vite-plugin-inspect
Version:
Inspect the intermediate state of Vite plugins
18,926 lines • 782 kB
JavaScript
import { _ as _sfc_main$4, e as _sfc_main$5, a as __unplugin_components_3, b as _sfc_main$7, d as _sfc_main$9 } from './QuerySelector.vue_vue_type_script_setup_true_lang-DZag_XE-.js';
import { A as h, c as createElementBlock, o as openBlock, R as renderSlot, n as normalizeStyle, w as watch, d as defineComponent, D as toRefs, T as useTemplateRef, f as onMounted, G as watchEffect, I as nextTick, e as computed, x as createBlock, h as unref, q as withCtx, k as withDirectives, i as createVNode, U as vShow, a as createBaseVNode, g as createCommentVNode, t as toDisplayString, z as createTextVNode, F as Fragment, r as renderList, p as useRoute, u as useRouter, V as tryOnScopeDispose, W as customRef, X as toValue, m as usePayloadStore, b as ref, L as withAsyncContext, O as onModuleUpdated, P as isStaticMode, M as rpc, s as resolveComponent, j as normalizeClass } from './index-BHfFAmtB.js';
import { u as useOptionsStore, _ as _sfc_main$a } from './options-CljnBO7w.js';
import { a as _sfc_main$6, k as kt, _ as _sfc_main$8 } from './ModuleList.vue_vue_type_script_setup_true_lang-CswcXVt4.js';
import { g as getHot } from './hot-CPekYFok.js';
import './_plugin-vue_export-helper-DgDhiqFL.js';
function guessMode(code) {
if (code.trimStart().startsWith("<"))
return "htmlmixed";
if (code.match(/^import\s/))
return "javascript";
if (code.match(/^[.#].+\{/))
return "css";
return "javascript";
}
function inspectSourcemaps({ code, sourcemaps }) {
console.info("sourcemaps", JSON.stringify(sourcemaps, null, 2));
const serialized = serializeForSourcemapsVisualizer(code, sourcemaps);
window.open(`https://evanw.github.io/source-map-visualization#${serialized}`, "_blank");
}
function safeJsonParse(str) {
try {
return JSON.parse(str);
} catch {
console.error("Failed to parse JSON", str);
return null;
}
}
function serializeForSourcemapsVisualizer(code, map) {
const encoder = new TextEncoder();
const codeArray = encoder.encode(code);
const mapArray = encoder.encode(map);
const codeLengthArray = encoder.encode(codeArray.length.toString());
const mapLengthArray = encoder.encode(mapArray.length.toString());
const combinedArray = new Uint8Array(codeLengthArray.length + 1 + codeArray.length + mapLengthArray.length + 1 + mapArray.length);
combinedArray.set(codeLengthArray);
combinedArray.set([0], codeLengthArray.length);
combinedArray.set(codeArray, codeLengthArray.length + 1);
combinedArray.set(mapLengthArray, codeLengthArray.length + 1 + codeArray.length);
combinedArray.set([0], codeLengthArray.length + 1 + codeArray.length + mapLengthArray.length);
combinedArray.set(mapArray, codeLengthArray.length + 1 + codeArray.length + mapLengthArray.length + 1);
let binary = "";
const len = combinedArray.byteLength;
for (let i = 0; i < len; i++)
binary += String.fromCharCode(combinedArray[i]);
return btoa(binary);
}
/* Injected with object hook! */
const M = {
// eslint-disable-next-line vue/multi-word-component-names
name: "splitpanes",
emits: ["ready", "resize", "resized", "pane-click", "pane-maximize", "pane-add", "pane-remove", "splitter-click"],
props: {
horizontal: { type: Boolean },
pushOtherPanes: { type: Boolean, default: true },
dblClickSplitter: { type: Boolean, default: true },
rtl: { type: Boolean, default: false },
// Right to left direction.
firstSplitter: { type: Boolean }
},
provide() {
return {
requestUpdate: this.requestUpdate,
onPaneAdd: this.onPaneAdd,
onPaneRemove: this.onPaneRemove,
onPaneClick: this.onPaneClick
};
},
data: () => ({
container: null,
ready: false,
panes: [],
touch: {
mouseDown: false,
dragging: false,
activeSplitter: null
},
splitterTaps: {
// Used to detect double click on touch devices.
splitter: null,
timeoutId: null
}
}),
computed: {
panesCount() {
return this.panes.length;
},
// Indexed panes by `uid` of Pane components for fast lookup.
// Every time a pane is destroyed this index is recomputed.
indexedPanes() {
return this.panes.reduce((e, i) => (e[i.id] = i) && e, {});
}
},
methods: {
updatePaneComponents() {
this.panes.forEach((e) => {
e.update && e.update({
// Panes are indexed by Pane component uid, as they might be inserted at different index.
[this.horizontal ? "height" : "width"]: `${this.indexedPanes[e.id].size}%`
});
});
},
bindEvents() {
document.addEventListener("mousemove", this.onMouseMove, { passive: false }), document.addEventListener("mouseup", this.onMouseUp), "ontouchstart" in window && (document.addEventListener("touchmove", this.onMouseMove, { passive: false }), document.addEventListener("touchend", this.onMouseUp));
},
unbindEvents() {
document.removeEventListener("mousemove", this.onMouseMove, { passive: false }), document.removeEventListener("mouseup", this.onMouseUp), "ontouchstart" in window && (document.removeEventListener("touchmove", this.onMouseMove, { passive: false }), document.removeEventListener("touchend", this.onMouseUp));
},
onMouseDown(e, i) {
this.bindEvents(), this.touch.mouseDown = true, this.touch.activeSplitter = i;
},
onMouseMove(e) {
this.touch.mouseDown && (e.preventDefault(), this.touch.dragging = true, this.calculatePanesSize(this.getCurrentMouseDrag(e)), this.$emit("resize", this.panes.map((i) => ({ min: i.min, max: i.max, size: i.size }))));
},
onMouseUp() {
this.touch.dragging && this.$emit("resized", this.panes.map((e) => ({ min: e.min, max: e.max, size: e.size }))), this.touch.mouseDown = false, setTimeout(() => {
this.touch.dragging = false, this.unbindEvents();
}, 100);
},
// If touch device, detect double tap manually (2 taps separated by less than 500ms).
onSplitterClick(e, i) {
"ontouchstart" in window && (e.preventDefault(), this.dblClickSplitter && (this.splitterTaps.splitter === i ? (clearTimeout(this.splitterTaps.timeoutId), this.splitterTaps.timeoutId = null, this.onSplitterDblClick(e, i), this.splitterTaps.splitter = null) : (this.splitterTaps.splitter = i, this.splitterTaps.timeoutId = setTimeout(() => {
this.splitterTaps.splitter = null;
}, 500)))), this.touch.dragging || this.$emit("splitter-click", this.panes[i]);
},
// On splitter dbl click or dbl tap maximize this pane.
onSplitterDblClick(e, i) {
let s = 0;
this.panes = this.panes.map((n, t) => (n.size = t === i ? n.max : n.min, t !== i && (s += n.min), n)), this.panes[i].size -= s, this.$emit("pane-maximize", this.panes[i]), this.$emit("resized", this.panes.map((n) => ({ min: n.min, max: n.max, size: n.size })));
},
onPaneClick(e, i) {
this.$emit("pane-click", this.indexedPanes[i]);
},
// Get the cursor position relative to the splitpane container.
getCurrentMouseDrag(e) {
const i = this.container.getBoundingClientRect(), { clientX: s, clientY: n } = "ontouchstart" in window && e.touches ? e.touches[0] : e;
return {
x: s - i.left,
y: n - i.top
};
},
// Returns the drag percentage of the splitter relative to the container (ranging from 0 to 100%).
getCurrentDragPercentage(e) {
e = e[this.horizontal ? "y" : "x"];
const i = this.container[this.horizontal ? "clientHeight" : "clientWidth"];
return this.rtl && !this.horizontal && (e = i - e), e * 100 / i;
},
calculatePanesSize(e) {
const i = this.touch.activeSplitter;
let s = {
prevPanesSize: this.sumPrevPanesSize(i),
nextPanesSize: this.sumNextPanesSize(i),
prevReachedMinPanes: 0,
nextReachedMinPanes: 0
};
const n = 0 + (this.pushOtherPanes ? 0 : s.prevPanesSize), t = 100 - (this.pushOtherPanes ? 0 : s.nextPanesSize), a = Math.max(Math.min(this.getCurrentDragPercentage(e), t), n);
let r = [i, i + 1], o = this.panes[r[0]] || null, h = this.panes[r[1]] || null;
const l = o.max < 100 && a >= o.max + s.prevPanesSize, u = h.max < 100 && a <= 100 - (h.max + this.sumNextPanesSize(i + 1));
if (l || u) {
l ? (o.size = o.max, h.size = Math.max(100 - o.max - s.prevPanesSize - s.nextPanesSize, 0)) : (o.size = Math.max(100 - h.max - s.prevPanesSize - this.sumNextPanesSize(i + 1), 0), h.size = h.max);
return;
}
if (this.pushOtherPanes) {
const d = this.doPushOtherPanes(s, a);
if (!d) return;
(({ sums: s, panesToResize: r } = d)), o = this.panes[r[0]] || null, h = this.panes[r[1]] || null;
}
o !== null && (o.size = Math.min(Math.max(a - s.prevPanesSize - s.prevReachedMinPanes, o.min), o.max)), h !== null && (h.size = Math.min(Math.max(100 - a - s.nextPanesSize - s.nextReachedMinPanes, h.min), h.max));
},
doPushOtherPanes(e, i) {
const s = this.touch.activeSplitter, n = [s, s + 1];
return i < e.prevPanesSize + this.panes[n[0]].min && (n[0] = this.findPrevExpandedPane(s).index, e.prevReachedMinPanes = 0, n[0] < s && this.panes.forEach((t, a) => {
a > n[0] && a <= s && (t.size = t.min, e.prevReachedMinPanes += t.min);
}), e.prevPanesSize = this.sumPrevPanesSize(n[0]), n[0] === void 0) ? (e.prevReachedMinPanes = 0, this.panes[0].size = this.panes[0].min, this.panes.forEach((t, a) => {
a > 0 && a <= s && (t.size = t.min, e.prevReachedMinPanes += t.min);
}), this.panes[n[1]].size = 100 - e.prevReachedMinPanes - this.panes[0].min - e.prevPanesSize - e.nextPanesSize, null) : i > 100 - e.nextPanesSize - this.panes[n[1]].min && (n[1] = this.findNextExpandedPane(s).index, e.nextReachedMinPanes = 0, n[1] > s + 1 && this.panes.forEach((t, a) => {
a > s && a < n[1] && (t.size = t.min, e.nextReachedMinPanes += t.min);
}), e.nextPanesSize = this.sumNextPanesSize(n[1] - 1), n[1] === void 0) ? (e.nextReachedMinPanes = 0, this.panes[this.panesCount - 1].size = this.panes[this.panesCount - 1].min, this.panes.forEach((t, a) => {
a < this.panesCount - 1 && a >= s + 1 && (t.size = t.min, e.nextReachedMinPanes += t.min);
}), this.panes[n[0]].size = 100 - e.prevPanesSize - e.nextReachedMinPanes - this.panes[this.panesCount - 1].min - e.nextPanesSize, null) : { sums: e, panesToResize: n };
},
sumPrevPanesSize(e) {
return this.panes.reduce((i, s, n) => i + (n < e ? s.size : 0), 0);
},
sumNextPanesSize(e) {
return this.panes.reduce((i, s, n) => i + (n > e + 1 ? s.size : 0), 0);
},
// Return the previous pane from siblings which has a size (width for vert or height for horz) of more than 0.
findPrevExpandedPane(e) {
return [...this.panes].reverse().find((s) => s.index < e && s.size > s.min) || {};
},
// Return the next pane from siblings which has a size (width for vert or height for horz) of more than 0.
findNextExpandedPane(e) {
return this.panes.find((s) => s.index > e + 1 && s.size > s.min) || {};
},
checkSplitpanesNodes() {
Array.from(this.container.children).forEach((i) => {
const s = i.classList.contains("splitpanes__pane"), n = i.classList.contains("splitpanes__splitter");
!s && !n && (i.parentNode.removeChild(i), console.warn("Splitpanes: Only <pane> elements are allowed at the root of <splitpanes>. One of your DOM nodes was removed."));
});
},
addSplitter(e, i, s = false) {
const n = e - 1, t = document.createElement("div");
t.classList.add("splitpanes__splitter"), s || (t.onmousedown = (a) => this.onMouseDown(a, n), typeof window < "u" && "ontouchstart" in window && (t.ontouchstart = (a) => this.onMouseDown(a, n)), t.onclick = (a) => this.onSplitterClick(a, n + 1)), this.dblClickSplitter && (t.ondblclick = (a) => this.onSplitterDblClick(a, n + 1)), i.parentNode.insertBefore(t, i);
},
removeSplitter(e) {
e.onmousedown = void 0, e.onclick = void 0, e.ondblclick = void 0, e.parentNode.removeChild(e);
},
redoSplitters() {
const e = Array.from(this.container.children);
e.forEach((s) => {
s.className.includes("splitpanes__splitter") && this.removeSplitter(s);
});
let i = 0;
e.forEach((s) => {
s.className.includes("splitpanes__pane") && (!i && this.firstSplitter ? this.addSplitter(i, s, true) : i && this.addSplitter(i, s), i++);
});
},
// Called by Pane component on programmatic resize.
requestUpdate({ target: e, ...i }) {
const s = this.indexedPanes[e._.uid];
Object.entries(i).forEach(([n, t]) => s[n] = t);
},
onPaneAdd(e) {
let i = -1;
Array.from(e.$el.parentNode.children).some((t) => (t.className.includes("splitpanes__pane") && i++, t === e.$el));
const s = parseFloat(e.minSize), n = parseFloat(e.maxSize);
this.panes.splice(i, 0, {
id: e._.uid,
index: i,
min: isNaN(s) ? 0 : s,
max: isNaN(n) ? 100 : n,
size: e.size === null ? null : parseFloat(e.size),
givenSize: e.size,
update: e.update
}), this.panes.forEach((t, a) => t.index = a), this.ready && this.$nextTick(() => {
this.redoSplitters(), this.resetPaneSizes({ addedPane: this.panes[i] }), this.$emit("pane-add", { index: i, panes: this.panes.map((t) => ({ min: t.min, max: t.max, size: t.size })) });
});
},
onPaneRemove(e) {
const i = this.panes.findIndex((n) => n.id === e._.uid), s = this.panes.splice(i, 1)[0];
this.panes.forEach((n, t) => n.index = t), this.$nextTick(() => {
this.redoSplitters(), this.resetPaneSizes({ removedPane: { ...s, index: i } }), this.$emit("pane-remove", { removed: s, panes: this.panes.map((n) => ({ min: n.min, max: n.max, size: n.size })) });
});
},
resetPaneSizes(e = {}) {
!e.addedPane && !e.removedPane ? this.initialPanesSizing() : this.panes.some((i) => i.givenSize !== null || i.min || i.max < 100) ? this.equalizeAfterAddOrRemove(e) : this.equalize(), this.ready && this.$emit("resized", this.panes.map((i) => ({ min: i.min, max: i.max, size: i.size })));
},
equalize() {
const e = 100 / this.panesCount;
let i = 0;
const s = [], n = [];
this.panes.forEach((t) => {
t.size = Math.max(Math.min(e, t.max), t.min), i -= t.size, t.size >= t.max && s.push(t.id), t.size <= t.min && n.push(t.id);
}), i > 0.1 && this.readjustSizes(i, s, n);
},
initialPanesSizing() {
let e = 100;
const i = [], s = [];
let n = 0;
this.panes.forEach((a) => {
e -= a.size, a.size !== null && n++, a.size >= a.max && i.push(a.id), a.size <= a.min && s.push(a.id);
});
let t = 100;
e > 0.1 && (this.panes.forEach((a) => {
a.size === null && (a.size = Math.max(Math.min(e / (this.panesCount - n), a.max), a.min)), t -= a.size;
}), t > 0.1 && this.readjustSizes(e, i, s));
},
equalizeAfterAddOrRemove({ addedPane: e, removedPane: i } = {}) {
let s = 100 / this.panesCount, n = 0;
const t = [], a = [];
e && e.givenSize !== null && (s = (100 - e.givenSize) / (this.panesCount - 1)), this.panes.forEach((r) => {
n -= r.size, r.size >= r.max && t.push(r.id), r.size <= r.min && a.push(r.id);
}), !(Math.abs(n) < 0.1) && (this.panes.forEach((r) => {
e && e.givenSize !== null && e.id === r.id || (r.size = Math.max(Math.min(s, r.max), r.min)), n -= r.size, r.size >= r.max && t.push(r.id), r.size <= r.min && a.push(r.id);
}), n > 0.1 && this.readjustSizes(n, t, a));
},
/* recalculatePaneSizes ({ addedPane, removedPane } = {}) {
let leftToAllocate = 100
let equalSpaceToAllocate = leftToAllocate / this.panesCount
let ungrowable = []
let unshrinkable = []
// When adding a pane with no size, apply min-size if defined otherwise divide another pane
// (next or prev) in 2.
// if (addedPane && addedPane.size === null) {
// if (addedPane.min) addedPane.size = addedPane.min
// else {
// const paneToDivide = this.panes[addedPane.index + 1] || this.panes[addedPane.index - 1]
// if (paneToDivide) {
// // @todo: Dividing that pane in 2 could be incorrect if becoming lower than its min size.
// addedPane.size = paneToDivide.size / 2
// paneToDivide.size /= 2
// }
// }
// }
this.panes.forEach((pane, i) => {
// Added pane - reduce the size of the next pane.
if (addedPane && addedPane.index + 1 === i) {
pane.size = Math.max(Math.min(100 - this.sumPrevPanesSize(i) - this.sumNextPanesSize(i + 1), pane.max), pane.min)
// @todo: if could not allocate correctly, try to allocate in the next pane straight away,
// then still do the second loop if not correct.
}
// Removed pane - increase the size of the next pane.
else if (removedPane && removedPane.index === i) {
pane.size = Math.max(Math.min(100 - this.sumPrevPanesSize(i) - this.sumNextPanesSize(i + 1), pane.max), pane.min)
// @todo: if could not allocate correctly, try to allocate in the next pane straight away,
// then still do the second loop if not correct.
}
// Initial load and on demand recalculation.
else if (!addedPane && !removedPane && pane.size === null) {
pane.size = Math.max(Math.min(equalSpaceToAllocate, pane.max), pane.min)
}
leftToAllocate -= pane.size
if (pane.size >= pane.max) ungrowable.push(pane.id)
if (pane.size <= pane.min) unshrinkable.push(pane.id)
})
// Do one more loop to adjust sizes if still wrong.
// > 0.1: Prevent maths rounding issues due to bytes.
if (Math.abs(leftToAllocate) > 0.1) this.readjustSizes(leftToAllocate, ungrowable, unshrinkable)
}, */
// Second loop to adjust sizes now that we know more about the panes constraints.
readjustSizes(e, i, s) {
let n;
e > 0 ? n = e / (this.panesCount - i.length) : n = e / (this.panesCount - s.length), this.panes.forEach((t, a) => {
if (e > 0 && !i.includes(t.id)) {
const r = Math.max(Math.min(t.size + n, t.max), t.min), o = r - t.size;
e -= o, t.size = r;
} else if (!s.includes(t.id)) {
const r = Math.max(Math.min(t.size + n, t.max), t.min), o = r - t.size;
e -= o, t.size = r;
}
t.update({
[this.horizontal ? "height" : "width"]: `${this.indexedPanes[t.id].size}%`
});
}), Math.abs(e) > 0.1 && this.$nextTick(() => {
this.ready && console.warn("Splitpanes: Could not resize panes correctly due to their constraints.");
});
}
/* distributeEmptySpace () {
let growablePanes = []
let collapsedPanesCount = 0
let growableAmount = 0 // Total of how much the current panes can grow to fill blank space.
let spaceToDistribute = 100 - this.panes.reduce((sum, pane) => (sum += pane.size) && sum, 0)
// Do a first loop to determine if we can distribute the new blank space between all the
// expandedPanes, without expanding the collapsed ones.
this.panes.forEach(pane => {
if (pane.size < pane.max) growablePanes.push(pane)
if (!pane.size) collapsedPanesCount++
else growableAmount += pane.max - pane.size
})
// If the blank space to distribute is too great for the expanded panes, also expand collapsed ones.
let expandCollapsedPanes = growableAmount < spaceToDistribute
// New space to distribute equally.
let growablePanesCount = (growablePanes.length - (expandCollapsedPanes ? 0 : collapsedPanesCount))
let equalSpaceToDistribute = spaceToDistribute / growablePanesCount
// if (growablePanesCount === 1) equalSpace = 100 / this.panesCount
let spaceLeftToDistribute = spaceToDistribute
// Now add the equalSpaceToDistribute to each pane size accordingly.
growablePanes.forEach(pane => {
if (pane.size < pane.max && (pane.size || (!pane.size && expandCollapsedPanes))) {
const newSize = Math.min(pane.size + equalSpaceToDistribute, pane.max)
let allocatedSpace = (newSize - pane.size)
spaceLeftToDistribute -= allocatedSpace
pane.size = newSize
// If the equalSpaceToDistribute is not fully added to the current pane, distribute the remainder
// to the next panes.
// Also fix decimal issue due to bites - E.g. calculating 8.33 and getting 8.3299999999999
if (equalSpaceToDistribute - allocatedSpace > 0.1) equalSpaceToDistribute = spaceLeftToDistribute / (--growablePanesCount)
}
})
/* Disabled otherwise will show up on hot reload.
// if there is still space to allocate show warning message.
if (this.panesCount && ~~spaceLeftToDistribute) {
// eslint-disable-next-line no-console
console.warn('Splitpanes: Could not distribute all the empty space between panes due to their constraints.')
} *\/
this.$emit('resized', this.panes.map(pane => ({ min: pane.min, max: pane.max, size: pane.size })))
} */
},
watch: {
panes: {
// Every time a pane is updated, update the panes accordingly.
deep: true,
immediate: false,
handler() {
this.updatePaneComponents();
}
},
horizontal() {
this.updatePaneComponents();
},
firstSplitter() {
this.redoSplitters();
},
dblClickSplitter(e) {
[...this.container.querySelectorAll(".splitpanes__splitter")].forEach((s, n) => {
s.ondblclick = e ? (t) => this.onSplitterDblClick(t, n) : void 0;
});
}
},
beforeUnmount() {
this.ready = false;
},
mounted() {
this.container = this.$refs.container, this.checkSplitpanesNodes(), this.redoSplitters(), this.resetPaneSizes(), this.$emit("ready"), this.ready = true;
},
render() {
return h(
"div",
{
ref: "container",
class: [
"splitpanes",
`splitpanes--${this.horizontal ? "horizontal" : "vertical"}`,
{
"splitpanes--dragging": this.touch.dragging
}
]
},
this.$slots.default()
);
}
}, S = (e, i) => {
const s = e.__vccOpts || e;
for (const [n, t] of i)
s[n] = t;
return s;
}, x = {
// eslint-disable-next-line vue/multi-word-component-names
name: "pane",
inject: ["requestUpdate", "onPaneAdd", "onPaneRemove", "onPaneClick"],
props: {
size: { type: [Number, String], default: null },
minSize: { type: [Number, String], default: 0 },
maxSize: { type: [Number, String], default: 100 }
},
data: () => ({
style: {}
}),
mounted() {
this.onPaneAdd(this);
},
beforeUnmount() {
this.onPaneRemove(this);
},
methods: {
// Called from the splitpanes component.
update(e) {
this.style = e;
}
},
computed: {
sizeNumber() {
return this.size || this.size === 0 ? parseFloat(this.size) : null;
},
minSizeNumber() {
return parseFloat(this.minSize);
},
maxSizeNumber() {
return parseFloat(this.maxSize);
}
},
watch: {
sizeNumber(e) {
this.requestUpdate({ target: this, size: e });
},
minSizeNumber(e) {
this.requestUpdate({ target: this, min: e });
},
maxSizeNumber(e) {
this.requestUpdate({ target: this, max: e });
}
}
};
function P(e, i, s, n, t, a) {
return openBlock(), createElementBlock("div", {
class: "splitpanes__pane",
onClick: i[0] || (i[0] = (r) => a.onPaneClick(r, e._.uid)),
style: normalizeStyle(e.style)
}, [
renderSlot(e.$slots, "default")
], 4);
}
const g = /* @__PURE__ */ S(x, [["render", P]]);
/* Injected with object hook! */
function getDefaultExportFromCjs (x) {
return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x['default'] : x;
}
/* Injected with object hook! */
var codemirror$1 = {exports: {}};/* Injected with object hook! */
var codemirror = codemirror$1.exports;
var hasRequiredCodemirror;
function requireCodemirror () {
if (hasRequiredCodemirror) return codemirror$1.exports;
hasRequiredCodemirror = 1;
(function (module, exports) {
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: https://codemirror.net/5/LICENSE
// This is CodeMirror (https://codemirror.net/5), a code editor
// implemented in JavaScript on top of the browser's DOM.
//
// You can find some technical background for some of the code below
// at http://marijnhaverbeke.nl/blog/#cm-internals .
(function (global, factory) {
module.exports = factory() ;
}(codemirror, (function () {
// Kludges for bugs and behavior differences that can't be feature
// detected are enabled based on userAgent etc sniffing.
var userAgent = navigator.userAgent;
var platform = navigator.platform;
var gecko = /gecko\/\d/i.test(userAgent);
var ie_upto10 = /MSIE \d/.test(userAgent);
var ie_11up = /Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(userAgent);
var edge = /Edge\/(\d+)/.exec(userAgent);
var ie = ie_upto10 || ie_11up || edge;
var ie_version = ie && (ie_upto10 ? document.documentMode || 6 : +(edge || ie_11up)[1]);
var webkit = !edge && /WebKit\//.test(userAgent);
var qtwebkit = webkit && /Qt\/\d+\.\d+/.test(userAgent);
var chrome = !edge && /Chrome\/(\d+)/.exec(userAgent);
var chrome_version = chrome && +chrome[1];
var presto = /Opera\//.test(userAgent);
var safari = /Apple Computer/.test(navigator.vendor);
var mac_geMountainLion = /Mac OS X 1\d\D([8-9]|\d\d)\D/.test(userAgent);
var phantom = /PhantomJS/.test(userAgent);
var ios = safari && (/Mobile\/\w+/.test(userAgent) || navigator.maxTouchPoints > 2);
var android = /Android/.test(userAgent);
// This is woefully incomplete. Suggestions for alternative methods welcome.
var mobile = ios || android || /webOS|BlackBerry|Opera Mini|Opera Mobi|IEMobile/i.test(userAgent);
var mac = ios || /Mac/.test(platform);
var chromeOS = /\bCrOS\b/.test(userAgent);
var windows = /win/i.test(platform);
var presto_version = presto && userAgent.match(/Version\/(\d*\.\d*)/);
if (presto_version) { presto_version = Number(presto_version[1]); }
if (presto_version && presto_version >= 15) { presto = false; webkit = true; }
// Some browsers use the wrong event properties to signal cmd/ctrl on OS X
var flipCtrlCmd = mac && (qtwebkit || presto && (presto_version == null || presto_version < 12.11));
var captureRightClick = gecko || (ie && ie_version >= 9);
function classTest(cls) { return new RegExp("(^|\\s)" + cls + "(?:$|\\s)\\s*") }
var rmClass = function(node, cls) {
var current = node.className;
var match = classTest(cls).exec(current);
if (match) {
var after = current.slice(match.index + match[0].length);
node.className = current.slice(0, match.index) + (after ? match[1] + after : "");
}
};
function removeChildren(e) {
for (var count = e.childNodes.length; count > 0; --count)
{ e.removeChild(e.firstChild); }
return e
}
function removeChildrenAndAdd(parent, e) {
return removeChildren(parent).appendChild(e)
}
function elt(tag, content, className, style) {
var e = document.createElement(tag);
if (className) { e.className = className; }
if (style) { e.style.cssText = style; }
if (typeof content == "string") { e.appendChild(document.createTextNode(content)); }
else if (content) { for (var i = 0; i < content.length; ++i) { e.appendChild(content[i]); } }
return e
}
// wrapper for elt, which removes the elt from the accessibility tree
function eltP(tag, content, className, style) {
var e = elt(tag, content, className, style);
e.setAttribute("role", "presentation");
return e
}
var range;
if (document.createRange) { range = function(node, start, end, endNode) {
var r = document.createRange();
r.setEnd(endNode || node, end);
r.setStart(node, start);
return r
}; }
else { range = function(node, start, end) {
var r = document.body.createTextRange();
try { r.moveToElementText(node.parentNode); }
catch(e) { return r }
r.collapse(true);
r.moveEnd("character", end);
r.moveStart("character", start);
return r
}; }
function contains(parent, child) {
if (child.nodeType == 3) // Android browser always returns false when child is a textnode
{ child = child.parentNode; }
if (parent.contains)
{ return parent.contains(child) }
do {
if (child.nodeType == 11) { child = child.host; }
if (child == parent) { return true }
} while (child = child.parentNode)
}
function activeElt(rootNode) {
// IE and Edge may throw an "Unspecified Error" when accessing document.activeElement.
// IE < 10 will throw when accessed while the page is loading or in an iframe.
// IE > 9 and Edge will throw when accessed in an iframe if document.body is unavailable.
var doc = rootNode.ownerDocument || rootNode;
var activeElement;
try {
activeElement = rootNode.activeElement;
} catch(e) {
activeElement = doc.body || null;
}
while (activeElement && activeElement.shadowRoot && activeElement.shadowRoot.activeElement)
{ activeElement = activeElement.shadowRoot.activeElement; }
return activeElement
}
function addClass(node, cls) {
var current = node.className;
if (!classTest(cls).test(current)) { node.className += (current ? " " : "") + cls; }
}
function joinClasses(a, b) {
var as = a.split(" ");
for (var i = 0; i < as.length; i++)
{ if (as[i] && !classTest(as[i]).test(b)) { b += " " + as[i]; } }
return b
}
var selectInput = function(node) { node.select(); };
if (ios) // Mobile Safari apparently has a bug where select() is broken.
{ selectInput = function(node) { node.selectionStart = 0; node.selectionEnd = node.value.length; }; }
else if (ie) // Suppress mysterious IE10 errors
{ selectInput = function(node) { try { node.select(); } catch(_e) {} }; }
function doc(cm) { return cm.display.wrapper.ownerDocument }
function root(cm) {
return rootNode(cm.display.wrapper)
}
function rootNode(element) {
// Detect modern browsers (2017+).
return element.getRootNode ? element.getRootNode() : element.ownerDocument
}
function win(cm) { return doc(cm).defaultView }
function bind(f) {
var args = Array.prototype.slice.call(arguments, 1);
return function(){return f.apply(null, args)}
}
function copyObj(obj, target, overwrite) {
if (!target) { target = {}; }
for (var prop in obj)
{ if (obj.hasOwnProperty(prop) && (overwrite !== false || !target.hasOwnProperty(prop)))
{ target[prop] = obj[prop]; } }
return target
}
// Counts the column offset in a string, taking tabs into account.
// Used mostly to find indentation.
function countColumn(string, end, tabSize, startIndex, startValue) {
if (end == null) {
end = string.search(/[^\s\u00a0]/);
if (end == -1) { end = string.length; }
}
for (var i = startIndex || 0, n = startValue || 0;;) {
var nextTab = string.indexOf("\t", i);
if (nextTab < 0 || nextTab >= end)
{ return n + (end - i) }
n += nextTab - i;
n += tabSize - (n % tabSize);
i = nextTab + 1;
}
}
var Delayed = function() {
this.id = null;
this.f = null;
this.time = 0;
this.handler = bind(this.onTimeout, this);
};
Delayed.prototype.onTimeout = function (self) {
self.id = 0;
if (self.time <= +new Date) {
self.f();
} else {
setTimeout(self.handler, self.time - +new Date);
}
};
Delayed.prototype.set = function (ms, f) {
this.f = f;
var time = +new Date + ms;
if (!this.id || time < this.time) {
clearTimeout(this.id);
this.id = setTimeout(this.handler, ms);
this.time = time;
}
};
function indexOf(array, elt) {
for (var i = 0; i < array.length; ++i)
{ if (array[i] == elt) { return i } }
return -1
}
// Number of pixels added to scroller and sizer to hide scrollbar
var scrollerGap = 50;
// Returned or thrown by various protocols to signal 'I'm not
// handling this'.
var Pass = {toString: function(){return "CodeMirror.Pass"}};
// Reused option objects for setSelection & friends
var sel_dontScroll = {scroll: false}, sel_mouse = {origin: "*mouse"}, sel_move = {origin: "+move"};
// The inverse of countColumn -- find the offset that corresponds to
// a particular column.
function findColumn(string, goal, tabSize) {
for (var pos = 0, col = 0;;) {
var nextTab = string.indexOf("\t", pos);
if (nextTab == -1) { nextTab = string.length; }
var skipped = nextTab - pos;
if (nextTab == string.length || col + skipped >= goal)
{ return pos + Math.min(skipped, goal - col) }
col += nextTab - pos;
col += tabSize - (col % tabSize);
pos = nextTab + 1;
if (col >= goal) { return pos }
}
}
var spaceStrs = [""];
function spaceStr(n) {
while (spaceStrs.length <= n)
{ spaceStrs.push(lst(spaceStrs) + " "); }
return spaceStrs[n]
}
function lst(arr) { return arr[arr.length-1] }
function map(array, f) {
var out = [];
for (var i = 0; i < array.length; i++) { out[i] = f(array[i], i); }
return out
}
function insertSorted(array, value, score) {
var pos = 0, priority = score(value);
while (pos < array.length && score(array[pos]) <= priority) { pos++; }
array.splice(pos, 0, value);
}
function nothing() {}
function createObj(base, props) {
var inst;
if (Object.create) {
inst = Object.create(base);
} else {
nothing.prototype = base;
inst = new nothing();
}
if (props) { copyObj(props, inst); }
return inst
}
var nonASCIISingleCaseWordChar = /[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;
function isWordCharBasic(ch) {
return /\w/.test(ch) || ch > "\x80" &&
(ch.toUpperCase() != ch.toLowerCase() || nonASCIISingleCaseWordChar.test(ch))
}
function isWordChar(ch, helper) {
if (!helper) { return isWordCharBasic(ch) }
if (helper.source.indexOf("\\w") > -1 && isWordCharBasic(ch)) { return true }
return helper.test(ch)
}
function isEmpty(obj) {
for (var n in obj) { if (obj.hasOwnProperty(n) && obj[n]) { return false } }
return true
}
// Extending unicode characters. A series of a non-extending char +
// any number of extending chars is treated as a single unit as far
// as editing and measuring is concerned. This is not fully correct,
// since some scripts/fonts/browsers also treat other configurations
// of code points as a group.
var extendingChars = /[\u0300-\u036f\u0483-\u0489\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u065e\u0670\u06d6-\u06dc\u06de-\u06e4\u06e7\u06e8\u06ea-\u06ed\u0711\u0730-\u074a\u07a6-\u07b0\u07eb-\u07f3\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0900-\u0902\u093c\u0941-\u0948\u094d\u0951-\u0955\u0962\u0963\u0981\u09bc\u09be\u09c1-\u09c4\u09cd\u09d7\u09e2\u09e3\u0a01\u0a02\u0a3c\u0a41\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a70\u0a71\u0a75\u0a81\u0a82\u0abc\u0ac1-\u0ac5\u0ac7\u0ac8\u0acd\u0ae2\u0ae3\u0b01\u0b3c\u0b3e\u0b3f\u0b41-\u0b44\u0b4d\u0b56\u0b57\u0b62\u0b63\u0b82\u0bbe\u0bc0\u0bcd\u0bd7\u0c3e-\u0c40\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0cbc\u0cbf\u0cc2\u0cc6\u0ccc\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0d3e\u0d41-\u0d44\u0d4d\u0d57\u0d62\u0d63\u0dca\u0dcf\u0dd2-\u0dd4\u0dd6\u0ddf\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0eb1\u0eb4-\u0eb9\u0ebb\u0ebc\u0ec8-\u0ecd\u0f18\u0f19\u0f35\u0f37\u0f39\u0f71-\u0f7e\u0f80-\u0f84\u0f86\u0f87\u0f90-\u0f97\u0f99-\u0fbc\u0fc6\u102d-\u1030\u1032-\u1037\u1039\u103a\u103d\u103e\u1058\u1059\u105e-\u1060\u1071-\u1074\u1082\u1085\u1086\u108d\u109d\u135f\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17b7-\u17bd\u17c6\u17c9-\u17d3\u17dd\u180b-\u180d\u18a9\u1920-\u1922\u1927\u1928\u1932\u1939-\u193b\u1a17\u1a18\u1a56\u1a58-\u1a5e\u1a60\u1a62\u1a65-\u1a6c\u1a73-\u1a7c\u1a7f\u1b00-\u1b03\u1b34\u1b36-\u1b3a\u1b3c\u1b42\u1b6b-\u1b73\u1b80\u1b81\u1ba2-\u1ba5\u1ba8\u1ba9\u1c2c-\u1c33\u1c36\u1c37\u1cd0-\u1cd2\u1cd4-\u1ce0\u1ce2-\u1ce8\u1ced\u1dc0-\u1de6\u1dfd-\u1dff\u200c\u200d\u20d0-\u20f0\u2cef-\u2cf1\u2de0-\u2dff\u302a-\u302f\u3099\u309a\ua66f-\ua672\ua67c\ua67d\ua6f0\ua6f1\ua802\ua806\ua80b\ua825\ua826\ua8c4\ua8e0-\ua8f1\ua926-\ua92d\ua947-\ua951\ua980-\ua982\ua9b3\ua9b6-\ua9b9\ua9bc\uaa29-\uaa2e\uaa31\uaa32\uaa35\uaa36\uaa43\uaa4c\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uabe5\uabe8\uabed\udc00-\udfff\ufb1e\ufe00-\ufe0f\ufe20-\ufe26\uff9e\uff9f]/;
function isExtendingChar(ch) { return ch.charCodeAt(0) >= 768 && extendingChars.test(ch) }
// Returns a number from the range [`0`; `str.length`] unless `pos` is outside that range.
function skipExtendingChars(str, pos, dir) {
while ((dir < 0 ? pos > 0 : pos < str.length) && isExtendingChar(str.charAt(pos))) { pos += dir; }
return pos
}
// Returns the value from the range [`from`; `to`] that satisfies
// `pred` and is closest to `from`. Assumes that at least `to`
// satisfies `pred`. Supports `from` being greater than `to`.
function findFirst(pred, from, to) {
// At any point we are certain `to` satisfies `pred`, don't know
// whether `from` does.
var dir = from > to ? -1 : 1;
for (;;) {
if (from == to) { return from }
var midF = (from + to) / 2, mid = dir < 0 ? Math.ceil(midF) : Math.floor(midF);
if (mid == from) { return pred(mid) ? from : to }
if (pred(mid)) { to = mid; }
else { from = mid + dir; }
}
}
// BIDI HELPERS
function iterateBidiSections(order, from, to, f) {
if (!order) { return f(from, to, "ltr", 0) }
var found = false;
for (var i = 0; i < order.length; ++i) {
var part = order[i];
if (part.from < to && part.to > from || from == to && part.to == from) {
f(Math.max(part.from, from), Math.min(part.to, to), part.level == 1 ? "rtl" : "ltr", i);
found = true;
}
}
if (!found) { f(from, to, "ltr"); }
}
var bidiOther = null;
function getBidiPartAt(order, ch, sticky) {
var found;
bidiOther = null;
for (var i = 0; i < order.length; ++i) {
var cur = order[i];
if (cur.from < ch && cur.to > ch) { return i }
if (cur.to == ch) {
if (cur.from != cur.to && sticky == "before") { found = i; }
else { bidiOther = i; }
}
if (cur.from == ch) {
if (cur.from != cur.to && sticky != "before") { found = i; }
else { bidiOther = i; }
}
}
return found != null ? found : bidiOther
}
// Bidirectional ordering algorithm
// See http://unicode.org/reports/tr9/tr9-13.html for the algorithm
// that this (partially) implements.
// One-char codes used for character types:
// L (L): Left-to-Right
// R (R): Right-to-Left
// r (AL): Right-to-Left Arabic
// 1 (EN): European Number
// + (ES): European Number Separator
// % (ET): European Number Terminator
// n (AN): Arabic Number
// , (CS): Common Number Separator
// m (NSM): Non-Spacing Mark
// b (BN): Boundary Neutral
// s (B): Paragraph Separator
// t (S): Segment Separator
// w (WS): Whitespace
// N (ON): Other Neutrals
// Returns null if characters are ordered as they appear
// (left-to-right), or an array of sections ({from, to, level}
// objects) in the order in which they occur visually.
var bidiOrdering = (function() {
// Character types for codepoints 0 to 0xff
var lowTypes = "bbbbbbbbbtstwsbbbbbbbbbbbbbbssstwNN%%%NNNNNN,N,N1111111111NNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNbbbbbbsbbbbbbbbbbbbbbbbbbbbbbbbbb,N%%%%NNNNLNNNNN%%11NLNNN1LNNNNNLLLLLLLLLLLLLLLLLLLLLLLNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLN";
// Character types for codepoints 0x600 to 0x6f9
var arabicTypes = "nnnnnnNNr%%r,rNNmmmmmmmmmmmrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrmmmmmmmmmmmmmmmmmmmmmnnnnnnnnnn%nnrrrmrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrmmmmmmmnNmmmmmmrrmmNmmmmrr1111111111";
function charType(code) {
if (code <= 0xf7) { return lowTypes.charAt(code) }
else if (0x590 <= code && code <= 0x5f4) { return "R" }
else if (0x600 <= code && code <= 0x6f9) { return arabicTypes.charAt(code - 0x600) }
else if (0x6ee <= code && code <= 0x8ac) { return "r" }
else if (0x2000 <= code && code <= 0x200b) { return "w" }
else if (code == 0x200c) { return "b" }
else { return "L" }
}
var bidiRE = /[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac]/;
var isNeutral = /[stwN]/, isStrong = /[LRr]/, countsAsLeft = /[Lb1n]/, countsAsNum = /[1n]/;
function BidiSpan(level, from, to) {
this.level = level;
this.from = from; this.to = to;
}
return function(str, direction) {
var outerType = direction == "ltr" ? "L" : "R";
if (str.length == 0 || direction == "ltr" && !bidiRE.test(str)) { return false }
var len = str.length, types = [];
for (var i = 0; i < len; ++i)
{ types.push(charType(str.charCodeAt(i))); }
// W1. Examine each non-spacing mark (NSM) in the level run, and
// change the type of the NSM to the type of the previous
// character. If the NSM is at the start of the level run, it will
// get the type of sor.
for (var i$1 = 0, prev = outerType; i$1 < len; ++i$1) {
var type = types[i$1];
if (type == "m") { types[i$1] = prev; }
else { prev = type; }
}
// W2. Search backwards from each instance of a European number
// until the first strong type (R, L, AL, or sor) is found. If an
// AL is found, change the type of the European number to Arabic
// number.
// W3. Change all ALs to R.
for (var i$2 = 0, cur = outerType; i$2 < len; ++i$2) {
var type$1 = types[i$2];
if (type$1 == "1" && cur == "r") { types[i$2] = "n"; }
else if (isStrong.test(type$1)) { cur = type$1; if (type$1 == "r") { types[i$2] = "R"; } }
}
// W4. A single European separator between two European numbers
// changes to a European number. A single common separator between
// two numbers of the same type changes to that type.
for (var i$3 = 1, prev$1 = types[0]; i$3 < len - 1; ++i$3) {
var type$2 = types[i$3];
if (type$2 == "+" && prev$1 == "1" && types[i$3+1] == "1") { types[i$3] = "1"; }
else if (type$2 == "," && prev$1 == types[i$3+1] &&
(prev$1 == "1" || prev$1 == "n")) { types[i$3] = prev$1; }
prev$1 = type$2;
}
// W5. A sequence of European terminators adjacent to European
// numbers changes to all European numbers.
// W6. Otherwise, separators and terminators change to Other
// Neutral.
for (var i$4 = 0; i$4 < len; ++i$4) {
var type$3 = types[i$4];
if (type$3 == ",") { types[i$4] = "N"; }
else if (type$3 == "%") {
var end = (void 0);
for (end = i$4 + 1; end < len && types[end] == "%"; ++end) {}
var replace = (i$4 && types[i$4-1] == "!") || (end < len && types[end] == "1") ? "1" : "N";
for (var j = i$4; j < end; ++j) { types[j] = replace; }
i$4 = end - 1;
}
}
// W7. Search backwards from each instance of a European number
// until the first strong type (R, L, or sor) is found. If an L is
// found, then change the type of the European number to L.
for (var i$5 = 0, cur$1 = outerType; i$5 < len; ++i$5) {
var type$4 = types[i$5];
if (cur$1 == "L" && type$4 == "1") { types[i$5] = "L"; }
else if (isStrong.test(type$4)) { cur$1 = type$4; }
}
// N1. A sequence of neutrals takes the direction of the
// surrounding strong text if the text on both sides has the same
// direction. European and Arabic numbers act as if they were R in
// terms of their influence on neutrals. Start-of-level-run (sor)
// and end-of-level-run (eor) are used at level run boundaries.
// N2. Any remaining neutrals take the embedding direction.
for (var i$6 = 0; i$6 < len; ++i$6) {
if (isNeutral.test(types[i$6])) {
var end$1 = (void 0);
for (end$1 = i$6 + 1; end$1 < len && isNeutral.test(types[end$1]); ++end$1) {}
var before = (i$6 ? types[i$6-1] : outerType) == "L";
var after = (end$1 < len ? types[end$1] : outerType) == "L";
var replace$1 = before == after ? (before ? "L" : "R") : outerType;
for (var j$1 = i$6; j$1 < end$1; ++j$1) { types[j$1] = replace$1; }
i$6 = end$1 - 1;
}
}
// Here we depart from the documented algorithm, in order to avoid
// building up an actual levels array. Since there are only three
// levels (0, 1, 2) in an implementation that doesn't take
// explicit embedding into account, we can build up the order on
// the fly, without following the level-based algorithm.
var order = [], m;
for (var i$7 = 0; i$7 < len;) {
if (countsAsLeft.test(types[i$7])) {
var start = i$7;
for (++i$7; i$7 < len && countsAsLeft.test(types[i$7]); ++i$7) {}
order.push(new BidiSpan(0, start, i$7));
} else {
var pos = i$7, at = order.length, isRTL = direction == "rtl" ? 1 : 0;
for (++i$7; i$7 < len && types[i$7] != "L"; ++i$7) {}
for (var j$2 = pos; j$2 < i$7;) {
if (countsAsNum.test(types[j$2])) {
if (pos < j$2) { order.splice(at, 0, new BidiSpan(1, pos, j$2)); at += isRTL; }
var nstart = j$2;
for (++j$2; j$2 < i$7 && countsAsNum.test(types[j$2]); ++j$2) {}
order.splice(at, 0, new BidiSpan(2, nstart, j$2));
at += isRTL;
pos = j$2;
} else { ++j$2; }
}
if (pos < i$7) { order.splice(at, 0, new BidiSpan(1, pos, i$7)); }
}
}
if (direction == "ltr") {
if (order[0].level == 1 && (m = str.match(/^\s+/))) {
order[0].from = m[0].length;
order.unshift(new BidiSpan(0, 0, m[0].length));
}
if (lst(order).level == 1 && (m = str.match(/\s+$/))) {
lst(order).to -= m[0].length;
order.push(new BidiSpan(0, len - m[0].length, len));
}
}
return direction == "rtl" ? order.reverse() : order
}
})();
// Get the bidi ordering for the given line (and cache it). Returns
// false for lines that are fully left-to-right, and an array of
// BidiSpan objects otherwise.
function getOrder(line, direction) {
var order = line.order;
if (order == null) { order = line.order = bidiOrdering(line.text, direction); }
return order
}
// EVENT HANDLING
// Lightweight event framework. on/off also work on DOM nodes,
// registering native DOM handlers.
var noHandlers = [];
var on = function(emitter, type, f) {
if (emitter.addEventListener) {
emitter.addEventListener(type, f, false);
} else if (emitter.attachEvent) {
emitter.attachEvent("on" + type, f);
} else {
var map = emitter._handlers || (emitter._handlers = {});
map[type] = (map[type] || noHandlers).concat(f);
}
};
function getHandlers(emitter, type) {
return emitter._handlers && emitter._handlers[type] || noHandlers
}
function off(emitter, type, f) {
if (emitter.removeEventListener) {
emitter.removeEventListener(type, f, false);
} else if (emitter.detachEvent) {
emitter.detachEvent("on" + type, f);
} else {
var map = emitter._handlers, arr = map && map[type];
if (arr) {
var index = indexOf(arr, f);
if (index > -1)
{ map[type] = arr.slice(0, index).concat(arr.slice(index + 1)); }
}
}
}
function signal(emitter, type /*, values...*/) {
var handlers = getHandlers(emitter, type);
if (!handlers.length) { return }
var args = Array.prototype.slice.call(arguments, 2);
for (var i = 0; i < handlers.length; ++i) { handlers[i].apply(null, args); }
}
// The DOM events that CodeMirror handles can be overridden by
// registering a (non-DOM) handler on the editor for the event name,
// and preventDefault-ing the event in that handler.
function signalDOMEvent(cm, e, override) {
if (typeof e == "string")
{ e = {type: e, preventDefault: function() { this.defaultPrevented = true; }}; }
signal(cm, override || e.type, cm, e);
return e_defaultPrevented(e) || e.codemirrorIgnore
}
function signalCursorActivity(cm) {
var arr = cm._handlers && cm._handlers.cursorActivity;
if (!arr) { return }
var set = cm.curOp.cursorActivityHandlers || (cm.curOp.cursorActivityHandlers = []);
for (var i = 0; i < arr.length; ++i) { if (indexOf(set, arr[i]) == -1)
{ set.push(arr[i]); } }
}
function hasHandler(emitter, type) {
return getHandlers(emitter, type).length > 0
}
// Add on and off methods to a constructor's prototype, to make
// registering events on such objects more convenient.
function eventMixin(ctor) {
ctor.prototype.on = function(type, f) {on(this, type, f);};
ctor.prototype.off = function(type, f) {off(this, type, f);};
}
// Due to the fact that we still support jurassic IE versions, some
// compatibility wrappers are needed.
function e_preventDefault(e) {
if (e.preventDefault) { e.preventDefault(); }
else { e.returnValue = false; }
}
function e_stopPropagation(e) {
if (e.stopPropagation) { e.stopPropagation(); }
else { e.cancelBubble = true; }
}
function e_defaultPrevented(e) {
return e.defaultPrevented != null ? e.defaultPrevented : e.returnValue == false
}
function e_stop(e) {e_preventDefault(e); e_stopPropagation(e);}
function e_target(e) {return e.target || e.srcElement}
function e_button(e) {
var b = e.which;
if (b == null) {
if (e.button & 1) { b = 1; }
else if (e.button & 2) { b = 3; }
else if (e.button & 4) { b = 2; }
}
if (mac && e.ctrlKey && b == 1) { b = 3; }
return b
}
// Detect drag-and-drop
var dragAndDrop = function() {
// There is *some* kind of drag-and-drop support in IE6-8, but I
// couldn't get it to work yet.
if (ie && ie_version < 9) { return false }
var div = elt('div');
return "draggable" in div || "dragDrop" in div
}();
var zwspSupported;
function zeroWidthElement(measure) {
if (zwspSupported == null) {
var test = elt("span", "\u200b");
removeChildrenAndAdd(measure, elt("span", [test, document.createTextNode("x")]));
if (measure.firstChild.offsetHeight != 0)
{ zwspSupported = test.offsetWidth <= 1 && test.offsetHeight > 2 && !(ie && ie_version < 8); }
}
var node = zwspSupported ? elt("span", "\u200b") :
elt("span", "\u00a0", null, "display: inline-block; width: 1px; margin-right: -1px");
node.setAttribute("cm-text", "");
return node
}
// Feature-detect IE's crummy client rect reporting for bidi text
var badBidiRects;
function hasBadBidiRects(measure) {
if (badBidiRects != null) { return badBidiRects }
var txt = removeChildrenAndAdd(measure, document.createTextNode("A\u062eA"));
var r0 = range(txt, 0, 1).getBoundingClientRect();
var r1 = range(txt, 1, 2).getBoundingClientRect();
removeChildren(measure);
if (!r0 || r0.left == r0.right) { return false } // Safari returns null in some cases (#2780)
return badBidiRects = (r1.right - r0.right < 3)
}
// See if "".split is the broken IE version, if so, provide an
// alternative way to split lines.
var splitLinesAuto = "\n\nb".split(/\n/).length != 3 ? function (string) {
var pos = 0, result = [], l = string.length;
while (pos <= l) {
var nl = string.indexOf("\n", pos);
if (nl == -1) { nl = string.length; }
var line = string.slice(pos, string.charAt(nl - 1) == "\r" ? nl - 1 : nl);
var rt = line.indexOf("\r");
if (rt != -1) {
result.push(line.slice(0, rt));
pos += rt + 1;
} else {
result.push(line);
pos = nl + 1;
}
}
return result
} : function (string) { return string.split(/\r\n?|\n/); };
var hasSelection = window.getSelection ? function (te) {
try { return te.selectionStart != te.selectionEnd }
catch(e) { return false }
} : function (te) {
var range;
try {range = te.ownerDocument.selection.createRange();}
catch(e) {}
if (!range || range.parentElement() != te) { return false }
return range.compareEndPoints("StartToEnd", range) != 0
};
var hasCopyEvent = (function () {
var e = elt("div");
if ("oncopy" in e) { return true }
e.setAttribute("oncopy", "return;");
return typeof e.oncopy == "function"
})();
var badZoomedRects = null;
function hasBadZoomedRects(measure) {
if (badZoomedRects != null) { return badZoomedRects }
var node = removeChildrenAndAdd(measure, elt("span", "x"));
var normal = node.getBoundingClientRect();
var fromRange = range(node, 0, 1).getBoundingClientRect();
return badZoomedRects = Math.abs(normal.left - fromRange.left) > 1
}
// Known modes, by name and by MIME
var modes = {}, mimeModes = {};
// Extra arguments are stored as the mode's dependencies, which is
// used by (legacy) mechanisms like loadmode.js to automatically
// load a mode. (Preferred mechanism is the require/define calls.)
function defineMode(name, mode) {
if (arguments.length > 2)
{ mode.dependencies = Array.prototype.slice.call(arguments, 2); }
modes[name] = mode;
}
function defineMIME(mime, spec) {
mimeModes[mime] = spec;
}
// Given a MIME type, a {name, ...options} config object, or a name
// string, return a mode config object.
function resolveMode(spec) {
if (typeof spec == "string" && mimeModes.hasOwnProperty(spec)) {
spec = mimeModes[spec];
} else if (spec && typeof spec.name == "string" && mimeModes.hasOwnProperty(spec.name)) {
var found = mimeModes[spec.name];
if (typeof found == "string") { found = {name: found}; }
spec = createObj(found, spec);
spec.name = found.name;
} else if (typeof spec == "string" && /^[\w\-]+\/[\w\-]+\+xml$/.test(spec)) {
return resolveMode("application/xml")
} else if (typeof spec == "string" && /^[\w\-]+\/[\w\-]+\+json$/.test(spec)) {
return resolveMode("application/json")
}
if (typeof spec == "string") { return {name: spec} }
else { return spec || {name: "null"} }
}
// Given a mode spec (anything that resolveMode accepts), find and
// initialize an actual mode object.
function getMode(options, spec) {
spec = resolveMode(spec);
var mfactory = modes[spec.name];
if (!mfactory) { return getMode(options, "text/plain") }
var modeObj = mfactory(options, spec);
if (modeExtensions.hasOwnProperty(spec.name)) {
var exts = modeExtensions[spec.name];
for (var prop in exts) {
if (!exts.hasOwnProperty(prop)) { continue }
if (modeObj.hasOwnProperty(prop)) { modeObj["_" + prop] = modeObj[prop]; }
modeObj[prop] = exts[prop];
}
}
modeObj.name = spec.name;
if (spec.helperType) { modeObj.helperType = spec.helperType; }
if (spec.modeProps) { for (var prop$1 in spec.modeProps)
{ modeObj[prop$1] = spec.modeProps[prop$1]; } }
return modeObj
}
// This can be used to attach properties to mode objects from
// outside the actual mode definition.
var modeExtensions = {};
function extendMode(mode, properties) {
var exts = modeExtensions.hasOwnProperty(mode) ? modeExtensions[mode] : (modeExtensions[mode] = {});
copyObj(properties, exts);
}
function copyState(mode, state) {
if (state === true) { return state }
if (mode.copyState) { return mode.copyState(state) }
var nstate = {};
for (var n in state) {
var val = state[n];
if (val instanceof Array) { val = val.concat([]); }
nstate[n] = val;
}
return nstate
}
// Given a mode and a state (for that mode), find the inner mode and
// state at the position that the state refers to.
function innerMode(mode, state) {
var info;
while (mode.innerMode) {
info = mode.innerMode(state);
if (!info || info.mode == mode) { break }
state = info.state;
mode = info.mode;
}
return info || {mode: mode, state: state}
}
function startState(mode, a1, a2) {
return mode.startState ? mode.startState(a1, a2) : true
}
// STRING STREAM
// Fed to the mode parsers, provides helper functions to make
// parsers more succinct.
var StringStream = function(string, tabSize, lineOracle) {
this.pos = this.start = 0;
this.string = string;
this.tabSize = tabSize || 8;
this.lastColumnPos = this.lastColumnValue = 0;
this.lineStart = 0;
this.lineOracle = lineOracle;
};
StringStream.prototype.eol = function () {return this.pos >= this.string.length};
StringStream.prototype.sol = function () {return this.pos == this.lineStart};
StringStream.prototype.peek = function () {return this.string.charAt(this.pos) || undefined};
StringStream.prototype.next = function () {
if (this.pos < this.string.length)
{ return this.string.charAt(this.pos++) }
};
StringStream.prototype.eat = function (match) {
var ch = this.string.charAt(this.pos);
var ok;
if (typeof match == "string") { ok = ch == match; }
else { ok = ch && (match.test ? match.test(ch) : match(ch)); }
if (ok) {++this.pos; return ch}
};
StringStream.prototype.eatWhile = function (match) {
var start = this.pos;
while (this.eat(match)){}
return this.pos > start
};
StringStream.prototype.eatSpace = function () {
var start = this.pos;
while (/[\s\u00a0]/.test(this.string.charAt(this.pos))) { ++this.pos; }
return this.pos > start
};
StringStream.prototype.skipToEnd = function () {this.pos = this.string.length;};
StringStream.prototype.skipTo = function (ch) {
var found = this.string.indexOf(ch, this.pos);
if (found > -1) {this.pos = found; return true}
};
StringStream.prototype.backUp = function (n) {this.pos -= n;};
StringStream.prototype.column = function () {
if (this.lastColumnPos < this.start) {
this.lastColumnValue = countColumn(this.string, this.start, this.tabSize, this.lastColumnPos, this.lastColumnValue);
this.lastColumnPos = this.start;
}
return this.lastColumnValue - (this.lineStart ? countColumn(this.string, this.lineStart, this.tabSize) : 0)
};
StringStream.prototype.indentation = function () {
return countColumn(this.string, null, this.tabSize) -
(this.lineStart ? countColumn(this.string, this.lineStart, this.tabSize) : 0)
};
StringStream.prototype.match = function (pattern, consume, caseInsensitive) {
if (typeof pattern == "string") {
var cased = function (str) { return caseInsensitive ? str.toLowerCase() : str; };
var substr = this.string.substr(this.pos, pattern.length);
if (cased(substr) == cased(pattern)) {
if (consume !== false) { this.pos += pattern.length; }
return true
}
} else {
var match = this.string.slice(this.pos).match(pattern);
if (match && match.index > 0) { return null }
if (match && consume !== false) { this.pos += match[0].length; }
return match
}
};
StringStream.prototype.current = function (){return this.string.slice(this.start, this.pos)};
StringStream.prototype.hideFirstChars = function (n, inner) {
this.lineStart += n;
try { return inner() }
finally { this.lineStart -= n; }
};
StringStream.prototype.lookAhead = function (n) {
var oracle = this.lineOracle;
return oracle && oracle.lookAhead(n)
};
StringStream.prototype.baseToken = function () {
var oracle = this.lineOracle;
return oracle && oracle.baseToken(this.pos)
};
// Find the line object corresponding to the given line number.
function getLine(doc, n) {
n -= doc.first;
if (n < 0 || n >= doc.size) { throw new Error("There is no line " + (n + doc.first) + " in the document.") }
var chunk = doc;
while (!chunk.lines) {
for (var i = 0;; ++i) {
var child = chunk.children[i], sz = child.chunkSize();
if (n < sz) { chunk = child; break }
n -= sz;
}
}
return chunk.lines[n]
}
// Get the part of a document between two positions, as an array of
// strings.
function getBetween(doc, start, end) {
var out = [], n = start.line;
doc.iter(start.line, end.line + 1, function (line) {
var text = line.text;
if (n == end.line) { text = text.slice(0, end.ch); }
if (n == start.line) { text = text.slice(start.ch); }
out.push(text);
++n;
});
return out
}
// Get the lines between from and to, as array of strings.
function getLines(doc, from, to) {
var out = [];
doc.iter(from, to, function (line) { out.push(line.text); }); // iter aborts when callback returns truthy value
return out
}
// Update the height of a line, propagating the height change
// upwards to parent nodes.
function updateLineHeight(line, height) {
var diff = height - line.height;
if (diff) { for (var n = line; n; n = n.parent) { n.height += diff; } }
}
// Given a line object, find its line number by walking up through
// its parent links.
function lineNo(line) {
if (line.parent == null) { return null }
var cur = line.parent, no = indexOf(cur.lines, line);
for (var chunk = cur.parent; chunk; cur = chunk, chunk = chunk.parent) {
for (var i = 0;; ++i) {
if (chunk.children[i] == cur) { break }
no += chunk.children[i].chunkSize();
}
}
return no + cur.first
}
// Find the line at the given vertical position, using the height
// information in the document tree.
function lineAtHeight(chunk, h) {
var n = chunk.first;
outer: do {
for (var i$1 = 0; i$1 < chunk.children.length; ++i$1) {
var child = chunk.children[i$1], ch = child.height;
if (h < ch) { chunk = child; continue outer }
h -= ch;
n += child.chunkSize();
}
return n
} while (!chunk.lines)
var i = 0;
for (; i < chunk.lines.length; ++i) {
var line = chunk.lines[i], lh = line.height;
if (h < lh) { break }
h -= lh;
}
return n + i
}
function isLine(doc, l) {return l >= doc.first && l < doc.first + doc.size}
function lineNumberFor(options, i) {
return String(options.lineNumberFormatter(i + options.firstLineNumber))
}
// A Pos instance represents a position within the text.
function Pos(line, ch, sticky) {
if ( sticky === void 0 ) sticky = null;
if (!(this instanceof Pos)) { return new Pos(line, ch, sticky) }
this.line = line;
this.ch = ch;
this.sticky = sticky;
}
// Compare two positions, return 0 if they are the same, a negative
// number when a is less, and a positive number otherwise.
function cmp(a, b) { return a.line - b.line || a.ch - b.ch }
function equalCursorPos(a, b) { return a.sticky == b.sticky && cmp(a, b) == 0 }
function copyPos(x) {return Pos(x.line, x.ch)}
function maxPos(a, b) { return cmp(a, b) < 0 ? b : a }
function minPos(a, b) { return cmp(a, b) < 0 ? a : b }
// Most of the external API clips given positions to make sure they
// actually exist within the document.
function clipLine(doc, n) {return Math.max(doc.first, Math.min(n, doc.first + doc.size - 1))}
function clipPos(doc, pos) {
if (pos.line < doc.first) { return Pos(doc.first, 0) }
var last = doc.first + doc.size - 1;
if (pos.line > last) { return Pos(last, getLine(doc, last).text.length) }
return clipToLen(pos, getLine(doc, pos.line).text.length)
}
function clipToLen(pos, linelen) {
var ch = pos.ch;
if (ch == null || ch > linelen) { return Pos(pos.line, linelen) }
else if (ch < 0) { return Pos(pos.line, 0) }
else { return pos }
}
function clipPosArray(doc, array) {
var out = [];
for (var i = 0; i < array.length; i++) { out[i] = clipPos(doc, array[i]); }
return out
}
var SavedContext = function(state, lookAhead) {
this.state = state;
this.lookAhead = lookAhead;
};
var Context = function(doc, state, line, lookAhead) {
this.state = state;
this.doc = doc;
this.line = line;
this.maxLookAhead = lookAhead || 0;
this.baseTokens = null;
this.baseTokenPos = 1;
};
Context.prototype.lookAhead = function (n) {
var line = this.doc.getLine(this.line + n);
if (line != null && n > this.maxLookAhead) { this.maxLookAhead = n; }
return line
};
Context.prototype.baseToken = function (n) {
if (!this.baseTokens) { return null }
while (this.baseTokens[this.baseTokenPos] <= n)
{ this.baseTokenPos += 2; }
var type = this.baseTokens[this.baseTokenPos + 1];
return {type: type && type.replace(/( |^)overlay .*/, ""),
size: this.baseTokens[this.baseTokenPos] - n}
};
Context.prototype.nextLine = function () {
this.line++;
if (this.maxLookAhead > 0) { this.maxLookAhead--; }
};
Context.fromSaved = function (doc, saved, line) {
if (saved instanceof SavedContext)
{ return new Context(doc, copyState(doc.mode, saved.state), line, saved.lookAhead) }
else
{ return new Context(doc, copyState(doc.mode, saved), line) }
};
Context.prototype.save = function (copy) {
var state = copy !== false ? copyState(this.doc.mode, this.state) : this.state;
return this.maxLookAhead > 0 ? new SavedContext(state, this.maxLookAhead) : state
};
// Compute a style array (an array starting with a mode generation
// -- for invalidation -- followed by pairs of end positions and
// style strings), which is used to highlight the tokens on the
// line.
function highlightLine(cm, line, context, forceToEnd) {
// A styles array always starts with a number identifying the
// mode/overlays that it is based on (for easy invalidation).
var st = [cm.state.modeGen], lineClasses = {};
// Compute the base array of styles
runMode(cm, line.text, cm.doc.mode, context, function (end, style) { return st.push(end, style); },
lineClasses, forceToEnd);
var state = context.state;
// Run overlays, adjust style array.
var loop = function ( o ) {
context.baseTokens = st;
var overlay = cm.state.overlays[o], i = 1, at = 0;
context.state = true;
runMode(cm, line.text, overlay.mode, context, function (end, style) {
var start = i;
// Ensure there's a token end at the current position, and that i points at it
while (at < end) {
var i_end = st[i];
if (i_end > end)
{ st.splice(i, 1, end, st[i+1], i_end); }
i += 2;
at = Math.min(end, i_end);
}
if (!style) { return }
if (overlay.opaque) {
st.splice(start, i - start, end, "overlay " + style);
i = start + 2;
} else {
for (; start < i; start += 2) {
var cur = st[start+1];
st[start+1] = (cur ? cur + " " : "") + "overlay " + style;
}
}
}, lineClasses);
context.state = state;
context.baseTokens = null;
context.baseTokenPos = 1;
};
for (var o = 0; o < cm.state.overlays.length; ++o) loop( o );
return {styles: st, classes: lineClasses.bgClass || lineClasses.textClass ? lineClasses : null}
}
function getLineStyles(cm, line, updateFrontier) {
if (!line.styles || line.styles[0] != cm.state.modeGen) {
var context = getContextBefore(cm, lineNo(line));
var resetState = line.text.length > cm.options.maxHighlightLength && copyState(cm.doc.mode, context.state);
var result = highlightLine(cm, line, context);
if (resetState) { context.state = resetState; }
line.stateAfter = context.save(!resetState);
line.styles = result.styles;
if (result.classes) { line.styleClasses = result.classes; }
else if (line.styleClasses) { line.styleClasses = null; }
if (updateFrontier === cm.doc.highlightFrontier)
{ cm.doc.modeFrontier = Math.max(cm.doc.modeFrontier, ++cm.doc.highlightFrontier); }
}
return line.styles
}
function getContextBefore(cm, n, precise) {
var doc = cm.doc, display = cm.display;
if (!doc.mode.startState) { return new Context(doc, true, n) }
var start = findStartLine(cm, n, precise);
var saved = start > doc.first && getLine(doc, start - 1).stateAfter;
var context = saved ? Context.fromSaved(doc, saved, start) : new Context(doc, startState(doc.mode), start);
doc.iter(start, n, function (line) {
processLine(cm, line.text, context);
var pos = context.line;
line.stateAfter = pos == n - 1 || pos % 5 == 0 || pos >= display.viewFrom && pos < display.viewTo ? context.save() : null;
context.nextLine();
});
if (precise) { doc.modeFrontier = context.line; }
return context
}
// Lightweight form of highlight -- proceed over this line and
// update state, but don't save a style array. Used for lines that
// aren't currently visible.
function processLine(cm, text, context, startAt) {
var mode = cm.doc.mode;
var stream = new StringStream(text, cm.options.tabSize, context);
stream.start = stream.pos = startAt || 0;
if (text == "") { callBlankLine(mode, context.state); }
while (!stream.eol()) {
readToken(mode, stream, context.state);
stream.start = stream.pos;
}
}
function callBlankLine(mode, state) {
if (mode.blankLine) { return mode.blankLine(state) }
if (!mode.innerMode) { return }
var inner = innerMode(mode, state);
if (inner.mode.blankLine) { return inner.mode.blankLine(inner.state) }
}
function readToken(mode, stream, state, inner) {
for (var i = 0; i < 10; i++) {
if (inner) { inner[0] = innerMode(mode, state).mode; }
var style = mode.token(stream, state);
if (stream.pos > stream.start) { return style }
}
throw new Error("Mode " + mode.name + " failed to advance stream.")
}
var Token = function(stream, type, state) {
this.start = stream.start; this.end = stream.pos;
this.string = stream.current();
this.type = type || null;
this.state = state;
};
// Utility for getTokenAt and getLineTokens
function takeToken(cm, pos, precise, asArray) {
var doc = cm.doc, mode = doc.mode, style;
pos = clipPos(doc, pos);
var line = getLine(doc, pos.line), context = getContextBefore(cm, pos.line, precise);
var stream = new StringStream(line.text, cm.options.tabSize, context), tokens;
if (asArray) { tokens = []; }
while ((asArray || stream.pos < pos.ch) && !stream.eol()) {
stream.start = stream.pos;
style = readToken(mode, stream, context.state);
if (asArray) { tokens.push(new Token(stream, style, copyState(doc.mode, context.state))); }
}
return asArray ? tokens : new Token(stream, style, context.state)
}
function extractLineClasses(type, output) {
if (type) { for (;;) {
var lineClass = type.match(/(?:^|\s+)line-(background-)?(\S+)/);
if (!lineClass) { break }
type = type.slice(0, lineClass.index) + type.slice(lineClass.index + lineClass[0].length);
var prop = lineClass[1] ? "bgClass" : "textClass";
if (output[prop] == null)
{ output[prop] = lineClass[2]; }
else if (!(new RegExp("(?:^|\\s)" + lineClass[2] + "(?:$|\\s)")).test(output[prop]))
{ output[prop] += " " + lineClass[2]; }
} }
return type
}
// Run the given mode's parser over a line, calling f for each token.
function runMode(cm, text, mode, context, f, lineClasses, forceToEnd) {
var flattenSpans = mode.flattenSpans;
if (flattenSpans == null) { flattenSpans = cm.options.flattenSpans; }
var curStart = 0, curStyle = null;
var stream = new StringStream(text, cm.options.tabSize, context), style;
var inner = cm.options.addModeClass && [null];
if (text == "") { extractLineClasses(callBlankLine(mode, context.state), lineClasses); }
while (!stream.eol()) {
if (stream.pos > cm.options.maxHighlightLength) {
flattenSpans = false;
if (forceToEnd) { processLine(cm, text, context, stream.pos); }
stream.pos = text.length;
style = null;
} else {
style = extractLineClasses(readToken(mode, stream, context.state, inner), lineClasses);
}
if (inner) {
var mName = inner[0].name;
if (mName) { style = "m-" + (style ? mName + " " + style : mName); }
}
if (!flattenSpans || curStyle != style) {
while (curStart < stream.start) {
curStart = Math.min(stream.start, curStart + 5000);
f(curStart, curStyle);
}
curStyle = style;
}
stream.start = stream.pos;
}
while (curStart < stream.pos) {
// Webkit seems to refuse to render text nodes longer than 57444
// characters, and returns inaccurate measurements in nodes
// starting around 5000 chars.
var pos = Math.min(stream.pos, curStart + 5000);
f(pos, curStyle);
curStart = pos;
}
}
// Finds the line to start with when starting a parse. Tries to
// find a line with a stateAfter, so that it can start with a
// valid state. If that fails, it returns the line with the
// smallest indentation, which tends to need the least context to
// parse correctly.
function findStartLine(cm, n, precise) {
var minindent, minline, doc = cm.doc;
var lim = precise ? -1 : n - (cm.doc.mode.innerMode ? 1000 : 100);
for (var search = n; search > lim; --search) {
if (search <= doc.first) { return doc.first }
var line = getLine(doc, search - 1), after = line.stateAfter;
if (after && (!precise || search + (after instanceof SavedContext ? after.lookAhead : 0) <= doc.modeFrontier))
{ return search }
var indented = countColumn(line.text, null, cm.options.tabSize);
if (minline == null || minindent > indented) {
minline = search - 1;
minindent = indented;
}
}
return minline
}
function retreatFrontier(doc, n) {
doc.modeFrontier = Math.min(doc.modeFrontier, n);
if (doc.highlightFrontier < n - 10) { return }
var start = doc.first;
for (var line = n - 1; line > start; line--) {
var saved = getLine(doc, line).stateAfter;
// change is on 3
// state on line 1 looked ahead 2 -- so saw 3
// test 1 + 2 < 3 should cover this
if (saved && (!(saved instanceof SavedContext) || line + saved.lookAhead < n)) {
start = line + 1;
break
}
}
doc.highlightFrontier = Math.min(doc.highlightFrontier, start);
}
// Optimize some code when these features are not used.
var sawReadOnlySpans = false, sawCollapsedSpans = false;
function seeReadOnlySpans() {
sawReadOnlySpans = true;
}
function seeCollapsedSpans() {
sawCollapsedSpans = true;
}
// TEXTMARKER SPANS
function MarkedSpan(marker, from, to) {
this.marker = marker;
this.from = from; this.to = to;
}
// Search an array of spans for a span matching the given marker.
function getMarkedSpanFor(spans, marker) {
if (spans) { for (var i = 0; i < spans.length; ++i) {
var span = spans[i];
if (span.marker == marker) { return span }
} }
}
// Remove a span from an array, returning undefined if no spans are
// left (we don't store arrays for lines without spans).
function removeMarkedSpan(spans, span) {
var r;
for (var i = 0; i < spans.length; ++i)
{ if (spans[i] != span) { (r || (r = [])).push(spans[i]); } }
return r
}
// Add a span to a line.
function addMarkedSpan(line, span, op) {
var inThisOp = op && window.WeakSet && (op.markedSpans || (op.markedSpans = new WeakSet));
if (inThisOp && line.markedSpans && inThisOp.has(line.markedSpans)) {
line.markedSpans.push(span);
} else {
line.markedSpans = line.markedSpans ? line.markedSpans.concat([span]) : [span];
if (inThisOp) { inThisOp.add(line.markedSpans); }
}
span.marker.attachLine(line);
}
// Used for the algorithm that adjusts markers for a change in the
// document. These functions cut an array of spans at a given
// character position, returning an array of remaining chunks (or
// undefined if nothing remains).
function markedSpansBefore(old, startCh, isInsert) {
var nw;
if (old) { for (var i = 0; i < old.length; ++i) {
var span = old[i], marker = span.marker;
var startsBefore = span.from == null || (marker.inclusiveLeft ? span.from <= startCh : span.from < startCh);
if (startsBefore || span.from == startCh && marker.type == "bookmark" && (!isInsert || !span.marker.insertLeft)) {
var endsAfter = span.to == null || (marker.inclusiveRight ? span.to >= startCh : span.to > startCh)
;(nw || (nw = [])).push(new MarkedSpan(marker, span.from, endsAfter ? null : span.to));
}
} }
return nw
}
function markedSpansAfter(old, endCh, isInsert) {
var nw;
if (old) { for (var i = 0; i < old.length; ++i) {
var span = old[i], marker = span.marker;
var endsAfter = span.to == null || (marker.inclusiveRight ? span.to >= endCh : span.to > endCh);
if (endsAfter || span.from == endCh && marker.type == "bookmark" && (!isInsert || span.marker.insertLeft)) {
var startsBefore = span.from == null || (marker.inclusiveLeft ? span.from <= endCh : span.from < endCh)
;(nw || (nw = [])).push(new MarkedSpan(marker, startsBefore ? null : span.from - endCh,
span.to == null ? null : span.to - endCh));
}
} }
return nw
}
// Given a change object, compute the new set of marker spans that
// cover the line in which the change took place. Removes spans
// entirely within the change, reconnects spans belonging to the
// same marker that appear on both sides of the change, and cuts off
// spans partially within the change. Returns an array of span
// arrays with one element for each line in (after) the change.
function stretchSpansOverChange(doc, change) {
if (change.full) { return null }
var oldFirst = isLine(doc, change.from.line) && getLine(doc, change.from.line).markedSpans;
var oldLast = isLine(doc, change.to.line) && getLine(doc, change.to.line).markedSpans;
if (!oldFirst && !oldLast) { return null }
var startCh = change.from.ch, endCh = change.to.ch, isInsert = cmp(change.from, change.to) == 0;
// Get the spans that 'stick out' on both sides
var first = markedSpansBefore(oldFirst, startCh, isInsert);
var last = markedSpansAfter(oldLast, endCh, isInsert);
// Next, merge those two ends
var sameLine = change.text.length == 1, offset = lst(change.text).length + (sameLine ? startCh : 0);
if (first) {
// Fix up .to properties of first
for (var i = 0; i < first.length; ++i) {
var span = first[i];
if (span.to == null) {
var found = getMarkedSpanFor(last, span.marker);
if (!found) { span.to = startCh; }
else if (sameLine) { span.to = found.to == null ? null : found.to + offset; }
}
}
}
if (last) {
// Fix up .from in last (or move them into first in case of sameLine)
for (var i$1 = 0; i$1 < last.length; ++i$1) {
var span$1 = last[i$1];
if (span$1.to != null) { span$1.to += offset; }
if (span$1.from == null) {
var found$1 = getMarkedSpanFor(first, span$1.marker);
if (!found$1) {
span$1.from = offset;
if (sameLine) { (first || (first = [])).push(span$1); }
}
} else {
span$1.from += offset;
if (sameLine) { (first || (first = [])).push(span$1); }
}
}
}
// Make sure we didn't create any zero-length spans
if (first) { first = clearEmptySpans(first); }
if (last && last != first) { last = clearEmptySpans(last); }
var newMarkers = [first];
if (!sameLine) {
// Fill gap with whole-line-spans
var gap = change.text.length - 2, gapMarkers;
if (gap > 0 && first)
{ for (var i$2 = 0; i$2 < first.length; ++i$2)
{ if (first[i$2].to == null)
{ (gapMarkers || (gapMarkers = [])).push(new MarkedSpan(first[i$2].marker, null, null)); } } }
for (var i$3 = 0; i$3 < gap; ++i$3)
{ newMarkers.push(gapMarkers); }
newMarkers.push(last);
}
return newMarkers
}
// Remove spans that are empty and don't have a clearWhenEmpty
// option of false.
function clearEmptySpans(spans) {
for (var i = 0; i < spans.length; ++i) {
var span = spans[i];
if (span.from != null && span.from == span.to && span.marker.clearWhenEmpty !== false)
{ spans.splice(i--, 1); }
}
if (!spans.length) { return null }
return spans
}
// Used to 'clip' out readOnly ranges when making a change.
function removeReadOnlyRanges(doc, from, to) {
var markers = null;
doc.iter(from.line, to.line + 1, function (line) {
if (line.markedSpans) { for (var i = 0; i < line.markedSpans.length; ++i) {
var mark = line.markedSpans[i].marker;
if (mark.readOnly && (!markers || indexOf(markers, mark) == -1))
{ (markers || (markers = [])).push(mark); }
} }
});
if (!markers) { return null }
var parts = [{from: from, to: to}];
for (var i = 0; i < markers.length; ++i) {
var mk = markers[i], m = mk.find(0);
for (var j = 0; j < parts.length; ++j) {
var p = parts[j];
if (cmp(p.to, m.from) < 0 || cmp(p.from, m.to) > 0) { continue }
var newParts = [j, 1], dfrom = cmp(p.from, m.from), dto = cmp(p.to, m.to);
if (dfrom < 0 || !mk.inclusiveLeft && !dfrom)
{ newParts.push({from: p.from, to: m.from}); }
if (dto > 0 || !mk.inclusiveRight && !dto)
{ newParts.push({from: m.to, to: p.to}); }
parts.splice.apply(parts, newParts);
j += newParts.length - 3;
}
}
return parts
}
// Connect or disconnect spans from a line.
function detachMarkedSpans(line) {
var spans = line.markedSpans;
if (!spans) { return }
for (var i = 0; i < spans.length; ++i)
{ spans[i].marker.detachLine(line); }
line.markedSpans = null;
}
function attachMarkedSpans(line, spans) {
if (!spans) { return }
for (var i = 0; i < spans.length; ++i)
{ spans[i].marker.attachLine(line); }
line.markedSpans = spans;
}
// Helpers used when computing which overlapping collapsed span
// counts as the larger one.
function extraLeft(marker) { return marker.inclusiveLeft ? -1 : 0 }
function extraRight(marker) { return marker.inclusiveRight ? 1 : 0 }
// Returns a number indicating which of two overlapping collapsed
// spans is larger (and thus includes the other). Falls back to
// comparing ids when the spans cover exactly the same range.
function compareCollapsedMarkers(a, b) {
var lenDiff = a.lines.length - b.lines.length;
if (lenDiff != 0) { return lenDiff }
var aPos = a.find(), bPos = b.find();
var fromCmp = cmp(aPos.from, bPos.from) || extraLeft(a) - extraLeft(b);
if (fromCmp) { return -fromCmp }
var toCmp = cmp(aPos.to, bPos.to) || extraRight(a) - extraRight(b);
if (toCmp) { return toCmp }
return b.id - a.id
}
// Find out whether a line ends or starts in a collapsed span. If
// so, return the marker for that span.
function collapsedSpanAtSide(line, start) {
var sps = sawCollapsedSpans && line.markedSpans, found;
if (sps) { for (var sp = (void 0), i = 0; i < sps.length; ++i) {
sp = sps[i];
if (sp.marker.collapsed && (start ? sp.from : sp.to) == null &&
(!found || compareCollapsedMarkers(found, sp.marker) < 0))
{ found = sp.marker; }
} }
return found
}
function collapsedSpanAtStart(line) { return collapsedSpanAtSide(line, true) }
function collapsedSpanAtEnd(line) { return collapsedSpanAtSide(line, false) }
function collapsedSpanAround(line, ch) {
var sps = sawCollapsedSpans && line.markedSpans, found;
if (sps) { for (var i = 0; i < sps.length; ++i) {
var sp = sps[i];
if (sp.marker.collapsed && (sp.from == null || sp.from < ch) && (sp.to == null || sp.to > ch) &&
(!found || compareCollapsedMarkers(found, sp.marker) < 0)) { found = sp.marker; }
} }
return found
}
// Test whether there exists a collapsed span that partially
// overlaps (covers the start or end, but not both) of a new span.
// Such overlap is not allowed.
function conflictingCollapsedRange(doc, lineNo, from, to, marker) {
var line = getLine(doc, lineNo);
var sps = sawCollapsedSpans && line.markedSpans;
if (sps) { for (var i = 0; i < sps.length; ++i) {
var sp = sps[i];
if (!sp.marker.collapsed) { continue }
var found = sp.marker.find(0);
var fromCmp = cmp(found.from, from) || extraLeft(sp.marker) - extraLeft(marker);
var toCmp = cmp(found.to, to) || extraRight(sp.marker) - extraRight(marker);
if (fromCmp >= 0 && toCmp <= 0 || fromCmp <= 0 && toCmp >= 0) { continue }
if (fromCmp <= 0 && (sp.marker.inclusiveRight && marker.inclusiveLeft ? cmp(found.to, from) >= 0 : cmp(found.to, from) > 0) ||
fromCmp >= 0 && (sp.marker.inclusiveRight && marker.inclusiveLeft ? cmp(found.from, to) <= 0 : cmp(found.from, to) < 0))
{ return true }
} }
}
// A visual line is a line as drawn on the screen. Folding, for
// example, can cause multiple logical lines to appear on the same
// visual line. This finds the start of the visual line that the
// given line is part of (usually that is the line itself).
function visualLine(line) {
var merged;
while (merged = collapsedSpanAtStart(line))
{ line = merged.find(-1, true).line; }
return line
}
function visualLineEnd(line) {
var merged;
while (merged = collapsedSpanAtEnd(line))
{ line = merged.find(1, true).line; }
return line
}
// Returns an array of logical lines that continue the visual line
// started by the argument, or undefined if there are no such lines.
function visualLineContinued(line) {
var merged, lines;
while (merged = collapsedSpanAtEnd(line)) {
line = merged.find(1, true).line
;(lines || (lines = [])).push(line);
}
return lines
}
// Get the line number of the start of the visual line that the
// given line number is part of.
function visualLineNo(doc, lineN) {
var line = getLine(doc, lineN), vis = visualLine(line);
if (line == vis) { return lineN }
return lineNo(vis)
}
// Get the line number of the start of the next visual line after
// the given line.
function visualLineEndNo(doc, lineN) {
if (lineN > doc.lastLine()) { return lineN }
var line = getLine(doc, lineN), merged;
if (!lineIsHidden(doc, line)) { return lineN }
while (merged = collapsedSpanAtEnd(line))
{ line = merged.find(1, true).line; }
return lineNo(line) + 1
}
// Compute whether a line is hidden. Lines count as hidden when they
// are part of a visual line that starts with another line, or when
// they are entirely covered by collapsed, non-widget span.
function lineIsHidden(doc, line) {
var sps = sawCollapsedSpans && line.markedSpans;
if (sps) { for (var sp = (void 0), i = 0; i < sps.length; ++i) {
sp = sps[i];
if (!sp.marker.collapsed) { continue }
if (sp.from == null) { return true }
if (sp.marker.widgetNode) { continue }
if (sp.from == 0 && sp.marker.inclusiveLeft && lineIsHiddenInner(doc, line, sp))
{ return true }
} }
}
function lineIsHiddenInner(doc, line, span) {
if (span.to == null) {
var end = span.marker.find(1, true);
return lineIsHiddenInner(doc, end.line, getMarkedSpanFor(end.line.markedSpans, span.marker))
}
if (span.marker.inclusiveRight && span.to == line.text.length)
{ return true }
for (var sp = (void 0), i = 0; i < line.markedSpans.length; ++i) {
sp = line.markedSpans[i];
if (sp.marker.collapsed && !sp.marker.widgetNode && sp.from == span.to &&
(sp.to == null || sp.to != span.from) &&
(sp.marker.inclusiveLeft || span.marker.inclusiveRight) &&
lineIsHiddenInner(doc, line, sp)) { return true }
}
}
// Find the height above the given line.
function heightAtLine(lineObj) {
lineObj = visualLine(lineObj);
var h = 0, chunk = lineObj.parent;
for (var i = 0; i < chunk.lines.length; ++i) {
var line = chunk.lines[i];
if (line == lineObj) { break }
else { h += line.height; }
}
for (var p = chunk.parent; p; chunk = p, p = chunk.parent) {
for (var i$1 = 0; i$1 < p.children.length; ++i$1) {
var cur = p.children[i$1];
if (cur == chunk) { break }
else { h += cur.height; }
}
}
return h
}
// Compute the character length of a line, taking into account
// collapsed ranges (see markText) that might hide parts, and join
// other lines onto it.
function lineLength(line) {
if (line.height == 0) { return 0 }
var len = line.text.length, merged, cur = line;
while (merged = collapsedSpanAtStart(cur)) {
var found = merged.find(0, true);
cur = found.from.line;
len += found.from.ch - found.to.ch;
}
cur = line;
while (merged = collapsedSpanAtEnd(cur)) {
var found$1 = merged.find(0, true);
len -= cur.text.length - found$1.from.ch;
cur = found$1.to.line;
len += cur.text.length - found$1.to.ch;
}
return len
}
// Find the longest line in the document.
function findMaxLine(cm) {
var d = cm.display, doc = cm.doc;
d.maxLine = getLine(doc, doc.first);
d.maxLineLength = lineLength(d.maxLine);
d.maxLineChanged = true;
doc.iter(function (line) {
var len = lineLength(line);
if (len > d.maxLineLength) {
d.maxLineLength = len;
d.maxLine = line;
}
});
}
// LINE DATA STRUCTURE
// Line objects. These hold state related to a line, including
// highlighting info (the styles array).
var Line = function(text, markedSpans, estimateHeight) {
this.text = text;
attachMarkedSpans(this, markedSpans);
this.height = estimateHeight ? estimateHeight(this) : 1;
};
Line.prototype.lineNo = function () { return lineNo(this) };
eventMixin(Line);
// Change the content (text, markers) of a line. Automatically
// invalidates cached information and tries to re-estimate the
// line's height.
function updateLine(line, text, markedSpans, estimateHeight) {
line.text = text;
if (line.stateAfter) { line.stateAfter = null; }
if (line.styles) { line.styles = null; }
if (line.order != null) { line.order = null; }
detachMarkedSpans(line);
attachMarkedSpans(line, markedSpans);
var estHeight = estimateHeight ? estimateHeight(line) : 1;
if (estHeight != line.height) { updateLineHeight(line, estHeight); }
}
// Detach a line from the document tree and its markers.
function cleanUpLine(line) {
line.parent = null;
detachMarkedSpans(line);
}
// Convert a style as returned by a mode (either null, or a string
// containing one or more styles) to a CSS style. This is cached,
// and also looks for line-wide styles.
var styleToClassCache = {}, styleToClassCacheWithMode = {};
function interpretTokenStyle(style, options) {
if (!style || /^\s*$/.test(style)) { return null }
var cache = options.addModeClass ? styleToClassCacheWithMode : styleToClassCache;
return cache[style] ||
(cache[style] = style.replace(/\S+/g, "cm-$&"))
}
// Render the DOM representation of the text of a line. Also builds
// up a 'line map', which points at the DOM nodes that represent
// specific stretches of text, and is used by the measuring code.
// The returned object contains the DOM node, this map, and
// information about line-wide styles that were set by the mode.
function buildLineContent(cm, lineView) {
// The padding-right forces the element to have a 'border', which
// is needed on Webkit to be able to get line-level bounding
// rectangles for it (in measureChar).
var content = eltP("span", null, null, webkit ? "padding-right: .1px" : null);
var builder = {pre: eltP("pre", [content], "CodeMirror-line"), content: content,
col: 0, pos: 0, cm: cm,
trailingSpace: false,
splitSpaces: cm.getOption("lineWrapping")};
lineView.measure = {};
// Iterate over the logical lines that make up this visual line.
for (var i = 0; i <= (lineView.rest ? lineView.rest.length : 0); i++) {
var line = i ? lineView.rest[i - 1] : lineView.line, order = (void 0);
builder.pos = 0;
builder.addToken = buildToken;
// Optionally wire in some hacks into the token-rendering
// algorithm, to deal with browser quirks.
if (hasBadBidiRects(cm.display.measure) && (order = getOrder(line, cm.doc.direction)))
{ builder.addToken = buildTokenBadBidi(builder.addToken, order); }
builder.map = [];
var allowFrontierUpdate = lineView != cm.display.externalMeasured && lineNo(line);
insertLineContent(line, builder, getLineStyles(cm, line, allowFrontierUpdate));
if (line.styleClasses) {
if (line.styleClasses.bgClass)
{ builder.bgClass = joinClasses(line.styleClasses.bgClass, builder.bgClass || ""); }
if (line.styleClasses.textClass)
{ builder.textClass = joinClasses(line.styleClasses.textClass, builder.textClass || ""); }
}
// Ensure at least a single node is present, for measuring.
if (builder.map.length == 0)
{ builder.map.push(0, 0, builder.content.appendChild(zeroWidthElement(cm.display.measure))); }
// Store the map and a cache object for the current logical line
if (i == 0) {
lineView.measure.map = builder.map;
lineView.measure.cache = {};
} else {
(lineView.measure.maps || (lineView.measure.maps = [])).push(builder.map)
;(lineView.measure.caches || (lineView.measure.caches = [])).push({});
}
}
// See issue #2901
if (webkit) {
var last = builder.content.lastChild;
if (/\bcm-tab\b/.test(last.className) || (last.querySelector && last.querySelector(".cm-tab")))
{ builder.content.className = "cm-tab-wrap-hack"; }
}
signal(cm, "renderLine", cm, lineView.line, builder.pre);
if (builder.pre.className)
{ builder.textClass = joinClasses(builder.pre.className, builder.textClass || ""); }
return builder
}
function defaultSpecialCharPlaceholder(ch) {
var token = elt("span", "\u2022", "cm-invalidchar");
token.title = "\\u" + ch.charCodeAt(0).toString(16);
token.setAttribute("aria-label", token.title);
return token
}
// Build up the DOM representation for a single token, and add it to
// the line map. Takes care to render special characters separately.
function buildToken(builder, text, style, startStyle, endStyle, css, attributes) {
if (!text) { return }
var displayText = builder.splitSpaces ? splitSpaces(text, builder.trailingSpace) : text;
var special = builder.cm.state.specialChars, mustWrap = false;
var content;
if (!special.test(text)) {
builder.col += text.length;
content = document.createTextNode(displayText);
builder.map.push(builder.pos, builder.pos + text.length, content);
if (ie && ie_version < 9) { mustWrap = true; }
builder.pos += text.length;
} else {
content = document.createDocumentFragment();
var pos = 0;
while (true) {
special.lastIndex = pos;
var m = special.exec(text);
var skipped = m ? m.index - pos : text.length - pos;
if (skipped) {
var txt = document.createTextNode(displayText.slice(pos, pos + skipped));
if (ie && ie_version < 9) { content.appendChild(elt("span", [txt])); }
else { content.appendChild(txt); }
builder.map.push(builder.pos, builder.pos + skipped, txt);
builder.col += skipped;
builder.pos += skipped;
}
if (!m) { break }
pos += skipped + 1;
var txt$1 = (void 0);
if (m[0] == "\t") {
var tabSize = builder.cm.options.tabSize, tabWidth = tabSize - builder.col % tabSize;
txt$1 = content.appendChild(elt("span", spaceStr(tabWidth), "cm-tab"));
txt$1.setAttribute("role", "presentation");
txt$1.setAttribute("cm-text", "\t");
builder.col += tabWidth;
} else if (m[0] == "\r" || m[0] == "\n") {
txt$1 = content.appendChild(elt("span", m[0] == "\r" ? "\u240d" : "\u2424", "cm-invalidchar"));
txt$1.setAttribute("cm-text", m[0]);
builder.col += 1;
} else {
txt$1 = builder.cm.options.specialCharPlaceholder(m[0]);
txt$1.setAttribute("cm-text", m[0]);
if (ie && ie_version < 9) { content.appendChild(elt("span", [txt$1])); }
else { content.appendChild(txt$1); }
builder.col += 1;
}
builder.map.push(builder.pos, builder.pos + 1, txt$1);
builder.pos++;
}
}
builder.trailingSpace = displayText.charCodeAt(text.length - 1) == 32;
if (style || startStyle || endStyle || mustWrap || css || attributes) {
var fullStyle = style || "";
if (startStyle) { fullStyle += startStyle; }
if (endStyle) { fullStyle += endStyle; }
var token = elt("span", [content], fullStyle, css);
if (attributes) {
for (var attr in attributes) { if (attributes.hasOwnProperty(attr) && attr != "style" && attr != "class")
{ token.setAttribute(attr, attributes[attr]); } }
}
return builder.content.appendChild(token)
}
builder.content.appendChild(content);
}
// Change some spaces to NBSP to prevent the browser from collapsing
// trailing spaces at the end of a line when rendering text (issue #1362).
function splitSpaces(text, trailingBefore) {
if (text.length > 1 && !/ /.test(text)) { return text }
var spaceBefore = trailingBefore, result = "";
for (var i = 0; i < text.length; i++) {
var ch = text.charAt(i);
if (ch == " " && spaceBefore && (i == text.length - 1 || text.charCodeAt(i + 1) == 32))
{ ch = "\u00a0"; }
result += ch;
spaceBefore = ch == " ";
}
return result
}
// Work around nonsense dimensions being reported for stretches of
// right-to-left text.
function buildTokenBadBidi(inner, order) {
return function (builder, text, style, startStyle, endStyle, css, attributes) {
style = style ? style + " cm-force-border" : "cm-force-border";
var start = builder.pos, end = start + text.length;
for (;;) {
// Find the part that overlaps with the start of this text
var part = (void 0);
for (var i = 0; i < order.length; i++) {
part = order[i];
if (part.to > start && part.from <= start) { break }
}
if (part.to >= end) { return inner(builder, text, style, startStyle, endStyle, css, attributes) }
inner(builder, text.slice(0, part.to - start), style, startStyle, null, css, attributes);
startStyle = null;
text = text.slice(part.to - start);
start = part.to;
}
}
}
function buildCollapsedSpan(builder, size, marker, ignoreWidget) {
var widget = !ignoreWidget && marker.widgetNode;
if (widget) { builder.map.push(builder.pos, builder.pos + size, widget); }
if (!ignoreWidget && builder.cm.display.input.needsContentAttribute) {
if (!widget)
{ widget = builder.content.appendChild(document.createElement("span")); }
widget.setAttribute("cm-marker", marker.id);
}
if (widget) {
builder.cm.display.input.setUneditable(widget);
builder.content.appendChild(widget);
}
builder.pos += size;
builder.trailingSpace = false;
}
// Outputs a number of spans to make up a line, taking highlighting
// and marked text into account.
function insertLineContent(line, builder, styles) {
var spans = line.markedSpans, allText = line.text, at = 0;
if (!spans) {
for (var i$1 = 1; i$1 < styles.length; i$1+=2)
{ builder.addToken(builder, allText.slice(at, at = styles[i$1]), interpretTokenStyle(styles[i$1+1], builder.cm.options)); }
return
}
var len = allText.length, pos = 0, i = 1, text = "", style, css;
var nextChange = 0, spanStyle, spanEndStyle, spanStartStyle, collapsed, attributes;
for (;;) {
if (nextChange == pos) { // Update current marker set
spanStyle = spanEndStyle = spanStartStyle = css = "";
attributes = null;
collapsed = null; nextChange = Infinity;
var foundBookmarks = [], endStyles = (void 0);
for (var j = 0; j < spans.length; ++j) {
var sp = spans[j], m = sp.marker;
if (m.type == "bookmark" && sp.from == pos && m.widgetNode) {
foundBookmarks.push(m);
} else if (sp.from <= pos && (sp.to == null || sp.to > pos || m.collapsed && sp.to == pos && sp.from == pos)) {
if (sp.to != null && sp.to != pos && nextChange > sp.to) {
nextChange = sp.to;
spanEndStyle = "";
}
if (m.className) { spanStyle += " " + m.className; }
if (m.css) { css = (css ? css + ";" : "") + m.css; }
if (m.startStyle && sp.from == pos) { spanStartStyle += " " + m.startStyle; }
if (m.endStyle && sp.to == nextChange) { (endStyles || (endStyles = [])).push(m.endStyle, sp.to); }
// support for the old title property
// https://github.com/codemirror/CodeMirror/pull/5673
if (m.title) { (attributes || (attributes = {})).title = m.title; }
if (m.attributes) {
for (var attr in m.attributes)
{ (attributes || (attributes = {}))[attr] = m.attributes[attr]; }
}
if (m.collapsed && (!collapsed || compareCollapsedMarkers(collapsed.marker, m) < 0))
{ collapsed = sp; }
} else if (sp.from > pos && nextChange > sp.from) {
nextChange = sp.from;
}
}
if (endStyles) { for (var j$1 = 0; j$1 < endStyles.length; j$1 += 2)
{ if (endStyles[j$1 + 1] == nextChange) { spanEndStyle += " " + endStyles[j$1]; } } }
if (!collapsed || collapsed.from == pos) { for (var j$2 = 0; j$2 < foundBookmarks.length; ++j$2)
{ buildCollapsedSpan(builder, 0, foundBookmarks[j$2]); } }
if (collapsed && (collapsed.from || 0) == pos) {
buildCollapsedSpan(builder, (collapsed.to == null ? len + 1 : collapsed.to) - pos,
collapsed.marker, collapsed.from == null);
if (collapsed.to == null) { return }
if (collapsed.to == pos) { collapsed = false; }
}
}
if (pos >= len) { break }
var upto = Math.min(len, nextChange);
while (true) {
if (text) {
var end = pos + text.length;
if (!collapsed) {
var tokenText = end > upto ? text.slice(0, upto - pos) : text;
builder.addToken(builder, tokenText, style ? style + spanStyle : spanStyle,
spanStartStyle, pos + tokenText.length == nextChange ? spanEndStyle : "", css, attributes);
}
if (end >= upto) {text = text.slice(upto - pos); pos = upto; break}
pos = end;
spanStartStyle = "";
}
text = allText.slice(at, at = styles[i++]);
style = interpretTokenStyle(styles[i++], builder.cm.options);
}
}
}
// These objects are used to represent the visible (currently drawn)
// part of the document. A LineView may correspond to multiple
// logical lines, if those are connected by collapsed ranges.
function LineView(doc, line, lineN) {
// The starting line
this.line = line;
// Continuing lines, if any
this.rest = visualLineContinued(line);
// Number of logical lines in this visual line
this.size = this.rest ? lineNo(lst(this.rest)) - lineN + 1 : 1;
this.node = this.text = null;
this.hidden = lineIsHidden(doc, line);
}
// Create a range of LineView objects for the given lines.
function buildViewArray(cm, from, to) {
var array = [], nextPos;
for (var pos = from; pos < to; pos = nextPos) {
var view = new LineView(cm.doc, getLine(cm.doc, pos), pos);
nextPos = pos + view.size;
array.push(view);
}
return array
}
var operationGroup = null;
function pushOperation(op) {
if (operationGroup) {
operationGroup.ops.push(op);
} else {
op.ownsGroup = operationGroup = {
ops: [op],
delayedCallbacks: []
};
}
}
function fireCallbacksForOps(group) {
// Calls delayed callbacks and cursorActivity handlers until no
// new ones appear
var callbacks = group.delayedCallbacks, i = 0;
do {
for (; i < callbacks.length; i++)
{ callbacks[i].call(null); }
for (var j = 0; j < group.ops.length; j++) {
var op = group.ops[j];
if (op.cursorActivityHandlers)
{ while (op.cursorActivityCalled < op.cursorActivityHandlers.length)
{ op.cursorActivityHandlers[op.cursorActivityCalled++].call(null, op.cm); } }
}
} while (i < callbacks.length)
}
function finishOperation(op, endCb) {
var group = op.ownsGroup;
if (!group) { return }
try { fireCallbacksForOps(group); }
finally {
operationGroup = null;
endCb(group);
}
}
var orphanDelayedCallbacks = null;
// Often, we want to signal events at a point where we are in the
// middle of some work, but don't want the handler to start calling
// other methods on the editor, which might be in an inconsistent
// state or simply not expect any other events to happen.
// signalLater looks whether there are any handlers, and schedules
// them to be executed when the last operation ends, or, if no
// operation is active, when a timeout fires.
function signalLater(emitter, type /*, values...*/) {
var arr = getHandlers(emitter, type);
if (!arr.length) { return }
var args = Array.prototype.slice.call(arguments, 2), list;
if (operationGroup) {
list = operationGroup.delayedCallbacks;
} else if (orphanDelayedCallbacks) {
list = orphanDelayedCallbacks;
} else {
list = orphanDelayedCallbacks = [];
setTimeout(fireOrphanDelayed, 0);
}
var loop = function ( i ) {
list.push(function () { return arr[i].apply(null, args); });
};
for (var i = 0; i < arr.length; ++i)
loop( i );
}
function fireOrphanDelayed() {
var delayed = orphanDelayedCallbacks;
orphanDelayedCallbacks = null;
for (var i = 0; i < delayed.length; ++i) { delayed[i](); }
}
// When an aspect of a line changes, a string is added to
// lineView.changes. This updates the relevant part of the line's
// DOM structure.
function updateLineForChanges(cm, lineView, lineN, dims) {
for (var j = 0; j < lineView.changes.length; j++) {
var type = lineView.changes[j];
if (type == "text") { updateLineText(cm, lineView); }
else if (type == "gutter") { updateLineGutter(cm, lineView, lineN, dims); }
else if (type == "class") { updateLineClasses(cm, lineView); }
else if (type == "widget") { updateLineWidgets(cm, lineView, dims); }
}
lineView.changes = null;
}
// Lines with gutter elements, widgets or a background class need to
// be wrapped, and have the extra elements added to the wrapper div
function ensureLineWrapped(lineView) {
if (lineView.node == lineView.text) {
lineView.node = elt("div", null, null, "position: relative");
if (lineView.text.parentNode)
{ lineView.text.parentNode.replaceChild(lineView.node, lineView.text); }
lineView.node.appendChild(lineView.text);
if (ie && ie_version < 8) { lineView.node.style.zIndex = 2; }
}
return lineView.node
}
function updateLineBackground(cm, lineView) {
var cls = lineView.bgClass ? lineView.bgClass + " " + (lineView.line.bgClass || "") : lineView.line.bgClass;
if (cls) { cls += " CodeMirror-linebackground"; }
if (lineView.background) {
if (cls) { lineView.background.className = cls; }
else { lineView.background.parentNode.removeChild(lineView.background); lineView.background = null; }
} else if (cls) {
var wrap = ensureLineWrapped(lineView);
lineView.background = wrap.insertBefore(elt("div", null, cls), wrap.firstChild);
cm.display.input.setUneditable(lineView.background);
}
}
// Wrapper around buildLineContent which will reuse the structure
// in display.externalMeasured when possible.
function getLineContent(cm, lineView) {
var ext = cm.display.externalMeasured;
if (ext && ext.line == lineView.line) {
cm.display.externalMeasured = null;
lineView.measure = ext.measure;
return ext.built
}
return buildLineContent(cm, lineView)
}
// Redraw the line's text. Interacts with the background and text
// classes because the mode may output tokens that influence these
// classes.
function updateLineText(cm, lineView) {
var cls = lineView.text.className;
var built = getLineContent(cm, lineView);
if (lineView.text == lineView.node) { lineView.node = built.pre; }
lineView.text.parentNode.replaceChild(built.pre, lineView.text);
lineView.text = built.pre;
if (built.bgClass != lineView.bgClass || built.textClass != lineView.textClass) {
lineView.bgClass = built.bgClass;
lineView.textClass = built.textClass;
updateLineClasses(cm, lineView);
} else if (cls) {
lineView.text.className = cls;
}
}
function updateLineClasses(cm, lineView) {
updateLineBackground(cm, lineView);
if (lineView.line.wrapClass)
{ ensureLineWrapped(lineView).className = lineView.line.wrapClass; }
else if (lineView.node != lineView.text)
{ lineView.node.className = ""; }
var textClass = lineView.textClass ? lineView.textClass + " " + (lineView.line.textClass || "") : lineView.line.textClass;
lineView.text.className = textClass || "";
}
function updateLineGutter(cm, lineView, lineN, dims) {
if (lineView.gutter) {
lineView.node.removeChild(lineView.gutter);
lineView.gutter = null;
}
if (lineView.gutterBackground) {
lineView.node.removeChild(lineView.gutterBackground);
lineView.gutterBackground = null;
}
if (lineView.line.gutterClass) {
var wrap = ensureLineWrapped(lineView);
lineView.gutterBackground = elt("div", null, "CodeMirror-gutter-background " + lineView.line.gutterClass,
("left: " + (cm.options.fixedGutter ? dims.fixedPos : -dims.gutterTotalWidth) + "px; width: " + (dims.gutterTotalWidth) + "px"));
cm.display.input.setUneditable(lineView.gutterBackground);
wrap.insertBefore(lineView.gutterBackground, lineView.text);
}
var markers = lineView.line.gutterMarkers;
if (cm.options.lineNumbers || markers) {
var wrap$1 = ensureLineWrapped(lineView);
var gutterWrap = lineView.gutter = elt("div", null, "CodeMirror-gutter-wrapper", ("left: " + (cm.options.fixedGutter ? dims.fixedPos : -dims.gutterTotalWidth) + "px"));
gutterWrap.setAttribute("aria-hidden", "true");
cm.display.input.setUneditable(gutterWrap);
wrap$1.insertBefore(gutterWrap, lineView.text);
if (lineView.line.gutterClass)
{ gutterWrap.className += " " + lineView.line.gutterClass; }
if (cm.options.lineNumbers && (!markers || !markers["CodeMirror-linenumbers"]))
{ lineView.lineNumber = gutterWrap.appendChild(
elt("div", lineNumberFor(cm.options, lineN),
"CodeMirror-linenumber CodeMirror-gutter-elt",
("left: " + (dims.gutterLeft["CodeMirror-linenumbers"]) + "px; width: " + (cm.display.lineNumInnerWidth) + "px"))); }
if (markers) { for (var k = 0; k < cm.display.gutterSpecs.length; ++k) {
var id = cm.display.gutterSpecs[k].className, found = markers.hasOwnProperty(id) && markers[id];
if (found)
{ gutterWrap.appendChild(elt("div", [found], "CodeMirror-gutter-elt",
("left: " + (dims.gutterLeft[id]) + "px; width: " + (dims.gutterWidth[id]) + "px"))); }
} }
}
}
function updateLineWidgets(cm, lineView, dims) {
if (lineView.alignable) { lineView.alignable = null; }
var isWidget = classTest("CodeMirror-linewidget");
for (var node = lineView.node.firstChild, next = (void 0); node; node = next) {
next = node.nextSibling;
if (isWidget.test(node.className)) { lineView.node.removeChild(node); }
}
insertLineWidgets(cm, lineView, dims);
}
// Build a line's DOM representation from scratch
function buildLineElement(cm, lineView, lineN, dims) {
var built = getLineContent(cm, lineView);
lineView.text = lineView.node = built.pre;
if (built.bgClass) { lineView.bgClass = built.bgClass; }
if (built.textClass) { lineView.textClass = built.textClass; }
updateLineClasses(cm, lineView);
updateLineGutter(cm, lineView, lineN, dims);
insertLineWidgets(cm, lineView, dims);
return lineView.node
}
// A lineView may contain multiple logical lines (when merged by
// collapsed spans). The widgets for all of them need to be drawn.
function insertLineWidgets(cm, lineView, dims) {
insertLineWidgetsFor(cm, lineView.line, lineView, dims, true);
if (lineView.rest) { for (var i = 0; i < lineView.rest.length; i++)
{ insertLineWidgetsFor(cm, lineView.rest[i], lineView, dims, false); } }
}
function insertLineWidgetsFor(cm, line, lineView, dims, allowAbove) {
if (!line.widgets) { return }
var wrap = ensureLineWrapped(lineView);
for (var i = 0, ws = line.widgets; i < ws.length; ++i) {
var widget = ws[i], node = elt("div", [widget.node], "CodeMirror-linewidget" + (widget.className ? " " + widget.className : ""));
if (!widget.handleMouseEvents) { node.setAttribute("cm-ignore-events", "true"); }
positionLineWidget(widget, node, lineView, dims);
cm.display.input.setUneditable(node);
if (allowAbove && widget.above)
{ wrap.insertBefore(node, lineView.gutter || lineView.text); }
else
{ wrap.appendChild(node); }
signalLater(widget, "redraw");
}
}
function positionLineWidget(widget, node, lineView, dims) {
if (widget.noHScroll) {
(lineView.alignable || (lineView.alignable = [])).push(node);
var width = dims.wrapperWidth;
node.style.left = dims.fixedPos + "px";
if (!widget.coverGutter) {
width -= dims.gutterTotalWidth;
node.style.paddingLeft = dims.gutterTotalWidth + "px";
}
node.style.width = width + "px";
}
if (widget.coverGutter) {
node.style.zIndex = 5;
node.style.position = "relative";
if (!widget.noHScroll) { node.style.marginLeft = -dims.gutterTotalWidth + "px"; }
}
}
function widgetHeight(widget) {
if (widget.height != null) { return widget.height }
var cm = widget.doc.cm;
if (!cm) { return 0 }
if (!contains(document.body, widget.node)) {
var parentStyle = "position: relative;";
if (widget.coverGutter)
{ parentStyle += "margin-left: -" + cm.display.gutters.offsetWidth + "px;"; }
if (widget.noHScroll)
{ parentStyle += "width: " + cm.display.wrapper.clientWidth + "px;"; }
removeChildrenAndAdd(cm.display.measure, elt("div", [widget.node], null, parentStyle));
}
return widget.height = widget.node.parentNode.offsetHeight
}
// Return true when the given mouse event happened in a widget
function eventInWidget(display, e) {
for (var n = e_target(e); n != display.wrapper; n = n.parentNode) {
if (!n || (n.nodeType == 1 && n.getAttribute("cm-ignore-events") == "true") ||
(n.parentNode == display.sizer && n != display.mover))
{ return true }
}
}
// POSITION MEASUREMENT
function paddingTop(display) {return display.lineSpace.offsetTop}
function paddingVert(display) {return display.mover.offsetHeight - display.lineSpace.offsetHeight}
function paddingH(display) {
if (display.cachedPaddingH) { return display.cachedPaddingH }
var e = removeChildrenAndAdd(display.measure, elt("pre", "x", "CodeMirror-line-like"));
var style = window.getComputedStyle ? window.getComputedStyle(e) : e.currentStyle;
var data = {left: parseInt(style.paddingLeft), right: parseInt(style.paddingRight)};
if (!isNaN(data.left) && !isNaN(data.right)) { display.cachedPaddingH = data; }
return data
}
function scrollGap(cm) { return scrollerGap - cm.display.nativeBarWidth }
function displayWidth(cm) {
return cm.display.scroller.clientWidth - scrollGap(cm) - cm.display.barWidth
}
function displayHeight(cm) {
return cm.display.scroller.clientHeight - scrollGap(cm) - cm.display.barHeight
}
// Ensure the lineView.wrapping.heights array is populated. This is
// an array of bottom offsets for the lines that make up a drawn
// line. When lineWrapping is on, there might be more than one
// height.
function ensureLineHeights(cm, lineView, rect) {
var wrapping = cm.options.lineWrapping;
var curWidth = wrapping && displayWidth(cm);
if (!lineView.measure.heights || wrapping && lineView.measure.width != curWidth) {
var heights = lineView.measure.heights = [];
if (wrapping) {
lineView.measure.width = curWidth;
var rects = lineView.text.firstChild.getClientRects();
for (var i = 0; i < rects.length - 1; i++) {
var cur = rects[i], next = rects[i + 1];
if (Math.abs(cur.bottom - next.bottom) > 2)
{ heights.push((cur.bottom + next.top) / 2 - rect.top); }
}
}
heights.push(rect.bottom - rect.top);
}
}
// Find a line map (mapping character offsets to text nodes) and a
// measurement cache for the given line number. (A line view might
// contain multiple lines when collapsed ranges are present.)
function mapFromLineView(lineView, line, lineN) {
if (lineView.line == line)
{ return {map: lineView.measure.map, cache: lineView.measure.cache} }
if (lineView.rest) {
for (var i = 0; i < lineView.rest.length; i++)
{ if (lineView.rest[i] == line)
{ return {map: lineView.measure.maps[i], cache: lineView.measure.caches[i]} } }
for (var i$1 = 0; i$1 < lineView.rest.length; i$1++)
{ if (lineNo(lineView.rest[i$1]) > lineN)
{ return {map: lineView.measure.maps[i$1], cache: lineView.measure.caches[i$1], before: true} } }
}
}
// Render a line into the hidden node display.externalMeasured. Used
// when measurement is needed for a line that's not in the viewport.
function updateExternalMeasurement(cm, line) {
line = visualLine(line);
var lineN = lineNo(line);
var view = cm.display.externalMeasured = new LineView(cm.doc, line, lineN);
view.lineN = lineN;
var built = view.built = buildLineContent(cm, view);
view.text = built.pre;
removeChildrenAndAdd(cm.display.lineMeasure, built.pre);
return view
}
// Get a {top, bottom, left, right} box (in line-local coordinates)
// for a given character.
function measureChar(cm, line, ch, bias) {
return measureCharPrepared(cm, prepareMeasureForLine(cm, line), ch, bias)
}
// Find a line view that corresponds to the given line number.
function findViewForLine(cm, lineN) {
if (lineN >= cm.display.viewFrom && lineN < cm.display.viewTo)
{ return cm.display.view[findViewIndex(cm, lineN)] }
var ext = cm.display.externalMeasured;
if (ext && lineN >= ext.lineN && lineN < ext.lineN + ext.size)
{ return ext }
}
// Measurement can be split in two steps, the set-up work that
// applies to the whole line, and the measurement of the actual
// character. Functions like coordsChar, that need to do a lot of
// measurements in a row, can thus ensure that the set-up work is
// only done once.
function prepareMeasureForLine(cm, line) {
var lineN = lineNo(line);
var view = findViewForLine(cm, lineN);
if (view && !view.text) {
view = null;
} else if (view && view.changes) {
updateLineForChanges(cm, view, lineN, getDimensions(cm));
cm.curOp.forceUpdate = true;
}
if (!view)
{ view = updateExternalMeasurement(cm, line); }
var info = mapFromLineView(view, line, lineN);
return {
line: line, view: view, rect: null,
map: info.map, cache: info.cache, before: info.before,
hasHeights: false
}
}
// Given a prepared measurement object, measures the position of an
// actual character (or fetches it from the cache).
function measureCharPrepared(cm, prepared, ch, bias, varHeight) {
if (prepared.before) { ch = -1; }
var key = ch + (bias || ""), found;
if (prepared.cache.hasOwnProperty(key)) {
found = prepared.cache[key];
} else {
if (!prepared.rect)
{ prepared.rect = prepared.view.text.getBoundingClientRect(); }
if (!prepared.hasHeights) {
ensureLineHeights(cm, prepared.view, prepared.rect);
prepared.hasHeights = true;
}
found = measureCharInner(cm, prepared, ch, bias);
if (!found.bogus) { prepared.cache[key] = found; }
}
return {left: found.left, right: found.right,
top: varHeight ? found.rtop : found.top,
bottom: varHeight ? found.rbottom : found.bottom}
}
var nullRect = {left: 0, right: 0, top: 0, bottom: 0};
function nodeAndOffsetInLineMap(map, ch, bias) {
var node, start, end, collapse, mStart, mEnd;
// First, search the line map for the text node corresponding to,
// or closest to, the target character.
for (var i = 0; i < map.length; i += 3) {
mStart = map[i];
mEnd = map[i + 1];
if (ch < mStart) {
start = 0; end = 1;
collapse = "left";
} else if (ch < mEnd) {
start = ch - mStart;
end = start + 1;
} else if (i == map.length - 3 || ch == mEnd && map[i + 3] > ch) {
end = mEnd - mStart;
start = end - 1;
if (ch >= mEnd) { collapse = "right"; }
}
if (start != null) {
node = map[i + 2];
if (mStart == mEnd && bias == (node.insertLeft ? "left" : "right"))
{ collapse = bias; }
if (bias == "left" && start == 0)
{ while (i && map[i - 2] == map[i - 3] && map[i - 1].insertLeft) {
node = map[(i -= 3) + 2];
collapse = "left";
} }
if (bias == "right" && start == mEnd - mStart)
{ while (i < map.length - 3 && map[i + 3] == map[i + 4] && !map[i + 5].insertLeft) {
node = map[(i += 3) + 2];
collapse = "right";
} }
break
}
}
return {node: node, start: start, end: end, collapse: collapse, coverStart: mStart, coverEnd: mEnd}
}
function getUsefulRect(rects, bias) {
var rect = nullRect;
if (bias == "left") { for (var i = 0; i < rects.length; i++) {
if ((rect = rects[i]).left != rect.right) { break }
} } else { for (var i$1 = rects.length - 1; i$1 >= 0; i$1--) {
if ((rect = rects[i$1]).left != rect.right) { break }
} }
return rect
}
function measureCharInner(cm, prepared, ch, bias) {
var place = nodeAndOffsetInLineMap(prepared.map, ch, bias);
var node = place.node, start = place.start, end = place.end, collapse = place.collapse;
var rect;
if (node.nodeType == 3) { // If it is a text node, use a range to retrieve the coordinates.
for (var i$1 = 0; i$1 < 4; i$1++) { // Retry a maximum of 4 times when nonsense rectangles are returned
while (start && isExtendingChar(prepared.line.text.charAt(place.coverStart + start))) { --start; }
while (place.coverStart + end < place.coverEnd && isExtendingChar(prepared.line.text.charAt(place.coverStart + end))) { ++end; }
if (ie && ie_version < 9 && start == 0 && end == place.coverEnd - place.coverStart)
{ rect = node.parentNode.getBoundingClientRect(); }
else
{ rect = getUsefulRect(range(node, start, end).getClientRects(), bias); }
if (rect.left || rect.right || start == 0) { break }
end = start;
start = start - 1;
collapse = "right";
}
if (ie && ie_version < 11) { rect = maybeUpdateRectForZooming(cm.display.measure, rect); }
} else { // If it is a widget, simply get the box for the whole widget.
if (start > 0) { collapse = bias = "right"; }
var rects;
if (cm.options.lineWrapping && (rects = node.getClientRects()).length > 1)
{ rect = rects[bias == "right" ? rects.length - 1 : 0]; }
else
{ rect = node.getBoundingClientRect(); }
}
if (ie && ie_version < 9 && !start && (!rect || !rect.left && !rect.right)) {
var rSpan = node.parentNode.getClientRects()[0];
if (rSpan)
{ rect = {left: rSpan.left, right: rSpan.left + charWidth(cm.display), top: rSpan.top, bottom: rSpan.bottom}; }
else
{ rect = nullRect; }
}
var rtop = rect.top - prepared.rect.top, rbot = rect.bottom - prepared.rect.top;
var mid = (rtop + rbot) / 2;
var heights = prepared.view.measure.heights;
var i = 0;
for (; i < heights.length - 1; i++)
{ if (mid < heights[i]) { break } }
var top = i ? heights[i - 1] : 0, bot = heights[i];
var result = {left: (collapse == "right" ? rect.right : rect.left) - prepared.rect.left,
right: (collapse == "left" ? rect.left : rect.right) - prepared.rect.left,
top: top, bottom: bot};
if (!rect.left && !rect.right) { result.bogus = true; }
if (!cm.options.singleCursorHeightPerLine) { result.rtop = rtop; result.rbottom = rbot; }
return result
}
// Work around problem with bounding client rects on ranges being
// returned incorrectly when zoomed on IE10 and below.
function maybeUpdateRectForZooming(measure, rect) {
if (!window.screen || screen.logicalXDPI == null ||
screen.logicalXDPI == screen.deviceXDPI || !hasBadZoomedRects(measure))
{ return rect }
var scaleX = screen.logicalXDPI / screen.deviceXDPI;
var scaleY = screen.logicalYDPI / screen.deviceYDPI;
return {left: rect.left * scaleX, right: rect.right * scaleX,
top: rect.top * scaleY, bottom: rect.bottom * scaleY}
}
function clearLineMeasurementCacheFor(lineView) {
if (lineView.measure) {
lineView.measure.cache = {};
lineView.measure.heights = null;
if (lineView.rest) { for (var i = 0; i < lineView.rest.length; i++)
{ lineView.measure.caches[i] = {}; } }
}
}
function clearLineMeasurementCache(cm) {
cm.display.externalMeasure = null;
removeChildren(cm.display.lineMeasure);
for (var i = 0; i < cm.display.view.length; i++)
{ clearLineMeasurementCacheFor(cm.display.view[i]); }
}
function clearCaches(cm) {
clearLineMeasurementCache(cm);
cm.display.cachedCharWidth = cm.display.cachedTextHeight = cm.display.cachedPaddingH = null;
if (!cm.options.lineWrapping) { cm.display.maxLineChanged = true; }
cm.display.lineNumChars = null;
}
function pageScrollX(doc) {
// Work around https://bugs.chromium.org/p/chromium/issues/detail?id=489206
// which causes page_Offset and bounding client rects to use
// different reference viewports and invalidate our calculations.
if (chrome && android) { return -(doc.body.getBoundingClientRect().left - parseInt(getComputedStyle(doc.body).marginLeft)) }
return doc.defaultView.pageXOffset || (doc.documentElement || doc.body).scrollLeft
}
function pageScrollY(doc) {
if (chrome && android) { return -(doc.body.getBoundingClientRect().top - parseInt(getComputedStyle(doc.body).marginTop)) }
return doc.defaultView.pageYOffset || (doc.documentElement || doc.body).scrollTop
}
function widgetTopHeight(lineObj) {
var ref = visualLine(lineObj);
var widgets = ref.widgets;
var height = 0;
if (widgets) { for (var i = 0; i < widgets.length; ++i) { if (widgets[i].above)
{ height += widgetHeight(widgets[i]); } } }
return height
}
// Converts a {top, bottom, left, right} box from line-local
// coordinates into another coordinate system. Context may be one of
// "line", "div" (display.lineDiv), "local"./null (editor), "window",
// or "page".
function intoCoordSystem(cm, lineObj, rect, context, includeWidgets) {
if (!includeWidgets) {
var height = widgetTopHeight(lineObj);
rect.top += height; rect.bottom += height;
}
if (context == "line") { return rect }
if (!context) { context = "local"; }
var yOff = heightAtLine(lineObj);
if (context == "local") { yOff += paddingTop(cm.display); }
else { yOff -= cm.display.viewOffset; }
if (context == "page" || context == "window") {
var lOff = cm.display.lineSpace.getBoundingClientRect();
yOff += lOff.top + (context == "window" ? 0 : pageScrollY(doc(cm)));
var xOff = lOff.left + (context == "window" ? 0 : pageScrollX(doc(cm)));
rect.left += xOff; rect.right += xOff;
}
rect.top += yOff; rect.bottom += yOff;
return rect
}
// Coverts a box from "div" coords to another coordinate system.
// Context may be "window", "page", "div", or "local"./null.
function fromCoordSystem(cm, coords, context) {
if (context == "div") { return coords }
var left = coords.left, top = coords.top;
// First move into "page" coordinate system
if (context == "page") {
left -= pageScrollX(doc(cm));
top -= pageScrollY(doc(cm));
} else if (context == "local" || !context) {
var localBox = cm.display.sizer.getBoundingClientRect();
left += localBox.left;
top += localBox.top;
}
var lineSpaceBox = cm.display.lineSpace.getBoundingClientRect();
return {left: left - lineSpaceBox.left, top: top - lineSpaceBox.top}
}
function charCoords(cm, pos, context, lineObj, bias) {
if (!lineObj) { lineObj = getLine(cm.doc, pos.line); }
return intoCoordSystem(cm, lineObj, measureChar(cm, lineObj, pos.ch, bias), context)
}
// Returns a box for a given cursor position, which may have an
// 'other' property containing the position of the secondary cursor
// on a bidi boundary.
// A cursor Pos(line, char, "before") is on the same visual line as `char - 1`
// and after `char - 1` in writing order of `char - 1`
// A cursor Pos(line, char, "after") is on the same visual line as `char`
// and before `char` in writing order of `char`
// Examples (upper-case letters are RTL, lower-case are LTR):
// Pos(0, 1, ...)
// before after
// ab a|b a|b
// aB a|B aB|
// Ab |Ab A|b
// AB B|A B|A
// Every position after the last character on a line is considered to stick
// to the last character on the line.
function cursorCoords(cm, pos, context, lineObj, preparedMeasure, varHeight) {
lineObj = lineObj || getLine(cm.doc, pos.line);
if (!preparedMeasure) { preparedMeasure = prepareMeasureForLine(cm, lineObj); }
function get(ch, right) {
var m = measureCharPrepared(cm, preparedMeasure, ch, right ? "right" : "left", varHeight);
if (right) { m.left = m.right; } else { m.right = m.left; }
return intoCoordSystem(cm, lineObj, m, context)
}
var order = getOrder(lineObj, cm.doc.direction), ch = pos.ch, sticky = pos.sticky;
if (ch >= lineObj.text.length) {
ch = lineObj.text.length;
sticky = "before";
} else if (ch <= 0) {
ch = 0;
sticky = "after";
}
if (!order) { return get(sticky == "before" ? ch - 1 : ch, sticky == "before") }
function getBidi(ch, partPos, invert) {
var part = order[partPos], right = part.level == 1;
return get(invert ? ch - 1 : ch, right != invert)
}
var partPos = getBidiPartAt(order, ch, sticky);
var other = bidiOther;
var val = getBidi(ch, partPos, sticky == "before");
if (other != null) { val.other = getBidi(ch, other, sticky != "before"); }
return val
}
// Used to cheaply estimate the coordinates for a position. Used for
// intermediate scroll updates.
function estimateCoords(cm, pos) {
var left = 0;
pos = clipPos(cm.doc, pos);
if (!cm.options.lineWrapping) { left = charWidth(cm.display) * pos.ch; }
var lineObj = getLine(cm.doc, pos.line);
var top = heightAtLine(lineObj) + paddingTop(cm.display);
return {left: left, right: left, top: top, bottom: top + lineObj.height}
}
// Positions returned by coordsChar contain some extra information.
// xRel is the relative x position of the input coordinates compared
// to the found position (so xRel > 0 means the coordinates are to
// the right of the character position, for example). When outside
// is true, that means the coordinates lie outside the line's
// vertical range.
function PosWithInfo(line, ch, sticky, outside, xRel) {
var pos = Pos(line, ch, sticky);
pos.xRel = xRel;
if (outside) { pos.outside = outside; }
return pos
}
// Compute the character position closest to the given coordinates.
// Input must be lineSpace-local ("div" coordinate system).
function coordsChar(cm, x, y) {
var doc = cm.doc;
y += cm.display.viewOffset;
if (y < 0) { return PosWithInfo(doc.first, 0, null, -1, -1) }
var lineN = lineAtHeight(doc, y), last = doc.first + doc.size - 1;
if (lineN > last)
{ return PosWithInfo(doc.first + doc.size - 1, getLine(doc, last).text.length, null, 1, 1) }
if (x < 0) { x = 0; }
var lineObj = getLine(doc, lineN);
for (;;) {
var found = coordsCharInner(cm, lineObj, lineN, x, y);
var collapsed = collapsedSpanAround(lineObj, found.ch + (found.xRel > 0 || found.outside > 0 ? 1 : 0));
if (!collapsed) { return found }
var rangeEnd = collapsed.find(1);
if (rangeEnd.line == lineN) { return rangeEnd }
lineObj = getLine(doc, lineN = rangeEnd.line);
}
}
function wrappedLineExtent(cm, lineObj, preparedMeasure, y) {
y -= widgetTopHeight(lineObj);
var end = lineObj.text.length;
var begin = findFirst(function (ch) { return measureCharPrepared(cm, preparedMeasure, ch - 1).bottom <= y; }, end, 0);
end = findFirst(function (ch) { return measureCharPrepared(cm, preparedMeasure, ch).top > y; }, begin, end);
return {begin: begin, end: end}
}
function wrappedLineExtentChar(cm, lineObj, preparedMeasure, target) {
if (!preparedMeasure) { preparedMeasure = prepareMeasureForLine(cm, lineObj); }
var targetTop = intoCoordSystem(cm, lineObj, measureCharPrepared(cm, preparedMeasure, target), "line").top;
return wrappedLineExtent(cm, lineObj, preparedMeasure, targetTop)
}
// Returns true if the given side of a box is after the given
// coordinates, in top-to-bottom, left-to-right order.
function boxIsAfter(box, x, y, left) {
return box.bottom <= y ? false : box.top > y ? true : (left ? box.left : box.right) > x
}
function coordsCharInner(cm, lineObj, lineNo, x, y) {
// Move y into line-local coordinate space
y -= heightAtLine(lineObj);
var preparedMeasure = prepareMeasureForLine(cm, lineObj);
// When directly calling `measureCharPrepared`, we have to adjust
// for the widgets at this line.
var widgetHeight = widgetTopHeight(lineObj);
var begin = 0, end = lineObj.text.length, ltr = true;
var order = getOrder(lineObj, cm.doc.direction);
// If the line isn't plain left-to-right text, first figure out
// which bidi section the coordinates fall into.
if (order) {
var part = (cm.options.lineWrapping ? coordsBidiPartWrapped : coordsBidiPart)
(cm, lineObj, lineNo, preparedMeasure, order, x, y);
ltr = part.level != 1;
// The awkward -1 offsets are needed because findFirst (called
// on these below) will treat its first bound as inclusive,
// second as exclusive, but we want to actually address the
// characters in the part's range
begin = ltr ? part.from : part.to - 1;
end = ltr ? part.to : part.from - 1;
}
// A binary search to find the first character whose bounding box
// starts after the coordinates. If we run across any whose box wrap
// the coordinates, store that.
var chAround = null, boxAround = null;
var ch = findFirst(function (ch) {
var box = measureCharPrepared(cm, preparedMeasure, ch);
box.top += widgetHeight; box.bottom += widgetHeight;
if (!boxIsAfter(box, x, y, false)) { return false }
if (box.top <= y && box.left <= x) {
chAround = ch;
boxAround = box;
}
return true
}, begin, end);
var baseX, sticky, outside = false;
// If a box around the coordinates was found, use that
if (boxAround) {
// Distinguish coordinates nearer to the left or right side of the box
var atLeft = x - boxAround.left < boxAround.right - x, atStart = atLeft == ltr;
ch = chAround + (atStart ? 0 : 1);
sticky = atStart ? "after" : "before";
baseX = atLeft ? boxAround.left : boxAround.right;
} else {
// (Adjust for extended bound, if necessary.)
if (!ltr && (ch == end || ch == begin)) { ch++; }
// To determine which side to associate with, get the box to the
// left of the character and compare it's vertical position to the
// coordinates
sticky = ch == 0 ? "after" : ch == lineObj.text.length ? "before" :
(measureCharPrepared(cm, preparedMeasure, ch - (ltr ? 1 : 0)).bottom + widgetHeight <= y) == ltr ?
"after" : "before";
// Now get accurate coordinates for this place, in order to get a
// base X position
var coords = cursorCoords(cm, Pos(lineNo, ch, sticky), "line", lineObj, preparedMeasure);
baseX = coords.left;
outside = y < coords.top ? -1 : y >= coords.bottom ? 1 : 0;
}
ch = skipExtendingChars(lineObj.text, ch, 1);
return PosWithInfo(lineNo, ch, sticky, outside, x - baseX)
}
function coordsBidiPart(cm, lineObj, lineNo, preparedMeasure, order, x, y) {
// Bidi parts are sorted left-to-right, and in a non-line-wrapping
// situation, we can take this ordering to correspond to the visual
// ordering. This finds the first part whose end is after the given
// coordinates.
var index = findFirst(function (i) {
var part = order[i], ltr = part.level != 1;
return boxIsAfter(cursorCoords(cm, Pos(lineNo, ltr ? part.to : part.from, ltr ? "before" : "after"),
"line", lineObj, preparedMeasure), x, y, true)
}, 0, order.length - 1);
var part = order[index];
// If this isn't the first part, the part's start is also after
// the coordinates, and the coordinates aren't on the same line as
// that start, move one part back.
if (index > 0) {
var ltr = part.level != 1;
var start = cursorCoords(cm, Pos(lineNo, ltr ? part.from : part.to, ltr ? "after" : "before"),
"line", lineObj, preparedMeasure);
if (boxIsAfter(start, x, y, true) && start.top > y)
{ part = order[index - 1]; }
}
return part
}
function coordsBidiPartWrapped(cm, lineObj, _lineNo, preparedMeasure, order, x, y) {
// In a wrapped line, rtl text on wrapping boundaries can do things
// that don't correspond to the ordering in our `order` array at
// all, so a binary search doesn't work, and we want to return a
// part that only spans one line so that the binary search in
// coordsCharInner is safe. As such, we first find the extent of the
// wrapped line, and then do a flat search in which we discard any
// spans that aren't on the line.
var ref = wrappedLineExtent(cm, lineObj, preparedMeasure, y);
var begin = ref.begin;
var end = ref.end;
if (/\s/.test(lineObj.text.charAt(end - 1))) { end--; }
var part = null, closestDist = null;
for (var i = 0; i < order.length; i++) {
var p = order[i];
if (p.from >= end || p.to <= begin) { continue }
var ltr = p.level != 1;
var endX = measureCharPrepared(cm, preparedMeasure, ltr ? Math.min(end, p.to) - 1 : Math.max(begin, p.from)).right;
// Weigh against spans ending before this, so that they are only
// picked if nothing ends after
var dist = endX < x ? x - endX + 1e9 : endX - x;
if (!part || closestDist > dist) {
part = p;
closestDist = dist;
}
}
if (!part) { part = order[order.length - 1]; }
// Clip the part to the wrapped line.
if (part.from < begin) { part = {from: begin, to: part.to, level: part.level}; }
if (part.to > end) { part = {from: part.from, to: end, level: part.level}; }
return part
}
var measureText;
// Compute the default text height.
function textHeight(display) {
if (display.cachedTextHeight != null) { return display.cachedTextHeight }
if (measureText == null) {
measureText = elt("pre", null, "CodeMirror-line-like");
// Measure a bunch of lines, for browsers that compute
// fractional heights.
for (var i = 0; i < 49; ++i) {
measureText.appendChild(document.createTextNode("x"));
measureText.appendChild(elt("br"));
}
measureText.appendChild(document.createTextNode("x"));
}
removeChildrenAndAdd(display.measure, measureText);
var height = measureText.offsetHeight / 50;
if (height > 3) { display.cachedTextHeight = height; }
removeChildren(display.measure);
return height || 1
}
// Compute the default character width.
function charWidth(display) {
if (display.cachedCharWidth != null) { return display.cachedCharWidth }
var anchor = elt("span", "xxxxxxxxxx");
var pre = elt("pre", [anchor], "CodeMirror-line-like");
removeChildrenAndAdd(display.measure, pre);
var rect = anchor.getBoundingClientRect(), width = (rect.right - rect.left) / 10;
if (width > 2) { display.cachedCharWidth = width; }
return width || 10
}
// Do a bulk-read of the DOM positions and sizes needed to draw the
// view, so that we don't interleave reading and writing to the DOM.
function getDimensions(cm) {
var d = cm.display, left = {}, width = {};
var gutterLeft = d.gutters.clientLeft;
for (var n = d.gutters.firstChild, i = 0; n; n = n.nextSibling, ++i) {
var id = cm.display.gutterSpecs[i].className;
left[id] = n.offsetLeft + n.clientLeft + gutterLeft;
width[id] = n.clientWidth;
}
return {fixedPos: compensateForHScroll(d),
gutterTotalWidth: d.gutters.offsetWidth,
gutterLeft: left,
gutterWidth: width,
wrapperWidth: d.wrapper.clientWidth}
}
// Computes display.scroller.scrollLeft + display.gutters.offsetWidth,
// but using getBoundingClientRect to get a sub-pixel-accurate
// result.
function compensateForHScroll(display) {
return display.scroller.getBoundingClientRect().left - display.sizer.getBoundingClientRect().left
}
// Returns a function that estimates the height of a line, to use as
// first approximation until the line becomes visible (and is thus
// properly measurable).
function estimateHeight(cm) {
var th = textHeight(cm.display), wrapping = cm.options.lineWrapping;
var perLine = wrapping && Math.max(5, cm.display.scroller.clientWidth / charWidth(cm.display) - 3);
return function (line) {
if (lineIsHidden(cm.doc, line)) { return 0 }
var widgetsHeight = 0;
if (line.widgets) { for (var i = 0; i < line.widgets.length; i++) {
if (line.widgets[i].height) { widgetsHeight += line.widgets[i].height; }
} }
if (wrapping)
{ return widgetsHeight + (Math.ceil(line.text.length / perLine) || 1) * th }
else
{ return widgetsHeight + th }
}
}
function estimateLineHeights(cm) {
var doc = cm.doc, est = estimateHeight(cm);
doc.iter(function (line) {
var estHeight = est(line);
if (estHeight != line.height) { updateLineHeight(line, estHeight); }
});
}
// Given a mouse event, find the corresponding position. If liberal
// is false, it checks whether a gutter or scrollbar was clicked,
// and returns null if it was. forRect is used by rectangular
// selections, and tries to estimate a character position even for
// coordinates beyond the right of the text.
function posFromMouse(cm, e, liberal, forRect) {
var display = cm.display;
if (!liberal && e_target(e).getAttribute("cm-not-content") == "true") { return null }
var x, y, space = display.lineSpace.getBoundingClientRect();
// Fails unpredictably on IE[67] when mouse is dragged around quickly.
try { x = e.clientX - space.left; y = e.clientY - space.top; }
catch (e$1) { return null }
var coords = coordsChar(cm, x, y), line;
if (forRect && coords.xRel > 0 && (line = getLine(cm.doc, coords.line).text).length == coords.ch) {
var colDiff = countColumn(line, line.length, cm.options.tabSize) - line.length;
coords = Pos(coords.line, Math.max(0, Math.round((x - paddingH(cm.display).left) / charWidth(cm.display)) - colDiff));
}
return coords
}
// Find the view element corresponding to a given line. Return null
// when the line isn't visible.
function findViewIndex(cm, n) {
if (n >= cm.display.viewTo) { return null }
n -= cm.display.viewFrom;
if (n < 0) { return null }
var view = cm.display.view;
for (var i = 0; i < view.length; i++) {
n -= view[i].size;
if (n < 0) { return i }
}
}
// Updates the display.view data structure for a given change to the
// document. From and to are in pre-change coordinates. Lendiff is
// the amount of lines added or subtracted by the change. This is
// used for changes that span multiple lines, or change the way
// lines are divided into visual lines. regLineChange (below)
// registers single-line changes.
function regChange(cm, from, to, lendiff) {
if (from == null) { from = cm.doc.first; }
if (to == null) { to = cm.doc.first + cm.doc.size; }
if (!lendiff) { lendiff = 0; }
var display = cm.display;
if (lendiff && to < display.viewTo &&
(display.updateLineNumbers == null || display.updateLineNumbers > from))
{ display.updateLineNumbers = from; }
cm.curOp.viewChanged = true;
if (from >= display.viewTo) { // Change after
if (sawCollapsedSpans && visualLineNo(cm.doc, from) < display.viewTo)
{ resetView(cm); }
} else if (to <= display.viewFrom) { // Change before
if (sawCollapsedSpans && visualLineEndNo(cm.doc, to + lendiff) > display.viewFrom) {
resetView(cm);
} else {
display.viewFrom += lendiff;
display.viewTo += lendiff;
}
} else if (from <= display.viewFrom && to >= display.viewTo) { // Full overlap
resetView(cm);
} else if (from <= display.viewFrom) { // Top overlap
var cut = viewCuttingPoint(cm, to, to + lendiff, 1);
if (cut) {
display.view = display.view.slice(cut.index);
display.viewFrom = cut.lineN;
display.viewTo += lendiff;
} else {
resetView(cm);
}
} else if (to >= display.viewTo) { // Bottom overlap
var cut$1 = viewCuttingPoint(cm, from, from, -1);
if (cut$1) {
display.view = display.view.slice(0, cut$1.index);
display.viewTo = cut$1.lineN;
} else {
resetView(cm);
}
} else { // Gap in the middle
var cutTop = viewCuttingPoint(cm, from, from, -1);
var cutBot = viewCuttingPoint(cm, to, to + lendiff, 1);
if (cutTop && cutBot) {
display.view = display.view.slice(0, cutTop.index)
.concat(buildViewArray(cm, cutTop.lineN, cutBot.lineN))
.concat(display.view.slice(cutBot.index));
display.viewTo += lendiff;
} else {
resetView(cm);
}
}
var ext = display.externalMeasured;
if (ext) {
if (to < ext.lineN)
{ ext.lineN += lendiff; }
else if (from < ext.lineN + ext.size)
{ display.externalMeasured = null; }
}
}
// Register a change to a single line. Type must be one of "text",
// "gutter", "class", "widget"
function regLineChange(cm, line, type) {
cm.curOp.viewChanged = true;
var display = cm.display, ext = cm.display.externalMeasured;
if (ext && line >= ext.lineN && line < ext.lineN + ext.size)
{ display.externalMeasured = null; }
if (line < display.viewFrom || line >= display.viewTo) { return }
var lineView = display.view[findViewIndex(cm, line)];
if (lineView.node == null) { return }
var arr = lineView.changes || (lineView.changes = []);
if (indexOf(arr, type) == -1) { arr.push(type); }
}
// Clear the view.
function resetView(cm) {
cm.display.viewFrom = cm.display.viewTo = cm.doc.first;
cm.display.view = [];
cm.display.viewOffset = 0;
}
function viewCuttingPoint(cm, oldN, newN, dir) {
var index = findViewIndex(cm, oldN), diff, view = cm.display.view;
if (!sawCollapsedSpans || newN == cm.doc.first + cm.doc.size)
{ return {index: index, lineN: newN} }
var n = cm.display.viewFrom;
for (var i = 0; i < index; i++)
{ n += view[i].size; }
if (n != oldN) {
if (dir > 0) {
if (index == view.length - 1) { return null }
diff = (n + view[index].size) - oldN;
index++;
} else {
diff = n - oldN;
}
oldN += diff; newN += diff;
}
while (visualLineNo(cm.doc, newN) != newN) {
if (index == (dir < 0 ? 0 : view.length - 1)) { return null }
newN += dir * view[index - (dir < 0 ? 1 : 0)].size;
index += dir;
}
return {index: index, lineN: newN}
}
// Force the view to cover a given range, adding empty view element
// or clipping off existing ones as needed.
function adjustView(cm, from, to) {
var display = cm.display, view = display.view;
if (view.length == 0 || from >= display.viewTo || to <= display.viewFrom) {
display.view = buildViewArray(cm, from, to);
display.viewFrom = from;
} else {
if (display.viewFrom > from)
{ display.view = buildViewArray(cm, from, display.viewFrom).concat(display.view); }
else if (display.viewFrom < from)
{ display.view = display.view.slice(findViewIndex(cm, from)); }
display.viewFrom = from;
if (display.viewTo < to)
{ display.view = display.view.concat(buildViewArray(cm, display.viewTo, to)); }
else if (display.viewTo > to)
{ display.view = display.view.slice(0, findViewIndex(cm, to)); }
}
display.viewTo = to;
}
// Count the number of lines in the view whose DOM representation is
// out of date (or nonexistent).
function countDirtyView(cm) {
var view = cm.display.view, dirty = 0;
for (var i = 0; i < view.length; i++) {
var lineView = view[i];
if (!lineView.hidden && (!lineView.node || lineView.changes)) { ++dirty; }
}
return dirty
}
function updateSelection(cm) {
cm.display.input.showSelection(cm.display.input.prepareSelection());
}
function prepareSelection(cm, primary) {
if ( primary === void 0 ) primary = true;
var doc = cm.doc, result = {};
var curFragment = result.cursors = document.createDocumentFragment();
var selFragment = result.selection = document.createDocumentFragment();
var customCursor = cm.options.$customCursor;
if (customCursor) { primary = true; }
for (var i = 0; i < doc.sel.ranges.length; i++) {
if (!primary && i == doc.sel.primIndex) { continue }
var range = doc.sel.ranges[i];
if (range.from().line >= cm.display.viewTo || range.to().line < cm.display.viewFrom) { continue }
var collapsed = range.empty();
if (customCursor) {
var head = customCursor(cm, range);
if (head) { drawSelectionCursor(cm, head, curFragment); }
} else if (collapsed || cm.options.showCursorWhenSelecting) {
drawSelectionCursor(cm, range.head, curFragment);
}
if (!collapsed)
{ drawSelectionRange(cm, range, selFragment); }
}
return result
}
// Draws a cursor for the given range
function drawSelectionCursor(cm, head, output) {
var pos = cursorCoords(cm, head, "div", null, null, !cm.options.singleCursorHeightPerLine);
var cursor = output.appendChild(elt("div", "\u00a0", "CodeMirror-cursor"));
cursor.style.left = pos.left + "px";
cursor.style.top = pos.top + "px";
cursor.style.height = Math.max(0, pos.bottom - pos.top) * cm.options.cursorHeight + "px";
if (/\bcm-fat-cursor\b/.test(cm.getWrapperElement().className)) {
var charPos = charCoords(cm, head, "div", null, null);
var width = charPos.right - charPos.left;
cursor.style.width = (width > 0 ? width : cm.defaultCharWidth()) + "px";
}
if (pos.other) {
// Secondary cursor, shown when on a 'jump' in bi-directional text
var otherCursor = output.appendChild(elt("div", "\u00a0", "CodeMirror-cursor CodeMirror-secondarycursor"));
otherCursor.style.display = "";
otherCursor.style.left = pos.other.left + "px";
otherCursor.style.top = pos.other.top + "px";
otherCursor.style.height = (pos.other.bottom - pos.other.top) * .85 + "px";
}
}
function cmpCoords(a, b) { return a.top - b.top || a.left - b.left }
// Draws the given range as a highlighted selection
function drawSelectionRange(cm, range, output) {
var display = cm.display, doc = cm.doc;
var fragment = document.createDocumentFragment();
var padding = paddingH(cm.display), leftSide = padding.left;
var rightSide = Math.max(display.sizerWidth, displayWidth(cm) - display.sizer.offsetLeft) - padding.right;
var docLTR = doc.direction == "ltr";
function add(left, top, width, bottom) {
if (top < 0) { top = 0; }
top = Math.round(top);
bottom = Math.round(bottom);
fragment.appendChild(elt("div", null, "CodeMirror-selected", ("position: absolute; left: " + left + "px;\n top: " + top + "px; width: " + (width == null ? rightSide - left : width) + "px;\n height: " + (bottom - top) + "px")));
}
function drawForLine(line, fromArg, toArg) {
var lineObj = getLine(doc, line);
var lineLen = lineObj.text.length;
var start, end;
function coords(ch, bias) {
return charCoords(cm, Pos(line, ch), "div", lineObj, bias)
}
function wrapX(pos, dir, side) {
var extent = wrappedLineExtentChar(cm, lineObj, null, pos);
var prop = (dir == "ltr") == (side == "after") ? "left" : "right";
var ch = side == "after" ? extent.begin : extent.end - (/\s/.test(lineObj.text.charAt(extent.end - 1)) ? 2 : 1);
return coords(ch, prop)[prop]
}
var order = getOrder(lineObj, doc.direction);
iterateBidiSections(order, fromArg || 0, toArg == null ? lineLen : toArg, function (from, to, dir, i) {
var ltr = dir == "ltr";
var fromPos = coords(from, ltr ? "left" : "right");
var toPos = coords(to - 1, ltr ? "right" : "left");
var openStart = fromArg == null && from == 0, openEnd = toArg == null && to == lineLen;
var first = i == 0, last = !order || i == order.length - 1;
if (toPos.top - fromPos.top <= 3) { // Single line
var openLeft = (docLTR ? openStart : openEnd) && first;
var openRight = (docLTR ? openEnd : openStart) && last;
var left = openLeft ? leftSide : (ltr ? fromPos : toPos).left;
var right = openRight ? rightSide : (ltr ? toPos : fromPos).right;
add(left, fromPos.top, right - left, fromPos.bottom);
} else { // Multiple lines
var topLeft, topRight, botLeft, botRight;
if (ltr) {
topLeft = docLTR && openStart && first ? leftSide : fromPos.left;
topRight = docLTR ? rightSide : wrapX(from, dir, "before");
botLeft = docLTR ? leftSide : wrapX(to, dir, "after");
botRight = docLTR && openEnd && last ? rightSide : toPos.right;
} else {
topLeft = !docLTR ? leftSide : wrapX(from, dir, "before");
topRight = !docLTR && openStart && first ? rightSide : fromPos.right;
botLeft = !docLTR && openEnd && last ? leftSide : toPos.left;
botRight = !docLTR ? rightSide : wrapX(to, dir, "after");
}
add(topLeft, fromPos.top, topRight - topLeft, fromPos.bottom);
if (fromPos.bottom < toPos.top) { add(leftSide, fromPos.bottom, null, toPos.top); }
add(botLeft, toPos.top, botRight - botLeft, toPos.bottom);
}
if (!start || cmpCoords(fromPos, start) < 0) { start = fromPos; }
if (cmpCoords(toPos, start) < 0) { start = toPos; }
if (!end || cmpCoords(fromPos, end) < 0) { end = fromPos; }
if (cmpCoords(toPos, end) < 0) { end = toPos; }
});
return {start: start, end: end}
}
var sFrom = range.from(), sTo = range.to();
if (sFrom.line == sTo.line) {
drawForLine(sFrom.line, sFrom.ch, sTo.ch);
} else {
var fromLine = getLine(doc, sFrom.line), toLine = getLine(doc, sTo.line);
var singleVLine = visualLine(fromLine) == visualLine(toLine);
var leftEnd = drawForLine(sFrom.line, sFrom.ch, singleVLine ? fromLine.text.length + 1 : null).end;
var rightStart = drawForLine(sTo.line, singleVLine ? 0 : null, sTo.ch).start;
if (singleVLine) {
if (leftEnd.top < rightStart.top - 2) {
add(leftEnd.right, leftEnd.top, null, leftEnd.bottom);
add(leftSide, rightStart.top, rightStart.left, rightStart.bottom);
} else {
add(leftEnd.right, leftEnd.top, rightStart.left - leftEnd.right, leftEnd.bottom);
}
}
if (leftEnd.bottom < rightStart.top)
{ add(leftSide, leftEnd.bottom, null, rightStart.top); }
}
output.appendChild(fragment);
}
// Cursor-blinking
function restartBlink(cm) {
if (!cm.state.focused) { return }
var display = cm.display;
clearInterval(display.blinker);
var on = true;
display.cursorDiv.style.visibility = "";
if (cm.options.cursorBlinkRate > 0)
{ display.blinker = setInterval(function () {
if (!cm.hasFocus()) { onBlur(cm); }
display.cursorDiv.style.visibility = (on = !on) ? "" : "hidden";
}, cm.options.cursorBlinkRate); }
else if (cm.options.cursorBlinkRate < 0)
{ display.cursorDiv.style.visibility = "hidden"; }
}
function ensureFocus(cm) {
if (!cm.hasFocus()) {
cm.display.input.focus();
if (!cm.state.focused) { onFocus(cm); }
}
}
function delayBlurEvent(cm) {
cm.state.delayingBlurEvent = true;
setTimeout(function () { if (cm.state.delayingBlurEvent) {
cm.state.delayingBlurEvent = false;
if (cm.state.focused) { onBlur(cm); }
} }, 100);
}
function onFocus(cm, e) {
if (cm.state.delayingBlurEvent && !cm.state.draggingText) { cm.state.delayingBlurEvent = false; }
if (cm.options.readOnly == "nocursor") { return }
if (!cm.state.focused) {
signal(cm, "focus", cm, e);
cm.state.focused = true;
addClass(cm.display.wrapper, "CodeMirror-focused");
// This test prevents this from firing when a context
// menu is closed (since the input reset would kill the
// select-all detection hack)
if (!cm.curOp && cm.display.selForContextMenu != cm.doc.sel) {
cm.display.input.reset();
if (webkit) { setTimeout(function () { return cm.display.input.reset(true); }, 20); } // Issue #1730
}
cm.display.input.receivedFocus();
}
restartBlink(cm);
}
function onBlur(cm, e) {
if (cm.state.delayingBlurEvent) { return }
if (cm.state.focused) {
signal(cm, "blur", cm, e);
cm.state.focused = false;
rmClass(cm.display.wrapper, "CodeMirror-focused");
}
clearInterval(cm.display.blinker);
setTimeout(function () { if (!cm.state.focused) { cm.display.shift = false; } }, 150);
}
// Read the actual heights of the rendered lines, and update their
// stored heights to match.
function updateHeightsInViewport(cm) {
var display = cm.display;
var prevBottom = display.lineDiv.offsetTop;
var viewTop = Math.max(0, display.scroller.getBoundingClientRect().top);
var oldHeight = display.lineDiv.getBoundingClientRect().top;
var mustScroll = 0;
for (var i = 0; i < display.view.length; i++) {
var cur = display.view[i], wrapping = cm.options.lineWrapping;
var height = (void 0), width = 0;
if (cur.hidden) { continue }
oldHeight += cur.line.height;
if (ie && ie_version < 8) {
var bot = cur.node.offsetTop + cur.node.offsetHeight;
height = bot - prevBottom;
prevBottom = bot;
} else {
var box = cur.node.getBoundingClientRect();
height = box.bottom - box.top;
// Check that lines don't extend past the right of the current
// editor width
if (!wrapping && cur.text.firstChild)
{ width = cur.text.firstChild.getBoundingClientRect().right - box.left - 1; }
}
var diff = cur.line.height - height;
if (diff > .005 || diff < -5e-3) {
if (oldHeight < viewTop) { mustScroll -= diff; }
updateLineHeight(cur.line, height);
updateWidgetHeight(cur.line);
if (cur.rest) { for (var j = 0; j < cur.rest.length; j++)
{ updateWidgetHeight(cur.rest[j]); } }
}
if (width > cm.display.sizerWidth) {
var chWidth = Math.ceil(width / charWidth(cm.display));
if (chWidth > cm.display.maxLineLength) {
cm.display.maxLineLength = chWidth;
cm.display.maxLine = cur.line;
cm.display.maxLineChanged = true;
}
}
}
if (Math.abs(mustScroll) > 2) { display.scroller.scrollTop += mustScroll; }
}
// Read and store the height of line widgets associated with the
// given line.
function updateWidgetHeight(line) {
if (line.widgets) { for (var i = 0; i < line.widgets.length; ++i) {
var w = line.widgets[i], parent = w.node.parentNode;
if (parent) { w.height = parent.offsetHeight; }
} }
}
// Compute the lines that are visible in a given viewport (defaults
// the current scroll position). viewport may contain top,
// height, and ensure (see op.scrollToPos) properties.
function visibleLines(display, doc, viewport) {
var top = viewport && viewport.top != null ? Math.max(0, viewport.top) : display.scroller.scrollTop;
top = Math.floor(top - paddingTop(display));
var bottom = viewport && viewport.bottom != null ? viewport.bottom : top + display.wrapper.clientHeight;
var from = lineAtHeight(doc, top), to = lineAtHeight(doc, bottom);
// Ensure is a {from: {line, ch}, to: {line, ch}} object, and
// forces those lines into the viewport (if possible).
if (viewport && viewport.ensure) {
var ensureFrom = viewport.ensure.from.line, ensureTo = viewport.ensure.to.line;
if (ensureFrom < from) {
from = ensureFrom;
to = lineAtHeight(doc, heightAtLine(getLine(doc, ensureFrom)) + display.wrapper.clientHeight);
} else if (Math.min(ensureTo, doc.lastLine()) >= to) {
from = lineAtHeight(doc, heightAtLine(getLine(doc, ensureTo)) - display.wrapper.clientHeight);
to = ensureTo;
}
}
return {from: from, to: Math.max(to, from + 1)}
}
// SCROLLING THINGS INTO VIEW
// If an editor sits on the top or bottom of the window, partially
// scrolled out of view, this ensures that the cursor is visible.
function maybeScrollWindow(cm, rect) {
if (signalDOMEvent(cm, "scrollCursorIntoView")) { return }
var display = cm.display, box = display.sizer.getBoundingClientRect(), doScroll = null;
var doc = display.wrapper.ownerDocument;
if (rect.top + box.top < 0) { doScroll = true; }
else if (rect.bottom + box.top > (doc.defaultView.innerHeight || doc.documentElement.clientHeight)) { doScroll = false; }
if (doScroll != null && !phantom) {
var scrollNode = elt("div", "\u200b", null, ("position: absolute;\n top: " + (rect.top - display.viewOffset - paddingTop(cm.display)) + "px;\n height: " + (rect.bottom - rect.top + scrollGap(cm) + display.barHeight) + "px;\n left: " + (rect.left) + "px; width: " + (Math.max(2, rect.right - rect.left)) + "px;"));
cm.display.lineSpace.appendChild(scrollNode);
scrollNode.scrollIntoView(doScroll);
cm.display.lineSpace.removeChild(scrollNode);
}
}
// Scroll a given position into view (immediately), verifying that
// it actually became visible (as line heights are accurately
// measured, the position of something may 'drift' during drawing).
function scrollPosIntoView(cm, pos, end, margin) {
if (margin == null) { margin = 0; }
var rect;
if (!cm.options.lineWrapping && pos == end) {
// Set pos and end to the cursor positions around the character pos sticks to
// If pos.sticky == "before", that is around pos.ch - 1, otherwise around pos.ch
// If pos == Pos(_, 0, "before"), pos and end are unchanged
end = pos.sticky == "before" ? Pos(pos.line, pos.ch + 1, "before") : pos;
pos = pos.ch ? Pos(pos.line, pos.sticky == "before" ? pos.ch - 1 : pos.ch, "after") : pos;
}
for (var limit = 0; limit < 5; limit++) {
var changed = false;
var coords = cursorCoords(cm, pos);
var endCoords = !end || end == pos ? coords : cursorCoords(cm, end);
rect = {left: Math.min(coords.left, endCoords.left),
top: Math.min(coords.top, endCoords.top) - margin,
right: Math.max(coords.left, endCoords.left),
bottom: Math.max(coords.bottom, endCoords.bottom) + margin};
var scrollPos = calculateScrollPos(cm, rect);
var startTop = cm.doc.scrollTop, startLeft = cm.doc.scrollLeft;
if (scrollPos.scrollTop != null) {
updateScrollTop(cm, scrollPos.scrollTop);
if (Math.abs(cm.doc.scrollTop - startTop) > 1) { changed = true; }
}
if (scrollPos.scrollLeft != null) {
setScrollLeft(cm, scrollPos.scrollLeft);
if (Math.abs(cm.doc.scrollLeft - startLeft) > 1) { changed = true; }
}
if (!changed) { break }
}
return rect
}
// Scroll a given set of coordinates into view (immediately).
function scrollIntoView(cm, rect) {
var scrollPos = calculateScrollPos(cm, rect);
if (scrollPos.scrollTop != null) { updateScrollTop(cm, scrollPos.scrollTop); }
if (scrollPos.scrollLeft != null) { setScrollLeft(cm, scrollPos.scrollLeft); }
}
// Calculate a new scroll position needed to scroll the given
// rectangle into view. Returns an object with scrollTop and
// scrollLeft properties. When these are undefined, the
// vertical/horizontal position does not need to be adjusted.
function calculateScrollPos(cm, rect) {
var display = cm.display, snapMargin = textHeight(cm.display);
if (rect.top < 0) { rect.top = 0; }
var screentop = cm.curOp && cm.curOp.scrollTop != null ? cm.curOp.scrollTop : display.scroller.scrollTop;
var screen = displayHeight(cm), result = {};
if (rect.bottom - rect.top > screen) { rect.bottom = rect.top + screen; }
var docBottom = cm.doc.height + paddingVert(display);
var atTop = rect.top < snapMargin, atBottom = rect.bottom > docBottom - snapMargin;
if (rect.top < screentop) {
result.scrollTop = atTop ? 0 : rect.top;
} else if (rect.bottom > screentop + screen) {
var newTop = Math.min(rect.top, (atBottom ? docBottom : rect.bottom) - screen);
if (newTop != screentop) { result.scrollTop = newTop; }
}
var gutterSpace = cm.options.fixedGutter ? 0 : display.gutters.offsetWidth;
var screenleft = cm.curOp && cm.curOp.scrollLeft != null ? cm.curOp.scrollLeft : display.scroller.scrollLeft - gutterSpace;
var screenw = displayWidth(cm) - display.gutters.offsetWidth;
var tooWide = rect.right - rect.left > screenw;
if (tooWide) { rect.right = rect.left + screenw; }
if (rect.left < 10)
{ result.scrollLeft = 0; }
else if (rect.left < screenleft)
{ result.scrollLeft = Math.max(0, rect.left + gutterSpace - (tooWide ? 0 : 10)); }
else if (rect.right > screenw + screenleft - 3)
{ result.scrollLeft = rect.right + (tooWide ? 0 : 10) - screenw; }
return result
}
// Store a relative adjustment to the scroll position in the current
// operation (to be applied when the operation finishes).
function addToScrollTop(cm, top) {
if (top == null) { return }
resolveScrollToPos(cm);
cm.curOp.scrollTop = (cm.curOp.scrollTop == null ? cm.doc.scrollTop : cm.curOp.scrollTop) + top;
}
// Make sure that at the end of the operation the current cursor is
// shown.
function ensureCursorVisible(cm) {
resolveScrollToPos(cm);
var cur = cm.getCursor();
cm.curOp.scrollToPos = {from: cur, to: cur, margin: cm.options.cursorScrollMargin};
}
function scrollToCoords(cm, x, y) {
if (x != null || y != null) { resolveScrollToPos(cm); }
if (x != null) { cm.curOp.scrollLeft = x; }
if (y != null) { cm.curOp.scrollTop = y; }
}
function scrollToRange(cm, range) {
resolveScrollToPos(cm);
cm.curOp.scrollToPos = range;
}
// When an operation has its scrollToPos property set, and another
// scroll action is applied before the end of the operation, this
// 'simulates' scrolling that position into view in a cheap way, so
// that the effect of intermediate scroll commands is not ignored.
function resolveScrollToPos(cm) {
var range = cm.curOp.scrollToPos;
if (range) {
cm.curOp.scrollToPos = null;
var from = estimateCoords(cm, range.from), to = estimateCoords(cm, range.to);
scrollToCoordsRange(cm, from, to, range.margin);
}
}
function scrollToCoordsRange(cm, from, to, margin) {
var sPos = calculateScrollPos(cm, {
left: Math.min(from.left, to.left),
top: Math.min(from.top, to.top) - margin,
right: Math.max(from.right, to.right),
bottom: Math.max(from.bottom, to.bottom) + margin
});
scrollToCoords(cm, sPos.scrollLeft, sPos.scrollTop);
}
// Sync the scrollable area and scrollbars, ensure the viewport
// covers the visible area.
function updateScrollTop(cm, val) {
if (Math.abs(cm.doc.scrollTop - val) < 2) { return }
if (!gecko) { updateDisplaySimple(cm, {top: val}); }
setScrollTop(cm, val, true);
if (gecko) { updateDisplaySimple(cm); }
startWorker(cm, 100);
}
function setScrollTop(cm, val, forceScroll) {
val = Math.max(0, Math.min(cm.display.scroller.scrollHeight - cm.display.scroller.clientHeight, val));
if (cm.display.scroller.scrollTop == val && !forceScroll) { return }
cm.doc.scrollTop = val;
cm.display.scrollbars.setScrollTop(val);
if (cm.display.scroller.scrollTop != val) { cm.display.scroller.scrollTop = val; }
}
// Sync scroller and scrollbar, ensure the gutter elements are
// aligned.
function setScrollLeft(cm, val, isScroller, forceScroll) {
val = Math.max(0, Math.min(val, cm.display.scroller.scrollWidth - cm.display.scroller.clientWidth));
if ((isScroller ? val == cm.doc.scrollLeft : Math.abs(cm.doc.scrollLeft - val) < 2) && !forceScroll) { return }
cm.doc.scrollLeft = val;
alignHorizontally(cm);
if (cm.display.scroller.scrollLeft != val) { cm.display.scroller.scrollLeft = val; }
cm.display.scrollbars.setScrollLeft(val);
}
// SCROLLBARS
// Prepare DOM reads needed to update the scrollbars. Done in one
// shot to minimize update/measure roundtrips.
function measureForScrollbars(cm) {
var d = cm.display, gutterW = d.gutters.offsetWidth;
var docH = Math.round(cm.doc.height + paddingVert(cm.display));
return {
clientHeight: d.scroller.clientHeight,
viewHeight: d.wrapper.clientHeight,
scrollWidth: d.scroller.scrollWidth, clientWidth: d.scroller.clientWidth,
viewWidth: d.wrapper.clientWidth,
barLeft: cm.options.fixedGutter ? gutterW : 0,
docHeight: docH,
scrollHeight: docH + scrollGap(cm) + d.barHeight,
nativeBarWidth: d.nativeBarWidth,
gutterWidth: gutterW
}
}
var NativeScrollbars = function(place, scroll, cm) {
this.cm = cm;
var vert = this.vert = elt("div", [elt("div", null, null, "min-width: 1px")], "CodeMirror-vscrollbar");
var horiz = this.horiz = elt("div", [elt("div", null, null, "height: 100%; min-height: 1px")], "CodeMirror-hscrollbar");
vert.tabIndex = horiz.tabIndex = -1;
place(vert); place(horiz);
on(vert, "scroll", function () {
if (vert.clientHeight) { scroll(vert.scrollTop, "vertical"); }
});
on(horiz, "scroll", function () {
if (horiz.clientWidth) { scroll(horiz.scrollLeft, "horizontal"); }
});
this.checkedZeroWidth = false;
// Need to set a minimum width to see the scrollbar on IE7 (but must not set it on IE8).
if (ie && ie_version < 8) { this.horiz.style.minHeight = this.vert.style.minWidth = "18px"; }
};
NativeScrollbars.prototype.update = function (measure) {
var needsH = measure.scrollWidth > measure.clientWidth + 1;
var needsV = measure.scrollHeight > measure.clientHeight + 1;
var sWidth = measure.nativeBarWidth;
if (needsV) {
this.vert.style.display = "block";
this.vert.style.bottom = needsH ? sWidth + "px" : "0";
var totalHeight = measure.viewHeight - (needsH ? sWidth : 0);
// A bug in IE8 can cause this value to be negative, so guard it.
this.vert.firstChild.style.height =
Math.max(0, measure.scrollHeight - measure.clientHeight + totalHeight) + "px";
} else {
this.vert.scrollTop = 0;
this.vert.style.display = "";
this.vert.firstChild.style.height = "0";
}
if (needsH) {
this.horiz.style.display = "block";
this.horiz.style.right = needsV ? sWidth + "px" : "0";
this.horiz.style.left = measure.barLeft + "px";
var totalWidth = measure.viewWidth - measure.barLeft - (needsV ? sWidth : 0);
this.horiz.firstChild.style.width =
Math.max(0, measure.scrollWidth - measure.clientWidth + totalWidth) + "px";
} else {
this.horiz.style.display = "";
this.horiz.firstChild.style.width = "0";
}
if (!this.checkedZeroWidth && measure.clientHeight > 0) {
if (sWidth == 0) { this.zeroWidthHack(); }
this.checkedZeroWidth = true;
}
return {right: needsV ? sWidth : 0, bottom: needsH ? sWidth : 0}
};
NativeScrollbars.prototype.setScrollLeft = function (pos) {
if (this.horiz.scrollLeft != pos) { this.horiz.scrollLeft = pos; }
if (this.disableHoriz) { this.enableZeroWidthBar(this.horiz, this.disableHoriz, "horiz"); }
};
NativeScrollbars.prototype.setScrollTop = function (pos) {
if (this.vert.scrollTop != pos) { this.vert.scrollTop = pos; }
if (this.disableVert) { this.enableZeroWidthBar(this.vert, this.disableVert, "vert"); }
};
NativeScrollbars.prototype.zeroWidthHack = function () {
var w = mac && !mac_geMountainLion ? "12px" : "18px";
this.horiz.style.height = this.vert.style.width = w;
this.horiz.style.visibility = this.vert.style.visibility = "hidden";
this.disableHoriz = new Delayed;
this.disableVert = new Delayed;
};
NativeScrollbars.prototype.enableZeroWidthBar = function (bar, delay, type) {
bar.style.visibility = "";
function maybeDisable() {
// To find out whether the scrollbar is still visible, we
// check whether the element under the pixel in the bottom
// right corner of the scrollbar box is the scrollbar box
// itself (when the bar is still visible) or its filler child
// (when the bar is hidden). If it is still visible, we keep
// it enabled, if it's hidden, we disable pointer events.
var box = bar.getBoundingClientRect();
var elt = type == "vert" ? document.elementFromPoint(box.right - 1, (box.top + box.bottom) / 2)
: document.elementFromPoint((box.right + box.left) / 2, box.bottom - 1);
if (elt != bar) { bar.style.visibility = "hidden"; }
else { delay.set(1000, maybeDisable); }
}
delay.set(1000, maybeDisable);
};
NativeScrollbars.prototype.clear = function () {
var parent = this.horiz.parentNode;
parent.removeChild(this.horiz);
parent.removeChild(this.vert);
};
var NullScrollbars = function () {};
NullScrollbars.prototype.update = function () { return {bottom: 0, right: 0} };
NullScrollbars.prototype.setScrollLeft = function () {};
NullScrollbars.prototype.setScrollTop = function () {};
NullScrollbars.prototype.clear = function () {};
function updateScrollbars(cm, measure) {
if (!measure) { measure = measureForScrollbars(cm); }
var startWidth = cm.display.barWidth, startHeight = cm.display.barHeight;
updateScrollbarsInner(cm, measure);
for (var i = 0; i < 4 && startWidth != cm.display.barWidth || startHeight != cm.display.barHeight; i++) {
if (startWidth != cm.display.barWidth && cm.options.lineWrapping)
{ updateHeightsInViewport(cm); }
updateScrollbarsInner(cm, measureForScrollbars(cm));
startWidth = cm.display.barWidth; startHeight = cm.display.barHeight;
}
}
// Re-synchronize the fake scrollbars with the actual size of the
// content.
function updateScrollbarsInner(cm, measure) {
var d = cm.display;
var sizes = d.scrollbars.update(measure);
d.sizer.style.paddingRight = (d.barWidth = sizes.right) + "px";
d.sizer.style.paddingBottom = (d.barHeight = sizes.bottom) + "px";
d.heightForcer.style.borderBottom = sizes.bottom + "px solid transparent";
if (sizes.right && sizes.bottom) {
d.scrollbarFiller.style.display = "block";
d.scrollbarFiller.style.height = sizes.bottom + "px";
d.scrollbarFiller.style.width = sizes.right + "px";
} else { d.scrollbarFiller.style.display = ""; }
if (sizes.bottom && cm.options.coverGutterNextToScrollbar && cm.options.fixedGutter) {
d.gutterFiller.style.display = "block";
d.gutterFiller.style.height = sizes.bottom + "px";
d.gutterFiller.style.width = measure.gutterWidth + "px";
} else { d.gutterFiller.style.display = ""; }
}
var scrollbarModel = {"native": NativeScrollbars, "null": NullScrollbars};
function initScrollbars(cm) {
if (cm.display.scrollbars) {
cm.display.scrollbars.clear();
if (cm.display.scrollbars.addClass)
{ rmClass(cm.display.wrapper, cm.display.scrollbars.addClass); }
}
cm.display.scrollbars = new scrollbarModel[cm.options.scrollbarStyle](function (node) {
cm.display.wrapper.insertBefore(node, cm.display.scrollbarFiller);
// Prevent clicks in the scrollbars from killing focus
on(node, "mousedown", function () {
if (cm.state.focused) { setTimeout(function () { return cm.display.input.focus(); }, 0); }
});
node.setAttribute("cm-not-content", "true");
}, function (pos, axis) {
if (axis == "horizontal") { setScrollLeft(cm, pos); }
else { updateScrollTop(cm, pos); }
}, cm);
if (cm.display.scrollbars.addClass)
{ addClass(cm.display.wrapper, cm.display.scrollbars.addClass); }
}
// Operations are used to wrap a series of changes to the editor
// state in such a way that each change won't have to update the
// cursor and display (which would be awkward, slow, and
// error-prone). Instead, display updates are batched and then all
// combined and executed at once.
var nextOpId = 0;
// Start a new operation.
function startOperation(cm) {
cm.curOp = {
cm: cm,
viewChanged: false, // Flag that indicates that lines might need to be redrawn
startHeight: cm.doc.height, // Used to detect need to update scrollbar
forceUpdate: false, // Used to force a redraw
updateInput: 0, // Whether to reset the input textarea
typing: false, // Whether this reset should be careful to leave existing text (for compositing)
changeObjs: null, // Accumulated changes, for firing change events
cursorActivityHandlers: null, // Set of handlers to fire cursorActivity on
cursorActivityCalled: 0, // Tracks which cursorActivity handlers have been called already
selectionChanged: false, // Whether the selection needs to be redrawn
updateMaxLine: false, // Set when the widest line needs to be determined anew
scrollLeft: null, scrollTop: null, // Intermediate scroll position, not pushed to DOM yet
scrollToPos: null, // Used to scroll to a specific position
focus: false,
id: ++nextOpId, // Unique ID
markArrays: null // Used by addMarkedSpan
};
pushOperation(cm.curOp);
}
// Finish an operation, updating the display and signalling delayed events
function endOperation(cm) {
var op = cm.curOp;
if (op) { finishOperation(op, function (group) {
for (var i = 0; i < group.ops.length; i++)
{ group.ops[i].cm.curOp = null; }
endOperations(group);
}); }
}
// The DOM updates done when an operation finishes are batched so
// that the minimum number of relayouts are required.
function endOperations(group) {
var ops = group.ops;
for (var i = 0; i < ops.length; i++) // Read DOM
{ endOperation_R1(ops[i]); }
for (var i$1 = 0; i$1 < ops.length; i$1++) // Write DOM (maybe)
{ endOperation_W1(ops[i$1]); }
for (var i$2 = 0; i$2 < ops.length; i$2++) // Read DOM
{ endOperation_R2(ops[i$2]); }
for (var i$3 = 0; i$3 < ops.length; i$3++) // Write DOM (maybe)
{ endOperation_W2(ops[i$3]); }
for (var i$4 = 0; i$4 < ops.length; i$4++) // Read DOM
{ endOperation_finish(ops[i$4]); }
}
function endOperation_R1(op) {
var cm = op.cm, display = cm.display;
maybeClipScrollbars(cm);
if (op.updateMaxLine) { findMaxLine(cm); }
op.mustUpdate = op.viewChanged || op.forceUpdate || op.scrollTop != null ||
op.scrollToPos && (op.scrollToPos.from.line < display.viewFrom ||
op.scrollToPos.to.line >= display.viewTo) ||
display.maxLineChanged && cm.options.lineWrapping;
op.update = op.mustUpdate &&
new DisplayUpdate(cm, op.mustUpdate && {top: op.scrollTop, ensure: op.scrollToPos}, op.forceUpdate);
}
function endOperation_W1(op) {
op.updatedDisplay = op.mustUpdate && updateDisplayIfNeeded(op.cm, op.update);
}
function endOperation_R2(op) {
var cm = op.cm, display = cm.display;
if (op.updatedDisplay) { updateHeightsInViewport(cm); }
op.barMeasure = measureForScrollbars(cm);
// If the max line changed since it was last measured, measure it,
// and ensure the document's width matches it.
// updateDisplay_W2 will use these properties to do the actual resizing
if (display.maxLineChanged && !cm.options.lineWrapping) {
op.adjustWidthTo = measureChar(cm, display.maxLine, display.maxLine.text.length).left + 3;
cm.display.sizerWidth = op.adjustWidthTo;
op.barMeasure.scrollWidth =
Math.max(display.scroller.clientWidth, display.sizer.offsetLeft + op.adjustWidthTo + scrollGap(cm) + cm.display.barWidth);
op.maxScrollLeft = Math.max(0, display.sizer.offsetLeft + op.adjustWidthTo - displayWidth(cm));
}
if (op.updatedDisplay || op.selectionChanged)
{ op.preparedSelection = display.input.prepareSelection(); }
}
function endOperation_W2(op) {
var cm = op.cm;
if (op.adjustWidthTo != null) {
cm.display.sizer.style.minWidth = op.adjustWidthTo + "px";
if (op.maxScrollLeft < cm.doc.scrollLeft)
{ setScrollLeft(cm, Math.min(cm.display.scroller.scrollLeft, op.maxScrollLeft), true); }
cm.display.maxLineChanged = false;
}
var takeFocus = op.focus && op.focus == activeElt(root(cm));
if (op.preparedSelection)
{ cm.display.input.showSelection(op.preparedSelection, takeFocus); }
if (op.updatedDisplay || op.startHeight != cm.doc.height)
{ updateScrollbars(cm, op.barMeasure); }
if (op.updatedDisplay)
{ setDocumentHeight(cm, op.barMeasure); }
if (op.selectionChanged) { restartBlink(cm); }
if (cm.state.focused && op.updateInput)
{ cm.display.input.reset(op.typing); }
if (takeFocus) { ensureFocus(op.cm); }
}
function endOperation_finish(op) {
var cm = op.cm, display = cm.display, doc = cm.doc;
if (op.updatedDisplay) { postUpdateDisplay(cm, op.update); }
// Abort mouse wheel delta measurement, when scrolling explicitly
if (display.wheelStartX != null && (op.scrollTop != null || op.scrollLeft != null || op.scrollToPos))
{ display.wheelStartX = display.wheelStartY = null; }
// Propagate the scroll position to the actual DOM scroller
if (op.scrollTop != null) { setScrollTop(cm, op.scrollTop, op.forceScroll); }
if (op.scrollLeft != null) { setScrollLeft(cm, op.scrollLeft, true, true); }
// If we need to scroll a specific position into view, do so.
if (op.scrollToPos) {
var rect = scrollPosIntoView(cm, clipPos(doc, op.scrollToPos.from),
clipPos(doc, op.scrollToPos.to), op.scrollToPos.margin);
maybeScrollWindow(cm, rect);
}
// Fire events for markers that are hidden/unidden by editing or
// undoing
var hidden = op.maybeHiddenMarkers, unhidden = op.maybeUnhiddenMarkers;
if (hidden) { for (var i = 0; i < hidden.length; ++i)
{ if (!hidden[i].lines.length) { signal(hidden[i], "hide"); } } }
if (unhidden) { for (var i$1 = 0; i$1 < unhidden.length; ++i$1)
{ if (unhidden[i$1].lines.length) { signal(unhidden[i$1], "unhide"); } } }
if (display.wrapper.offsetHeight)
{ doc.scrollTop = cm.display.scroller.scrollTop; }
// Fire change events, and delayed event handlers
if (op.changeObjs)
{ signal(cm, "changes", cm, op.changeObjs); }
if (op.update)
{ op.update.finish(); }
}
// Run the given function in an operation
function runInOp(cm, f) {
if (cm.curOp) { return f() }
startOperation(cm);
try { return f() }
finally { endOperation(cm); }
}
// Wraps a function in an operation. Returns the wrapped function.
function operation(cm, f) {
return function() {
if (cm.curOp) { return f.apply(cm, arguments) }
startOperation(cm);
try { return f.apply(cm, arguments) }
finally { endOperation(cm); }
}
}
// Used to add methods to editor and doc instances, wrapping them in
// operations.
function methodOp(f) {
return function() {
if (this.curOp) { return f.apply(this, arguments) }
startOperation(this);
try { return f.apply(this, arguments) }
finally { endOperation(this); }
}
}
function docMethodOp(f) {
return function() {
var cm = this.cm;
if (!cm || cm.curOp) { return f.apply(this, arguments) }
startOperation(cm);
try { return f.apply(this, arguments) }
finally { endOperation(cm); }
}
}
// HIGHLIGHT WORKER
function startWorker(cm, time) {
if (cm.doc.highlightFrontier < cm.display.viewTo)
{ cm.state.highlight.set(time, bind(highlightWorker, cm)); }
}
function highlightWorker(cm) {
var doc = cm.doc;
if (doc.highlightFrontier >= cm.display.viewTo) { return }
var end = +new Date + cm.options.workTime;
var context = getContextBefore(cm, doc.highlightFrontier);
var changedLines = [];
doc.iter(context.line, Math.min(doc.first + doc.size, cm.display.viewTo + 500), function (line) {
if (context.line >= cm.display.viewFrom) { // Visible
var oldStyles = line.styles;
var resetState = line.text.length > cm.options.maxHighlightLength ? copyState(doc.mode, context.state) : null;
var highlighted = highlightLine(cm, line, context, true);
if (resetState) { context.state = resetState; }
line.styles = highlighted.styles;
var oldCls = line.styleClasses, newCls = highlighted.classes;
if (newCls) { line.styleClasses = newCls; }
else if (oldCls) { line.styleClasses = null; }
var ischange = !oldStyles || oldStyles.length != line.styles.length ||
oldCls != newCls && (!oldCls || !newCls || oldCls.bgClass != newCls.bgClass || oldCls.textClass != newCls.textClass);
for (var i = 0; !ischange && i < oldStyles.length; ++i) { ischange = oldStyles[i] != line.styles[i]; }
if (ischange) { changedLines.push(context.line); }
line.stateAfter = context.save();
context.nextLine();
} else {
if (line.text.length <= cm.options.maxHighlightLength)
{ processLine(cm, line.text, context); }
line.stateAfter = context.line % 5 == 0 ? context.save() : null;
context.nextLine();
}
if (+new Date > end) {
startWorker(cm, cm.options.workDelay);
return true
}
});
doc.highlightFrontier = context.line;
doc.modeFrontier = Math.max(doc.modeFrontier, context.line);
if (changedLines.length) { runInOp(cm, function () {
for (var i = 0; i < changedLines.length; i++)
{ regLineChange(cm, changedLines[i], "text"); }
}); }
}
// DISPLAY DRAWING
var DisplayUpdate = function(cm, viewport, force) {
var display = cm.display;
this.viewport = viewport;
// Store some values that we'll need later (but don't want to force a relayout for)
this.visible = visibleLines(display, cm.doc, viewport);
this.editorIsHidden = !display.wrapper.offsetWidth;
this.wrapperHeight = display.wrapper.clientHeight;
this.wrapperWidth = display.wrapper.clientWidth;
this.oldDisplayWidth = displayWidth(cm);
this.force = force;
this.dims = getDimensions(cm);
this.events = [];
};
DisplayUpdate.prototype.signal = function (emitter, type) {
if (hasHandler(emitter, type))
{ this.events.push(arguments); }
};
DisplayUpdate.prototype.finish = function () {
for (var i = 0; i < this.events.length; i++)
{ signal.apply(null, this.events[i]); }
};
function maybeClipScrollbars(cm) {
var display = cm.display;
if (!display.scrollbarsClipped && display.scroller.offsetWidth) {
display.nativeBarWidth = display.scroller.offsetWidth - display.scroller.clientWidth;
display.heightForcer.style.height = scrollGap(cm) + "px";
display.sizer.style.marginBottom = -display.nativeBarWidth + "px";
display.sizer.style.borderRightWidth = scrollGap(cm) + "px";
display.scrollbarsClipped = true;
}
}
function selectionSnapshot(cm) {
if (cm.hasFocus()) { return null }
var active = activeElt(root(cm));
if (!active || !contains(cm.display.lineDiv, active)) { return null }
var result = {activeElt: active};
if (window.getSelection) {
var sel = win(cm).getSelection();
if (sel.anchorNode && sel.extend && contains(cm.display.lineDiv, sel.anchorNode)) {
result.anchorNode = sel.anchorNode;
result.anchorOffset = sel.anchorOffset;
result.focusNode = sel.focusNode;
result.focusOffset = sel.focusOffset;
}
}
return result
}
function restoreSelection(snapshot) {
if (!snapshot || !snapshot.activeElt || snapshot.activeElt == activeElt(rootNode(snapshot.activeElt))) { return }
snapshot.activeElt.focus();
if (!/^(INPUT|TEXTAREA)$/.test(snapshot.activeElt.nodeName) &&
snapshot.anchorNode && contains(document.body, snapshot.anchorNode) && contains(document.body, snapshot.focusNode)) {
var doc = snapshot.activeElt.ownerDocument;
var sel = doc.defaultView.getSelection(), range = doc.createRange();
range.setEnd(snapshot.anchorNode, snapshot.anchorOffset);
range.collapse(false);
sel.removeAllRanges();
sel.addRange(range);
sel.extend(snapshot.focusNode, snapshot.focusOffset);
}
}
// Does the actual updating of the line display. Bails out
// (returning false) when there is nothing to be done and forced is
// false.
function updateDisplayIfNeeded(cm, update) {
var display = cm.display, doc = cm.doc;
if (update.editorIsHidden) {
resetView(cm);
return false
}
// Bail out if the visible area is already rendered and nothing changed.
if (!update.force &&
update.visible.from >= display.viewFrom && update.visible.to <= display.viewTo &&
(display.updateLineNumbers == null || display.updateLineNumbers >= display.viewTo) &&
display.renderedView == display.view && countDirtyView(cm) == 0)
{ return false }
if (maybeUpdateLineNumberWidth(cm)) {
resetView(cm);
update.dims = getDimensions(cm);
}
// Compute a suitable new viewport (from & to)
var end = doc.first + doc.size;
var from = Math.max(update.visible.from - cm.options.viewportMargin, doc.first);
var to = Math.min(end, update.visible.to + cm.options.viewportMargin);
if (display.viewFrom < from && from - display.viewFrom < 20) { from = Math.max(doc.first, display.viewFrom); }
if (display.viewTo > to && display.viewTo - to < 20) { to = Math.min(end, display.viewTo); }
if (sawCollapsedSpans) {
from = visualLineNo(cm.doc, from);
to = visualLineEndNo(cm.doc, to);
}
var different = from != display.viewFrom || to != display.viewTo ||
display.lastWrapHeight != update.wrapperHeight || display.lastWrapWidth != update.wrapperWidth;
adjustView(cm, from, to);
display.viewOffset = heightAtLine(getLine(cm.doc, display.viewFrom));
// Position the mover div to align with the current scroll position
cm.display.mover.style.top = display.viewOffset + "px";
var toUpdate = countDirtyView(cm);
if (!different && toUpdate == 0 && !update.force && display.renderedView == display.view &&
(display.updateLineNumbers == null || display.updateLineNumbers >= display.viewTo))
{ return false }
// For big changes, we hide the enclosing element during the
// update, since that speeds up the operations on most browsers.
var selSnapshot = selectionSnapshot(cm);
if (toUpdate > 4) { display.lineDiv.style.display = "none"; }
patchDisplay(cm, display.updateLineNumbers, update.dims);
if (toUpdate > 4) { display.lineDiv.style.display = ""; }
display.renderedView = display.view;
// There might have been a widget with a focused element that got
// hidden or updated, if so re-focus it.
restoreSelection(selSnapshot);
// Prevent selection and cursors from interfering with the scroll
// width and height.
removeChildren(display.cursorDiv);
removeChildren(display.selectionDiv);
display.gutters.style.height = display.sizer.style.minHeight = 0;
if (different) {
display.lastWrapHeight = update.wrapperHeight;
display.lastWrapWidth = update.wrapperWidth;
startWorker(cm, 400);
}
display.updateLineNumbers = null;
return true
}
function postUpdateDisplay(cm, update) {
var viewport = update.viewport;
for (var first = true;; first = false) {
if (!first || !cm.options.lineWrapping || update.oldDisplayWidth == displayWidth(cm)) {
// Clip forced viewport to actual scrollable area.
if (viewport && viewport.top != null)
{ viewport = {top: Math.min(cm.doc.height + paddingVert(cm.display) - displayHeight(cm), viewport.top)}; }
// Updated line heights might result in the drawn area not
// actually covering the viewport. Keep looping until it does.
update.visible = visibleLines(cm.display, cm.doc, viewport);
if (update.visible.from >= cm.display.viewFrom && update.visible.to <= cm.display.viewTo)
{ break }
} else if (first) {
update.visible = visibleLines(cm.display, cm.doc, viewport);
}
if (!updateDisplayIfNeeded(cm, update)) { break }
updateHeightsInViewport(cm);
var barMeasure = measureForScrollbars(cm);
updateSelection(cm);
updateScrollbars(cm, barMeasure);
setDocumentHeight(cm, barMeasure);
update.force = false;
}
update.signal(cm, "update", cm);
if (cm.display.viewFrom != cm.display.reportedViewFrom || cm.display.viewTo != cm.display.reportedViewTo) {
update.signal(cm, "viewportChange", cm, cm.display.viewFrom, cm.display.viewTo);
cm.display.reportedViewFrom = cm.display.viewFrom; cm.display.reportedViewTo = cm.display.viewTo;
}
}
function updateDisplaySimple(cm, viewport) {
var update = new DisplayUpdate(cm, viewport);
if (updateDisplayIfNeeded(cm, update)) {
updateHeightsInViewport(cm);
postUpdateDisplay(cm, update);
var barMeasure = measureForScrollbars(cm);
updateSelection(cm);
updateScrollbars(cm, barMeasure);
setDocumentHeight(cm, barMeasure);
update.finish();
}
}
// Sync the actual display DOM structure with display.view, removing
// nodes for lines that are no longer in view, and creating the ones
// that are not there yet, and updating the ones that are out of
// date.
function patchDisplay(cm, updateNumbersFrom, dims) {
var display = cm.display, lineNumbers = cm.options.lineNumbers;
var container = display.lineDiv, cur = container.firstChild;
function rm(node) {
var next = node.nextSibling;
// Works around a throw-scroll bug in OS X Webkit
if (webkit && mac && cm.display.currentWheelTarget == node)
{ node.style.display = "none"; }
else
{ node.parentNode.removeChild(node); }
return next
}
var view = display.view, lineN = display.viewFrom;
// Loop over the elements in the view, syncing cur (the DOM nodes
// in display.lineDiv) with the view as we go.
for (var i = 0; i < view.length; i++) {
var lineView = view[i];
if (lineView.hidden) ; else if (!lineView.node || lineView.node.parentNode != container) { // Not drawn yet
var node = buildLineElement(cm, lineView, lineN, dims);
container.insertBefore(node, cur);
} else { // Already drawn
while (cur != lineView.node) { cur = rm(cur); }
var updateNumber = lineNumbers && updateNumbersFrom != null &&
updateNumbersFrom <= lineN && lineView.lineNumber;
if (lineView.changes) {
if (indexOf(lineView.changes, "gutter") > -1) { updateNumber = false; }
updateLineForChanges(cm, lineView, lineN, dims);
}
if (updateNumber) {
removeChildren(lineView.lineNumber);
lineView.lineNumber.appendChild(document.createTextNode(lineNumberFor(cm.options, lineN)));
}
cur = lineView.node.nextSibling;
}
lineN += lineView.size;
}
while (cur) { cur = rm(cur); }
}
function updateGutterSpace(display) {
var width = display.gutters.offsetWidth;
display.sizer.style.marginLeft = width + "px";
// Send an event to consumers responding to changes in gutter width.
signalLater(display, "gutterChanged", display);
}
function setDocumentHeight(cm, measure) {
cm.display.sizer.style.minHeight = measure.docHeight + "px";
cm.display.heightForcer.style.top = measure.docHeight + "px";
cm.display.gutters.style.height = (measure.docHeight + cm.display.barHeight + scrollGap(cm)) + "px";
}
// Re-align line numbers and gutter marks to compensate for
// horizontal scrolling.
function alignHorizontally(cm) {
var display = cm.display, view = display.view;
if (!display.alignWidgets && (!display.gutters.firstChild || !cm.options.fixedGutter)) { return }
var comp = compensateForHScroll(display) - display.scroller.scrollLeft + cm.doc.scrollLeft;
var gutterW = display.gutters.offsetWidth, left = comp + "px";
for (var i = 0; i < view.length; i++) { if (!view[i].hidden) {
if (cm.options.fixedGutter) {
if (view[i].gutter)
{ view[i].gutter.style.left = left; }
if (view[i].gutterBackground)
{ view[i].gutterBackground.style.left = left; }
}
var align = view[i].alignable;
if (align) { for (var j = 0; j < align.length; j++)
{ align[j].style.left = left; } }
} }
if (cm.options.fixedGutter)
{ display.gutters.style.left = (comp + gutterW) + "px"; }
}
// Used to ensure that the line number gutter is still the right
// size for the current document size. Returns true when an update
// is needed.
function maybeUpdateLineNumberWidth(cm) {
if (!cm.options.lineNumbers) { return false }
var doc = cm.doc, last = lineNumberFor(cm.options, doc.first + doc.size - 1), display = cm.display;
if (last.length != display.lineNumChars) {
var test = display.measure.appendChild(elt("div", [elt("div", last)],
"CodeMirror-linenumber CodeMirror-gutter-elt"));
var innerW = test.firstChild.offsetWidth, padding = test.offsetWidth - innerW;
display.lineGutter.style.width = "";
display.lineNumInnerWidth = Math.max(innerW, display.lineGutter.offsetWidth - padding) + 1;
display.lineNumWidth = display.lineNumInnerWidth + padding;
display.lineNumChars = display.lineNumInnerWidth ? last.length : -1;
display.lineGutter.style.width = display.lineNumWidth + "px";
updateGutterSpace(cm.display);
return true
}
return false
}
function getGutters(gutters, lineNumbers) {
var result = [], sawLineNumbers = false;
for (var i = 0; i < gutters.length; i++) {
var name = gutters[i], style = null;
if (typeof name != "string") { style = name.style; name = name.className; }
if (name == "CodeMirror-linenumbers") {
if (!lineNumbers) { continue }
else { sawLineNumbers = true; }
}
result.push({className: name, style: style});
}
if (lineNumbers && !sawLineNumbers) { result.push({className: "CodeMirror-linenumbers", style: null}); }
return result
}
// Rebuild the gutter elements, ensure the margin to the left of the
// code matches their width.
function renderGutters(display) {
var gutters = display.gutters, specs = display.gutterSpecs;
removeChildren(gutters);
display.lineGutter = null;
for (var i = 0; i < specs.length; ++i) {
var ref = specs[i];
var className = ref.className;
var style = ref.style;
var gElt = gutters.appendChild(elt("div", null, "CodeMirror-gutter " + className));
if (style) { gElt.style.cssText = style; }
if (className == "CodeMirror-linenumbers") {
display.lineGutter = gElt;
gElt.style.width = (display.lineNumWidth || 1) + "px";
}
}
gutters.style.display = specs.length ? "" : "none";
updateGutterSpace(display);
}
function updateGutters(cm) {
renderGutters(cm.display);
regChange(cm);
alignHorizontally(cm);
}
// The display handles the DOM integration, both for input reading
// and content drawing. It holds references to DOM nodes and
// display-related state.
function Display(place, doc, input, options) {
var d = this;
this.input = input;
// Covers bottom-right square when both scrollbars are present.
d.scrollbarFiller = elt("div", null, "CodeMirror-scrollbar-filler");
d.scrollbarFiller.setAttribute("cm-not-content", "true");
// Covers bottom of gutter when coverGutterNextToScrollbar is on
// and h scrollbar is present.
d.gutterFiller = elt("div", null, "CodeMirror-gutter-filler");
d.gutterFiller.setAttribute("cm-not-content", "true");
// Will contain the actual code, positioned to cover the viewport.
d.lineDiv = eltP("div", null, "CodeMirror-code");
// Elements are added to these to represent selection and cursors.
d.selectionDiv = elt("div", null, null, "position: relative; z-index: 1");
d.cursorDiv = elt("div", null, "CodeMirror-cursors");
// A visibility: hidden element used to find the size of things.
d.measure = elt("div", null, "CodeMirror-measure");
// When lines outside of the viewport are measured, they are drawn in this.
d.lineMeasure = elt("div", null, "CodeMirror-measure");
// Wraps everything that needs to exist inside the vertically-padded coordinate system
d.lineSpace = eltP("div", [d.measure, d.lineMeasure, d.selectionDiv, d.cursorDiv, d.lineDiv],
null, "position: relative; outline: none");
var lines = eltP("div", [d.lineSpace], "CodeMirror-lines");
// Moved around its parent to cover visible view.
d.mover = elt("div", [lines], null, "position: relative");
// Set to the height of the document, allowing scrolling.
d.sizer = elt("div", [d.mover], "CodeMirror-sizer");
d.sizerWidth = null;
// Behavior of elts with overflow: auto and padding is
// inconsistent across browsers. This is used to ensure the
// scrollable area is big enough.
d.heightForcer = elt("div", null, null, "position: absolute; height: " + scrollerGap + "px; width: 1px;");
// Will contain the gutters, if any.
d.gutters = elt("div", null, "CodeMirror-gutters");
d.lineGutter = null;
// Actual scrollable element.
d.scroller = elt("div", [d.sizer, d.heightForcer, d.gutters], "CodeMirror-scroll");
d.scroller.setAttribute("tabIndex", "-1");
// The element in which the editor lives.
d.wrapper = elt("div", [d.scrollbarFiller, d.gutterFiller, d.scroller], "CodeMirror");
// See #6982. FIXME remove when this has been fixed for a while in Chrome
if (chrome && chrome_version >= 105) { d.wrapper.style.clipPath = "inset(0px)"; }
// This attribute is respected by automatic translation systems such as Google Translate,
// and may also be respected by tools used by human translators.
d.wrapper.setAttribute('translate', 'no');
// Work around IE7 z-index bug (not perfect, hence IE7 not really being supported)
if (ie && ie_version < 8) { d.gutters.style.zIndex = -1; d.scroller.style.paddingRight = 0; }
if (!webkit && !(gecko && mobile)) { d.scroller.draggable = true; }
if (place) {
if (place.appendChild) { place.appendChild(d.wrapper); }
else { place(d.wrapper); }
}
// Current rendered range (may be bigger than the view window).
d.viewFrom = d.viewTo = doc.first;
d.reportedViewFrom = d.reportedViewTo = doc.first;
// Information about the rendered lines.
d.view = [];
d.renderedView = null;
// Holds info about a single rendered line when it was rendered
// for measurement, while not in view.
d.externalMeasured = null;
// Empty space (in pixels) above the view
d.viewOffset = 0;
d.lastWrapHeight = d.lastWrapWidth = 0;
d.updateLineNumbers = null;
d.nativeBarWidth = d.barHeight = d.barWidth = 0;
d.scrollbarsClipped = false;
// Used to only resize the line number gutter when necessary (when
// the amount of lines crosses a boundary that makes its width change)
d.lineNumWidth = d.lineNumInnerWidth = d.lineNumChars = null;
// Set to true when a non-horizontal-scrolling line widget is
// added. As an optimization, line widget aligning is skipped when
// this is false.
d.alignWidgets = false;
d.cachedCharWidth = d.cachedTextHeight = d.cachedPaddingH = null;
// Tracks the maximum line length so that the horizontal scrollbar
// can be kept static when scrolling.
d.maxLine = null;
d.maxLineLength = 0;
d.maxLineChanged = false;
// Used for measuring wheel scrolling granularity
d.wheelDX = d.wheelDY = d.wheelStartX = d.wheelStartY = null;
// True when shift is held down.
d.shift = false;
// Used to track whether anything happened since the context menu
// was opened.
d.selForContextMenu = null;
d.activeTouch = null;
d.gutterSpecs = getGutters(options.gutters, options.lineNumbers);
renderGutters(d);
input.init(d);
}
// Since the delta values reported on mouse wheel events are
// unstandardized between browsers and even browser versions, and
// generally horribly unpredictable, this code starts by measuring
// the scroll effect that the first few mouse wheel events have,
// and, from that, detects the way it can convert deltas to pixel
// offsets afterwards.
//
// The reason we want to know the amount a wheel event will scroll
// is that it gives us a chance to update the display before the
// actual scrolling happens, reducing flickering.
var wheelSamples = 0, wheelPixelsPerUnit = null;
// Fill in a browser-detected starting value on browsers where we
// know one. These don't have to be accurate -- the result of them
// being wrong would just be a slight flicker on the first wheel
// scroll (if it is large enough).
if (ie) { wheelPixelsPerUnit = -0.53; }
else if (gecko) { wheelPixelsPerUnit = 15; }
else if (chrome) { wheelPixelsPerUnit = -0.7; }
else if (safari) { wheelPixelsPerUnit = -1/3; }
function wheelEventDelta(e) {
var dx = e.wheelDeltaX, dy = e.wheelDeltaY;
if (dx == null && e.detail && e.axis == e.HORIZONTAL_AXIS) { dx = e.detail; }
if (dy == null && e.detail && e.axis == e.VERTICAL_AXIS) { dy = e.detail; }
else if (dy == null) { dy = e.wheelDelta; }
return {x: dx, y: dy}
}
function wheelEventPixels(e) {
var delta = wheelEventDelta(e);
delta.x *= wheelPixelsPerUnit;
delta.y *= wheelPixelsPerUnit;
return delta
}
function onScrollWheel(cm, e) {
// On Chrome 102, viewport updates somehow stop wheel-based
// scrolling. Turning off pointer events during the scroll seems
// to avoid the issue.
if (chrome && chrome_version == 102) {
if (cm.display.chromeScrollHack == null) { cm.display.sizer.style.pointerEvents = "none"; }
else { clearTimeout(cm.display.chromeScrollHack); }
cm.display.chromeScrollHack = setTimeout(function () {
cm.display.chromeScrollHack = null;
cm.display.sizer.style.pointerEvents = "";
}, 100);
}
var delta = wheelEventDelta(e), dx = delta.x, dy = delta.y;
var pixelsPerUnit = wheelPixelsPerUnit;
if (e.deltaMode === 0) {
dx = e.deltaX;
dy = e.deltaY;
pixelsPerUnit = 1;
}
var display = cm.display, scroll = display.scroller;
// Quit if there's nothing to scroll here
var canScrollX = scroll.scrollWidth > scroll.clientWidth;
var canScrollY = scroll.scrollHeight > scroll.clientHeight;
if (!(dx && canScrollX || dy && canScrollY)) { return }
// Webkit browsers on OS X abort momentum scrolls when the target
// of the scroll event is removed from the scrollable element.
// This hack (see related code in patchDisplay) makes sure the
// element is kept around.
if (dy && mac && webkit) {
outer: for (var cur = e.target, view = display.view; cur != scroll; cur = cur.parentNode) {
for (var i = 0; i < view.length; i++) {
if (view[i].node == cur) {
cm.display.currentWheelTarget = cur;
break outer
}
}
}
}
// On some browsers, horizontal scrolling will cause redraws to
// happen before the gutter has been realigned, causing it to
// wriggle around in a most unseemly way. When we have an
// estimated pixels/delta value, we just handle horizontal
// scrolling entirely here. It'll be slightly off from native, but
// better than glitching out.
if (dx && !gecko && !presto && pixelsPerUnit != null) {
if (dy && canScrollY)
{ updateScrollTop(cm, Math.max(0, scroll.scrollTop + dy * pixelsPerUnit)); }
setScrollLeft(cm, Math.max(0, scroll.scrollLeft + dx * pixelsPerUnit));
// Only prevent default scrolling if vertical scrolling is
// actually possible. Otherwise, it causes vertical scroll
// jitter on OSX trackpads when deltaX is small and deltaY
// is large (issue #3579)
if (!dy || (dy && canScrollY))
{ e_preventDefault(e); }
display.wheelStartX = null; // Abort measurement, if in progress
return
}
// 'Project' the visible viewport to cover the area that is being
// scrolled into view (if we know enough to estimate it).
if (dy && pixelsPerUnit != null) {
var pixels = dy * pixelsPerUnit;
var top = cm.doc.scrollTop, bot = top + display.wrapper.clientHeight;
if (pixels < 0) { top = Math.max(0, top + pixels - 50); }
else { bot = Math.min(cm.doc.height, bot + pixels + 50); }
updateDisplaySimple(cm, {top: top, bottom: bot});
}
if (wheelSamples < 20 && e.deltaMode !== 0) {
if (display.wheelStartX == null) {
display.wheelStartX = scroll.scrollLeft; display.wheelStartY = scroll.scrollTop;
display.wheelDX = dx; display.wheelDY = dy;
setTimeout(function () {
if (display.wheelStartX == null) { return }
var movedX = scroll.scrollLeft - display.wheelStartX;
var movedY = scroll.scrollTop - display.wheelStartY;
var sample = (movedY && display.wheelDY && movedY / display.wheelDY) ||
(movedX && display.wheelDX && movedX / display.wheelDX);
display.wheelStartX = display.wheelStartY = null;
if (!sample) { return }
wheelPixelsPerUnit = (wheelPixelsPerUnit * wheelSamples + sample) / (wheelSamples + 1);
++wheelSamples;
}, 200);
} else {
display.wheelDX += dx; display.wheelDY += dy;
}
}
}
// Selection objects are immutable. A new one is created every time
// the selection changes. A selection is one or more non-overlapping
// (and non-touching) ranges, sorted, and an integer that indicates
// which one is the primary selection (the one that's scrolled into
// view, that getCursor returns, etc).
var Selection = function(ranges, primIndex) {
this.ranges = ranges;
this.primIndex = primIndex;
};
Selection.prototype.primary = function () { return this.ranges[this.primIndex] };
Selection.prototype.equals = function (other) {
if (other == this) { return true }
if (other.primIndex != this.primIndex || other.ranges.length != this.ranges.length) { return false }
for (var i = 0; i < this.ranges.length; i++) {
var here = this.ranges[i], there = other.ranges[i];
if (!equalCursorPos(here.anchor, there.anchor) || !equalCursorPos(here.head, there.head)) { return false }
}
return true
};
Selection.prototype.deepCopy = function () {
var out = [];
for (var i = 0; i < this.ranges.length; i++)
{ out[i] = new Range(copyPos(this.ranges[i].anchor), copyPos(this.ranges[i].head)); }
return new Selection(out, this.primIndex)
};
Selection.prototype.somethingSelected = function () {
for (var i = 0; i < this.ranges.length; i++)
{ if (!this.ranges[i].empty()) { return true } }
return false
};
Selection.prototype.contains = function (pos, end) {
if (!end) { end = pos; }
for (var i = 0; i < this.ranges.length; i++) {
var range = this.ranges[i];
if (cmp(end, range.from()) >= 0 && cmp(pos, range.to()) <= 0)
{ return i }
}
return -1
};
var Range = function(anchor, head) {
this.anchor = anchor; this.head = head;
};
Range.prototype.from = function () { return minPos(this.anchor, this.head) };
Range.prototype.to = function () { return maxPos(this.anchor, this.head) };
Range.prototype.empty = function () { return this.head.line == this.anchor.line && this.head.ch == this.anchor.ch };
// Take an unsorted, potentially overlapping set of ranges, and
// build a selection out of it. 'Consumes' ranges array (modifying
// it).
function normalizeSelection(cm, ranges, primIndex) {
var mayTouch = cm && cm.options.selectionsMayTouch;
var prim = ranges[primIndex];
ranges.sort(function (a, b) { return cmp(a.from(), b.from()); });
primIndex = indexOf(ranges, prim);
for (var i = 1; i < ranges.length; i++) {
var cur = ranges[i], prev = ranges[i - 1];
var diff = cmp(prev.to(), cur.from());
if (mayTouch && !cur.empty() ? diff > 0 : diff >= 0) {
var from = minPos(prev.from(), cur.from()), to = maxPos(prev.to(), cur.to());
var inv = prev.empty() ? cur.from() == cur.head : prev.from() == prev.head;
if (i <= primIndex) { --primIndex; }
ranges.splice(--i, 2, new Range(inv ? to : from, inv ? from : to));
}
}
return new Selection(ranges, primIndex)
}
function simpleSelection(anchor, head) {
return new Selection([new Range(anchor, head || anchor)], 0)
}
// Compute the position of the end of a change (its 'to' property
// refers to the pre-change end).
function changeEnd(change) {
if (!change.text) { return change.to }
return Pos(change.from.line + change.text.length - 1,
lst(change.text).length + (change.text.length == 1 ? change.from.ch : 0))
}
// Adjust a position to refer to the post-change position of the
// same text, or the end of the change if the change covers it.
function adjustForChange(pos, change) {
if (cmp(pos, change.from) < 0) { return pos }
if (cmp(pos, change.to) <= 0) { return changeEnd(change) }
var line = pos.line + change.text.length - (change.to.line - change.from.line) - 1, ch = pos.ch;
if (pos.line == change.to.line) { ch += changeEnd(change).ch - change.to.ch; }
return Pos(line, ch)
}
function computeSelAfterChange(doc, change) {
var out = [];
for (var i = 0; i < doc.sel.ranges.length; i++) {
var range = doc.sel.ranges[i];
out.push(new Range(adjustForChange(range.anchor, change),
adjustForChange(range.head, change)));
}
return normalizeSelection(doc.cm, out, doc.sel.primIndex)
}
function offsetPos(pos, old, nw) {
if (pos.line == old.line)
{ return Pos(nw.line, pos.ch - old.ch + nw.ch) }
else
{ return Pos(nw.line + (pos.line - old.line), pos.ch) }
}
// Used by replaceSelections to allow moving the selection to the
// start or around the replaced test. Hint may be "start" or "around".
function computeReplacedSel(doc, changes, hint) {
var out = [];
var oldPrev = Pos(doc.first, 0), newPrev = oldPrev;
for (var i = 0; i < changes.length; i++) {
var change = changes[i];
var from = offsetPos(change.from, oldPrev, newPrev);
var to = offsetPos(changeEnd(change), oldPrev, newPrev);
oldPrev = change.to;
newPrev = to;
if (hint == "around") {
var range = doc.sel.ranges[i], inv = cmp(range.head, range.anchor) < 0;
out[i] = new Range(inv ? to : from, inv ? from : to);
} else {
out[i] = new Range(from, from);
}
}
return new Selection(out, doc.sel.primIndex)
}
// Used to get the editor into a consistent state again when options change.
function loadMode(cm) {
cm.doc.mode = getMode(cm.options, cm.doc.modeOption);
resetModeState(cm);
}
function resetModeState(cm) {
cm.doc.iter(function (line) {
if (line.stateAfter) { line.stateAfter = null; }
if (line.styles) { line.styles = null; }
});
cm.doc.modeFrontier = cm.doc.highlightFrontier = cm.doc.first;
startWorker(cm, 100);
cm.state.modeGen++;
if (cm.curOp) { regChange(cm); }
}
// DOCUMENT DATA STRUCTURE
// By default, updates that start and end at the beginning of a line
// are treated specially, in order to make the association of line
// widgets and marker elements with the text behave more intuitive.
function isWholeLineUpdate(doc, change) {
return change.from.ch == 0 && change.to.ch == 0 && lst(change.text) == "" &&
(!doc.cm || doc.cm.options.wholeLineUpdateBefore)
}
// Perform a change on the document data structure.
function updateDoc(doc, change, markedSpans, estimateHeight) {
function spansFor(n) {return markedSpans ? markedSpans[n] : null}
function update(line, text, spans) {
updateLine(line, text, spans, estimateHeight);
signalLater(line, "change", line, change);
}
function linesFor(start, end) {
var result = [];
for (var i = start; i < end; ++i)
{ result.push(new Line(text[i], spansFor(i), estimateHeight)); }
return result
}
var from = change.from, to = change.to, text = change.text;
var firstLine = getLine(doc, from.line), lastLine = getLine(doc, to.line);
var lastText = lst(text), lastSpans = spansFor(text.length - 1), nlines = to.line - from.line;
// Adjust the line structure
if (change.full) {
doc.insert(0, linesFor(0, text.length));
doc.remove(text.length, doc.size - text.length);
} else if (isWholeLineUpdate(doc, change)) {
// This is a whole-line replace. Treated specially to make
// sure line objects move the way they are supposed to.
var added = linesFor(0, text.length - 1);
update(lastLine, lastLine.text, lastSpans);
if (nlines) { doc.remove(from.line, nlines); }
if (added.length) { doc.insert(from.line, added); }
} else if (firstLine == lastLine) {
if (text.length == 1) {
update(firstLine, firstLine.text.slice(0, from.ch) + lastText + firstLine.text.slice(to.ch), lastSpans);
} else {
var added$1 = linesFor(1, text.length - 1);
added$1.push(new Line(lastText + firstLine.text.slice(to.ch), lastSpans, estimateHeight));
update(firstLine, firstLine.text.slice(0, from.ch) + text[0], spansFor(0));
doc.insert(from.line + 1, added$1);
}
} else if (text.length == 1) {
update(firstLine, firstLine.text.slice(0, from.ch) + text[0] + lastLine.text.slice(to.ch), spansFor(0));
doc.remove(from.line + 1, nlines);
} else {
update(firstLine, firstLine.text.slice(0, from.ch) + text[0], spansFor(0));
update(lastLine, lastText + lastLine.text.slice(to.ch), lastSpans);
var added$2 = linesFor(1, text.length - 1);
if (nlines > 1) { doc.remove(from.line + 1, nlines - 1); }
doc.insert(from.line + 1, added$2);
}
signalLater(doc, "change", doc, change);
}
// Call f for all linked documents.
function linkedDocs(doc, f, sharedHistOnly) {
function propagate(doc, skip, sharedHist) {
if (doc.linked) { for (var i = 0; i < doc.linked.length; ++i) {
var rel = doc.linked[i];
if (rel.doc == skip) { continue }
var shared = sharedHist && rel.sharedHist;
if (sharedHistOnly && !shared) { continue }
f(rel.doc, shared);
propagate(rel.doc, doc, shared);
} }
}
propagate(doc, null, true);
}
// Attach a document to an editor.
function attachDoc(cm, doc) {
if (doc.cm) { throw new Error("This document is already in use.") }
cm.doc = doc;
doc.cm = cm;
estimateLineHeights(cm);
loadMode(cm);
setDirectionClass(cm);
cm.options.direction = doc.direction;
if (!cm.options.lineWrapping) { findMaxLine(cm); }
cm.options.mode = doc.modeOption;
regChange(cm);
}
function setDirectionClass(cm) {
(cm.doc.direction == "rtl" ? addClass : rmClass)(cm.display.lineDiv, "CodeMirror-rtl");
}
function directionChanged(cm) {
runInOp(cm, function () {
setDirectionClass(cm);
regChange(cm);
});
}
function History(prev) {
// Arrays of change events and selections. Doing something adds an
// event to done and clears undo. Undoing moves events from done
// to undone, redoing moves them in the other direction.
this.done = []; this.undone = [];
this.undoDepth = prev ? prev.undoDepth : Infinity;
// Used to track when changes can be merged into a single undo
// event
this.lastModTime = this.lastSelTime = 0;
this.lastOp = this.lastSelOp = null;
this.lastOrigin = this.lastSelOrigin = null;
// Used by the isClean() method
this.generation = this.maxGeneration = prev ? prev.maxGeneration : 1;
}
// Create a history change event from an updateDoc-style change
// object.
function historyChangeFromChange(doc, change) {
var histChange = {from: copyPos(change.from), to: changeEnd(change), text: getBetween(doc, change.from, change.to)};
attachLocalSpans(doc, histChange, change.from.line, change.to.line + 1);
linkedDocs(doc, function (doc) { return attachLocalSpans(doc, histChange, change.from.line, change.to.line + 1); }, true);
return histChange
}
// Pop all selection events off the end of a history array. Stop at
// a change event.
function clearSelectionEvents(array) {
while (array.length) {
var last = lst(array);
if (last.ranges) { array.pop(); }
else { break }
}
}
// Find the top change event in the history. Pop off selection
// events that are in the way.
function lastChangeEvent(hist, force) {
if (force) {
clearSelectionEvents(hist.done);
return lst(hist.done)
} else if (hist.done.length && !lst(hist.done).ranges) {
return lst(hist.done)
} else if (hist.done.length > 1 && !hist.done[hist.done.length - 2].ranges) {
hist.done.pop();
return lst(hist.done)
}
}
// Register a change in the history. Merges changes that are within
// a single operation, or are close together with an origin that
// allows merging (starting with "+") into a single event.
function addChangeToHistory(doc, change, selAfter, opId) {
var hist = doc.history;
hist.undone.length = 0;
var time = +new Date, cur;
var last;
if ((hist.lastOp == opId ||
hist.lastOrigin == change.origin && change.origin &&
((change.origin.charAt(0) == "+" && hist.lastModTime > time - (doc.cm ? doc.cm.options.historyEventDelay : 500)) ||
change.origin.charAt(0) == "*")) &&
(cur = lastChangeEvent(hist, hist.lastOp == opId))) {
// Merge this change into the last event
last = lst(cur.changes);
if (cmp(change.from, change.to) == 0 && cmp(change.from, last.to) == 0) {
// Optimized case for simple insertion -- don't want to add
// new changesets for every character typed
last.to = changeEnd(change);
} else {
// Add new sub-event
cur.changes.push(historyChangeFromChange(doc, change));
}
} else {
// Can not be merged, start a new event.
var before = lst(hist.done);
if (!before || !before.ranges)
{ pushSelectionToHistory(doc.sel, hist.done); }
cur = {changes: [historyChangeFromChange(doc, change)],
generation: hist.generation};
hist.done.push(cur);
while (hist.done.length > hist.undoDepth) {
hist.done.shift();
if (!hist.done[0].ranges) { hist.done.shift(); }
}
}
hist.done.push(selAfter);
hist.generation = ++hist.maxGeneration;
hist.lastModTime = hist.lastSelTime = time;
hist.lastOp = hist.lastSelOp = opId;
hist.lastOrigin = hist.lastSelOrigin = change.origin;
if (!last) { signal(doc, "historyAdded"); }
}
function selectionEventCanBeMerged(doc, origin, prev, sel) {
var ch = origin.charAt(0);
return ch == "*" ||
ch == "+" &&
prev.ranges.length == sel.ranges.length &&
prev.somethingSelected() == sel.somethingSelected() &&
new Date - doc.history.lastSelTime <= (doc.cm ? doc.cm.options.historyEventDelay : 500)
}
// Called whenever the selection changes, sets the new selection as
// the pending selection in the history, and pushes the old pending
// selection into the 'done' array when it was significantly
// different (in number of selected ranges, emptiness, or time).
function addSelectionToHistory(doc, sel, opId, options) {
var hist = doc.history, origin = options && options.origin;
// A new event is started when the previous origin does not match
// the current, or the origins don't allow matching. Origins
// starting with * are always merged, those starting with + are
// merged when similar and close together in time.
if (opId == hist.lastSelOp ||
(origin && hist.lastSelOrigin == origin &&
(hist.lastModTime == hist.lastSelTime && hist.lastOrigin == origin ||
selectionEventCanBeMerged(doc, origin, lst(hist.done), sel))))
{ hist.done[hist.done.length - 1] = sel; }
else
{ pushSelectionToHistory(sel, hist.done); }
hist.lastSelTime = +new Date;
hist.lastSelOrigin = origin;
hist.lastSelOp = opId;
if (options && options.clearRedo !== false)
{ clearSelectionEvents(hist.undone); }
}
function pushSelectionToHistory(sel, dest) {
var top = lst(dest);
if (!(top && top.ranges && top.equals(sel)))
{ dest.push(sel); }
}
// Used to store marked span information in the history.
function attachLocalSpans(doc, change, from, to) {
var existing = change["spans_" + doc.id], n = 0;
doc.iter(Math.max(doc.first, from), Math.min(doc.first + doc.size, to), function (line) {
if (line.markedSpans)
{ (existing || (existing = change["spans_" + doc.id] = {}))[n] = line.markedSpans; }
++n;
});
}
// When un/re-doing restores text containing marked spans, those
// that have been explicitly cleared should not be restored.
function removeClearedSpans(spans) {
if (!spans) { return null }
var out;
for (var i = 0; i < spans.length; ++i) {
if (spans[i].marker.explicitlyCleared) { if (!out) { out = spans.slice(0, i); } }
else if (out) { out.push(spans[i]); }
}
return !out ? spans : out.length ? out : null
}
// Retrieve and filter the old marked spans stored in a change event.
function getOldSpans(doc, change) {
var found = change["spans_" + doc.id];
if (!found) { return null }
var nw = [];
for (var i = 0; i < change.text.length; ++i)
{ nw.push(removeClearedSpans(found[i])); }
return nw
}
// Used for un/re-doing changes from the history. Combines the
// result of computing the existing spans with the set of spans that
// existed in the history (so that deleting around a span and then
// undoing brings back the span).
function mergeOldSpans(doc, change) {
var old = getOldSpans(doc, change);
var stretched = stretchSpansOverChange(doc, change);
if (!old) { return stretched }
if (!stretched) { return old }
for (var i = 0; i < old.length; ++i) {
var oldCur = old[i], stretchCur = stretched[i];
if (oldCur && stretchCur) {
spans: for (var j = 0; j < stretchCur.length; ++j) {
var span = stretchCur[j];
for (var k = 0; k < oldCur.length; ++k)
{ if (oldCur[k].marker == span.marker) { continue spans } }
oldCur.push(span);
}
} else if (stretchCur) {
old[i] = stretchCur;
}
}
return old
}
// Used both to provide a JSON-safe object in .getHistory, and, when
// detaching a document, to split the history in two
function copyHistoryArray(events, newGroup, instantiateSel) {
var copy = [];
for (var i = 0; i < events.length; ++i) {
var event = events[i];
if (event.ranges) {
copy.push(instantiateSel ? Selection.prototype.deepCopy.call(event) : event);
continue
}
var changes = event.changes, newChanges = [];
copy.push({changes: newChanges});
for (var j = 0; j < changes.length; ++j) {
var change = changes[j], m = (void 0);
newChanges.push({from: change.from, to: change.to, text: change.text});
if (newGroup) { for (var prop in change) { if (m = prop.match(/^spans_(\d+)$/)) {
if (indexOf(newGroup, Number(m[1])) > -1) {
lst(newChanges)[prop] = change[prop];
delete change[prop];
}
} } }
}
}
return copy
}
// The 'scroll' parameter given to many of these indicated whether
// the new cursor position should be scrolled into view after
// modifying the selection.
// If shift is held or the extend flag is set, extends a range to
// include a given position (and optionally a second position).
// Otherwise, simply returns the range between the given positions.
// Used for cursor motion and such.
function extendRange(range, head, other, extend) {
if (extend) {
var anchor = range.anchor;
if (other) {
var posBefore = cmp(head, anchor) < 0;
if (posBefore != (cmp(other, anchor) < 0)) {
anchor = head;
head = other;
} else if (posBefore != (cmp(head, other) < 0)) {
head = other;
}
}
return new Range(anchor, head)
} else {
return new Range(other || head, head)
}
}
// Extend the primary selection range, discard the rest.
function extendSelection(doc, head, other, options, extend) {
if (extend == null) { extend = doc.cm && (doc.cm.display.shift || doc.extend); }
setSelection(doc, new Selection([extendRange(doc.sel.primary(), head, other, extend)], 0), options);
}
// Extend all selections (pos is an array of selections with length
// equal the number of selections)
function extendSelections(doc, heads, options) {
var out = [];
var extend = doc.cm && (doc.cm.display.shift || doc.extend);
for (var i = 0; i < doc.sel.ranges.length; i++)
{ out[i] = extendRange(doc.sel.ranges[i], heads[i], null, extend); }
var newSel = normalizeSelection(doc.cm, out, doc.sel.primIndex);
setSelection(doc, newSel, options);
}
// Updates a single range in the selection.
function replaceOneSelection(doc, i, range, options) {
var ranges = doc.sel.ranges.slice(0);
ranges[i] = range;
setSelection(doc, normalizeSelection(doc.cm, ranges, doc.sel.primIndex), options);
}
// Reset the selection to a single range.
function setSimpleSelection(doc, anchor, head, options) {
setSelection(doc, simpleSelection(anchor, head), options);
}
// Give beforeSelectionChange handlers a change to influence a
// selection update.
function filterSelectionChange(doc, sel, options) {
var obj = {
ranges: sel.ranges,
update: function(ranges) {
this.ranges = [];
for (var i = 0; i < ranges.length; i++)
{ this.ranges[i] = new Range(clipPos(doc, ranges[i].anchor),
clipPos(doc, ranges[i].head)); }
},
origin: options && options.origin
};
signal(doc, "beforeSelectionChange", doc, obj);
if (doc.cm) { signal(doc.cm, "beforeSelectionChange", doc.cm, obj); }
if (obj.ranges != sel.ranges) { return normalizeSelection(doc.cm, obj.ranges, obj.ranges.length - 1) }
else { return sel }
}
function setSelectionReplaceHistory(doc, sel, options) {
var done = doc.history.done, last = lst(done);
if (last && last.ranges) {
done[done.length - 1] = sel;
setSelectionNoUndo(doc, sel, options);
} else {
setSelection(doc, sel, options);
}
}
// Set a new selection.
function setSelection(doc, sel, options) {
setSelectionNoUndo(doc, sel, options);
addSelectionToHistory(doc, doc.sel, doc.cm ? doc.cm.curOp.id : NaN, options);
}
function setSelectionNoUndo(doc, sel, options) {
if (hasHandler(doc, "beforeSelectionChange") || doc.cm && hasHandler(doc.cm, "beforeSelectionChange"))
{ sel = filterSelectionChange(doc, sel, options); }
var bias = options && options.bias ||
(cmp(sel.primary().head, doc.sel.primary().head) < 0 ? -1 : 1);
setSelectionInner(doc, skipAtomicInSelection(doc, sel, bias, true));
if (!(options && options.scroll === false) && doc.cm && doc.cm.getOption("readOnly") != "nocursor")
{ ensureCursorVisible(doc.cm); }
}
function setSelectionInner(doc, sel) {
if (sel.equals(doc.sel)) { return }
doc.sel = sel;
if (doc.cm) {
doc.cm.curOp.updateInput = 1;
doc.cm.curOp.selectionChanged = true;
signalCursorActivity(doc.cm);
}
signalLater(doc, "cursorActivity", doc);
}
// Verify that the selection does not partially select any atomic
// marked ranges.
function reCheckSelection(doc) {
setSelectionInner(doc, skipAtomicInSelection(doc, doc.sel, null, false));
}
// Return a selection that does not partially select any atomic
// ranges.
function skipAtomicInSelection(doc, sel, bias, mayClear) {
var out;
for (var i = 0; i < sel.ranges.length; i++) {
var range = sel.ranges[i];
var old = sel.ranges.length == doc.sel.ranges.length && doc.sel.ranges[i];
var newAnchor = skipAtomic(doc, range.anchor, old && old.anchor, bias, mayClear);
var newHead = range.head == range.anchor ? newAnchor : skipAtomic(doc, range.head, old && old.head, bias, mayClear);
if (out || newAnchor != range.anchor || newHead != range.head) {
if (!out) { out = sel.ranges.slice(0, i); }
out[i] = new Range(newAnchor, newHead);
}
}
return out ? normalizeSelection(doc.cm, out, sel.primIndex) : sel
}
function skipAtomicInner(doc, pos, oldPos, dir, mayClear) {
var line = getLine(doc, pos.line);
if (line.markedSpans) { for (var i = 0; i < line.markedSpans.length; ++i) {
var sp = line.markedSpans[i], m = sp.marker;
// Determine if we should prevent the cursor being placed to the left/right of an atomic marker
// Historically this was determined using the inclusiveLeft/Right option, but the new way to control it
// is with selectLeft/Right
var preventCursorLeft = ("selectLeft" in m) ? !m.selectLeft : m.inclusiveLeft;
var preventCursorRight = ("selectRight" in m) ? !m.selectRight : m.inclusiveRight;
if ((sp.from == null || (preventCursorLeft ? sp.from <= pos.ch : sp.from < pos.ch)) &&
(sp.to == null || (preventCursorRight ? sp.to >= pos.ch : sp.to > pos.ch))) {
if (mayClear) {
signal(m, "beforeCursorEnter");
if (m.explicitlyCleared) {
if (!line.markedSpans) { break }
else {--i; continue}
}
}
if (!m.atomic) { continue }
if (oldPos) {
var near = m.find(dir < 0 ? 1 : -1), diff = (void 0);
if (dir < 0 ? preventCursorRight : preventCursorLeft)
{ near = movePos(doc, near, -dir, near && near.line == pos.line ? line : null); }
if (near && near.line == pos.line && (diff = cmp(near, oldPos)) && (dir < 0 ? diff < 0 : diff > 0))
{ return skipAtomicInner(doc, near, pos, dir, mayClear) }
}
var far = m.find(dir < 0 ? -1 : 1);
if (dir < 0 ? preventCursorLeft : preventCursorRight)
{ far = movePos(doc, far, dir, far.line == pos.line ? line : null); }
return far ? skipAtomicInner(doc, far, pos, dir, mayClear) : null
}
} }
return pos
}
// Ensure a given position is not inside an atomic range.
function skipAtomic(doc, pos, oldPos, bias, mayClear) {
var dir = bias || 1;
var found = skipAtomicInner(doc, pos, oldPos, dir, mayClear) ||
(!mayClear && skipAtomicInner(doc, pos, oldPos, dir, true)) ||
skipAtomicInner(doc, pos, oldPos, -dir, mayClear) ||
(!mayClear && skipAtomicInner(doc, pos, oldPos, -dir, true));
if (!found) {
doc.cantEdit = true;
return Pos(doc.first, 0)
}
return found
}
function movePos(doc, pos, dir, line) {
if (dir < 0 && pos.ch == 0) {
if (pos.line > doc.first) { return clipPos(doc, Pos(pos.line - 1)) }
else { return null }
} else if (dir > 0 && pos.ch == (line || getLine(doc, pos.line)).text.length) {
if (pos.line < doc.first + doc.size - 1) { return Pos(pos.line + 1, 0) }
else { return null }
} else {
return new Pos(pos.line, pos.ch + dir)
}
}
function selectAll(cm) {
cm.setSelection(Pos(cm.firstLine(), 0), Pos(cm.lastLine()), sel_dontScroll);
}
// UPDATING
// Allow "beforeChange" event handlers to influence a change
function filterChange(doc, change, update) {
var obj = {
canceled: false,
from: change.from,
to: change.to,
text: change.text,
origin: change.origin,
cancel: function () { return obj.canceled = true; }
};
if (update) { obj.update = function (from, to, text, origin) {
if (from) { obj.from = clipPos(doc, from); }
if (to) { obj.to = clipPos(doc, to); }
if (text) { obj.text = text; }
if (origin !== undefined) { obj.origin = origin; }
}; }
signal(doc, "beforeChange", doc, obj);
if (doc.cm) { signal(doc.cm, "beforeChange", doc.cm, obj); }
if (obj.canceled) {
if (doc.cm) { doc.cm.curOp.updateInput = 2; }
return null
}
return {from: obj.from, to: obj.to, text: obj.text, origin: obj.origin}
}
// Apply a change to a document, and add it to the document's
// history, and propagating it to all linked documents.
function makeChange(doc, change, ignoreReadOnly) {
if (doc.cm) {
if (!doc.cm.curOp) { return operation(doc.cm, makeChange)(doc, change, ignoreReadOnly) }
if (doc.cm.state.suppressEdits) { return }
}
if (hasHandler(doc, "beforeChange") || doc.cm && hasHandler(doc.cm, "beforeChange")) {
change = filterChange(doc, change, true);
if (!change) { return }
}
// Possibly split or suppress the update based on the presence
// of read-only spans in its range.
var split = sawReadOnlySpans && !ignoreReadOnly && removeReadOnlyRanges(doc, change.from, change.to);
if (split) {
for (var i = split.length - 1; i >= 0; --i)
{ makeChangeInner(doc, {from: split[i].from, to: split[i].to, text: i ? [""] : change.text, origin: change.origin}); }
} else {
makeChangeInner(doc, change);
}
}
function makeChangeInner(doc, change) {
if (change.text.length == 1 && change.text[0] == "" && cmp(change.from, change.to) == 0) { return }
var selAfter = computeSelAfterChange(doc, change);
addChangeToHistory(doc, change, selAfter, doc.cm ? doc.cm.curOp.id : NaN);
makeChangeSingleDoc(doc, change, selAfter, stretchSpansOverChange(doc, change));
var rebased = [];
linkedDocs(doc, function (doc, sharedHist) {
if (!sharedHist && indexOf(rebased, doc.history) == -1) {
rebaseHist(doc.history, change);
rebased.push(doc.history);
}
makeChangeSingleDoc(doc, change, null, stretchSpansOverChange(doc, change));
});
}
// Revert a change stored in a document's history.
function makeChangeFromHistory(doc, type, allowSelectionOnly) {
var suppress = doc.cm && doc.cm.state.suppressEdits;
if (suppress && !allowSelectionOnly) { return }
var hist = doc.history, event, selAfter = doc.sel;
var source = type == "undo" ? hist.done : hist.undone, dest = type == "undo" ? hist.undone : hist.done;
// Verify that there is a useable event (so that ctrl-z won't
// needlessly clear selection events)
var i = 0;
for (; i < source.length; i++) {
event = source[i];
if (allowSelectionOnly ? event.ranges && !event.equals(doc.sel) : !event.ranges)
{ break }
}
if (i == source.length) { return }
hist.lastOrigin = hist.lastSelOrigin = null;
for (;;) {
event = source.pop();
if (event.ranges) {
pushSelectionToHistory(event, dest);
if (allowSelectionOnly && !event.equals(doc.sel)) {
setSelection(doc, event, {clearRedo: false});
return
}
selAfter = event;
} else if (suppress) {
source.push(event);
return
} else { break }
}
// Build up a reverse change object to add to the opposite history
// stack (redo when undoing, and vice versa).
var antiChanges = [];
pushSelectionToHistory(selAfter, dest);
dest.push({changes: antiChanges, generation: hist.generation});
hist.generation = event.generation || ++hist.maxGeneration;
var filter = hasHandler(doc, "beforeChange") || doc.cm && hasHandler(doc.cm, "beforeChange");
var loop = function ( i ) {
var change = event.changes[i];
change.origin = type;
if (filter && !filterChange(doc, change, false)) {
source.length = 0;
return {}
}
antiChanges.push(historyChangeFromChange(doc, change));
var after = i ? computeSelAfterChange(doc, change) : lst(source);
makeChangeSingleDoc(doc, change, after, mergeOldSpans(doc, change));
if (!i && doc.cm) { doc.cm.scrollIntoView({from: change.from, to: changeEnd(change)}); }
var rebased = [];
// Propagate to the linked documents
linkedDocs(doc, function (doc, sharedHist) {
if (!sharedHist && indexOf(rebased, doc.history) == -1) {
rebaseHist(doc.history, change);
rebased.push(doc.history);
}
makeChangeSingleDoc(doc, change, null, mergeOldSpans(doc, change));
});
};
for (var i$1 = event.changes.length - 1; i$1 >= 0; --i$1) {
var returned = loop( i$1 );
if ( returned ) return returned.v;
}
}
// Sub-views need their line numbers shifted when text is added
// above or below them in the parent document.
function shiftDoc(doc, distance) {
if (distance == 0) { return }
doc.first += distance;
doc.sel = new Selection(map(doc.sel.ranges, function (range) { return new Range(
Pos(range.anchor.line + distance, range.anchor.ch),
Pos(range.head.line + distance, range.head.ch)
); }), doc.sel.primIndex);
if (doc.cm) {
regChange(doc.cm, doc.first, doc.first - distance, distance);
for (var d = doc.cm.display, l = d.viewFrom; l < d.viewTo; l++)
{ regLineChange(doc.cm, l, "gutter"); }
}
}
// More lower-level change function, handling only a single document
// (not linked ones).
function makeChangeSingleDoc(doc, change, selAfter, spans) {
if (doc.cm && !doc.cm.curOp)
{ return operation(doc.cm, makeChangeSingleDoc)(doc, change, selAfter, spans) }
if (change.to.line < doc.first) {
shiftDoc(doc, change.text.length - 1 - (change.to.line - change.from.line));
return
}
if (change.from.line > doc.lastLine()) { return }
// Clip the change to the size of this doc
if (change.from.line < doc.first) {
var shift = change.text.length - 1 - (doc.first - change.from.line);
shiftDoc(doc, shift);
change = {from: Pos(doc.first, 0), to: Pos(change.to.line + shift, change.to.ch),
text: [lst(change.text)], origin: change.origin};
}
var last = doc.lastLine();
if (change.to.line > last) {
change = {from: change.from, to: Pos(last, getLine(doc, last).text.length),
text: [change.text[0]], origin: change.origin};
}
change.removed = getBetween(doc, change.from, change.to);
if (!selAfter) { selAfter = computeSelAfterChange(doc, change); }
if (doc.cm) { makeChangeSingleDocInEditor(doc.cm, change, spans); }
else { updateDoc(doc, change, spans); }
setSelectionNoUndo(doc, selAfter, sel_dontScroll);
if (doc.cantEdit && skipAtomic(doc, Pos(doc.firstLine(), 0)))
{ doc.cantEdit = false; }
}
// Handle the interaction of a change to a document with the editor
// that this document is part of.
function makeChangeSingleDocInEditor(cm, change, spans) {
var doc = cm.doc, display = cm.display, from = change.from, to = change.to;
var recomputeMaxLength = false, checkWidthStart = from.line;
if (!cm.options.lineWrapping) {
checkWidthStart = lineNo(visualLine(getLine(doc, from.line)));
doc.iter(checkWidthStart, to.line + 1, function (line) {
if (line == display.maxLine) {
recomputeMaxLength = true;
return true
}
});
}
if (doc.sel.contains(change.from, change.to) > -1)
{ signalCursorActivity(cm); }
updateDoc(doc, change, spans, estimateHeight(cm));
if (!cm.options.lineWrapping) {
doc.iter(checkWidthStart, from.line + change.text.length, function (line) {
var len = lineLength(line);
if (len > display.maxLineLength) {
display.maxLine = line;
display.maxLineLength = len;
display.maxLineChanged = true;
recomputeMaxLength = false;
}
});
if (recomputeMaxLength) { cm.curOp.updateMaxLine = true; }
}
retreatFrontier(doc, from.line);
startWorker(cm, 400);
var lendiff = change.text.length - (to.line - from.line) - 1;
// Remember that these lines changed, for updating the display
if (change.full)
{ regChange(cm); }
else if (from.line == to.line && change.text.length == 1 && !isWholeLineUpdate(cm.doc, change))
{ regLineChange(cm, from.line, "text"); }
else
{ regChange(cm, from.line, to.line + 1, lendiff); }
var changesHandler = hasHandler(cm, "changes"), changeHandler = hasHandler(cm, "change");
if (changeHandler || changesHandler) {
var obj = {
from: from, to: to,
text: change.text,
removed: change.removed,
origin: change.origin
};
if (changeHandler) { signalLater(cm, "change", cm, obj); }
if (changesHandler) { (cm.curOp.changeObjs || (cm.curOp.changeObjs = [])).push(obj); }
}
cm.display.selForContextMenu = null;
}
function replaceRange(doc, code, from, to, origin) {
var assign;
if (!to) { to = from; }
if (cmp(to, from) < 0) { (assign = [to, from], from = assign[0], to = assign[1]); }
if (typeof code == "string") { code = doc.splitLines(code); }
makeChange(doc, {from: from, to: to, text: code, origin: origin});
}
// Rebasing/resetting history to deal with externally-sourced changes
function rebaseHistSelSingle(pos, from, to, diff) {
if (to < pos.line) {
pos.line += diff;
} else if (from < pos.line) {
pos.line = from;
pos.ch = 0;
}
}
// Tries to rebase an array of history events given a change in the
// document. If the change touches the same lines as the event, the
// event, and everything 'behind' it, is discarded. If the change is
// before the event, the event's positions are updated. Uses a
// copy-on-write scheme for the positions, to avoid having to
// reallocate them all on every rebase, but also avoid problems with
// shared position objects being unsafely updated.
function rebaseHistArray(array, from, to, diff) {
for (var i = 0; i < array.length; ++i) {
var sub = array[i], ok = true;
if (sub.ranges) {
if (!sub.copied) { sub = array[i] = sub.deepCopy(); sub.copied = true; }
for (var j = 0; j < sub.ranges.length; j++) {
rebaseHistSelSingle(sub.ranges[j].anchor, from, to, diff);
rebaseHistSelSingle(sub.ranges[j].head, from, to, diff);
}
continue
}
for (var j$1 = 0; j$1 < sub.changes.length; ++j$1) {
var cur = sub.changes[j$1];
if (to < cur.from.line) {
cur.from = Pos(cur.from.line + diff, cur.from.ch);
cur.to = Pos(cur.to.line + diff, cur.to.ch);
} else if (from <= cur.to.line) {
ok = false;
break
}
}
if (!ok) {
array.splice(0, i + 1);
i = 0;
}
}
}
function rebaseHist(hist, change) {
var from = change.from.line, to = change.to.line, diff = change.text.length - (to - from) - 1;
rebaseHistArray(hist.done, from, to, diff);
rebaseHistArray(hist.undone, from, to, diff);
}
// Utility for applying a change to a line by handle or number,
// returning the number and optionally registering the line as
// changed.
function changeLine(doc, handle, changeType, op) {
var no = handle, line = handle;
if (typeof handle == "number") { line = getLine(doc, clipLine(doc, handle)); }
else { no = lineNo(handle); }
if (no == null) { return null }
if (op(line, no) && doc.cm) { regLineChange(doc.cm, no, changeType); }
return line
}
// The document is represented as a BTree consisting of leaves, with
// chunk of lines in them, and branches, with up to ten leaves or
// other branch nodes below them. The top node is always a branch
// node, and is the document object itself (meaning it has
// additional methods and properties).
//
// All nodes have parent links. The tree is used both to go from
// line numbers to line objects, and to go from objects to numbers.
// It also indexes by height, and is used to convert between height
// and line object, and to find the total height of the document.
//
// See also http://marijnhaverbeke.nl/blog/codemirror-line-tree.html
function LeafChunk(lines) {
this.lines = lines;
this.parent = null;
var height = 0;
for (var i = 0; i < lines.length; ++i) {
lines[i].parent = this;
height += lines[i].height;
}
this.height = height;
}
LeafChunk.prototype = {
chunkSize: function() { return this.lines.length },
// Remove the n lines at offset 'at'.
removeInner: function(at, n) {
for (var i = at, e = at + n; i < e; ++i) {
var line = this.lines[i];
this.height -= line.height;
cleanUpLine(line);
signalLater(line, "delete");
}
this.lines.splice(at, n);
},
// Helper used to collapse a small branch into a single leaf.
collapse: function(lines) {
lines.push.apply(lines, this.lines);
},
// Insert the given array of lines at offset 'at', count them as
// having the given height.
insertInner: function(at, lines, height) {
this.height += height;
this.lines = this.lines.slice(0, at).concat(lines).concat(this.lines.slice(at));
for (var i = 0; i < lines.length; ++i) { lines[i].parent = this; }
},
// Used to iterate over a part of the tree.
iterN: function(at, n, op) {
for (var e = at + n; at < e; ++at)
{ if (op(this.lines[at])) { return true } }
}
};
function BranchChunk(children) {
this.children = children;
var size = 0, height = 0;
for (var i = 0; i < children.length; ++i) {
var ch = children[i];
size += ch.chunkSize(); height += ch.height;
ch.parent = this;
}
this.size = size;
this.height = height;
this.parent = null;
}
BranchChunk.prototype = {
chunkSize: function() { return this.size },
removeInner: function(at, n) {
this.size -= n;
for (var i = 0; i < this.children.length; ++i) {
var child = this.children[i], sz = child.chunkSize();
if (at < sz) {
var rm = Math.min(n, sz - at), oldHeight = child.height;
child.removeInner(at, rm);
this.height -= oldHeight - child.height;
if (sz == rm) { this.children.splice(i--, 1); child.parent = null; }
if ((n -= rm) == 0) { break }
at = 0;
} else { at -= sz; }
}
// If the result is smaller than 25 lines, ensure that it is a
// single leaf node.
if (this.size - n < 25 &&
(this.children.length > 1 || !(this.children[0] instanceof LeafChunk))) {
var lines = [];
this.collapse(lines);
this.children = [new LeafChunk(lines)];
this.children[0].parent = this;
}
},
collapse: function(lines) {
for (var i = 0; i < this.children.length; ++i) { this.children[i].collapse(lines); }
},
insertInner: function(at, lines, height) {
this.size += lines.length;
this.height += height;
for (var i = 0; i < this.children.length; ++i) {
var child = this.children[i], sz = child.chunkSize();
if (at <= sz) {
child.insertInner(at, lines, height);
if (child.lines && child.lines.length > 50) {
// To avoid memory thrashing when child.lines is huge (e.g. first view of a large file), it's never spliced.
// Instead, small slices are taken. They're taken in order because sequential memory accesses are fastest.
var remaining = child.lines.length % 25 + 25;
for (var pos = remaining; pos < child.lines.length;) {
var leaf = new LeafChunk(child.lines.slice(pos, pos += 25));
child.height -= leaf.height;
this.children.splice(++i, 0, leaf);
leaf.parent = this;
}
child.lines = child.lines.slice(0, remaining);
this.maybeSpill();
}
break
}
at -= sz;
}
},
// When a node has grown, check whether it should be split.
maybeSpill: function() {
if (this.children.length <= 10) { return }
var me = this;
do {
var spilled = me.children.splice(me.children.length - 5, 5);
var sibling = new BranchChunk(spilled);
if (!me.parent) { // Become the parent node
var copy = new BranchChunk(me.children);
copy.parent = me;
me.children = [copy, sibling];
me = copy;
} else {
me.size -= sibling.size;
me.height -= sibling.height;
var myIndex = indexOf(me.parent.children, me);
me.parent.children.splice(myIndex + 1, 0, sibling);
}
sibling.parent = me.parent;
} while (me.children.length > 10)
me.parent.maybeSpill();
},
iterN: function(at, n, op) {
for (var i = 0; i < this.children.length; ++i) {
var child = this.children[i], sz = child.chunkSize();
if (at < sz) {
var used = Math.min(n, sz - at);
if (child.iterN(at, used, op)) { return true }
if ((n -= used) == 0) { break }
at = 0;
} else { at -= sz; }
}
}
};
// Line widgets are block elements displayed above or below a line.
var LineWidget = function(doc, node, options) {
if (options) { for (var opt in options) { if (options.hasOwnProperty(opt))
{ this[opt] = options[opt]; } } }
this.doc = doc;
this.node = node;
};
LineWidget.prototype.clear = function () {
var cm = this.doc.cm, ws = this.line.widgets, line = this.line, no = lineNo(line);
if (no == null || !ws) { return }
for (var i = 0; i < ws.length; ++i) { if (ws[i] == this) { ws.splice(i--, 1); } }
if (!ws.length) { line.widgets = null; }
var height = widgetHeight(this);
updateLineHeight(line, Math.max(0, line.height - height));
if (cm) {
runInOp(cm, function () {
adjustScrollWhenAboveVisible(cm, line, -height);
regLineChange(cm, no, "widget");
});
signalLater(cm, "lineWidgetCleared", cm, this, no);
}
};
LineWidget.prototype.changed = function () {
var this$1$1 = this;
var oldH = this.height, cm = this.doc.cm, line = this.line;
this.height = null;
var diff = widgetHeight(this) - oldH;
if (!diff) { return }
if (!lineIsHidden(this.doc, line)) { updateLineHeight(line, line.height + diff); }
if (cm) {
runInOp(cm, function () {
cm.curOp.forceUpdate = true;
adjustScrollWhenAboveVisible(cm, line, diff);
signalLater(cm, "lineWidgetChanged", cm, this$1$1, lineNo(line));
});
}
};
eventMixin(LineWidget);
function adjustScrollWhenAboveVisible(cm, line, diff) {
if (heightAtLine(line) < ((cm.curOp && cm.curOp.scrollTop) || cm.doc.scrollTop))
{ addToScrollTop(cm, diff); }
}
function addLineWidget(doc, handle, node, options) {
var widget = new LineWidget(doc, node, options);
var cm = doc.cm;
if (cm && widget.noHScroll) { cm.display.alignWidgets = true; }
changeLine(doc, handle, "widget", function (line) {
var widgets = line.widgets || (line.widgets = []);
if (widget.insertAt == null) { widgets.push(widget); }
else { widgets.splice(Math.min(widgets.length, Math.max(0, widget.insertAt)), 0, widget); }
widget.line = line;
if (cm && !lineIsHidden(doc, line)) {
var aboveVisible = heightAtLine(line) < doc.scrollTop;
updateLineHeight(line, line.height + widgetHeight(widget));
if (aboveVisible) { addToScrollTop(cm, widget.height); }
cm.curOp.forceUpdate = true;
}
return true
});
if (cm) { signalLater(cm, "lineWidgetAdded", cm, widget, typeof handle == "number" ? handle : lineNo(handle)); }
return widget
}
// TEXTMARKERS
// Created with markText and setBookmark methods. A TextMarker is a
// handle that can be used to clear or find a marked position in the
// document. Line objects hold arrays (markedSpans) containing
// {from, to, marker} object pointing to such marker objects, and
// indicating that such a marker is present on that line. Multiple
// lines may point to the same marker when it spans across lines.
// The spans will have null for their from/to properties when the
// marker continues beyond the start/end of the line. Markers have
// links back to the lines they currently touch.
// Collapsed markers have unique ids, in order to be able to order
// them, which is needed for uniquely determining an outer marker
// when they overlap (they may nest, but not partially overlap).
var nextMarkerId = 0;
var TextMarker = function(doc, type) {
this.lines = [];
this.type = type;
this.doc = doc;
this.id = ++nextMarkerId;
};
// Clear the marker.
TextMarker.prototype.clear = function () {
if (this.explicitlyCleared) { return }
var cm = this.doc.cm, withOp = cm && !cm.curOp;
if (withOp) { startOperation(cm); }
if (hasHandler(this, "clear")) {
var found = this.find();
if (found) { signalLater(this, "clear", found.from, found.to); }
}
var min = null, max = null;
for (var i = 0; i < this.lines.length; ++i) {
var line = this.lines[i];
var span = getMarkedSpanFor(line.markedSpans, this);
if (cm && !this.collapsed) { regLineChange(cm, lineNo(line), "text"); }
else if (cm) {
if (span.to != null) { max = lineNo(line); }
if (span.from != null) { min = lineNo(line); }
}
line.markedSpans = removeMarkedSpan(line.markedSpans, span);
if (span.from == null && this.collapsed && !lineIsHidden(this.doc, line) && cm)
{ updateLineHeight(line, textHeight(cm.display)); }
}
if (cm && this.collapsed && !cm.options.lineWrapping) { for (var i$1 = 0; i$1 < this.lines.length; ++i$1) {
var visual = visualLine(this.lines[i$1]), len = lineLength(visual);
if (len > cm.display.maxLineLength) {
cm.display.maxLine = visual;
cm.display.maxLineLength = len;
cm.display.maxLineChanged = true;
}
} }
if (min != null && cm && this.collapsed) { regChange(cm, min, max + 1); }
this.lines.length = 0;
this.explicitlyCleared = true;
if (this.atomic && this.doc.cantEdit) {
this.doc.cantEdit = false;
if (cm) { reCheckSelection(cm.doc); }
}
if (cm) { signalLater(cm, "markerCleared", cm, this, min, max); }
if (withOp) { endOperation(cm); }
if (this.parent) { this.parent.clear(); }
};
// Find the position of the marker in the document. Returns a {from,
// to} object by default. Side can be passed to get a specific side
// -- 0 (both), -1 (left), or 1 (right). When lineObj is true, the
// Pos objects returned contain a line object, rather than a line
// number (used to prevent looking up the same line twice).
TextMarker.prototype.find = function (side, lineObj) {
if (side == null && this.type == "bookmark") { side = 1; }
var from, to;
for (var i = 0; i < this.lines.length; ++i) {
var line = this.lines[i];
var span = getMarkedSpanFor(line.markedSpans, this);
if (span.from != null) {
from = Pos(lineObj ? line : lineNo(line), span.from);
if (side == -1) { return from }
}
if (span.to != null) {
to = Pos(lineObj ? line : lineNo(line), span.to);
if (side == 1) { return to }
}
}
return from && {from: from, to: to}
};
// Signals that the marker's widget changed, and surrounding layout
// should be recomputed.
TextMarker.prototype.changed = function () {
var this$1$1 = this;
var pos = this.find(-1, true), widget = this, cm = this.doc.cm;
if (!pos || !cm) { return }
runInOp(cm, function () {
var line = pos.line, lineN = lineNo(pos.line);
var view = findViewForLine(cm, lineN);
if (view) {
clearLineMeasurementCacheFor(view);
cm.curOp.selectionChanged = cm.curOp.forceUpdate = true;
}
cm.curOp.updateMaxLine = true;
if (!lineIsHidden(widget.doc, line) && widget.height != null) {
var oldHeight = widget.height;
widget.height = null;
var dHeight = widgetHeight(widget) - oldHeight;
if (dHeight)
{ updateLineHeight(line, line.height + dHeight); }
}
signalLater(cm, "markerChanged", cm, this$1$1);
});
};
TextMarker.prototype.attachLine = function (line) {
if (!this.lines.length && this.doc.cm) {
var op = this.doc.cm.curOp;
if (!op.maybeHiddenMarkers || indexOf(op.maybeHiddenMarkers, this) == -1)
{ (op.maybeUnhiddenMarkers || (op.maybeUnhiddenMarkers = [])).push(this); }
}
this.lines.push(line);
};
TextMarker.prototype.detachLine = function (line) {
this.lines.splice(indexOf(this.lines, line), 1);
if (!this.lines.length && this.doc.cm) {
var op = this.doc.cm.curOp
;(op.maybeHiddenMarkers || (op.maybeHiddenMarkers = [])).push(this);
}
};
eventMixin(TextMarker);
// Create a marker, wire it up to the right lines, and
function markText(doc, from, to, options, type) {
// Shared markers (across linked documents) are handled separately
// (markTextShared will call out to this again, once per
// document).
if (options && options.shared) { return markTextShared(doc, from, to, options, type) }
// Ensure we are in an operation.
if (doc.cm && !doc.cm.curOp) { return operation(doc.cm, markText)(doc, from, to, options, type) }
var marker = new TextMarker(doc, type), diff = cmp(from, to);
if (options) { copyObj(options, marker, false); }
// Don't connect empty markers unless clearWhenEmpty is false
if (diff > 0 || diff == 0 && marker.clearWhenEmpty !== false)
{ return marker }
if (marker.replacedWith) {
// Showing up as a widget implies collapsed (widget replaces text)
marker.collapsed = true;
marker.widgetNode = eltP("span", [marker.replacedWith], "CodeMirror-widget");
if (!options.handleMouseEvents) { marker.widgetNode.setAttribute("cm-ignore-events", "true"); }
if (options.insertLeft) { marker.widgetNode.insertLeft = true; }
}
if (marker.collapsed) {
if (conflictingCollapsedRange(doc, from.line, from, to, marker) ||
from.line != to.line && conflictingCollapsedRange(doc, to.line, from, to, marker))
{ throw new Error("Inserting collapsed marker partially overlapping an existing one") }
seeCollapsedSpans();
}
if (marker.addToHistory)
{ addChangeToHistory(doc, {from: from, to: to, origin: "markText"}, doc.sel, NaN); }
var curLine = from.line, cm = doc.cm, updateMaxLine;
doc.iter(curLine, to.line + 1, function (line) {
if (cm && marker.collapsed && !cm.options.lineWrapping && visualLine(line) == cm.display.maxLine)
{ updateMaxLine = true; }
if (marker.collapsed && curLine != from.line) { updateLineHeight(line, 0); }
addMarkedSpan(line, new MarkedSpan(marker,
curLine == from.line ? from.ch : null,
curLine == to.line ? to.ch : null), doc.cm && doc.cm.curOp);
++curLine;
});
// lineIsHidden depends on the presence of the spans, so needs a second pass
if (marker.collapsed) { doc.iter(from.line, to.line + 1, function (line) {
if (lineIsHidden(doc, line)) { updateLineHeight(line, 0); }
}); }
if (marker.clearOnEnter) { on(marker, "beforeCursorEnter", function () { return marker.clear(); }); }
if (marker.readOnly) {
seeReadOnlySpans();
if (doc.history.done.length || doc.history.undone.length)
{ doc.clearHistory(); }
}
if (marker.collapsed) {
marker.id = ++nextMarkerId;
marker.atomic = true;
}
if (cm) {
// Sync editor state
if (updateMaxLine) { cm.curOp.updateMaxLine = true; }
if (marker.collapsed)
{ regChange(cm, from.line, to.line + 1); }
else if (marker.className || marker.startStyle || marker.endStyle || marker.css ||
marker.attributes || marker.title)
{ for (var i = from.line; i <= to.line; i++) { regLineChange(cm, i, "text"); } }
if (marker.atomic) { reCheckSelection(cm.doc); }
signalLater(cm, "markerAdded", cm, marker);
}
return marker
}
// SHARED TEXTMARKERS
// A shared marker spans multiple linked documents. It is
// implemented as a meta-marker-object controlling multiple normal
// markers.
var SharedTextMarker = function(markers, primary) {
this.markers = markers;
this.primary = primary;
for (var i = 0; i < markers.length; ++i)
{ markers[i].parent = this; }
};
SharedTextMarker.prototype.clear = function () {
if (this.explicitlyCleared) { return }
this.explicitlyCleared = true;
for (var i = 0; i < this.markers.length; ++i)
{ this.markers[i].clear(); }
signalLater(this, "clear");
};
SharedTextMarker.prototype.find = function (side, lineObj) {
return this.primary.find(side, lineObj)
};
eventMixin(SharedTextMarker);
function markTextShared(doc, from, to, options, type) {
options = copyObj(options);
options.shared = false;
var markers = [markText(doc, from, to, options, type)], primary = markers[0];
var widget = options.widgetNode;
linkedDocs(doc, function (doc) {
if (widget) { options.widgetNode = widget.cloneNode(true); }
markers.push(markText(doc, clipPos(doc, from), clipPos(doc, to), options, type));
for (var i = 0; i < doc.linked.length; ++i)
{ if (doc.linked[i].isParent) { return } }
primary = lst(markers);
});
return new SharedTextMarker(markers, primary)
}
function findSharedMarkers(doc) {
return doc.findMarks(Pos(doc.first, 0), doc.clipPos(Pos(doc.lastLine())), function (m) { return m.parent; })
}
function copySharedMarkers(doc, markers) {
for (var i = 0; i < markers.length; i++) {
var marker = markers[i], pos = marker.find();
var mFrom = doc.clipPos(pos.from), mTo = doc.clipPos(pos.to);
if (cmp(mFrom, mTo)) {
var subMark = markText(doc, mFrom, mTo, marker.primary, marker.primary.type);
marker.markers.push(subMark);
subMark.parent = marker;
}
}
}
function detachSharedMarkers(markers) {
var loop = function ( i ) {
var marker = markers[i], linked = [marker.primary.doc];
linkedDocs(marker.primary.doc, function (d) { return linked.push(d); });
for (var j = 0; j < marker.markers.length; j++) {
var subMarker = marker.markers[j];
if (indexOf(linked, subMarker.doc) == -1) {
subMarker.parent = null;
marker.markers.splice(j--, 1);
}
}
};
for (var i = 0; i < markers.length; i++) loop( i );
}
var nextDocId = 0;
var Doc = function(text, mode, firstLine, lineSep, direction) {
if (!(this instanceof Doc)) { return new Doc(text, mode, firstLine, lineSep, direction) }
if (firstLine == null) { firstLine = 0; }
BranchChunk.call(this, [new LeafChunk([new Line("", null)])]);
this.first = firstLine;
this.scrollTop = this.scrollLeft = 0;
this.cantEdit = false;
this.cleanGeneration = 1;
this.modeFrontier = this.highlightFrontier = firstLine;
var start = Pos(firstLine, 0);
this.sel = simpleSelection(start);
this.history = new History(null);
this.id = ++nextDocId;
this.modeOption = mode;
this.lineSep = lineSep;
this.direction = (direction == "rtl") ? "rtl" : "ltr";
this.extend = false;
if (typeof text == "string") { text = this.splitLines(text); }
updateDoc(this, {from: start, to: start, text: text});
setSelection(this, simpleSelection(start), sel_dontScroll);
};
Doc.prototype = createObj(BranchChunk.prototype, {
constructor: Doc,
// Iterate over the document. Supports two forms -- with only one
// argument, it calls that for each line in the document. With
// three, it iterates over the range given by the first two (with
// the second being non-inclusive).
iter: function(from, to, op) {
if (op) { this.iterN(from - this.first, to - from, op); }
else { this.iterN(this.first, this.first + this.size, from); }
},
// Non-public interface for adding and removing lines.
insert: function(at, lines) {
var height = 0;
for (var i = 0; i < lines.length; ++i) { height += lines[i].height; }
this.insertInner(at - this.first, lines, height);
},
remove: function(at, n) { this.removeInner(at - this.first, n); },
// From here, the methods are part of the public interface. Most
// are also available from CodeMirror (editor) instances.
getValue: function(lineSep) {
var lines = getLines(this, this.first, this.first + this.size);
if (lineSep === false) { return lines }
return lines.join(lineSep || this.lineSeparator())
},
setValue: docMethodOp(function(code) {
var top = Pos(this.first, 0), last = this.first + this.size - 1;
makeChange(this, {from: top, to: Pos(last, getLine(this, last).text.length),
text: this.splitLines(code), origin: "setValue", full: true}, true);
if (this.cm) { scrollToCoords(this.cm, 0, 0); }
setSelection(this, simpleSelection(top), sel_dontScroll);
}),
replaceRange: function(code, from, to, origin) {
from = clipPos(this, from);
to = to ? clipPos(this, to) : from;
replaceRange(this, code, from, to, origin);
},
getRange: function(from, to, lineSep) {
var lines = getBetween(this, clipPos(this, from), clipPos(this, to));
if (lineSep === false) { return lines }
if (lineSep === '') { return lines.join('') }
return lines.join(lineSep || this.lineSeparator())
},
getLine: function(line) {var l = this.getLineHandle(line); return l && l.text},
getLineHandle: function(line) {if (isLine(this, line)) { return getLine(this, line) }},
getLineNumber: function(line) {return lineNo(line)},
getLineHandleVisualStart: function(line) {
if (typeof line == "number") { line = getLine(this, line); }
return visualLine(line)
},
lineCount: function() {return this.size},
firstLine: function() {return this.first},
lastLine: function() {return this.first + this.size - 1},
clipPos: function(pos) {return clipPos(this, pos)},
getCursor: function(start) {
var range = this.sel.primary(), pos;
if (start == null || start == "head") { pos = range.head; }
else if (start == "anchor") { pos = range.anchor; }
else if (start == "end" || start == "to" || start === false) { pos = range.to(); }
else { pos = range.from(); }
return pos
},
listSelections: function() { return this.sel.ranges },
somethingSelected: function() {return this.sel.somethingSelected()},
setCursor: docMethodOp(function(line, ch, options) {
setSimpleSelection(this, clipPos(this, typeof line == "number" ? Pos(line, ch || 0) : line), null, options);
}),
setSelection: docMethodOp(function(anchor, head, options) {
setSimpleSelection(this, clipPos(this, anchor), clipPos(this, head || anchor), options);
}),
extendSelection: docMethodOp(function(head, other, options) {
extendSelection(this, clipPos(this, head), other && clipPos(this, other), options);
}),
extendSelections: docMethodOp(function(heads, options) {
extendSelections(this, clipPosArray(this, heads), options);
}),
extendSelectionsBy: docMethodOp(function(f, options) {
var heads = map(this.sel.ranges, f);
extendSelections(this, clipPosArray(this, heads), options);
}),
setSelections: docMethodOp(function(ranges, primary, options) {
if (!ranges.length) { return }
var out = [];
for (var i = 0; i < ranges.length; i++)
{ out[i] = new Range(clipPos(this, ranges[i].anchor),
clipPos(this, ranges[i].head || ranges[i].anchor)); }
if (primary == null) { primary = Math.min(ranges.length - 1, this.sel.primIndex); }
setSelection(this, normalizeSelection(this.cm, out, primary), options);
}),
addSelection: docMethodOp(function(anchor, head, options) {
var ranges = this.sel.ranges.slice(0);
ranges.push(new Range(clipPos(this, anchor), clipPos(this, head || anchor)));
setSelection(this, normalizeSelection(this.cm, ranges, ranges.length - 1), options);
}),
getSelection: function(lineSep) {
var ranges = this.sel.ranges, lines;
for (var i = 0; i < ranges.length; i++) {
var sel = getBetween(this, ranges[i].from(), ranges[i].to());
lines = lines ? lines.concat(sel) : sel;
}
if (lineSep === false) { return lines }
else { return lines.join(lineSep || this.lineSeparator()) }
},
getSelections: function(lineSep) {
var parts = [], ranges = this.sel.ranges;
for (var i = 0; i < ranges.length; i++) {
var sel = getBetween(this, ranges[i].from(), ranges[i].to());
if (lineSep !== false) { sel = sel.join(lineSep || this.lineSeparator()); }
parts[i] = sel;
}
return parts
},
replaceSelection: function(code, collapse, origin) {
var dup = [];
for (var i = 0; i < this.sel.ranges.length; i++)
{ dup[i] = code; }
this.replaceSelections(dup, collapse, origin || "+input");
},
replaceSelections: docMethodOp(function(code, collapse, origin) {
var changes = [], sel = this.sel;
for (var i = 0; i < sel.ranges.length; i++) {
var range = sel.ranges[i];
changes[i] = {from: range.from(), to: range.to(), text: this.splitLines(code[i]), origin: origin};
}
var newSel = collapse && collapse != "end" && computeReplacedSel(this, changes, collapse);
for (var i$1 = changes.length - 1; i$1 >= 0; i$1--)
{ makeChange(this, changes[i$1]); }
if (newSel) { setSelectionReplaceHistory(this, newSel); }
else if (this.cm) { ensureCursorVisible(this.cm); }
}),
undo: docMethodOp(function() {makeChangeFromHistory(this, "undo");}),
redo: docMethodOp(function() {makeChangeFromHistory(this, "redo");}),
undoSelection: docMethodOp(function() {makeChangeFromHistory(this, "undo", true);}),
redoSelection: docMethodOp(function() {makeChangeFromHistory(this, "redo", true);}),
setExtending: function(val) {this.extend = val;},
getExtending: function() {return this.extend},
historySize: function() {
var hist = this.history, done = 0, undone = 0;
for (var i = 0; i < hist.done.length; i++) { if (!hist.done[i].ranges) { ++done; } }
for (var i$1 = 0; i$1 < hist.undone.length; i$1++) { if (!hist.undone[i$1].ranges) { ++undone; } }
return {undo: done, redo: undone}
},
clearHistory: function() {
var this$1$1 = this;
this.history = new History(this.history);
linkedDocs(this, function (doc) { return doc.history = this$1$1.history; }, true);
},
markClean: function() {
this.cleanGeneration = this.changeGeneration(true);
},
changeGeneration: function(forceSplit) {
if (forceSplit)
{ this.history.lastOp = this.history.lastSelOp = this.history.lastOrigin = null; }
return this.history.generation
},
isClean: function (gen) {
return this.history.generation == (gen || this.cleanGeneration)
},
getHistory: function() {
return {done: copyHistoryArray(this.history.done),
undone: copyHistoryArray(this.history.undone)}
},
setHistory: function(histData) {
var hist = this.history = new History(this.history);
hist.done = copyHistoryArray(histData.done.slice(0), null, true);
hist.undone = copyHistoryArray(histData.undone.slice(0), null, true);
},
setGutterMarker: docMethodOp(function(line, gutterID, value) {
return changeLine(this, line, "gutter", function (line) {
var markers = line.gutterMarkers || (line.gutterMarkers = {});
markers[gutterID] = value;
if (!value && isEmpty(markers)) { line.gutterMarkers = null; }
return true
})
}),
clearGutter: docMethodOp(function(gutterID) {
var this$1$1 = this;
this.iter(function (line) {
if (line.gutterMarkers && line.gutterMarkers[gutterID]) {
changeLine(this$1$1, line, "gutter", function () {
line.gutterMarkers[gutterID] = null;
if (isEmpty(line.gutterMarkers)) { line.gutterMarkers = null; }
return true
});
}
});
}),
lineInfo: function(line) {
var n;
if (typeof line == "number") {
if (!isLine(this, line)) { return null }
n = line;
line = getLine(this, line);
if (!line) { return null }
} else {
n = lineNo(line);
if (n == null) { return null }
}
return {line: n, handle: line, text: line.text, gutterMarkers: line.gutterMarkers,
textClass: line.textClass, bgClass: line.bgClass, wrapClass: line.wrapClass,
widgets: line.widgets}
},
addLineClass: docMethodOp(function(handle, where, cls) {
return changeLine(this, handle, where == "gutter" ? "gutter" : "class", function (line) {
var prop = where == "text" ? "textClass"
: where == "background" ? "bgClass"
: where == "gutter" ? "gutterClass" : "wrapClass";
if (!line[prop]) { line[prop] = cls; }
else if (classTest(cls).test(line[prop])) { return false }
else { line[prop] += " " + cls; }
return true
})
}),
removeLineClass: docMethodOp(function(handle, where, cls) {
return changeLine(this, handle, where == "gutter" ? "gutter" : "class", function (line) {
var prop = where == "text" ? "textClass"
: where == "background" ? "bgClass"
: where == "gutter" ? "gutterClass" : "wrapClass";
var cur = line[prop];
if (!cur) { return false }
else if (cls == null) { line[prop] = null; }
else {
var found = cur.match(classTest(cls));
if (!found) { return false }
var end = found.index + found[0].length;
line[prop] = cur.slice(0, found.index) + (!found.index || end == cur.length ? "" : " ") + cur.slice(end) || null;
}
return true
})
}),
addLineWidget: docMethodOp(function(handle, node, options) {
return addLineWidget(this, handle, node, options)
}),
removeLineWidget: function(widget) { widget.clear(); },
markText: function(from, to, options) {
return markText(this, clipPos(this, from), clipPos(this, to), options, options && options.type || "range")
},
setBookmark: function(pos, options) {
var realOpts = {replacedWith: options && (options.nodeType == null ? options.widget : options),
insertLeft: options && options.insertLeft,
clearWhenEmpty: false, shared: options && options.shared,
handleMouseEvents: options && options.handleMouseEvents};
pos = clipPos(this, pos);
return markText(this, pos, pos, realOpts, "bookmark")
},
findMarksAt: function(pos) {
pos = clipPos(this, pos);
var markers = [], spans = getLine(this, pos.line).markedSpans;
if (spans) { for (var i = 0; i < spans.length; ++i) {
var span = spans[i];
if ((span.from == null || span.from <= pos.ch) &&
(span.to == null || span.to >= pos.ch))
{ markers.push(span.marker.parent || span.marker); }
} }
return markers
},
findMarks: function(from, to, filter) {
from = clipPos(this, from); to = clipPos(this, to);
var found = [], lineNo = from.line;
this.iter(from.line, to.line + 1, function (line) {
var spans = line.markedSpans;
if (spans) { for (var i = 0; i < spans.length; i++) {
var span = spans[i];
if (!(span.to != null && lineNo == from.line && from.ch >= span.to ||
span.from == null && lineNo != from.line ||
span.from != null && lineNo == to.line && span.from >= to.ch) &&
(!filter || filter(span.marker)))
{ found.push(span.marker.parent || span.marker); }
} }
++lineNo;
});
return found
},
getAllMarks: function() {
var markers = [];
this.iter(function (line) {
var sps = line.markedSpans;
if (sps) { for (var i = 0; i < sps.length; ++i)
{ if (sps[i].from != null) { markers.push(sps[i].marker); } } }
});
return markers
},
posFromIndex: function(off) {
var ch, lineNo = this.first, sepSize = this.lineSeparator().length;
this.iter(function (line) {
var sz = line.text.length + sepSize;
if (sz > off) { ch = off; return true }
off -= sz;
++lineNo;
});
return clipPos(this, Pos(lineNo, ch))
},
indexFromPos: function (coords) {
coords = clipPos(this, coords);
var index = coords.ch;
if (coords.line < this.first || coords.ch < 0) { return 0 }
var sepSize = this.lineSeparator().length;
this.iter(this.first, coords.line, function (line) { // iter aborts when callback returns a truthy value
index += line.text.length + sepSize;
});
return index
},
copy: function(copyHistory) {
var doc = new Doc(getLines(this, this.first, this.first + this.size),
this.modeOption, this.first, this.lineSep, this.direction);
doc.scrollTop = this.scrollTop; doc.scrollLeft = this.scrollLeft;
doc.sel = this.sel;
doc.extend = false;
if (copyHistory) {
doc.history.undoDepth = this.history.undoDepth;
doc.setHistory(this.getHistory());
}
return doc
},
linkedDoc: function(options) {
if (!options) { options = {}; }
var from = this.first, to = this.first + this.size;
if (options.from != null && options.from > from) { from = options.from; }
if (options.to != null && options.to < to) { to = options.to; }
var copy = new Doc(getLines(this, from, to), options.mode || this.modeOption, from, this.lineSep, this.direction);
if (options.sharedHist) { copy.history = this.history
; }(this.linked || (this.linked = [])).push({doc: copy, sharedHist: options.sharedHist});
copy.linked = [{doc: this, isParent: true, sharedHist: options.sharedHist}];
copySharedMarkers(copy, findSharedMarkers(this));
return copy
},
unlinkDoc: function(other) {
if (other instanceof CodeMirror) { other = other.doc; }
if (this.linked) { for (var i = 0; i < this.linked.length; ++i) {
var link = this.linked[i];
if (link.doc != other) { continue }
this.linked.splice(i, 1);
other.unlinkDoc(this);
detachSharedMarkers(findSharedMarkers(this));
break
} }
// If the histories were shared, split them again
if (other.history == this.history) {
var splitIds = [other.id];
linkedDocs(other, function (doc) { return splitIds.push(doc.id); }, true);
other.history = new History(null);
other.history.done = copyHistoryArray(this.history.done, splitIds);
other.history.undone = copyHistoryArray(this.history.undone, splitIds);
}
},
iterLinkedDocs: function(f) {linkedDocs(this, f);},
getMode: function() {return this.mode},
getEditor: function() {return this.cm},
splitLines: function(str) {
if (this.lineSep) { return str.split(this.lineSep) }
return splitLinesAuto(str)
},
lineSeparator: function() { return this.lineSep || "\n" },
setDirection: docMethodOp(function (dir) {
if (dir != "rtl") { dir = "ltr"; }
if (dir == this.direction) { return }
this.direction = dir;
this.iter(function (line) { return line.order = null; });
if (this.cm) { directionChanged(this.cm); }
})
});
// Public alias.
Doc.prototype.eachLine = Doc.prototype.iter;
// Kludge to work around strange IE behavior where it'll sometimes
// re-fire a series of drag-related events right after the drop (#1551)
var lastDrop = 0;
function onDrop(e) {
var cm = this;
clearDragCursor(cm);
if (signalDOMEvent(cm, e) || eventInWidget(cm.display, e))
{ return }
e_preventDefault(e);
if (ie) { lastDrop = +new Date; }
var pos = posFromMouse(cm, e, true), files = e.dataTransfer.files;
if (!pos || cm.isReadOnly()) { return }
// Might be a file drop, in which case we simply extract the text
// and insert it.
if (files && files.length && window.FileReader && window.File) {
var n = files.length, text = Array(n), read = 0;
var markAsReadAndPasteIfAllFilesAreRead = function () {
if (++read == n) {
operation(cm, function () {
pos = clipPos(cm.doc, pos);
var change = {from: pos, to: pos,
text: cm.doc.splitLines(
text.filter(function (t) { return t != null; }).join(cm.doc.lineSeparator())),
origin: "paste"};
makeChange(cm.doc, change);
setSelectionReplaceHistory(cm.doc, simpleSelection(clipPos(cm.doc, pos), clipPos(cm.doc, changeEnd(change))));
})();
}
};
var readTextFromFile = function (file, i) {
if (cm.options.allowDropFileTypes &&
indexOf(cm.options.allowDropFileTypes, file.type) == -1) {
markAsReadAndPasteIfAllFilesAreRead();
return
}
var reader = new FileReader;
reader.onerror = function () { return markAsReadAndPasteIfAllFilesAreRead(); };
reader.onload = function () {
var content = reader.result;
if (/[\x00-\x08\x0e-\x1f]{2}/.test(content)) {
markAsReadAndPasteIfAllFilesAreRead();
return
}
text[i] = content;
markAsReadAndPasteIfAllFilesAreRead();
};
reader.readAsText(file);
};
for (var i = 0; i < files.length; i++) { readTextFromFile(files[i], i); }
} else { // Normal drop
// Don't do a replace if the drop happened inside of the selected text.
if (cm.state.draggingText && cm.doc.sel.contains(pos) > -1) {
cm.state.draggingText(e);
// Ensure the editor is re-focused
setTimeout(function () { return cm.display.input.focus(); }, 20);
return
}
try {
var text$1 = e.dataTransfer.getData("Text");
if (text$1) {
var selected;
if (cm.state.draggingText && !cm.state.draggingText.copy)
{ selected = cm.listSelections(); }
setSelectionNoUndo(cm.doc, simpleSelection(pos, pos));
if (selected) { for (var i$1 = 0; i$1 < selected.length; ++i$1)
{ replaceRange(cm.doc, "", selected[i$1].anchor, selected[i$1].head, "drag"); } }
cm.replaceSelection(text$1, "around", "paste");
cm.display.input.focus();
}
}
catch(e$1){}
}
}
function onDragStart(cm, e) {
if (ie && (!cm.state.draggingText || +new Date - lastDrop < 100)) { e_stop(e); return }
if (signalDOMEvent(cm, e) || eventInWidget(cm.display, e)) { return }
e.dataTransfer.setData("Text", cm.getSelection());
e.dataTransfer.effectAllowed = "copyMove";
// Use dummy image instead of default browsers image.
// Recent Safari (~6.0.2) have a tendency to segfault when this happens, so we don't do it there.
if (e.dataTransfer.setDragImage && !safari) {
var img = elt("img", null, null, "position: fixed; left: 0; top: 0;");
img.src = "data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==";
if (presto) {
img.width = img.height = 1;
cm.display.wrapper.appendChild(img);
// Force a relayout, or Opera won't use our image for some obscure reason
img._top = img.offsetTop;
}
e.dataTransfer.setDragImage(img, 0, 0);
if (presto) { img.parentNode.removeChild(img); }
}
}
function onDragOver(cm, e) {
var pos = posFromMouse(cm, e);
if (!pos) { return }
var frag = document.createDocumentFragment();
drawSelectionCursor(cm, pos, frag);
if (!cm.display.dragCursor) {
cm.display.dragCursor = elt("div", null, "CodeMirror-cursors CodeMirror-dragcursors");
cm.display.lineSpace.insertBefore(cm.display.dragCursor, cm.display.cursorDiv);
}
removeChildrenAndAdd(cm.display.dragCursor, frag);
}
function clearDragCursor(cm) {
if (cm.display.dragCursor) {
cm.display.lineSpace.removeChild(cm.display.dragCursor);
cm.display.dragCursor = null;
}
}
// These must be handled carefully, because naively registering a
// handler for each editor will cause the editors to never be
// garbage collected.
function forEachCodeMirror(f) {
if (!document.getElementsByClassName) { return }
var byClass = document.getElementsByClassName("CodeMirror"), editors = [];
for (var i = 0; i < byClass.length; i++) {
var cm = byClass[i].CodeMirror;
if (cm) { editors.push(cm); }
}
if (editors.length) { editors[0].operation(function () {
for (var i = 0; i < editors.length; i++) { f(editors[i]); }
}); }
}
var globalsRegistered = false;
function ensureGlobalHandlers() {
if (globalsRegistered) { return }
registerGlobalHandlers();
globalsRegistered = true;
}
function registerGlobalHandlers() {
// When the window resizes, we need to refresh active editors.
var resizeTimer;
on(window, "resize", function () {
if (resizeTimer == null) { resizeTimer = setTimeout(function () {
resizeTimer = null;
forEachCodeMirror(onResize);
}, 100); }
});
// When the window loses focus, we want to show the editor as blurred
on(window, "blur", function () { return forEachCodeMirror(onBlur); });
}
// Called when the window resizes
function onResize(cm) {
var d = cm.display;
// Might be a text scaling operation, clear size caches.
d.cachedCharWidth = d.cachedTextHeight = d.cachedPaddingH = null;
d.scrollbarsClipped = false;
cm.setSize();
}
var keyNames = {
3: "Pause", 8: "Backspace", 9: "Tab", 13: "Enter", 16: "Shift", 17: "Ctrl", 18: "Alt",
19: "Pause", 20: "CapsLock", 27: "Esc", 32: "Space", 33: "PageUp", 34: "PageDown", 35: "End",
36: "Home", 37: "Left", 38: "Up", 39: "Right", 40: "Down", 44: "PrintScrn", 45: "Insert",
46: "Delete", 59: ";", 61: "=", 91: "Mod", 92: "Mod", 93: "Mod",
106: "*", 107: "=", 109: "-", 110: ".", 111: "/", 145: "ScrollLock",
173: "-", 186: ";", 187: "=", 188: ",", 189: "-", 190: ".", 191: "/", 192: "`", 219: "[", 220: "\\",
221: "]", 222: "'", 224: "Mod", 63232: "Up", 63233: "Down", 63234: "Left", 63235: "Right", 63272: "Delete",
63273: "Home", 63275: "End", 63276: "PageUp", 63277: "PageDown", 63302: "Insert"
};
// Number keys
for (var i = 0; i < 10; i++) { keyNames[i + 48] = keyNames[i + 96] = String(i); }
// Alphabetic keys
for (var i$1 = 65; i$1 <= 90; i$1++) { keyNames[i$1] = String.fromCharCode(i$1); }
// Function keys
for (var i$2 = 1; i$2 <= 12; i$2++) { keyNames[i$2 + 111] = keyNames[i$2 + 63235] = "F" + i$2; }
var keyMap = {};
keyMap.basic = {
"Left": "goCharLeft", "Right": "goCharRight", "Up": "goLineUp", "Down": "goLineDown",
"End": "goLineEnd", "Home": "goLineStartSmart", "PageUp": "goPageUp", "PageDown": "goPageDown",
"Delete": "delCharAfter", "Backspace": "delCharBefore", "Shift-Backspace": "delCharBefore",
"Tab": "defaultTab", "Shift-Tab": "indentAuto",
"Enter": "newlineAndIndent", "Insert": "toggleOverwrite",
"Esc": "singleSelection"
};
// Note that the save and find-related commands aren't defined by
// default. User code or addons can define them. Unknown commands
// are simply ignored.
keyMap.pcDefault = {
"Ctrl-A": "selectAll", "Ctrl-D": "deleteLine", "Ctrl-Z": "undo", "Shift-Ctrl-Z": "redo", "Ctrl-Y": "redo",
"Ctrl-Home": "goDocStart", "Ctrl-End": "goDocEnd", "Ctrl-Up": "goLineUp", "Ctrl-Down": "goLineDown",
"Ctrl-Left": "goGroupLeft", "Ctrl-Right": "goGroupRight", "Alt-Left": "goLineStart", "Alt-Right": "goLineEnd",
"Ctrl-Backspace": "delGroupBefore", "Ctrl-Delete": "delGroupAfter", "Ctrl-S": "save", "Ctrl-F": "find",
"Ctrl-G": "findNext", "Shift-Ctrl-G": "findPrev", "Shift-Ctrl-F": "replace", "Shift-Ctrl-R": "replaceAll",
"Ctrl-[": "indentLess", "Ctrl-]": "indentMore",
"Ctrl-U": "undoSelection", "Shift-Ctrl-U": "redoSelection", "Alt-U": "redoSelection",
"fallthrough": "basic"
};
// Very basic readline/emacs-style bindings, which are standard on Mac.
keyMap.emacsy = {
"Ctrl-F": "goCharRight", "Ctrl-B": "goCharLeft", "Ctrl-P": "goLineUp", "Ctrl-N": "goLineDown",
"Ctrl-A": "goLineStart", "Ctrl-E": "goLineEnd", "Ctrl-V": "goPageDown", "Shift-Ctrl-V": "goPageUp",
"Ctrl-D": "delCharAfter", "Ctrl-H": "delCharBefore", "Alt-Backspace": "delWordBefore", "Ctrl-K": "killLine",
"Ctrl-T": "transposeChars", "Ctrl-O": "openLine"
};
keyMap.macDefault = {
"Cmd-A": "selectAll", "Cmd-D": "deleteLine", "Cmd-Z": "undo", "Shift-Cmd-Z": "redo", "Cmd-Y": "redo",
"Cmd-Home": "goDocStart", "Cmd-Up": "goDocStart", "Cmd-End": "goDocEnd", "Cmd-Down": "goDocEnd", "Alt-Left": "goGroupLeft",
"Alt-Right": "goGroupRight", "Cmd-Left": "goLineLeft", "Cmd-Right": "goLineRight", "Alt-Backspace": "delGroupBefore",
"Ctrl-Alt-Backspace": "delGroupAfter", "Alt-Delete": "delGroupAfter", "Cmd-S": "save", "Cmd-F": "find",
"Cmd-G": "findNext", "Shift-Cmd-G": "findPrev", "Cmd-Alt-F": "replace", "Shift-Cmd-Alt-F": "replaceAll",
"Cmd-[": "indentLess", "Cmd-]": "indentMore", "Cmd-Backspace": "delWrappedLineLeft", "Cmd-Delete": "delWrappedLineRight",
"Cmd-U": "undoSelection", "Shift-Cmd-U": "redoSelection", "Ctrl-Up": "goDocStart", "Ctrl-Down": "goDocEnd",
"fallthrough": ["basic", "emacsy"]
};
keyMap["default"] = mac ? keyMap.macDefault : keyMap.pcDefault;
// KEYMAP DISPATCH
function normalizeKeyName(name) {
var parts = name.split(/-(?!$)/);
name = parts[parts.length - 1];
var alt, ctrl, shift, cmd;
for (var i = 0; i < parts.length - 1; i++) {
var mod = parts[i];
if (/^(cmd|meta|m)$/i.test(mod)) { cmd = true; }
else if (/^a(lt)?$/i.test(mod)) { alt = true; }
else if (/^(c|ctrl|control)$/i.test(mod)) { ctrl = true; }
else if (/^s(hift)?$/i.test(mod)) { shift = true; }
else { throw new Error("Unrecognized modifier name: " + mod) }
}
if (alt) { name = "Alt-" + name; }
if (ctrl) { name = "Ctrl-" + name; }
if (cmd) { name = "Cmd-" + name; }
if (shift) { name = "Shift-" + name; }
return name
}
// This is a kludge to keep keymaps mostly working as raw objects
// (backwards compatibility) while at the same time support features
// like normalization and multi-stroke key bindings. It compiles a
// new normalized keymap, and then updates the old object to reflect
// this.
function normalizeKeyMap(keymap) {
var copy = {};
for (var keyname in keymap) { if (keymap.hasOwnProperty(keyname)) {
var value = keymap[keyname];
if (/^(name|fallthrough|(de|at)tach)$/.test(keyname)) { continue }
if (value == "...") { delete keymap[keyname]; continue }
var keys = map(keyname.split(" "), normalizeKeyName);
for (var i = 0; i < keys.length; i++) {
var val = (void 0), name = (void 0);
if (i == keys.length - 1) {
name = keys.join(" ");
val = value;
} else {
name = keys.slice(0, i + 1).join(" ");
val = "...";
}
var prev = copy[name];
if (!prev) { copy[name] = val; }
else if (prev != val) { throw new Error("Inconsistent bindings for " + name) }
}
delete keymap[keyname];
} }
for (var prop in copy) { keymap[prop] = copy[prop]; }
return keymap
}
function lookupKey(key, map, handle, context) {
map = getKeyMap(map);
var found = map.call ? map.call(key, context) : map[key];
if (found === false) { return "nothing" }
if (found === "...") { return "multi" }
if (found != null && handle(found)) { return "handled" }
if (map.fallthrough) {
if (Object.prototype.toString.call(map.fallthrough) != "[object Array]")
{ return lookupKey(key, map.fallthrough, handle, context) }
for (var i = 0; i < map.fallthrough.length; i++) {
var result = lookupKey(key, map.fallthrough[i], handle, context);
if (result) { return result }
}
}
}
// Modifier key presses don't count as 'real' key presses for the
// purpose of keymap fallthrough.
function isModifierKey(value) {
var name = typeof value == "string" ? value : keyNames[value.keyCode];
return name == "Ctrl" || name == "Alt" || name == "Shift" || name == "Mod"
}
function addModifierNames(name, event, noShift) {
var base = name;
if (event.altKey && base != "Alt") { name = "Alt-" + name; }
if ((flipCtrlCmd ? event.metaKey : event.ctrlKey) && base != "Ctrl") { name = "Ctrl-" + name; }
if ((flipCtrlCmd ? event.ctrlKey : event.metaKey) && base != "Mod") { name = "Cmd-" + name; }
if (!noShift && event.shiftKey && base != "Shift") { name = "Shift-" + name; }
return name
}
// Look up the name of a key as indicated by an event object.
function keyName(event, noShift) {
if (presto && event.keyCode == 34 && event["char"]) { return false }
var name = keyNames[event.keyCode];
if (name == null || event.altGraphKey) { return false }
// Ctrl-ScrollLock has keyCode 3, same as Ctrl-Pause,
// so we'll use event.code when available (Chrome 48+, FF 38+, Safari 10.1+)
if (event.keyCode == 3 && event.code) { name = event.code; }
return addModifierNames(name, event, noShift)
}
function getKeyMap(val) {
return typeof val == "string" ? keyMap[val] : val
}
// Helper for deleting text near the selection(s), used to implement
// backspace, delete, and similar functionality.
function deleteNearSelection(cm, compute) {
var ranges = cm.doc.sel.ranges, kill = [];
// Build up a set of ranges to kill first, merging overlapping
// ranges.
for (var i = 0; i < ranges.length; i++) {
var toKill = compute(ranges[i]);
while (kill.length && cmp(toKill.from, lst(kill).to) <= 0) {
var replaced = kill.pop();
if (cmp(replaced.from, toKill.from) < 0) {
toKill.from = replaced.from;
break
}
}
kill.push(toKill);
}
// Next, remove those actual ranges.
runInOp(cm, function () {
for (var i = kill.length - 1; i >= 0; i--)
{ replaceRange(cm.doc, "", kill[i].from, kill[i].to, "+delete"); }
ensureCursorVisible(cm);
});
}
function moveCharLogically(line, ch, dir) {
var target = skipExtendingChars(line.text, ch + dir, dir);
return target < 0 || target > line.text.length ? null : target
}
function moveLogically(line, start, dir) {
var ch = moveCharLogically(line, start.ch, dir);
return ch == null ? null : new Pos(start.line, ch, dir < 0 ? "after" : "before")
}
function endOfLine(visually, cm, lineObj, lineNo, dir) {
if (visually) {
if (cm.doc.direction == "rtl") { dir = -dir; }
var order = getOrder(lineObj, cm.doc.direction);
if (order) {
var part = dir < 0 ? lst(order) : order[0];
var moveInStorageOrder = (dir < 0) == (part.level == 1);
var sticky = moveInStorageOrder ? "after" : "before";
var ch;
// With a wrapped rtl chunk (possibly spanning multiple bidi parts),
// it could be that the last bidi part is not on the last visual line,
// since visual lines contain content order-consecutive chunks.
// Thus, in rtl, we are looking for the first (content-order) character
// in the rtl chunk that is on the last line (that is, the same line
// as the last (content-order) character).
if (part.level > 0 || cm.doc.direction == "rtl") {
var prep = prepareMeasureForLine(cm, lineObj);
ch = dir < 0 ? lineObj.text.length - 1 : 0;
var targetTop = measureCharPrepared(cm, prep, ch).top;
ch = findFirst(function (ch) { return measureCharPrepared(cm, prep, ch).top == targetTop; }, (dir < 0) == (part.level == 1) ? part.from : part.to - 1, ch);
if (sticky == "before") { ch = moveCharLogically(lineObj, ch, 1); }
} else { ch = dir < 0 ? part.to : part.from; }
return new Pos(lineNo, ch, sticky)
}
}
return new Pos(lineNo, dir < 0 ? lineObj.text.length : 0, dir < 0 ? "before" : "after")
}
function moveVisually(cm, line, start, dir) {
var bidi = getOrder(line, cm.doc.direction);
if (!bidi) { return moveLogically(line, start, dir) }
if (start.ch >= line.text.length) {
start.ch = line.text.length;
start.sticky = "before";
} else if (start.ch <= 0) {
start.ch = 0;
start.sticky = "after";
}
var partPos = getBidiPartAt(bidi, start.ch, start.sticky), part = bidi[partPos];
if (cm.doc.direction == "ltr" && part.level % 2 == 0 && (dir > 0 ? part.to > start.ch : part.from < start.ch)) {
// Case 1: We move within an ltr part in an ltr editor. Even with wrapped lines,
// nothing interesting happens.
return moveLogically(line, start, dir)
}
var mv = function (pos, dir) { return moveCharLogically(line, pos instanceof Pos ? pos.ch : pos, dir); };
var prep;
var getWrappedLineExtent = function (ch) {
if (!cm.options.lineWrapping) { return {begin: 0, end: line.text.length} }
prep = prep || prepareMeasureForLine(cm, line);
return wrappedLineExtentChar(cm, line, prep, ch)
};
var wrappedLineExtent = getWrappedLineExtent(start.sticky == "before" ? mv(start, -1) : start.ch);
if (cm.doc.direction == "rtl" || part.level == 1) {
var moveInStorageOrder = (part.level == 1) == (dir < 0);
var ch = mv(start, moveInStorageOrder ? 1 : -1);
if (ch != null && (!moveInStorageOrder ? ch >= part.from && ch >= wrappedLineExtent.begin : ch <= part.to && ch <= wrappedLineExtent.end)) {
// Case 2: We move within an rtl part or in an rtl editor on the same visual line
var sticky = moveInStorageOrder ? "before" : "after";
return new Pos(start.line, ch, sticky)
}
}
// Case 3: Could not move within this bidi part in this visual line, so leave
// the current bidi part
var searchInVisualLine = function (partPos, dir, wrappedLineExtent) {
var getRes = function (ch, moveInStorageOrder) { return moveInStorageOrder
? new Pos(start.line, mv(ch, 1), "before")
: new Pos(start.line, ch, "after"); };
for (; partPos >= 0 && partPos < bidi.length; partPos += dir) {
var part = bidi[partPos];
var moveInStorageOrder = (dir > 0) == (part.level != 1);
var ch = moveInStorageOrder ? wrappedLineExtent.begin : mv(wrappedLineExtent.end, -1);
if (part.from <= ch && ch < part.to) { return getRes(ch, moveInStorageOrder) }
ch = moveInStorageOrder ? part.from : mv(part.to, -1);
if (wrappedLineExtent.begin <= ch && ch < wrappedLineExtent.end) { return getRes(ch, moveInStorageOrder) }
}
};
// Case 3a: Look for other bidi parts on the same visual line
var res = searchInVisualLine(partPos + dir, dir, wrappedLineExtent);
if (res) { return res }
// Case 3b: Look for other bidi parts on the next visual line
var nextCh = dir > 0 ? wrappedLineExtent.end : mv(wrappedLineExtent.begin, -1);
if (nextCh != null && !(dir > 0 && nextCh == line.text.length)) {
res = searchInVisualLine(dir > 0 ? 0 : bidi.length - 1, dir, getWrappedLineExtent(nextCh));
if (res) { return res }
}
// Case 4: Nowhere to move
return null
}
// Commands are parameter-less actions that can be performed on an
// editor, mostly used for keybindings.
var commands = {
selectAll: selectAll,
singleSelection: function (cm) { return cm.setSelection(cm.getCursor("anchor"), cm.getCursor("head"), sel_dontScroll); },
killLine: function (cm) { return deleteNearSelection(cm, function (range) {
if (range.empty()) {
var len = getLine(cm.doc, range.head.line).text.length;
if (range.head.ch == len && range.head.line < cm.lastLine())
{ return {from: range.head, to: Pos(range.head.line + 1, 0)} }
else
{ return {from: range.head, to: Pos(range.head.line, len)} }
} else {
return {from: range.from(), to: range.to()}
}
}); },
deleteLine: function (cm) { return deleteNearSelection(cm, function (range) { return ({
from: Pos(range.from().line, 0),
to: clipPos(cm.doc, Pos(range.to().line + 1, 0))
}); }); },
delLineLeft: function (cm) { return deleteNearSelection(cm, function (range) { return ({
from: Pos(range.from().line, 0), to: range.from()
}); }); },
delWrappedLineLeft: function (cm) { return deleteNearSelection(cm, function (range) {
var top = cm.charCoords(range.head, "div").top + 5;
var leftPos = cm.coordsChar({left: 0, top: top}, "div");
return {from: leftPos, to: range.from()}
}); },
delWrappedLineRight: function (cm) { return deleteNearSelection(cm, function (range) {
var top = cm.charCoords(range.head, "div").top + 5;
var rightPos = cm.coordsChar({left: cm.display.lineDiv.offsetWidth + 100, top: top}, "div");
return {from: range.from(), to: rightPos }
}); },
undo: function (cm) { return cm.undo(); },
redo: function (cm) { return cm.redo(); },
undoSelection: function (cm) { return cm.undoSelection(); },
redoSelection: function (cm) { return cm.redoSelection(); },
goDocStart: function (cm) { return cm.extendSelection(Pos(cm.firstLine(), 0)); },
goDocEnd: function (cm) { return cm.extendSelection(Pos(cm.lastLine())); },
goLineStart: function (cm) { return cm.extendSelectionsBy(function (range) { return lineStart(cm, range.head.line); },
{origin: "+move", bias: 1}
); },
goLineStartSmart: function (cm) { return cm.extendSelectionsBy(function (range) { return lineStartSmart(cm, range.head); },
{origin: "+move", bias: 1}
); },
goLineEnd: function (cm) { return cm.extendSelectionsBy(function (range) { return lineEnd(cm, range.head.line); },
{origin: "+move", bias: -1}
); },
goLineRight: function (cm) { return cm.extendSelectionsBy(function (range) {
var top = cm.cursorCoords(range.head, "div").top + 5;
return cm.coordsChar({left: cm.display.lineDiv.offsetWidth + 100, top: top}, "div")
}, sel_move); },
goLineLeft: function (cm) { return cm.extendSelectionsBy(function (range) {
var top = cm.cursorCoords(range.head, "div").top + 5;
return cm.coordsChar({left: 0, top: top}, "div")
}, sel_move); },
goLineLeftSmart: function (cm) { return cm.extendSelectionsBy(function (range) {
var top = cm.cursorCoords(range.head, "div").top + 5;
var pos = cm.coordsChar({left: 0, top: top}, "div");
if (pos.ch < cm.getLine(pos.line).search(/\S/)) { return lineStartSmart(cm, range.head) }
return pos
}, sel_move); },
goLineUp: function (cm) { return cm.moveV(-1, "line"); },
goLineDown: function (cm) { return cm.moveV(1, "line"); },
goPageUp: function (cm) { return cm.moveV(-1, "page"); },
goPageDown: function (cm) { return cm.moveV(1, "page"); },
goCharLeft: function (cm) { return cm.moveH(-1, "char"); },
goCharRight: function (cm) { return cm.moveH(1, "char"); },
goColumnLeft: function (cm) { return cm.moveH(-1, "column"); },
goColumnRight: function (cm) { return cm.moveH(1, "column"); },
goWordLeft: function (cm) { return cm.moveH(-1, "word"); },
goGroupRight: function (cm) { return cm.moveH(1, "group"); },
goGroupLeft: function (cm) { return cm.moveH(-1, "group"); },
goWordRight: function (cm) { return cm.moveH(1, "word"); },
delCharBefore: function (cm) { return cm.deleteH(-1, "codepoint"); },
delCharAfter: function (cm) { return cm.deleteH(1, "char"); },
delWordBefore: function (cm) { return cm.deleteH(-1, "word"); },
delWordAfter: function (cm) { return cm.deleteH(1, "word"); },
delGroupBefore: function (cm) { return cm.deleteH(-1, "group"); },
delGroupAfter: function (cm) { return cm.deleteH(1, "group"); },
indentAuto: function (cm) { return cm.indentSelection("smart"); },
indentMore: function (cm) { return cm.indentSelection("add"); },
indentLess: function (cm) { return cm.indentSelection("subtract"); },
insertTab: function (cm) { return cm.replaceSelection("\t"); },
insertSoftTab: function (cm) {
var spaces = [], ranges = cm.listSelections(), tabSize = cm.options.tabSize;
for (var i = 0; i < ranges.length; i++) {
var pos = ranges[i].from();
var col = countColumn(cm.getLine(pos.line), pos.ch, tabSize);
spaces.push(spaceStr(tabSize - col % tabSize));
}
cm.replaceSelections(spaces);
},
defaultTab: function (cm) {
if (cm.somethingSelected()) { cm.indentSelection("add"); }
else { cm.execCommand("insertTab"); }
},
// Swap the two chars left and right of each selection's head.
// Move cursor behind the two swapped characters afterwards.
//
// Doesn't consider line feeds a character.
// Doesn't scan more than one line above to find a character.
// Doesn't do anything on an empty line.
// Doesn't do anything with non-empty selections.
transposeChars: function (cm) { return runInOp(cm, function () {
var ranges = cm.listSelections(), newSel = [];
for (var i = 0; i < ranges.length; i++) {
if (!ranges[i].empty()) { continue }
var cur = ranges[i].head, line = getLine(cm.doc, cur.line).text;
if (line) {
if (cur.ch == line.length) { cur = new Pos(cur.line, cur.ch - 1); }
if (cur.ch > 0) {
cur = new Pos(cur.line, cur.ch + 1);
cm.replaceRange(line.charAt(cur.ch - 1) + line.charAt(cur.ch - 2),
Pos(cur.line, cur.ch - 2), cur, "+transpose");
} else if (cur.line > cm.doc.first) {
var prev = getLine(cm.doc, cur.line - 1).text;
if (prev) {
cur = new Pos(cur.line, 1);
cm.replaceRange(line.charAt(0) + cm.doc.lineSeparator() +
prev.charAt(prev.length - 1),
Pos(cur.line - 1, prev.length - 1), cur, "+transpose");
}
}
}
newSel.push(new Range(cur, cur));
}
cm.setSelections(newSel);
}); },
newlineAndIndent: function (cm) { return runInOp(cm, function () {
var sels = cm.listSelections();
for (var i = sels.length - 1; i >= 0; i--)
{ cm.replaceRange(cm.doc.lineSeparator(), sels[i].anchor, sels[i].head, "+input"); }
sels = cm.listSelections();
for (var i$1 = 0; i$1 < sels.length; i$1++)
{ cm.indentLine(sels[i$1].from().line, null, true); }
ensureCursorVisible(cm);
}); },
openLine: function (cm) { return cm.replaceSelection("\n", "start"); },
toggleOverwrite: function (cm) { return cm.toggleOverwrite(); }
};
function lineStart(cm, lineN) {
var line = getLine(cm.doc, lineN);
var visual = visualLine(line);
if (visual != line) { lineN = lineNo(visual); }
return endOfLine(true, cm, visual, lineN, 1)
}
function lineEnd(cm, lineN) {
var line = getLine(cm.doc, lineN);
var visual = visualLineEnd(line);
if (visual != line) { lineN = lineNo(visual); }
return endOfLine(true, cm, line, lineN, -1)
}
function lineStartSmart(cm, pos) {
var start = lineStart(cm, pos.line);
var line = getLine(cm.doc, start.line);
var order = getOrder(line, cm.doc.direction);
if (!order || order[0].level == 0) {
var firstNonWS = Math.max(start.ch, line.text.search(/\S/));
var inWS = pos.line == start.line && pos.ch <= firstNonWS && pos.ch;
return Pos(start.line, inWS ? 0 : firstNonWS, start.sticky)
}
return start
}
// Run a handler that was bound to a key.
function doHandleBinding(cm, bound, dropShift) {
if (typeof bound == "string") {
bound = commands[bound];
if (!bound) { return false }
}
// Ensure previous input has been read, so that the handler sees a
// consistent view of the document
cm.display.input.ensurePolled();
var prevShift = cm.display.shift, done = false;
try {
if (cm.isReadOnly()) { cm.state.suppressEdits = true; }
if (dropShift) { cm.display.shift = false; }
done = bound(cm) != Pass;
} finally {
cm.display.shift = prevShift;
cm.state.suppressEdits = false;
}
return done
}
function lookupKeyForEditor(cm, name, handle) {
for (var i = 0; i < cm.state.keyMaps.length; i++) {
var result = lookupKey(name, cm.state.keyMaps[i], handle, cm);
if (result) { return result }
}
return (cm.options.extraKeys && lookupKey(name, cm.options.extraKeys, handle, cm))
|| lookupKey(name, cm.options.keyMap, handle, cm)
}
// Note that, despite the name, this function is also used to check
// for bound mouse clicks.
var stopSeq = new Delayed;
function dispatchKey(cm, name, e, handle) {
var seq = cm.state.keySeq;
if (seq) {
if (isModifierKey(name)) { return "handled" }
if (/\'$/.test(name))
{ cm.state.keySeq = null; }
else
{ stopSeq.set(50, function () {
if (cm.state.keySeq == seq) {
cm.state.keySeq = null;
cm.display.input.reset();
}
}); }
if (dispatchKeyInner(cm, seq + " " + name, e, handle)) { return true }
}
return dispatchKeyInner(cm, name, e, handle)
}
function dispatchKeyInner(cm, name, e, handle) {
var result = lookupKeyForEditor(cm, name, handle);
if (result == "multi")
{ cm.state.keySeq = name; }
if (result == "handled")
{ signalLater(cm, "keyHandled", cm, name, e); }
if (result == "handled" || result == "multi") {
e_preventDefault(e);
restartBlink(cm);
}
return !!result
}
// Handle a key from the keydown event.
function handleKeyBinding(cm, e) {
var name = keyName(e, true);
if (!name) { return false }
if (e.shiftKey && !cm.state.keySeq) {
// First try to resolve full name (including 'Shift-'). Failing
// that, see if there is a cursor-motion command (starting with
// 'go') bound to the keyname without 'Shift-'.
return dispatchKey(cm, "Shift-" + name, e, function (b) { return doHandleBinding(cm, b, true); })
|| dispatchKey(cm, name, e, function (b) {
if (typeof b == "string" ? /^go[A-Z]/.test(b) : b.motion)
{ return doHandleBinding(cm, b) }
})
} else {
return dispatchKey(cm, name, e, function (b) { return doHandleBinding(cm, b); })
}
}
// Handle a key from the keypress event
function handleCharBinding(cm, e, ch) {
return dispatchKey(cm, "'" + ch + "'", e, function (b) { return doHandleBinding(cm, b, true); })
}
var lastStoppedKey = null;
function onKeyDown(e) {
var cm = this;
if (e.target && e.target != cm.display.input.getField()) { return }
cm.curOp.focus = activeElt(root(cm));
if (signalDOMEvent(cm, e)) { return }
// IE does strange things with escape.
if (ie && ie_version < 11 && e.keyCode == 27) { e.returnValue = false; }
var code = e.keyCode;
cm.display.shift = code == 16 || e.shiftKey;
var handled = handleKeyBinding(cm, e);
if (presto) {
lastStoppedKey = handled ? code : null;
// Opera has no cut event... we try to at least catch the key combo
if (!handled && code == 88 && !hasCopyEvent && (mac ? e.metaKey : e.ctrlKey))
{ cm.replaceSelection("", null, "cut"); }
}
if (gecko && !mac && !handled && code == 46 && e.shiftKey && !e.ctrlKey && document.execCommand)
{ document.execCommand("cut"); }
// Turn mouse into crosshair when Alt is held on Mac.
if (code == 18 && !/\bCodeMirror-crosshair\b/.test(cm.display.lineDiv.className))
{ showCrossHair(cm); }
}
function showCrossHair(cm) {
var lineDiv = cm.display.lineDiv;
addClass(lineDiv, "CodeMirror-crosshair");
function up(e) {
if (e.keyCode == 18 || !e.altKey) {
rmClass(lineDiv, "CodeMirror-crosshair");
off(document, "keyup", up);
off(document, "mouseover", up);
}
}
on(document, "keyup", up);
on(document, "mouseover", up);
}
function onKeyUp(e) {
if (e.keyCode == 16) { this.doc.sel.shift = false; }
signalDOMEvent(this, e);
}
function onKeyPress(e) {
var cm = this;
if (e.target && e.target != cm.display.input.getField()) { return }
if (eventInWidget(cm.display, e) || signalDOMEvent(cm, e) || e.ctrlKey && !e.altKey || mac && e.metaKey) { return }
var keyCode = e.keyCode, charCode = e.charCode;
if (presto && keyCode == lastStoppedKey) {lastStoppedKey = null; e_preventDefault(e); return}
if ((presto && (!e.which || e.which < 10)) && handleKeyBinding(cm, e)) { return }
var ch = String.fromCharCode(charCode == null ? keyCode : charCode);
// Some browsers fire keypress events for backspace
if (ch == "\x08") { return }
if (handleCharBinding(cm, e, ch)) { return }
cm.display.input.onKeyPress(e);
}
var DOUBLECLICK_DELAY = 400;
var PastClick = function(time, pos, button) {
this.time = time;
this.pos = pos;
this.button = button;
};
PastClick.prototype.compare = function (time, pos, button) {
return this.time + DOUBLECLICK_DELAY > time &&
cmp(pos, this.pos) == 0 && button == this.button
};
var lastClick, lastDoubleClick;
function clickRepeat(pos, button) {
var now = +new Date;
if (lastDoubleClick && lastDoubleClick.compare(now, pos, button)) {
lastClick = lastDoubleClick = null;
return "triple"
} else if (lastClick && lastClick.compare(now, pos, button)) {
lastDoubleClick = new PastClick(now, pos, button);
lastClick = null;
return "double"
} else {
lastClick = new PastClick(now, pos, button);
lastDoubleClick = null;
return "single"
}
}
// A mouse down can be a single click, double click, triple click,
// start of selection drag, start of text drag, new cursor
// (ctrl-click), rectangle drag (alt-drag), or xwin
// middle-click-paste. Or it might be a click on something we should
// not interfere with, such as a scrollbar or widget.
function onMouseDown(e) {
var cm = this, display = cm.display;
if (signalDOMEvent(cm, e) || display.activeTouch && display.input.supportsTouch()) { return }
display.input.ensurePolled();
display.shift = e.shiftKey;
if (eventInWidget(display, e)) {
if (!webkit) {
// Briefly turn off draggability, to allow widgets to do
// normal dragging things.
display.scroller.draggable = false;
setTimeout(function () { return display.scroller.draggable = true; }, 100);
}
return
}
if (clickInGutter(cm, e)) { return }
var pos = posFromMouse(cm, e), button = e_button(e), repeat = pos ? clickRepeat(pos, button) : "single";
win(cm).focus();
// #3261: make sure, that we're not starting a second selection
if (button == 1 && cm.state.selectingText)
{ cm.state.selectingText(e); }
if (pos && handleMappedButton(cm, button, pos, repeat, e)) { return }
if (button == 1) {
if (pos) { leftButtonDown(cm, pos, repeat, e); }
else if (e_target(e) == display.scroller) { e_preventDefault(e); }
} else if (button == 2) {
if (pos) { extendSelection(cm.doc, pos); }
setTimeout(function () { return display.input.focus(); }, 20);
} else if (button == 3) {
if (captureRightClick) { cm.display.input.onContextMenu(e); }
else { delayBlurEvent(cm); }
}
}
function handleMappedButton(cm, button, pos, repeat, event) {
var name = "Click";
if (repeat == "double") { name = "Double" + name; }
else if (repeat == "triple") { name = "Triple" + name; }
name = (button == 1 ? "Left" : button == 2 ? "Middle" : "Right") + name;
return dispatchKey(cm, addModifierNames(name, event), event, function (bound) {
if (typeof bound == "string") { bound = commands[bound]; }
if (!bound) { return false }
var done = false;
try {
if (cm.isReadOnly()) { cm.state.suppressEdits = true; }
done = bound(cm, pos) != Pass;
} finally {
cm.state.suppressEdits = false;
}
return done
})
}
function configureMouse(cm, repeat, event) {
var option = cm.getOption("configureMouse");
var value = option ? option(cm, repeat, event) : {};
if (value.unit == null) {
var rect = chromeOS ? event.shiftKey && event.metaKey : event.altKey;
value.unit = rect ? "rectangle" : repeat == "single" ? "char" : repeat == "double" ? "word" : "line";
}
if (value.extend == null || cm.doc.extend) { value.extend = cm.doc.extend || event.shiftKey; }
if (value.addNew == null) { value.addNew = mac ? event.metaKey : event.ctrlKey; }
if (value.moveOnDrag == null) { value.moveOnDrag = !(mac ? event.altKey : event.ctrlKey); }
return value
}
function leftButtonDown(cm, pos, repeat, event) {
if (ie) { setTimeout(bind(ensureFocus, cm), 0); }
else { cm.curOp.focus = activeElt(root(cm)); }
var behavior = configureMouse(cm, repeat, event);
var sel = cm.doc.sel, contained;
if (cm.options.dragDrop && dragAndDrop && !cm.isReadOnly() &&
repeat == "single" && (contained = sel.contains(pos)) > -1 &&
(cmp((contained = sel.ranges[contained]).from(), pos) < 0 || pos.xRel > 0) &&
(cmp(contained.to(), pos) > 0 || pos.xRel < 0))
{ leftButtonStartDrag(cm, event, pos, behavior); }
else
{ leftButtonSelect(cm, event, pos, behavior); }
}
// Start a text drag. When it ends, see if any dragging actually
// happen, and treat as a click if it didn't.
function leftButtonStartDrag(cm, event, pos, behavior) {
var display = cm.display, moved = false;
var dragEnd = operation(cm, function (e) {
if (webkit) { display.scroller.draggable = false; }
cm.state.draggingText = false;
if (cm.state.delayingBlurEvent) {
if (cm.hasFocus()) { cm.state.delayingBlurEvent = false; }
else { delayBlurEvent(cm); }
}
off(display.wrapper.ownerDocument, "mouseup", dragEnd);
off(display.wrapper.ownerDocument, "mousemove", mouseMove);
off(display.scroller, "dragstart", dragStart);
off(display.scroller, "drop", dragEnd);
if (!moved) {
e_preventDefault(e);
if (!behavior.addNew)
{ extendSelection(cm.doc, pos, null, null, behavior.extend); }
// Work around unexplainable focus problem in IE9 (#2127) and Chrome (#3081)
if ((webkit && !safari) || ie && ie_version == 9)
{ setTimeout(function () {display.wrapper.ownerDocument.body.focus({preventScroll: true}); display.input.focus();}, 20); }
else
{ display.input.focus(); }
}
});
var mouseMove = function(e2) {
moved = moved || Math.abs(event.clientX - e2.clientX) + Math.abs(event.clientY - e2.clientY) >= 10;
};
var dragStart = function () { return moved = true; };
// Let the drag handler handle this.
if (webkit) { display.scroller.draggable = true; }
cm.state.draggingText = dragEnd;
dragEnd.copy = !behavior.moveOnDrag;
on(display.wrapper.ownerDocument, "mouseup", dragEnd);
on(display.wrapper.ownerDocument, "mousemove", mouseMove);
on(display.scroller, "dragstart", dragStart);
on(display.scroller, "drop", dragEnd);
cm.state.delayingBlurEvent = true;
setTimeout(function () { return display.input.focus(); }, 20);
// IE's approach to draggable
if (display.scroller.dragDrop) { display.scroller.dragDrop(); }
}
function rangeForUnit(cm, pos, unit) {
if (unit == "char") { return new Range(pos, pos) }
if (unit == "word") { return cm.findWordAt(pos) }
if (unit == "line") { return new Range(Pos(pos.line, 0), clipPos(cm.doc, Pos(pos.line + 1, 0))) }
var result = unit(cm, pos);
return new Range(result.from, result.to)
}
// Normal selection, as opposed to text dragging.
function leftButtonSelect(cm, event, start, behavior) {
if (ie) { delayBlurEvent(cm); }
var display = cm.display, doc = cm.doc;
e_preventDefault(event);
var ourRange, ourIndex, startSel = doc.sel, ranges = startSel.ranges;
if (behavior.addNew && !behavior.extend) {
ourIndex = doc.sel.contains(start);
if (ourIndex > -1)
{ ourRange = ranges[ourIndex]; }
else
{ ourRange = new Range(start, start); }
} else {
ourRange = doc.sel.primary();
ourIndex = doc.sel.primIndex;
}
if (behavior.unit == "rectangle") {
if (!behavior.addNew) { ourRange = new Range(start, start); }
start = posFromMouse(cm, event, true, true);
ourIndex = -1;
} else {
var range = rangeForUnit(cm, start, behavior.unit);
if (behavior.extend)
{ ourRange = extendRange(ourRange, range.anchor, range.head, behavior.extend); }
else
{ ourRange = range; }
}
if (!behavior.addNew) {
ourIndex = 0;
setSelection(doc, new Selection([ourRange], 0), sel_mouse);
startSel = doc.sel;
} else if (ourIndex == -1) {
ourIndex = ranges.length;
setSelection(doc, normalizeSelection(cm, ranges.concat([ourRange]), ourIndex),
{scroll: false, origin: "*mouse"});
} else if (ranges.length > 1 && ranges[ourIndex].empty() && behavior.unit == "char" && !behavior.extend) {
setSelection(doc, normalizeSelection(cm, ranges.slice(0, ourIndex).concat(ranges.slice(ourIndex + 1)), 0),
{scroll: false, origin: "*mouse"});
startSel = doc.sel;
} else {
replaceOneSelection(doc, ourIndex, ourRange, sel_mouse);
}
var lastPos = start;
function extendTo(pos) {
if (cmp(lastPos, pos) == 0) { return }
lastPos = pos;
if (behavior.unit == "rectangle") {
var ranges = [], tabSize = cm.options.tabSize;
var startCol = countColumn(getLine(doc, start.line).text, start.ch, tabSize);
var posCol = countColumn(getLine(doc, pos.line).text, pos.ch, tabSize);
var left = Math.min(startCol, posCol), right = Math.max(startCol, posCol);
for (var line = Math.min(start.line, pos.line), end = Math.min(cm.lastLine(), Math.max(start.line, pos.line));
line <= end; line++) {
var text = getLine(doc, line).text, leftPos = findColumn(text, left, tabSize);
if (left == right)
{ ranges.push(new Range(Pos(line, leftPos), Pos(line, leftPos))); }
else if (text.length > leftPos)
{ ranges.push(new Range(Pos(line, leftPos), Pos(line, findColumn(text, right, tabSize)))); }
}
if (!ranges.length) { ranges.push(new Range(start, start)); }
setSelection(doc, normalizeSelection(cm, startSel.ranges.slice(0, ourIndex).concat(ranges), ourIndex),
{origin: "*mouse", scroll: false});
cm.scrollIntoView(pos);
} else {
var oldRange = ourRange;
var range = rangeForUnit(cm, pos, behavior.unit);
var anchor = oldRange.anchor, head;
if (cmp(range.anchor, anchor) > 0) {
head = range.head;
anchor = minPos(oldRange.from(), range.anchor);
} else {
head = range.anchor;
anchor = maxPos(oldRange.to(), range.head);
}
var ranges$1 = startSel.ranges.slice(0);
ranges$1[ourIndex] = bidiSimplify(cm, new Range(clipPos(doc, anchor), head));
setSelection(doc, normalizeSelection(cm, ranges$1, ourIndex), sel_mouse);
}
}
var editorSize = display.wrapper.getBoundingClientRect();
// Used to ensure timeout re-tries don't fire when another extend
// happened in the meantime (clearTimeout isn't reliable -- at
// least on Chrome, the timeouts still happen even when cleared,
// if the clear happens after their scheduled firing time).
var counter = 0;
function extend(e) {
var curCount = ++counter;
var cur = posFromMouse(cm, e, true, behavior.unit == "rectangle");
if (!cur) { return }
if (cmp(cur, lastPos) != 0) {
cm.curOp.focus = activeElt(root(cm));
extendTo(cur);
var visible = visibleLines(display, doc);
if (cur.line >= visible.to || cur.line < visible.from)
{ setTimeout(operation(cm, function () {if (counter == curCount) { extend(e); }}), 150); }
} else {
var outside = e.clientY < editorSize.top ? -20 : e.clientY > editorSize.bottom ? 20 : 0;
if (outside) { setTimeout(operation(cm, function () {
if (counter != curCount) { return }
display.scroller.scrollTop += outside;
extend(e);
}), 50); }
}
}
function done(e) {
cm.state.selectingText = false;
counter = Infinity;
// If e is null or undefined we interpret this as someone trying
// to explicitly cancel the selection rather than the user
// letting go of the mouse button.
if (e) {
e_preventDefault(e);
display.input.focus();
}
off(display.wrapper.ownerDocument, "mousemove", move);
off(display.wrapper.ownerDocument, "mouseup", up);
doc.history.lastSelOrigin = null;
}
var move = operation(cm, function (e) {
if (e.buttons === 0 || !e_button(e)) { done(e); }
else { extend(e); }
});
var up = operation(cm, done);
cm.state.selectingText = up;
on(display.wrapper.ownerDocument, "mousemove", move);
on(display.wrapper.ownerDocument, "mouseup", up);
}
// Used when mouse-selecting to adjust the anchor to the proper side
// of a bidi jump depending on the visual position of the head.
function bidiSimplify(cm, range) {
var anchor = range.anchor;
var head = range.head;
var anchorLine = getLine(cm.doc, anchor.line);
if (cmp(anchor, head) == 0 && anchor.sticky == head.sticky) { return range }
var order = getOrder(anchorLine);
if (!order) { return range }
var index = getBidiPartAt(order, anchor.ch, anchor.sticky), part = order[index];
if (part.from != anchor.ch && part.to != anchor.ch) { return range }
var boundary = index + ((part.from == anchor.ch) == (part.level != 1) ? 0 : 1);
if (boundary == 0 || boundary == order.length) { return range }
// Compute the relative visual position of the head compared to the
// anchor (<0 is to the left, >0 to the right)
var leftSide;
if (head.line != anchor.line) {
leftSide = (head.line - anchor.line) * (cm.doc.direction == "ltr" ? 1 : -1) > 0;
} else {
var headIndex = getBidiPartAt(order, head.ch, head.sticky);
var dir = headIndex - index || (head.ch - anchor.ch) * (part.level == 1 ? -1 : 1);
if (headIndex == boundary - 1 || headIndex == boundary)
{ leftSide = dir < 0; }
else
{ leftSide = dir > 0; }
}
var usePart = order[boundary + (leftSide ? -1 : 0)];
var from = leftSide == (usePart.level == 1);
var ch = from ? usePart.from : usePart.to, sticky = from ? "after" : "before";
return anchor.ch == ch && anchor.sticky == sticky ? range : new Range(new Pos(anchor.line, ch, sticky), head)
}
// Determines whether an event happened in the gutter, and fires the
// handlers for the corresponding event.
function gutterEvent(cm, e, type, prevent) {
var mX, mY;
if (e.touches) {
mX = e.touches[0].clientX;
mY = e.touches[0].clientY;
} else {
try { mX = e.clientX; mY = e.clientY; }
catch(e$1) { return false }
}
if (mX >= Math.floor(cm.display.gutters.getBoundingClientRect().right)) { return false }
if (prevent) { e_preventDefault(e); }
var display = cm.display;
var lineBox = display.lineDiv.getBoundingClientRect();
if (mY > lineBox.bottom || !hasHandler(cm, type)) { return e_defaultPrevented(e) }
mY -= lineBox.top - display.viewOffset;
for (var i = 0; i < cm.display.gutterSpecs.length; ++i) {
var g = display.gutters.childNodes[i];
if (g && g.getBoundingClientRect().right >= mX) {
var line = lineAtHeight(cm.doc, mY);
var gutter = cm.display.gutterSpecs[i];
signal(cm, type, cm, line, gutter.className, e);
return e_defaultPrevented(e)
}
}
}
function clickInGutter(cm, e) {
return gutterEvent(cm, e, "gutterClick", true)
}
// CONTEXT MENU HANDLING
// To make the context menu work, we need to briefly unhide the
// textarea (making it as unobtrusive as possible) to let the
// right-click take effect on it.
function onContextMenu(cm, e) {
if (eventInWidget(cm.display, e) || contextMenuInGutter(cm, e)) { return }
if (signalDOMEvent(cm, e, "contextmenu")) { return }
if (!captureRightClick) { cm.display.input.onContextMenu(e); }
}
function contextMenuInGutter(cm, e) {
if (!hasHandler(cm, "gutterContextMenu")) { return false }
return gutterEvent(cm, e, "gutterContextMenu", false)
}
function themeChanged(cm) {
cm.display.wrapper.className = cm.display.wrapper.className.replace(/\s*cm-s-\S+/g, "") +
cm.options.theme.replace(/(^|\s)\s*/g, " cm-s-");
clearCaches(cm);
}
var Init = {toString: function(){return "CodeMirror.Init"}};
var defaults = {};
var optionHandlers = {};
function defineOptions(CodeMirror) {
var optionHandlers = CodeMirror.optionHandlers;
function option(name, deflt, handle, notOnInit) {
CodeMirror.defaults[name] = deflt;
if (handle) { optionHandlers[name] =
notOnInit ? function (cm, val, old) {if (old != Init) { handle(cm, val, old); }} : handle; }
}
CodeMirror.defineOption = option;
// Passed to option handlers when there is no old value.
CodeMirror.Init = Init;
// These two are, on init, called from the constructor because they
// have to be initialized before the editor can start at all.
option("value", "", function (cm, val) { return cm.setValue(val); }, true);
option("mode", null, function (cm, val) {
cm.doc.modeOption = val;
loadMode(cm);
}, true);
option("indentUnit", 2, loadMode, true);
option("indentWithTabs", false);
option("smartIndent", true);
option("tabSize", 4, function (cm) {
resetModeState(cm);
clearCaches(cm);
regChange(cm);
}, true);
option("lineSeparator", null, function (cm, val) {
cm.doc.lineSep = val;
if (!val) { return }
var newBreaks = [], lineNo = cm.doc.first;
cm.doc.iter(function (line) {
for (var pos = 0;;) {
var found = line.text.indexOf(val, pos);
if (found == -1) { break }
pos = found + val.length;
newBreaks.push(Pos(lineNo, found));
}
lineNo++;
});
for (var i = newBreaks.length - 1; i >= 0; i--)
{ replaceRange(cm.doc, val, newBreaks[i], Pos(newBreaks[i].line, newBreaks[i].ch + val.length)); }
});
option("specialChars", /[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b\u200e\u200f\u2028\u2029\u202d\u202e\u2066\u2067\u2069\ufeff\ufff9-\ufffc]/g, function (cm, val, old) {
cm.state.specialChars = new RegExp(val.source + (val.test("\t") ? "" : "|\t"), "g");
if (old != Init) { cm.refresh(); }
});
option("specialCharPlaceholder", defaultSpecialCharPlaceholder, function (cm) { return cm.refresh(); }, true);
option("electricChars", true);
option("inputStyle", mobile ? "contenteditable" : "textarea", function () {
throw new Error("inputStyle can not (yet) be changed in a running editor") // FIXME
}, true);
option("spellcheck", false, function (cm, val) { return cm.getInputField().spellcheck = val; }, true);
option("autocorrect", false, function (cm, val) { return cm.getInputField().autocorrect = val; }, true);
option("autocapitalize", false, function (cm, val) { return cm.getInputField().autocapitalize = val; }, true);
option("rtlMoveVisually", !windows);
option("wholeLineUpdateBefore", true);
option("theme", "default", function (cm) {
themeChanged(cm);
updateGutters(cm);
}, true);
option("keyMap", "default", function (cm, val, old) {
var next = getKeyMap(val);
var prev = old != Init && getKeyMap(old);
if (prev && prev.detach) { prev.detach(cm, next); }
if (next.attach) { next.attach(cm, prev || null); }
});
option("extraKeys", null);
option("configureMouse", null);
option("lineWrapping", false, wrappingChanged, true);
option("gutters", [], function (cm, val) {
cm.display.gutterSpecs = getGutters(val, cm.options.lineNumbers);
updateGutters(cm);
}, true);
option("fixedGutter", true, function (cm, val) {
cm.display.gutters.style.left = val ? compensateForHScroll(cm.display) + "px" : "0";
cm.refresh();
}, true);
option("coverGutterNextToScrollbar", false, function (cm) { return updateScrollbars(cm); }, true);
option("scrollbarStyle", "native", function (cm) {
initScrollbars(cm);
updateScrollbars(cm);
cm.display.scrollbars.setScrollTop(cm.doc.scrollTop);
cm.display.scrollbars.setScrollLeft(cm.doc.scrollLeft);
}, true);
option("lineNumbers", false, function (cm, val) {
cm.display.gutterSpecs = getGutters(cm.options.gutters, val);
updateGutters(cm);
}, true);
option("firstLineNumber", 1, updateGutters, true);
option("lineNumberFormatter", function (integer) { return integer; }, updateGutters, true);
option("showCursorWhenSelecting", false, updateSelection, true);
option("resetSelectionOnContextMenu", true);
option("lineWiseCopyCut", true);
option("pasteLinesPerSelection", true);
option("selectionsMayTouch", false);
option("readOnly", false, function (cm, val) {
if (val == "nocursor") {
onBlur(cm);
cm.display.input.blur();
}
cm.display.input.readOnlyChanged(val);
});
option("screenReaderLabel", null, function (cm, val) {
val = (val === '') ? null : val;
cm.display.input.screenReaderLabelChanged(val);
});
option("disableInput", false, function (cm, val) {if (!val) { cm.display.input.reset(); }}, true);
option("dragDrop", true, dragDropChanged);
option("allowDropFileTypes", null);
option("cursorBlinkRate", 530);
option("cursorScrollMargin", 0);
option("cursorHeight", 1, updateSelection, true);
option("singleCursorHeightPerLine", true, updateSelection, true);
option("workTime", 100);
option("workDelay", 100);
option("flattenSpans", true, resetModeState, true);
option("addModeClass", false, resetModeState, true);
option("pollInterval", 100);
option("undoDepth", 200, function (cm, val) { return cm.doc.history.undoDepth = val; });
option("historyEventDelay", 1250);
option("viewportMargin", 10, function (cm) { return cm.refresh(); }, true);
option("maxHighlightLength", 10000, resetModeState, true);
option("moveInputWithCursor", true, function (cm, val) {
if (!val) { cm.display.input.resetPosition(); }
});
option("tabindex", null, function (cm, val) { return cm.display.input.getField().tabIndex = val || ""; });
option("autofocus", null);
option("direction", "ltr", function (cm, val) { return cm.doc.setDirection(val); }, true);
option("phrases", null);
}
function dragDropChanged(cm, value, old) {
var wasOn = old && old != Init;
if (!value != !wasOn) {
var funcs = cm.display.dragFunctions;
var toggle = value ? on : off;
toggle(cm.display.scroller, "dragstart", funcs.start);
toggle(cm.display.scroller, "dragenter", funcs.enter);
toggle(cm.display.scroller, "dragover", funcs.over);
toggle(cm.display.scroller, "dragleave", funcs.leave);
toggle(cm.display.scroller, "drop", funcs.drop);
}
}
function wrappingChanged(cm) {
if (cm.options.lineWrapping) {
addClass(cm.display.wrapper, "CodeMirror-wrap");
cm.display.sizer.style.minWidth = "";
cm.display.sizerWidth = null;
} else {
rmClass(cm.display.wrapper, "CodeMirror-wrap");
findMaxLine(cm);
}
estimateLineHeights(cm);
regChange(cm);
clearCaches(cm);
setTimeout(function () { return updateScrollbars(cm); }, 100);
}
// A CodeMirror instance represents an editor. This is the object
// that user code is usually dealing with.
function CodeMirror(place, options) {
var this$1$1 = this;
if (!(this instanceof CodeMirror)) { return new CodeMirror(place, options) }
this.options = options = options ? copyObj(options) : {};
// Determine effective options based on given values and defaults.
copyObj(defaults, options, false);
var doc = options.value;
if (typeof doc == "string") { doc = new Doc(doc, options.mode, null, options.lineSeparator, options.direction); }
else if (options.mode) { doc.modeOption = options.mode; }
this.doc = doc;
var input = new CodeMirror.inputStyles[options.inputStyle](this);
var display = this.display = new Display(place, doc, input, options);
display.wrapper.CodeMirror = this;
themeChanged(this);
if (options.lineWrapping)
{ this.display.wrapper.className += " CodeMirror-wrap"; }
initScrollbars(this);
this.state = {
keyMaps: [], // stores maps added by addKeyMap
overlays: [], // highlighting overlays, as added by addOverlay
modeGen: 0, // bumped when mode/overlay changes, used to invalidate highlighting info
overwrite: false,
delayingBlurEvent: false,
focused: false,
suppressEdits: false, // used to disable editing during key handlers when in readOnly mode
pasteIncoming: -1, cutIncoming: -1, // help recognize paste/cut edits in input.poll
selectingText: false,
draggingText: false,
highlight: new Delayed(), // stores highlight worker timeout
keySeq: null, // Unfinished key sequence
specialChars: null
};
if (options.autofocus && !mobile) { display.input.focus(); }
// Override magic textarea content restore that IE sometimes does
// on our hidden textarea on reload
if (ie && ie_version < 11) { setTimeout(function () { return this$1$1.display.input.reset(true); }, 20); }
registerEventHandlers(this);
ensureGlobalHandlers();
startOperation(this);
this.curOp.forceUpdate = true;
attachDoc(this, doc);
if ((options.autofocus && !mobile) || this.hasFocus())
{ setTimeout(function () {
if (this$1$1.hasFocus() && !this$1$1.state.focused) { onFocus(this$1$1); }
}, 20); }
else
{ onBlur(this); }
for (var opt in optionHandlers) { if (optionHandlers.hasOwnProperty(opt))
{ optionHandlers[opt](this, options[opt], Init); } }
maybeUpdateLineNumberWidth(this);
if (options.finishInit) { options.finishInit(this); }
for (var i = 0; i < initHooks.length; ++i) { initHooks[i](this); }
endOperation(this);
// Suppress optimizelegibility in Webkit, since it breaks text
// measuring on line wrapping boundaries.
if (webkit && options.lineWrapping &&
getComputedStyle(display.lineDiv).textRendering == "optimizelegibility")
{ display.lineDiv.style.textRendering = "auto"; }
}
// The default configuration options.
CodeMirror.defaults = defaults;
// Functions to run when options are changed.
CodeMirror.optionHandlers = optionHandlers;
// Attach the necessary event handlers when initializing the editor
function registerEventHandlers(cm) {
var d = cm.display;
on(d.scroller, "mousedown", operation(cm, onMouseDown));
// Older IE's will not fire a second mousedown for a double click
if (ie && ie_version < 11)
{ on(d.scroller, "dblclick", operation(cm, function (e) {
if (signalDOMEvent(cm, e)) { return }
var pos = posFromMouse(cm, e);
if (!pos || clickInGutter(cm, e) || eventInWidget(cm.display, e)) { return }
e_preventDefault(e);
var word = cm.findWordAt(pos);
extendSelection(cm.doc, word.anchor, word.head);
})); }
else
{ on(d.scroller, "dblclick", function (e) { return signalDOMEvent(cm, e) || e_preventDefault(e); }); }
// Some browsers fire contextmenu *after* opening the menu, at
// which point we can't mess with it anymore. Context menu is
// handled in onMouseDown for these browsers.
on(d.scroller, "contextmenu", function (e) { return onContextMenu(cm, e); });
on(d.input.getField(), "contextmenu", function (e) {
if (!d.scroller.contains(e.target)) { onContextMenu(cm, e); }
});
// Used to suppress mouse event handling when a touch happens
var touchFinished, prevTouch = {end: 0};
function finishTouch() {
if (d.activeTouch) {
touchFinished = setTimeout(function () { return d.activeTouch = null; }, 1000);
prevTouch = d.activeTouch;
prevTouch.end = +new Date;
}
}
function isMouseLikeTouchEvent(e) {
if (e.touches.length != 1) { return false }
var touch = e.touches[0];
return touch.radiusX <= 1 && touch.radiusY <= 1
}
function farAway(touch, other) {
if (other.left == null) { return true }
var dx = other.left - touch.left, dy = other.top - touch.top;
return dx * dx + dy * dy > 20 * 20
}
on(d.scroller, "touchstart", function (e) {
if (!signalDOMEvent(cm, e) && !isMouseLikeTouchEvent(e) && !clickInGutter(cm, e)) {
d.input.ensurePolled();
clearTimeout(touchFinished);
var now = +new Date;
d.activeTouch = {start: now, moved: false,
prev: now - prevTouch.end <= 300 ? prevTouch : null};
if (e.touches.length == 1) {
d.activeTouch.left = e.touches[0].pageX;
d.activeTouch.top = e.touches[0].pageY;
}
}
});
on(d.scroller, "touchmove", function () {
if (d.activeTouch) { d.activeTouch.moved = true; }
});
on(d.scroller, "touchend", function (e) {
var touch = d.activeTouch;
if (touch && !eventInWidget(d, e) && touch.left != null &&
!touch.moved && new Date - touch.start < 300) {
var pos = cm.coordsChar(d.activeTouch, "page"), range;
if (!touch.prev || farAway(touch, touch.prev)) // Single tap
{ range = new Range(pos, pos); }
else if (!touch.prev.prev || farAway(touch, touch.prev.prev)) // Double tap
{ range = cm.findWordAt(pos); }
else // Triple tap
{ range = new Range(Pos(pos.line, 0), clipPos(cm.doc, Pos(pos.line + 1, 0))); }
cm.setSelection(range.anchor, range.head);
cm.focus();
e_preventDefault(e);
}
finishTouch();
});
on(d.scroller, "touchcancel", finishTouch);
// Sync scrolling between fake scrollbars and real scrollable
// area, ensure viewport is updated when scrolling.
on(d.scroller, "scroll", function () {
if (d.scroller.clientHeight) {
updateScrollTop(cm, d.scroller.scrollTop);
setScrollLeft(cm, d.scroller.scrollLeft, true);
signal(cm, "scroll", cm);
}
});
// Listen to wheel events in order to try and update the viewport on time.
on(d.scroller, "mousewheel", function (e) { return onScrollWheel(cm, e); });
on(d.scroller, "DOMMouseScroll", function (e) { return onScrollWheel(cm, e); });
// Prevent wrapper from ever scrolling
on(d.wrapper, "scroll", function () { return d.wrapper.scrollTop = d.wrapper.scrollLeft = 0; });
d.dragFunctions = {
enter: function (e) {if (!signalDOMEvent(cm, e)) { e_stop(e); }},
over: function (e) {if (!signalDOMEvent(cm, e)) { onDragOver(cm, e); e_stop(e); }},
start: function (e) { return onDragStart(cm, e); },
drop: operation(cm, onDrop),
leave: function (e) {if (!signalDOMEvent(cm, e)) { clearDragCursor(cm); }}
};
var inp = d.input.getField();
on(inp, "keyup", function (e) { return onKeyUp.call(cm, e); });
on(inp, "keydown", operation(cm, onKeyDown));
on(inp, "keypress", operation(cm, onKeyPress));
on(inp, "focus", function (e) { return onFocus(cm, e); });
on(inp, "blur", function (e) { return onBlur(cm, e); });
}
var initHooks = [];
CodeMirror.defineInitHook = function (f) { return initHooks.push(f); };
// Indent the given line. The how parameter can be "smart",
// "add"/null, "subtract", or "prev". When aggressive is false
// (typically set to true for forced single-line indents), empty
// lines are not indented, and places where the mode returns Pass
// are left alone.
function indentLine(cm, n, how, aggressive) {
var doc = cm.doc, state;
if (how == null) { how = "add"; }
if (how == "smart") {
// Fall back to "prev" when the mode doesn't have an indentation
// method.
if (!doc.mode.indent) { how = "prev"; }
else { state = getContextBefore(cm, n).state; }
}
var tabSize = cm.options.tabSize;
var line = getLine(doc, n), curSpace = countColumn(line.text, null, tabSize);
if (line.stateAfter) { line.stateAfter = null; }
var curSpaceString = line.text.match(/^\s*/)[0], indentation;
if (!aggressive && !/\S/.test(line.text)) {
indentation = 0;
how = "not";
} else if (how == "smart") {
indentation = doc.mode.indent(state, line.text.slice(curSpaceString.length), line.text);
if (indentation == Pass || indentation > 150) {
if (!aggressive) { return }
how = "prev";
}
}
if (how == "prev") {
if (n > doc.first) { indentation = countColumn(getLine(doc, n-1).text, null, tabSize); }
else { indentation = 0; }
} else if (how == "add") {
indentation = curSpace + cm.options.indentUnit;
} else if (how == "subtract") {
indentation = curSpace - cm.options.indentUnit;
} else if (typeof how == "number") {
indentation = curSpace + how;
}
indentation = Math.max(0, indentation);
var indentString = "", pos = 0;
if (cm.options.indentWithTabs)
{ for (var i = Math.floor(indentation / tabSize); i; --i) {pos += tabSize; indentString += "\t";} }
if (pos < indentation) { indentString += spaceStr(indentation - pos); }
if (indentString != curSpaceString) {
replaceRange(doc, indentString, Pos(n, 0), Pos(n, curSpaceString.length), "+input");
line.stateAfter = null;
return true
} else {
// Ensure that, if the cursor was in the whitespace at the start
// of the line, it is moved to the end of that space.
for (var i$1 = 0; i$1 < doc.sel.ranges.length; i$1++) {
var range = doc.sel.ranges[i$1];
if (range.head.line == n && range.head.ch < curSpaceString.length) {
var pos$1 = Pos(n, curSpaceString.length);
replaceOneSelection(doc, i$1, new Range(pos$1, pos$1));
break
}
}
}
}
// This will be set to a {lineWise: bool, text: [string]} object, so
// that, when pasting, we know what kind of selections the copied
// text was made out of.
var lastCopied = null;
function setLastCopied(newLastCopied) {
lastCopied = newLastCopied;
}
function applyTextInput(cm, inserted, deleted, sel, origin) {
var doc = cm.doc;
cm.display.shift = false;
if (!sel) { sel = doc.sel; }
var recent = +new Date - 200;
var paste = origin == "paste" || cm.state.pasteIncoming > recent;
var textLines = splitLinesAuto(inserted), multiPaste = null;
// When pasting N lines into N selections, insert one line per selection
if (paste && sel.ranges.length > 1) {
if (lastCopied && lastCopied.text.join("\n") == inserted) {
if (sel.ranges.length % lastCopied.text.length == 0) {
multiPaste = [];
for (var i = 0; i < lastCopied.text.length; i++)
{ multiPaste.push(doc.splitLines(lastCopied.text[i])); }
}
} else if (textLines.length == sel.ranges.length && cm.options.pasteLinesPerSelection) {
multiPaste = map(textLines, function (l) { return [l]; });
}
}
var updateInput = cm.curOp.updateInput;
// Normal behavior is to insert the new text into every selection
for (var i$1 = sel.ranges.length - 1; i$1 >= 0; i$1--) {
var range = sel.ranges[i$1];
var from = range.from(), to = range.to();
if (range.empty()) {
if (deleted && deleted > 0) // Handle deletion
{ from = Pos(from.line, from.ch - deleted); }
else if (cm.state.overwrite && !paste) // Handle overwrite
{ to = Pos(to.line, Math.min(getLine(doc, to.line).text.length, to.ch + lst(textLines).length)); }
else if (paste && lastCopied && lastCopied.lineWise && lastCopied.text.join("\n") == textLines.join("\n"))
{ from = to = Pos(from.line, 0); }
}
var changeEvent = {from: from, to: to, text: multiPaste ? multiPaste[i$1 % multiPaste.length] : textLines,
origin: origin || (paste ? "paste" : cm.state.cutIncoming > recent ? "cut" : "+input")};
makeChange(cm.doc, changeEvent);
signalLater(cm, "inputRead", cm, changeEvent);
}
if (inserted && !paste)
{ triggerElectric(cm, inserted); }
ensureCursorVisible(cm);
if (cm.curOp.updateInput < 2) { cm.curOp.updateInput = updateInput; }
cm.curOp.typing = true;
cm.state.pasteIncoming = cm.state.cutIncoming = -1;
}
function handlePaste(e, cm) {
var pasted = e.clipboardData && e.clipboardData.getData("Text");
if (pasted) {
e.preventDefault();
if (!cm.isReadOnly() && !cm.options.disableInput && cm.hasFocus())
{ runInOp(cm, function () { return applyTextInput(cm, pasted, 0, null, "paste"); }); }
return true
}
}
function triggerElectric(cm, inserted) {
// When an 'electric' character is inserted, immediately trigger a reindent
if (!cm.options.electricChars || !cm.options.smartIndent) { return }
var sel = cm.doc.sel;
for (var i = sel.ranges.length - 1; i >= 0; i--) {
var range = sel.ranges[i];
if (range.head.ch > 100 || (i && sel.ranges[i - 1].head.line == range.head.line)) { continue }
var mode = cm.getModeAt(range.head);
var indented = false;
if (mode.electricChars) {
for (var j = 0; j < mode.electricChars.length; j++)
{ if (inserted.indexOf(mode.electricChars.charAt(j)) > -1) {
indented = indentLine(cm, range.head.line, "smart");
break
} }
} else if (mode.electricInput) {
if (mode.electricInput.test(getLine(cm.doc, range.head.line).text.slice(0, range.head.ch)))
{ indented = indentLine(cm, range.head.line, "smart"); }
}
if (indented) { signalLater(cm, "electricInput", cm, range.head.line); }
}
}
function copyableRanges(cm) {
var text = [], ranges = [];
for (var i = 0; i < cm.doc.sel.ranges.length; i++) {
var line = cm.doc.sel.ranges[i].head.line;
var lineRange = {anchor: Pos(line, 0), head: Pos(line + 1, 0)};
ranges.push(lineRange);
text.push(cm.getRange(lineRange.anchor, lineRange.head));
}
return {text: text, ranges: ranges}
}
function disableBrowserMagic(field, spellcheck, autocorrect, autocapitalize) {
field.setAttribute("autocorrect", autocorrect ? "on" : "off");
field.setAttribute("autocapitalize", autocapitalize ? "on" : "off");
field.setAttribute("spellcheck", !!spellcheck);
}
function hiddenTextarea() {
var te = elt("textarea", null, null, "position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; min-height: 1em; outline: none");
var div = elt("div", [te], null, "overflow: hidden; position: relative; width: 3px; height: 0px;");
// The textarea is kept positioned near the cursor to prevent the
// fact that it'll be scrolled into view on input from scrolling
// our fake cursor out of view. On webkit, when wrap=off, paste is
// very slow. So make the area wide instead.
if (webkit) { te.style.width = "1000px"; }
else { te.setAttribute("wrap", "off"); }
// If border: 0; -- iOS fails to open keyboard (issue #1287)
if (ios) { te.style.border = "1px solid black"; }
return div
}
// The publicly visible API. Note that methodOp(f) means
// 'wrap f in an operation, performed on its `this` parameter'.
// This is not the complete set of editor methods. Most of the
// methods defined on the Doc type are also injected into
// CodeMirror.prototype, for backwards compatibility and
// convenience.
function addEditorMethods(CodeMirror) {
var optionHandlers = CodeMirror.optionHandlers;
var helpers = CodeMirror.helpers = {};
CodeMirror.prototype = {
constructor: CodeMirror,
focus: function(){win(this).focus(); this.display.input.focus();},
setOption: function(option, value) {
var options = this.options, old = options[option];
if (options[option] == value && option != "mode") { return }
options[option] = value;
if (optionHandlers.hasOwnProperty(option))
{ operation(this, optionHandlers[option])(this, value, old); }
signal(this, "optionChange", this, option);
},
getOption: function(option) {return this.options[option]},
getDoc: function() {return this.doc},
addKeyMap: function(map, bottom) {
this.state.keyMaps[bottom ? "push" : "unshift"](getKeyMap(map));
},
removeKeyMap: function(map) {
var maps = this.state.keyMaps;
for (var i = 0; i < maps.length; ++i)
{ if (maps[i] == map || maps[i].name == map) {
maps.splice(i, 1);
return true
} }
},
addOverlay: methodOp(function(spec, options) {
var mode = spec.token ? spec : CodeMirror.getMode(this.options, spec);
if (mode.startState) { throw new Error("Overlays may not be stateful.") }
insertSorted(this.state.overlays,
{mode: mode, modeSpec: spec, opaque: options && options.opaque,
priority: (options && options.priority) || 0},
function (overlay) { return overlay.priority; });
this.state.modeGen++;
regChange(this);
}),
removeOverlay: methodOp(function(spec) {
var overlays = this.state.overlays;
for (var i = 0; i < overlays.length; ++i) {
var cur = overlays[i].modeSpec;
if (cur == spec || typeof spec == "string" && cur.name == spec) {
overlays.splice(i, 1);
this.state.modeGen++;
regChange(this);
return
}
}
}),
indentLine: methodOp(function(n, dir, aggressive) {
if (typeof dir != "string" && typeof dir != "number") {
if (dir == null) { dir = this.options.smartIndent ? "smart" : "prev"; }
else { dir = dir ? "add" : "subtract"; }
}
if (isLine(this.doc, n)) { indentLine(this, n, dir, aggressive); }
}),
indentSelection: methodOp(function(how) {
var ranges = this.doc.sel.ranges, end = -1;
for (var i = 0; i < ranges.length; i++) {
var range = ranges[i];
if (!range.empty()) {
var from = range.from(), to = range.to();
var start = Math.max(end, from.line);
end = Math.min(this.lastLine(), to.line - (to.ch ? 0 : 1)) + 1;
for (var j = start; j < end; ++j)
{ indentLine(this, j, how); }
var newRanges = this.doc.sel.ranges;
if (from.ch == 0 && ranges.length == newRanges.length && newRanges[i].from().ch > 0)
{ replaceOneSelection(this.doc, i, new Range(from, newRanges[i].to()), sel_dontScroll); }
} else if (range.head.line > end) {
indentLine(this, range.head.line, how, true);
end = range.head.line;
if (i == this.doc.sel.primIndex) { ensureCursorVisible(this); }
}
}
}),
// Fetch the parser token for a given character. Useful for hacks
// that want to inspect the mode state (say, for completion).
getTokenAt: function(pos, precise) {
return takeToken(this, pos, precise)
},
getLineTokens: function(line, precise) {
return takeToken(this, Pos(line), precise, true)
},
getTokenTypeAt: function(pos) {
pos = clipPos(this.doc, pos);
var styles = getLineStyles(this, getLine(this.doc, pos.line));
var before = 0, after = (styles.length - 1) / 2, ch = pos.ch;
var type;
if (ch == 0) { type = styles[2]; }
else { for (;;) {
var mid = (before + after) >> 1;
if ((mid ? styles[mid * 2 - 1] : 0) >= ch) { after = mid; }
else if (styles[mid * 2 + 1] < ch) { before = mid + 1; }
else { type = styles[mid * 2 + 2]; break }
} }
var cut = type ? type.indexOf("overlay ") : -1;
return cut < 0 ? type : cut == 0 ? null : type.slice(0, cut - 1)
},
getModeAt: function(pos) {
var mode = this.doc.mode;
if (!mode.innerMode) { return mode }
return CodeMirror.innerMode(mode, this.getTokenAt(pos).state).mode
},
getHelper: function(pos, type) {
return this.getHelpers(pos, type)[0]
},
getHelpers: function(pos, type) {
var found = [];
if (!helpers.hasOwnProperty(type)) { return found }
var help = helpers[type], mode = this.getModeAt(pos);
if (typeof mode[type] == "string") {
if (help[mode[type]]) { found.push(help[mode[type]]); }
} else if (mode[type]) {
for (var i = 0; i < mode[type].length; i++) {
var val = help[mode[type][i]];
if (val) { found.push(val); }
}
} else if (mode.helperType && help[mode.helperType]) {
found.push(help[mode.helperType]);
} else if (help[mode.name]) {
found.push(help[mode.name]);
}
for (var i$1 = 0; i$1 < help._global.length; i$1++) {
var cur = help._global[i$1];
if (cur.pred(mode, this) && indexOf(found, cur.val) == -1)
{ found.push(cur.val); }
}
return found
},
getStateAfter: function(line, precise) {
var doc = this.doc;
line = clipLine(doc, line == null ? doc.first + doc.size - 1: line);
return getContextBefore(this, line + 1, precise).state
},
cursorCoords: function(start, mode) {
var pos, range = this.doc.sel.primary();
if (start == null) { pos = range.head; }
else if (typeof start == "object") { pos = clipPos(this.doc, start); }
else { pos = start ? range.from() : range.to(); }
return cursorCoords(this, pos, mode || "page")
},
charCoords: function(pos, mode) {
return charCoords(this, clipPos(this.doc, pos), mode || "page")
},
coordsChar: function(coords, mode) {
coords = fromCoordSystem(this, coords, mode || "page");
return coordsChar(this, coords.left, coords.top)
},
lineAtHeight: function(height, mode) {
height = fromCoordSystem(this, {top: height, left: 0}, mode || "page").top;
return lineAtHeight(this.doc, height + this.display.viewOffset)
},
heightAtLine: function(line, mode, includeWidgets) {
var end = false, lineObj;
if (typeof line == "number") {
var last = this.doc.first + this.doc.size - 1;
if (line < this.doc.first) { line = this.doc.first; }
else if (line > last) { line = last; end = true; }
lineObj = getLine(this.doc, line);
} else {
lineObj = line;
}
return intoCoordSystem(this, lineObj, {top: 0, left: 0}, mode || "page", includeWidgets || end).top +
(end ? this.doc.height - heightAtLine(lineObj) : 0)
},
defaultTextHeight: function() { return textHeight(this.display) },
defaultCharWidth: function() { return charWidth(this.display) },
getViewport: function() { return {from: this.display.viewFrom, to: this.display.viewTo}},
addWidget: function(pos, node, scroll, vert, horiz) {
var display = this.display;
pos = cursorCoords(this, clipPos(this.doc, pos));
var top = pos.bottom, left = pos.left;
node.style.position = "absolute";
node.setAttribute("cm-ignore-events", "true");
this.display.input.setUneditable(node);
display.sizer.appendChild(node);
if (vert == "over") {
top = pos.top;
} else if (vert == "above" || vert == "near") {
var vspace = Math.max(display.wrapper.clientHeight, this.doc.height),
hspace = Math.max(display.sizer.clientWidth, display.lineSpace.clientWidth);
// Default to positioning above (if specified and possible); otherwise default to positioning below
if ((vert == 'above' || pos.bottom + node.offsetHeight > vspace) && pos.top > node.offsetHeight)
{ top = pos.top - node.offsetHeight; }
else if (pos.bottom + node.offsetHeight <= vspace)
{ top = pos.bottom; }
if (left + node.offsetWidth > hspace)
{ left = hspace - node.offsetWidth; }
}
node.style.top = top + "px";
node.style.left = node.style.right = "";
if (horiz == "right") {
left = display.sizer.clientWidth - node.offsetWidth;
node.style.right = "0px";
} else {
if (horiz == "left") { left = 0; }
else if (horiz == "middle") { left = (display.sizer.clientWidth - node.offsetWidth) / 2; }
node.style.left = left + "px";
}
if (scroll)
{ scrollIntoView(this, {left: left, top: top, right: left + node.offsetWidth, bottom: top + node.offsetHeight}); }
},
triggerOnKeyDown: methodOp(onKeyDown),
triggerOnKeyPress: methodOp(onKeyPress),
triggerOnKeyUp: onKeyUp,
triggerOnMouseDown: methodOp(onMouseDown),
execCommand: function(cmd) {
if (commands.hasOwnProperty(cmd))
{ return commands[cmd].call(null, this) }
},
triggerElectric: methodOp(function(text) { triggerElectric(this, text); }),
findPosH: function(from, amount, unit, visually) {
var dir = 1;
if (amount < 0) { dir = -1; amount = -amount; }
var cur = clipPos(this.doc, from);
for (var i = 0; i < amount; ++i) {
cur = findPosH(this.doc, cur, dir, unit, visually);
if (cur.hitSide) { break }
}
return cur
},
moveH: methodOp(function(dir, unit) {
var this$1$1 = this;
this.extendSelectionsBy(function (range) {
if (this$1$1.display.shift || this$1$1.doc.extend || range.empty())
{ return findPosH(this$1$1.doc, range.head, dir, unit, this$1$1.options.rtlMoveVisually) }
else
{ return dir < 0 ? range.from() : range.to() }
}, sel_move);
}),
deleteH: methodOp(function(dir, unit) {
var sel = this.doc.sel, doc = this.doc;
if (sel.somethingSelected())
{ doc.replaceSelection("", null, "+delete"); }
else
{ deleteNearSelection(this, function (range) {
var other = findPosH(doc, range.head, dir, unit, false);
return dir < 0 ? {from: other, to: range.head} : {from: range.head, to: other}
}); }
}),
findPosV: function(from, amount, unit, goalColumn) {
var dir = 1, x = goalColumn;
if (amount < 0) { dir = -1; amount = -amount; }
var cur = clipPos(this.doc, from);
for (var i = 0; i < amount; ++i) {
var coords = cursorCoords(this, cur, "div");
if (x == null) { x = coords.left; }
else { coords.left = x; }
cur = findPosV(this, coords, dir, unit);
if (cur.hitSide) { break }
}
return cur
},
moveV: methodOp(function(dir, unit) {
var this$1$1 = this;
var doc = this.doc, goals = [];
var collapse = !this.display.shift && !doc.extend && doc.sel.somethingSelected();
doc.extendSelectionsBy(function (range) {
if (collapse)
{ return dir < 0 ? range.from() : range.to() }
var headPos = cursorCoords(this$1$1, range.head, "div");
if (range.goalColumn != null) { headPos.left = range.goalColumn; }
goals.push(headPos.left);
var pos = findPosV(this$1$1, headPos, dir, unit);
if (unit == "page" && range == doc.sel.primary())
{ addToScrollTop(this$1$1, charCoords(this$1$1, pos, "div").top - headPos.top); }
return pos
}, sel_move);
if (goals.length) { for (var i = 0; i < doc.sel.ranges.length; i++)
{ doc.sel.ranges[i].goalColumn = goals[i]; } }
}),
// Find the word at the given position (as returned by coordsChar).
findWordAt: function(pos) {
var doc = this.doc, line = getLine(doc, pos.line).text;
var start = pos.ch, end = pos.ch;
if (line) {
var helper = this.getHelper(pos, "wordChars");
if ((pos.sticky == "before" || end == line.length) && start) { --start; } else { ++end; }
var startChar = line.charAt(start);
var check = isWordChar(startChar, helper)
? function (ch) { return isWordChar(ch, helper); }
: /\s/.test(startChar) ? function (ch) { return /\s/.test(ch); }
: function (ch) { return (!/\s/.test(ch) && !isWordChar(ch)); };
while (start > 0 && check(line.charAt(start - 1))) { --start; }
while (end < line.length && check(line.charAt(end))) { ++end; }
}
return new Range(Pos(pos.line, start), Pos(pos.line, end))
},
toggleOverwrite: function(value) {
if (value != null && value == this.state.overwrite) { return }
if (this.state.overwrite = !this.state.overwrite)
{ addClass(this.display.cursorDiv, "CodeMirror-overwrite"); }
else
{ rmClass(this.display.cursorDiv, "CodeMirror-overwrite"); }
signal(this, "overwriteToggle", this, this.state.overwrite);
},
hasFocus: function() { return this.display.input.getField() == activeElt(root(this)) },
isReadOnly: function() { return !!(this.options.readOnly || this.doc.cantEdit) },
scrollTo: methodOp(function (x, y) { scrollToCoords(this, x, y); }),
getScrollInfo: function() {
var scroller = this.display.scroller;
return {left: scroller.scrollLeft, top: scroller.scrollTop,
height: scroller.scrollHeight - scrollGap(this) - this.display.barHeight,
width: scroller.scrollWidth - scrollGap(this) - this.display.barWidth,
clientHeight: displayHeight(this), clientWidth: displayWidth(this)}
},
scrollIntoView: methodOp(function(range, margin) {
if (range == null) {
range = {from: this.doc.sel.primary().head, to: null};
if (margin == null) { margin = this.options.cursorScrollMargin; }
} else if (typeof range == "number") {
range = {from: Pos(range, 0), to: null};
} else if (range.from == null) {
range = {from: range, to: null};
}
if (!range.to) { range.to = range.from; }
range.margin = margin || 0;
if (range.from.line != null) {
scrollToRange(this, range);
} else {
scrollToCoordsRange(this, range.from, range.to, range.margin);
}
}),
setSize: methodOp(function(width, height) {
var this$1$1 = this;
var interpret = function (val) { return typeof val == "number" || /^\d+$/.test(String(val)) ? val + "px" : val; };
if (width != null) { this.display.wrapper.style.width = interpret(width); }
if (height != null) { this.display.wrapper.style.height = interpret(height); }
if (this.options.lineWrapping) { clearLineMeasurementCache(this); }
var lineNo = this.display.viewFrom;
this.doc.iter(lineNo, this.display.viewTo, function (line) {
if (line.widgets) { for (var i = 0; i < line.widgets.length; i++)
{ if (line.widgets[i].noHScroll) { regLineChange(this$1$1, lineNo, "widget"); break } } }
++lineNo;
});
this.curOp.forceUpdate = true;
signal(this, "refresh", this);
}),
operation: function(f){return runInOp(this, f)},
startOperation: function(){return startOperation(this)},
endOperation: function(){return endOperation(this)},
refresh: methodOp(function() {
var oldHeight = this.display.cachedTextHeight;
regChange(this);
this.curOp.forceUpdate = true;
clearCaches(this);
scrollToCoords(this, this.doc.scrollLeft, this.doc.scrollTop);
updateGutterSpace(this.display);
if (oldHeight == null || Math.abs(oldHeight - textHeight(this.display)) > .5 || this.options.lineWrapping)
{ estimateLineHeights(this); }
signal(this, "refresh", this);
}),
swapDoc: methodOp(function(doc) {
var old = this.doc;
old.cm = null;
// Cancel the current text selection if any (#5821)
if (this.state.selectingText) { this.state.selectingText(); }
attachDoc(this, doc);
clearCaches(this);
this.display.input.reset();
scrollToCoords(this, doc.scrollLeft, doc.scrollTop);
this.curOp.forceScroll = true;
signalLater(this, "swapDoc", this, old);
return old
}),
phrase: function(phraseText) {
var phrases = this.options.phrases;
return phrases && Object.prototype.hasOwnProperty.call(phrases, phraseText) ? phrases[phraseText] : phraseText
},
getInputField: function(){return this.display.input.getField()},
getWrapperElement: function(){return this.display.wrapper},
getScrollerElement: function(){return this.display.scroller},
getGutterElement: function(){return this.display.gutters}
};
eventMixin(CodeMirror);
CodeMirror.registerHelper = function(type, name, value) {
if (!helpers.hasOwnProperty(type)) { helpers[type] = CodeMirror[type] = {_global: []}; }
helpers[type][name] = value;
};
CodeMirror.registerGlobalHelper = function(type, name, predicate, value) {
CodeMirror.registerHelper(type, name, value);
helpers[type]._global.push({pred: predicate, val: value});
};
}
// Used for horizontal relative motion. Dir is -1 or 1 (left or
// right), unit can be "codepoint", "char", "column" (like char, but
// doesn't cross line boundaries), "word" (across next word), or
// "group" (to the start of next group of word or
// non-word-non-whitespace chars). The visually param controls
// whether, in right-to-left text, direction 1 means to move towards
// the next index in the string, or towards the character to the right
// of the current position. The resulting position will have a
// hitSide=true property if it reached the end of the document.
function findPosH(doc, pos, dir, unit, visually) {
var oldPos = pos;
var origDir = dir;
var lineObj = getLine(doc, pos.line);
var lineDir = visually && doc.direction == "rtl" ? -dir : dir;
function findNextLine() {
var l = pos.line + lineDir;
if (l < doc.first || l >= doc.first + doc.size) { return false }
pos = new Pos(l, pos.ch, pos.sticky);
return lineObj = getLine(doc, l)
}
function moveOnce(boundToLine) {
var next;
if (unit == "codepoint") {
var ch = lineObj.text.charCodeAt(pos.ch + (dir > 0 ? 0 : -1));
if (isNaN(ch)) {
next = null;
} else {
var astral = dir > 0 ? ch >= 0xD800 && ch < 0xDC00 : ch >= 0xDC00 && ch < 0xDFFF;
next = new Pos(pos.line, Math.max(0, Math.min(lineObj.text.length, pos.ch + dir * (astral ? 2 : 1))), -dir);
}
} else if (visually) {
next = moveVisually(doc.cm, lineObj, pos, dir);
} else {
next = moveLogically(lineObj, pos, dir);
}
if (next == null) {
if (!boundToLine && findNextLine())
{ pos = endOfLine(visually, doc.cm, lineObj, pos.line, lineDir); }
else
{ return false }
} else {
pos = next;
}
return true
}
if (unit == "char" || unit == "codepoint") {
moveOnce();
} else if (unit == "column") {
moveOnce(true);
} else if (unit == "word" || unit == "group") {
var sawType = null, group = unit == "group";
var helper = doc.cm && doc.cm.getHelper(pos, "wordChars");
for (var first = true;; first = false) {
if (dir < 0 && !moveOnce(!first)) { break }
var cur = lineObj.text.charAt(pos.ch) || "\n";
var type = isWordChar(cur, helper) ? "w"
: group && cur == "\n" ? "n"
: !group || /\s/.test(cur) ? null
: "p";
if (group && !first && !type) { type = "s"; }
if (sawType && sawType != type) {
if (dir < 0) {dir = 1; moveOnce(); pos.sticky = "after";}
break
}
if (type) { sawType = type; }
if (dir > 0 && !moveOnce(!first)) { break }
}
}
var result = skipAtomic(doc, pos, oldPos, origDir, true);
if (equalCursorPos(oldPos, result)) { result.hitSide = true; }
return result
}
// For relative vertical movement. Dir may be -1 or 1. Unit can be
// "page" or "line". The resulting position will have a hitSide=true
// property if it reached the end of the document.
function findPosV(cm, pos, dir, unit) {
var doc = cm.doc, x = pos.left, y;
if (unit == "page") {
var pageSize = Math.min(cm.display.wrapper.clientHeight, win(cm).innerHeight || doc(cm).documentElement.clientHeight);
var moveAmount = Math.max(pageSize - .5 * textHeight(cm.display), 3);
y = (dir > 0 ? pos.bottom : pos.top) + dir * moveAmount;
} else if (unit == "line") {
y = dir > 0 ? pos.bottom + 3 : pos.top - 3;
}
var target;
for (;;) {
target = coordsChar(cm, x, y);
if (!target.outside) { break }
if (dir < 0 ? y <= 0 : y >= doc.height) { target.hitSide = true; break }
y += dir * 5;
}
return target
}
// CONTENTEDITABLE INPUT STYLE
var ContentEditableInput = function(cm) {
this.cm = cm;
this.lastAnchorNode = this.lastAnchorOffset = this.lastFocusNode = this.lastFocusOffset = null;
this.polling = new Delayed();
this.composing = null;
this.gracePeriod = false;
this.readDOMTimeout = null;
};
ContentEditableInput.prototype.init = function (display) {
var this$1$1 = this;
var input = this, cm = input.cm;
var div = input.div = display.lineDiv;
div.contentEditable = true;
disableBrowserMagic(div, cm.options.spellcheck, cm.options.autocorrect, cm.options.autocapitalize);
function belongsToInput(e) {
for (var t = e.target; t; t = t.parentNode) {
if (t == div) { return true }
if (/\bCodeMirror-(?:line)?widget\b/.test(t.className)) { break }
}
return false
}
on(div, "paste", function (e) {
if (!belongsToInput(e) || signalDOMEvent(cm, e) || handlePaste(e, cm)) { return }
// IE doesn't fire input events, so we schedule a read for the pasted content in this way
if (ie_version <= 11) { setTimeout(operation(cm, function () { return this$1$1.updateFromDOM(); }), 20); }
});
on(div, "compositionstart", function (e) {
this$1$1.composing = {data: e.data, done: false};
});
on(div, "compositionupdate", function (e) {
if (!this$1$1.composing) { this$1$1.composing = {data: e.data, done: false}; }
});
on(div, "compositionend", function (e) {
if (this$1$1.composing) {
if (e.data != this$1$1.composing.data) { this$1$1.readFromDOMSoon(); }
this$1$1.composing.done = true;
}
});
on(div, "touchstart", function () { return input.forceCompositionEnd(); });
on(div, "input", function () {
if (!this$1$1.composing) { this$1$1.readFromDOMSoon(); }
});
function onCopyCut(e) {
if (!belongsToInput(e) || signalDOMEvent(cm, e)) { return }
if (cm.somethingSelected()) {
setLastCopied({lineWise: false, text: cm.getSelections()});
if (e.type == "cut") { cm.replaceSelection("", null, "cut"); }
} else if (!cm.options.lineWiseCopyCut) {
return
} else {
var ranges = copyableRanges(cm);
setLastCopied({lineWise: true, text: ranges.text});
if (e.type == "cut") {
cm.operation(function () {
cm.setSelections(ranges.ranges, 0, sel_dontScroll);
cm.replaceSelection("", null, "cut");
});
}
}
if (e.clipboardData) {
e.clipboardData.clearData();
var content = lastCopied.text.join("\n");
// iOS exposes the clipboard API, but seems to discard content inserted into it
e.clipboardData.setData("Text", content);
if (e.clipboardData.getData("Text") == content) {
e.preventDefault();
return
}
}
// Old-fashioned briefly-focus-a-textarea hack
var kludge = hiddenTextarea(), te = kludge.firstChild;
disableBrowserMagic(te);
cm.display.lineSpace.insertBefore(kludge, cm.display.lineSpace.firstChild);
te.value = lastCopied.text.join("\n");
var hadFocus = activeElt(rootNode(div));
selectInput(te);
setTimeout(function () {
cm.display.lineSpace.removeChild(kludge);
hadFocus.focus();
if (hadFocus == div) { input.showPrimarySelection(); }
}, 50);
}
on(div, "copy", onCopyCut);
on(div, "cut", onCopyCut);
};
ContentEditableInput.prototype.screenReaderLabelChanged = function (label) {
// Label for screenreaders, accessibility
if(label) {
this.div.setAttribute('aria-label', label);
} else {
this.div.removeAttribute('aria-label');
}
};
ContentEditableInput.prototype.prepareSelection = function () {
var result = prepareSelection(this.cm, false);
result.focus = activeElt(rootNode(this.div)) == this.div;
return result
};
ContentEditableInput.prototype.showSelection = function (info, takeFocus) {
if (!info || !this.cm.display.view.length) { return }
if (info.focus || takeFocus) { this.showPrimarySelection(); }
this.showMultipleSelections(info);
};
ContentEditableInput.prototype.getSelection = function () {
return this.cm.display.wrapper.ownerDocument.getSelection()
};
ContentEditableInput.prototype.showPrimarySelection = function () {
var sel = this.getSelection(), cm = this.cm, prim = cm.doc.sel.primary();
var from = prim.from(), to = prim.to();
if (cm.display.viewTo == cm.display.viewFrom || from.line >= cm.display.viewTo || to.line < cm.display.viewFrom) {
sel.removeAllRanges();
return
}
var curAnchor = domToPos(cm, sel.anchorNode, sel.anchorOffset);
var curFocus = domToPos(cm, sel.focusNode, sel.focusOffset);
if (curAnchor && !curAnchor.bad && curFocus && !curFocus.bad &&
cmp(minPos(curAnchor, curFocus), from) == 0 &&
cmp(maxPos(curAnchor, curFocus), to) == 0)
{ return }
var view = cm.display.view;
var start = (from.line >= cm.display.viewFrom && posToDOM(cm, from)) ||
{node: view[0].measure.map[2], offset: 0};
var end = to.line < cm.display.viewTo && posToDOM(cm, to);
if (!end) {
var measure = view[view.length - 1].measure;
var map = measure.maps ? measure.maps[measure.maps.length - 1] : measure.map;
end = {node: map[map.length - 1], offset: map[map.length - 2] - map[map.length - 3]};
}
if (!start || !end) {
sel.removeAllRanges();
return
}
var old = sel.rangeCount && sel.getRangeAt(0), rng;
try { rng = range(start.node, start.offset, end.offset, end.node); }
catch(e) {} // Our model of the DOM might be outdated, in which case the range we try to set can be impossible
if (rng) {
if (!gecko && cm.state.focused) {
sel.collapse(start.node, start.offset);
if (!rng.collapsed) {
sel.removeAllRanges();
sel.addRange(rng);
}
} else {
sel.removeAllRanges();
sel.addRange(rng);
}
if (old && sel.anchorNode == null) { sel.addRange(old); }
else if (gecko) { this.startGracePeriod(); }
}
this.rememberSelection();
};
ContentEditableInput.prototype.startGracePeriod = function () {
var this$1$1 = this;
clearTimeout(this.gracePeriod);
this.gracePeriod = setTimeout(function () {
this$1$1.gracePeriod = false;
if (this$1$1.selectionChanged())
{ this$1$1.cm.operation(function () { return this$1$1.cm.curOp.selectionChanged = true; }); }
}, 20);
};
ContentEditableInput.prototype.showMultipleSelections = function (info) {
removeChildrenAndAdd(this.cm.display.cursorDiv, info.cursors);
removeChildrenAndAdd(this.cm.display.selectionDiv, info.selection);
};
ContentEditableInput.prototype.rememberSelection = function () {
var sel = this.getSelection();
this.lastAnchorNode = sel.anchorNode; this.lastAnchorOffset = sel.anchorOffset;
this.lastFocusNode = sel.focusNode; this.lastFocusOffset = sel.focusOffset;
};
ContentEditableInput.prototype.selectionInEditor = function () {
var sel = this.getSelection();
if (!sel.rangeCount) { return false }
var node = sel.getRangeAt(0).commonAncestorContainer;
return contains(this.div, node)
};
ContentEditableInput.prototype.focus = function () {
if (this.cm.options.readOnly != "nocursor") {
if (!this.selectionInEditor() || activeElt(rootNode(this.div)) != this.div)
{ this.showSelection(this.prepareSelection(), true); }
this.div.focus();
}
};
ContentEditableInput.prototype.blur = function () { this.div.blur(); };
ContentEditableInput.prototype.getField = function () { return this.div };
ContentEditableInput.prototype.supportsTouch = function () { return true };
ContentEditableInput.prototype.receivedFocus = function () {
var this$1$1 = this;
var input = this;
if (this.selectionInEditor())
{ setTimeout(function () { return this$1$1.pollSelection(); }, 20); }
else
{ runInOp(this.cm, function () { return input.cm.curOp.selectionChanged = true; }); }
function poll() {
if (input.cm.state.focused) {
input.pollSelection();
input.polling.set(input.cm.options.pollInterval, poll);
}
}
this.polling.set(this.cm.options.pollInterval, poll);
};
ContentEditableInput.prototype.selectionChanged = function () {
var sel = this.getSelection();
return sel.anchorNode != this.lastAnchorNode || sel.anchorOffset != this.lastAnchorOffset ||
sel.focusNode != this.lastFocusNode || sel.focusOffset != this.lastFocusOffset
};
ContentEditableInput.prototype.pollSelection = function () {
if (this.readDOMTimeout != null || this.gracePeriod || !this.selectionChanged()) { return }
var sel = this.getSelection(), cm = this.cm;
// On Android Chrome (version 56, at least), backspacing into an
// uneditable block element will put the cursor in that element,
// and then, because it's not editable, hide the virtual keyboard.
// Because Android doesn't allow us to actually detect backspace
// presses in a sane way, this code checks for when that happens
// and simulates a backspace press in this case.
if (android && chrome && this.cm.display.gutterSpecs.length && isInGutter(sel.anchorNode)) {
this.cm.triggerOnKeyDown({type: "keydown", keyCode: 8, preventDefault: Math.abs});
this.blur();
this.focus();
return
}
if (this.composing) { return }
this.rememberSelection();
var anchor = domToPos(cm, sel.anchorNode, sel.anchorOffset);
var head = domToPos(cm, sel.focusNode, sel.focusOffset);
if (anchor && head) { runInOp(cm, function () {
setSelection(cm.doc, simpleSelection(anchor, head), sel_dontScroll);
if (anchor.bad || head.bad) { cm.curOp.selectionChanged = true; }
}); }
};
ContentEditableInput.prototype.pollContent = function () {
if (this.readDOMTimeout != null) {
clearTimeout(this.readDOMTimeout);
this.readDOMTimeout = null;
}
var cm = this.cm, display = cm.display, sel = cm.doc.sel.primary();
var from = sel.from(), to = sel.to();
if (from.ch == 0 && from.line > cm.firstLine())
{ from = Pos(from.line - 1, getLine(cm.doc, from.line - 1).length); }
if (to.ch == getLine(cm.doc, to.line).text.length && to.line < cm.lastLine())
{ to = Pos(to.line + 1, 0); }
if (from.line < display.viewFrom || to.line > display.viewTo - 1) { return false }
var fromIndex, fromLine, fromNode;
if (from.line == display.viewFrom || (fromIndex = findViewIndex(cm, from.line)) == 0) {
fromLine = lineNo(display.view[0].line);
fromNode = display.view[0].node;
} else {
fromLine = lineNo(display.view[fromIndex].line);
fromNode = display.view[fromIndex - 1].node.nextSibling;
}
var toIndex = findViewIndex(cm, to.line);
var toLine, toNode;
if (toIndex == display.view.length - 1) {
toLine = display.viewTo - 1;
toNode = display.lineDiv.lastChild;
} else {
toLine = lineNo(display.view[toIndex + 1].line) - 1;
toNode = display.view[toIndex + 1].node.previousSibling;
}
if (!fromNode) { return false }
var newText = cm.doc.splitLines(domTextBetween(cm, fromNode, toNode, fromLine, toLine));
var oldText = getBetween(cm.doc, Pos(fromLine, 0), Pos(toLine, getLine(cm.doc, toLine).text.length));
while (newText.length > 1 && oldText.length > 1) {
if (lst(newText) == lst(oldText)) { newText.pop(); oldText.pop(); toLine--; }
else if (newText[0] == oldText[0]) { newText.shift(); oldText.shift(); fromLine++; }
else { break }
}
var cutFront = 0, cutEnd = 0;
var newTop = newText[0], oldTop = oldText[0], maxCutFront = Math.min(newTop.length, oldTop.length);
while (cutFront < maxCutFront && newTop.charCodeAt(cutFront) == oldTop.charCodeAt(cutFront))
{ ++cutFront; }
var newBot = lst(newText), oldBot = lst(oldText);
var maxCutEnd = Math.min(newBot.length - (newText.length == 1 ? cutFront : 0),
oldBot.length - (oldText.length == 1 ? cutFront : 0));
while (cutEnd < maxCutEnd &&
newBot.charCodeAt(newBot.length - cutEnd - 1) == oldBot.charCodeAt(oldBot.length - cutEnd - 1))
{ ++cutEnd; }
// Try to move start of change to start of selection if ambiguous
if (newText.length == 1 && oldText.length == 1 && fromLine == from.line) {
while (cutFront && cutFront > from.ch &&
newBot.charCodeAt(newBot.length - cutEnd - 1) == oldBot.charCodeAt(oldBot.length - cutEnd - 1)) {
cutFront--;
cutEnd++;
}
}
newText[newText.length - 1] = newBot.slice(0, newBot.length - cutEnd).replace(/^\u200b+/, "");
newText[0] = newText[0].slice(cutFront).replace(/\u200b+$/, "");
var chFrom = Pos(fromLine, cutFront);
var chTo = Pos(toLine, oldText.length ? lst(oldText).length - cutEnd : 0);
if (newText.length > 1 || newText[0] || cmp(chFrom, chTo)) {
replaceRange(cm.doc, newText, chFrom, chTo, "+input");
return true
}
};
ContentEditableInput.prototype.ensurePolled = function () {
this.forceCompositionEnd();
};
ContentEditableInput.prototype.reset = function () {
this.forceCompositionEnd();
};
ContentEditableInput.prototype.forceCompositionEnd = function () {
if (!this.composing) { return }
clearTimeout(this.readDOMTimeout);
this.composing = null;
this.updateFromDOM();
this.div.blur();
this.div.focus();
};
ContentEditableInput.prototype.readFromDOMSoon = function () {
var this$1$1 = this;
if (this.readDOMTimeout != null) { return }
this.readDOMTimeout = setTimeout(function () {
this$1$1.readDOMTimeout = null;
if (this$1$1.composing) {
if (this$1$1.composing.done) { this$1$1.composing = null; }
else { return }
}
this$1$1.updateFromDOM();
}, 80);
};
ContentEditableInput.prototype.updateFromDOM = function () {
var this$1$1 = this;
if (this.cm.isReadOnly() || !this.pollContent())
{ runInOp(this.cm, function () { return regChange(this$1$1.cm); }); }
};
ContentEditableInput.prototype.setUneditable = function (node) {
node.contentEditable = "false";
};
ContentEditableInput.prototype.onKeyPress = function (e) {
if (e.charCode == 0 || this.composing) { return }
e.preventDefault();
if (!this.cm.isReadOnly())
{ operation(this.cm, applyTextInput)(this.cm, String.fromCharCode(e.charCode == null ? e.keyCode : e.charCode), 0); }
};
ContentEditableInput.prototype.readOnlyChanged = function (val) {
this.div.contentEditable = String(val != "nocursor");
};
ContentEditableInput.prototype.onContextMenu = function () {};
ContentEditableInput.prototype.resetPosition = function () {};
ContentEditableInput.prototype.needsContentAttribute = true;
function posToDOM(cm, pos) {
var view = findViewForLine(cm, pos.line);
if (!view || view.hidden) { return null }
var line = getLine(cm.doc, pos.line);
var info = mapFromLineView(view, line, pos.line);
var order = getOrder(line, cm.doc.direction), side = "left";
if (order) {
var partPos = getBidiPartAt(order, pos.ch);
side = partPos % 2 ? "right" : "left";
}
var result = nodeAndOffsetInLineMap(info.map, pos.ch, side);
result.offset = result.collapse == "right" ? result.end : result.start;
return result
}
function isInGutter(node) {
for (var scan = node; scan; scan = scan.parentNode)
{ if (/CodeMirror-gutter-wrapper/.test(scan.className)) { return true } }
return false
}
function badPos(pos, bad) { if (bad) { pos.bad = true; } return pos }
function domTextBetween(cm, from, to, fromLine, toLine) {
var text = "", closing = false, lineSep = cm.doc.lineSeparator(), extraLinebreak = false;
function recognizeMarker(id) { return function (marker) { return marker.id == id; } }
function close() {
if (closing) {
text += lineSep;
if (extraLinebreak) { text += lineSep; }
closing = extraLinebreak = false;
}
}
function addText(str) {
if (str) {
close();
text += str;
}
}
function walk(node) {
if (node.nodeType == 1) {
var cmText = node.getAttribute("cm-text");
if (cmText) {
addText(cmText);
return
}
var markerID = node.getAttribute("cm-marker"), range;
if (markerID) {
var found = cm.findMarks(Pos(fromLine, 0), Pos(toLine + 1, 0), recognizeMarker(+markerID));
if (found.length && (range = found[0].find(0)))
{ addText(getBetween(cm.doc, range.from, range.to).join(lineSep)); }
return
}
if (node.getAttribute("contenteditable") == "false") { return }
var isBlock = /^(pre|div|p|li|table|br)$/i.test(node.nodeName);
if (!/^br$/i.test(node.nodeName) && node.textContent.length == 0) { return }
if (isBlock) { close(); }
for (var i = 0; i < node.childNodes.length; i++)
{ walk(node.childNodes[i]); }
if (/^(pre|p)$/i.test(node.nodeName)) { extraLinebreak = true; }
if (isBlock) { closing = true; }
} else if (node.nodeType == 3) {
addText(node.nodeValue.replace(/\u200b/g, "").replace(/\u00a0/g, " "));
}
}
for (;;) {
walk(from);
if (from == to) { break }
from = from.nextSibling;
extraLinebreak = false;
}
return text
}
function domToPos(cm, node, offset) {
var lineNode;
if (node == cm.display.lineDiv) {
lineNode = cm.display.lineDiv.childNodes[offset];
if (!lineNode) { return badPos(cm.clipPos(Pos(cm.display.viewTo - 1)), true) }
node = null; offset = 0;
} else {
for (lineNode = node;; lineNode = lineNode.parentNode) {
if (!lineNode || lineNode == cm.display.lineDiv) { return null }
if (lineNode.parentNode && lineNode.parentNode == cm.display.lineDiv) { break }
}
}
for (var i = 0; i < cm.display.view.length; i++) {
var lineView = cm.display.view[i];
if (lineView.node == lineNode)
{ return locateNodeInLineView(lineView, node, offset) }
}
}
function locateNodeInLineView(lineView, node, offset) {
var wrapper = lineView.text.firstChild, bad = false;
if (!node || !contains(wrapper, node)) { return badPos(Pos(lineNo(lineView.line), 0), true) }
if (node == wrapper) {
bad = true;
node = wrapper.childNodes[offset];
offset = 0;
if (!node) {
var line = lineView.rest ? lst(lineView.rest) : lineView.line;
return badPos(Pos(lineNo(line), line.text.length), bad)
}
}
var textNode = node.nodeType == 3 ? node : null, topNode = node;
if (!textNode && node.childNodes.length == 1 && node.firstChild.nodeType == 3) {
textNode = node.firstChild;
if (offset) { offset = textNode.nodeValue.length; }
}
while (topNode.parentNode != wrapper) { topNode = topNode.parentNode; }
var measure = lineView.measure, maps = measure.maps;
function find(textNode, topNode, offset) {
for (var i = -1; i < (maps ? maps.length : 0); i++) {
var map = i < 0 ? measure.map : maps[i];
for (var j = 0; j < map.length; j += 3) {
var curNode = map[j + 2];
if (curNode == textNode || curNode == topNode) {
var line = lineNo(i < 0 ? lineView.line : lineView.rest[i]);
var ch = map[j] + offset;
if (offset < 0 || curNode != textNode) { ch = map[j + (offset ? 1 : 0)]; }
return Pos(line, ch)
}
}
}
}
var found = find(textNode, topNode, offset);
if (found) { return badPos(found, bad) }
// FIXME this is all really shaky. might handle the few cases it needs to handle, but likely to cause problems
for (var after = topNode.nextSibling, dist = textNode ? textNode.nodeValue.length - offset : 0; after; after = after.nextSibling) {
found = find(after, after.firstChild, 0);
if (found)
{ return badPos(Pos(found.line, found.ch - dist), bad) }
else
{ dist += after.textContent.length; }
}
for (var before = topNode.previousSibling, dist$1 = offset; before; before = before.previousSibling) {
found = find(before, before.firstChild, -1);
if (found)
{ return badPos(Pos(found.line, found.ch + dist$1), bad) }
else
{ dist$1 += before.textContent.length; }
}
}
// TEXTAREA INPUT STYLE
var TextareaInput = function(cm) {
this.cm = cm;
// See input.poll and input.reset
this.prevInput = "";
// Flag that indicates whether we expect input to appear real soon
// now (after some event like 'keypress' or 'input') and are
// polling intensively.
this.pollingFast = false;
// Self-resetting timeout for the poller
this.polling = new Delayed();
// Used to work around IE issue with selection being forgotten when focus moves away from textarea
this.hasSelection = false;
this.composing = null;
this.resetting = false;
};
TextareaInput.prototype.init = function (display) {
var this$1$1 = this;
var input = this, cm = this.cm;
this.createField(display);
var te = this.textarea;
display.wrapper.insertBefore(this.wrapper, display.wrapper.firstChild);
// Needed to hide big blue blinking cursor on Mobile Safari (doesn't seem to work in iOS 8 anymore)
if (ios) { te.style.width = "0px"; }
on(te, "input", function () {
if (ie && ie_version >= 9 && this$1$1.hasSelection) { this$1$1.hasSelection = null; }
input.poll();
});
on(te, "paste", function (e) {
if (signalDOMEvent(cm, e) || handlePaste(e, cm)) { return }
cm.state.pasteIncoming = +new Date;
input.fastPoll();
});
function prepareCopyCut(e) {
if (signalDOMEvent(cm, e)) { return }
if (cm.somethingSelected()) {
setLastCopied({lineWise: false, text: cm.getSelections()});
} else if (!cm.options.lineWiseCopyCut) {
return
} else {
var ranges = copyableRanges(cm);
setLastCopied({lineWise: true, text: ranges.text});
if (e.type == "cut") {
cm.setSelections(ranges.ranges, null, sel_dontScroll);
} else {
input.prevInput = "";
te.value = ranges.text.join("\n");
selectInput(te);
}
}
if (e.type == "cut") { cm.state.cutIncoming = +new Date; }
}
on(te, "cut", prepareCopyCut);
on(te, "copy", prepareCopyCut);
on(display.scroller, "paste", function (e) {
if (eventInWidget(display, e) || signalDOMEvent(cm, e)) { return }
if (!te.dispatchEvent) {
cm.state.pasteIncoming = +new Date;
input.focus();
return
}
// Pass the `paste` event to the textarea so it's handled by its event listener.
var event = new Event("paste");
event.clipboardData = e.clipboardData;
te.dispatchEvent(event);
});
// Prevent normal selection in the editor (we handle our own)
on(display.lineSpace, "selectstart", function (e) {
if (!eventInWidget(display, e)) { e_preventDefault(e); }
});
on(te, "compositionstart", function () {
var start = cm.getCursor("from");
if (input.composing) { input.composing.range.clear(); }
input.composing = {
start: start,
range: cm.markText(start, cm.getCursor("to"), {className: "CodeMirror-composing"})
};
});
on(te, "compositionend", function () {
if (input.composing) {
input.poll();
input.composing.range.clear();
input.composing = null;
}
});
};
TextareaInput.prototype.createField = function (_display) {
// Wraps and hides input textarea
this.wrapper = hiddenTextarea();
// The semihidden textarea that is focused when the editor is
// focused, and receives input.
this.textarea = this.wrapper.firstChild;
var opts = this.cm.options;
disableBrowserMagic(this.textarea, opts.spellcheck, opts.autocorrect, opts.autocapitalize);
};
TextareaInput.prototype.screenReaderLabelChanged = function (label) {
// Label for screenreaders, accessibility
if(label) {
this.textarea.setAttribute('aria-label', label);
} else {
this.textarea.removeAttribute('aria-label');
}
};
TextareaInput.prototype.prepareSelection = function () {
// Redraw the selection and/or cursor
var cm = this.cm, display = cm.display, doc = cm.doc;
var result = prepareSelection(cm);
// Move the hidden textarea near the cursor to prevent scrolling artifacts
if (cm.options.moveInputWithCursor) {
var headPos = cursorCoords(cm, doc.sel.primary().head, "div");
var wrapOff = display.wrapper.getBoundingClientRect(), lineOff = display.lineDiv.getBoundingClientRect();
result.teTop = Math.max(0, Math.min(display.wrapper.clientHeight - 10,
headPos.top + lineOff.top - wrapOff.top));
result.teLeft = Math.max(0, Math.min(display.wrapper.clientWidth - 10,
headPos.left + lineOff.left - wrapOff.left));
}
return result
};
TextareaInput.prototype.showSelection = function (drawn) {
var cm = this.cm, display = cm.display;
removeChildrenAndAdd(display.cursorDiv, drawn.cursors);
removeChildrenAndAdd(display.selectionDiv, drawn.selection);
if (drawn.teTop != null) {
this.wrapper.style.top = drawn.teTop + "px";
this.wrapper.style.left = drawn.teLeft + "px";
}
};
// Reset the input to correspond to the selection (or to be empty,
// when not typing and nothing is selected)
TextareaInput.prototype.reset = function (typing) {
if (this.contextMenuPending || this.composing && typing) { return }
var cm = this.cm;
this.resetting = true;
if (cm.somethingSelected()) {
this.prevInput = "";
var content = cm.getSelection();
this.textarea.value = content;
if (cm.state.focused) { selectInput(this.textarea); }
if (ie && ie_version >= 9) { this.hasSelection = content; }
} else if (!typing) {
this.prevInput = this.textarea.value = "";
if (ie && ie_version >= 9) { this.hasSelection = null; }
}
this.resetting = false;
};
TextareaInput.prototype.getField = function () { return this.textarea };
TextareaInput.prototype.supportsTouch = function () { return false };
TextareaInput.prototype.focus = function () {
if (this.cm.options.readOnly != "nocursor" && (!mobile || activeElt(rootNode(this.textarea)) != this.textarea)) {
try { this.textarea.focus(); }
catch (e) {} // IE8 will throw if the textarea is display: none or not in DOM
}
};
TextareaInput.prototype.blur = function () { this.textarea.blur(); };
TextareaInput.prototype.resetPosition = function () {
this.wrapper.style.top = this.wrapper.style.left = 0;
};
TextareaInput.prototype.receivedFocus = function () { this.slowPoll(); };
// Poll for input changes, using the normal rate of polling. This
// runs as long as the editor is focused.
TextareaInput.prototype.slowPoll = function () {
var this$1$1 = this;
if (this.pollingFast) { return }
this.polling.set(this.cm.options.pollInterval, function () {
this$1$1.poll();
if (this$1$1.cm.state.focused) { this$1$1.slowPoll(); }
});
};
// When an event has just come in that is likely to add or change
// something in the input textarea, we poll faster, to ensure that
// the change appears on the screen quickly.
TextareaInput.prototype.fastPoll = function () {
var missed = false, input = this;
input.pollingFast = true;
function p() {
var changed = input.poll();
if (!changed && !missed) {missed = true; input.polling.set(60, p);}
else {input.pollingFast = false; input.slowPoll();}
}
input.polling.set(20, p);
};
// Read input from the textarea, and update the document to match.
// When something is selected, it is present in the textarea, and
// selected (unless it is huge, in which case a placeholder is
// used). When nothing is selected, the cursor sits after previously
// seen text (can be empty), which is stored in prevInput (we must
// not reset the textarea when typing, because that breaks IME).
TextareaInput.prototype.poll = function () {
var this$1$1 = this;
var cm = this.cm, input = this.textarea, prevInput = this.prevInput;
// Since this is called a *lot*, try to bail out as cheaply as
// possible when it is clear that nothing happened. hasSelection
// will be the case when there is a lot of text in the textarea,
// in which case reading its value would be expensive.
if (this.contextMenuPending || this.resetting || !cm.state.focused ||
(hasSelection(input) && !prevInput && !this.composing) ||
cm.isReadOnly() || cm.options.disableInput || cm.state.keySeq)
{ return false }
var text = input.value;
// If nothing changed, bail.
if (text == prevInput && !cm.somethingSelected()) { return false }
// Work around nonsensical selection resetting in IE9/10, and
// inexplicable appearance of private area unicode characters on
// some key combos in Mac (#2689).
if (ie && ie_version >= 9 && this.hasSelection === text ||
mac && /[\uf700-\uf7ff]/.test(text)) {
cm.display.input.reset();
return false
}
if (cm.doc.sel == cm.display.selForContextMenu) {
var first = text.charCodeAt(0);
if (first == 0x200b && !prevInput) { prevInput = "\u200b"; }
if (first == 0x21da) { this.reset(); return this.cm.execCommand("undo") }
}
// Find the part of the input that is actually new
var same = 0, l = Math.min(prevInput.length, text.length);
while (same < l && prevInput.charCodeAt(same) == text.charCodeAt(same)) { ++same; }
runInOp(cm, function () {
applyTextInput(cm, text.slice(same), prevInput.length - same,
null, this$1$1.composing ? "*compose" : null);
// Don't leave long text in the textarea, since it makes further polling slow
if (text.length > 1000 || text.indexOf("\n") > -1) { input.value = this$1$1.prevInput = ""; }
else { this$1$1.prevInput = text; }
if (this$1$1.composing) {
this$1$1.composing.range.clear();
this$1$1.composing.range = cm.markText(this$1$1.composing.start, cm.getCursor("to"),
{className: "CodeMirror-composing"});
}
});
return true
};
TextareaInput.prototype.ensurePolled = function () {
if (this.pollingFast && this.poll()) { this.pollingFast = false; }
};
TextareaInput.prototype.onKeyPress = function () {
if (ie && ie_version >= 9) { this.hasSelection = null; }
this.fastPoll();
};
TextareaInput.prototype.onContextMenu = function (e) {
var input = this, cm = input.cm, display = cm.display, te = input.textarea;
if (input.contextMenuPending) { input.contextMenuPending(); }
var pos = posFromMouse(cm, e), scrollPos = display.scroller.scrollTop;
if (!pos || presto) { return } // Opera is difficult.
// Reset the current text selection only if the click is done outside of the selection
// and 'resetSelectionOnContextMenu' option is true.
var reset = cm.options.resetSelectionOnContextMenu;
if (reset && cm.doc.sel.contains(pos) == -1)
{ operation(cm, setSelection)(cm.doc, simpleSelection(pos), sel_dontScroll); }
var oldCSS = te.style.cssText, oldWrapperCSS = input.wrapper.style.cssText;
var wrapperBox = input.wrapper.offsetParent.getBoundingClientRect();
input.wrapper.style.cssText = "position: static";
te.style.cssText = "position: absolute; width: 30px; height: 30px;\n top: " + (e.clientY - wrapperBox.top - 5) + "px; left: " + (e.clientX - wrapperBox.left - 5) + "px;\n z-index: 1000; background: " + (ie ? "rgba(255, 255, 255, .05)" : "transparent") + ";\n outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);";
var oldScrollY;
if (webkit) { oldScrollY = te.ownerDocument.defaultView.scrollY; } // Work around Chrome issue (#2712)
display.input.focus();
if (webkit) { te.ownerDocument.defaultView.scrollTo(null, oldScrollY); }
display.input.reset();
// Adds "Select all" to context menu in FF
if (!cm.somethingSelected()) { te.value = input.prevInput = " "; }
input.contextMenuPending = rehide;
display.selForContextMenu = cm.doc.sel;
clearTimeout(display.detectingSelectAll);
// Select-all will be greyed out if there's nothing to select, so
// this adds a zero-width space so that we can later check whether
// it got selected.
function prepareSelectAllHack() {
if (te.selectionStart != null) {
var selected = cm.somethingSelected();
var extval = "\u200b" + (selected ? te.value : "");
te.value = "\u21da"; // Used to catch context-menu undo
te.value = extval;
input.prevInput = selected ? "" : "\u200b";
te.selectionStart = 1; te.selectionEnd = extval.length;
// Re-set this, in case some other handler touched the
// selection in the meantime.
display.selForContextMenu = cm.doc.sel;
}
}
function rehide() {
if (input.contextMenuPending != rehide) { return }
input.contextMenuPending = false;
input.wrapper.style.cssText = oldWrapperCSS;
te.style.cssText = oldCSS;
if (ie && ie_version < 9) { display.scrollbars.setScrollTop(display.scroller.scrollTop = scrollPos); }
// Try to detect the user choosing select-all
if (te.selectionStart != null) {
if (!ie || (ie && ie_version < 9)) { prepareSelectAllHack(); }
var i = 0, poll = function () {
if (display.selForContextMenu == cm.doc.sel && te.selectionStart == 0 &&
te.selectionEnd > 0 && input.prevInput == "\u200b") {
operation(cm, selectAll)(cm);
} else if (i++ < 10) {
display.detectingSelectAll = setTimeout(poll, 500);
} else {
display.selForContextMenu = null;
display.input.reset();
}
};
display.detectingSelectAll = setTimeout(poll, 200);
}
}
if (ie && ie_version >= 9) { prepareSelectAllHack(); }
if (captureRightClick) {
e_stop(e);
var mouseup = function () {
off(window, "mouseup", mouseup);
setTimeout(rehide, 20);
};
on(window, "mouseup", mouseup);
} else {
setTimeout(rehide, 50);
}
};
TextareaInput.prototype.readOnlyChanged = function (val) {
if (!val) { this.reset(); }
this.textarea.disabled = val == "nocursor";
this.textarea.readOnly = !!val;
};
TextareaInput.prototype.setUneditable = function () {};
TextareaInput.prototype.needsContentAttribute = false;
function fromTextArea(textarea, options) {
options = options ? copyObj(options) : {};
options.value = textarea.value;
if (!options.tabindex && textarea.tabIndex)
{ options.tabindex = textarea.tabIndex; }
if (!options.placeholder && textarea.placeholder)
{ options.placeholder = textarea.placeholder; }
// Set autofocus to true if this textarea is focused, or if it has
// autofocus and no other element is focused.
if (options.autofocus == null) {
var hasFocus = activeElt(rootNode(textarea));
options.autofocus = hasFocus == textarea ||
textarea.getAttribute("autofocus") != null && hasFocus == document.body;
}
function save() {textarea.value = cm.getValue();}
var realSubmit;
if (textarea.form) {
on(textarea.form, "submit", save);
// Deplorable hack to make the submit method do the right thing.
if (!options.leaveSubmitMethodAlone) {
var form = textarea.form;
realSubmit = form.submit;
try {
var wrappedSubmit = form.submit = function () {
save();
form.submit = realSubmit;
form.submit();
form.submit = wrappedSubmit;
};
} catch(e) {}
}
}
options.finishInit = function (cm) {
cm.save = save;
cm.getTextArea = function () { return textarea; };
cm.toTextArea = function () {
cm.toTextArea = isNaN; // Prevent this from being ran twice
save();
textarea.parentNode.removeChild(cm.getWrapperElement());
textarea.style.display = "";
if (textarea.form) {
off(textarea.form, "submit", save);
if (!options.leaveSubmitMethodAlone && typeof textarea.form.submit == "function")
{ textarea.form.submit = realSubmit; }
}
};
};
textarea.style.display = "none";
var cm = CodeMirror(function (node) { return textarea.parentNode.insertBefore(node, textarea.nextSibling); },
options);
return cm
}
function addLegacyProps(CodeMirror) {
CodeMirror.off = off;
CodeMirror.on = on;
CodeMirror.wheelEventPixels = wheelEventPixels;
CodeMirror.Doc = Doc;
CodeMirror.splitLines = splitLinesAuto;
CodeMirror.countColumn = countColumn;
CodeMirror.findColumn = findColumn;
CodeMirror.isWordChar = isWordCharBasic;
CodeMirror.Pass = Pass;
CodeMirror.signal = signal;
CodeMirror.Line = Line;
CodeMirror.changeEnd = changeEnd;
CodeMirror.scrollbarModel = scrollbarModel;
CodeMirror.Pos = Pos;
CodeMirror.cmpPos = cmp;
CodeMirror.modes = modes;
CodeMirror.mimeModes = mimeModes;
CodeMirror.resolveMode = resolveMode;
CodeMirror.getMode = getMode;
CodeMirror.modeExtensions = modeExtensions;
CodeMirror.extendMode = extendMode;
CodeMirror.copyState = copyState;
CodeMirror.startState = startState;
CodeMirror.innerMode = innerMode;
CodeMirror.commands = commands;
CodeMirror.keyMap = keyMap;
CodeMirror.keyName = keyName;
CodeMirror.isModifierKey = isModifierKey;
CodeMirror.lookupKey = lookupKey;
CodeMirror.normalizeKeyMap = normalizeKeyMap;
CodeMirror.StringStream = StringStream;
CodeMirror.SharedTextMarker = SharedTextMarker;
CodeMirror.TextMarker = TextMarker;
CodeMirror.LineWidget = LineWidget;
CodeMirror.e_preventDefault = e_preventDefault;
CodeMirror.e_stopPropagation = e_stopPropagation;
CodeMirror.e_stop = e_stop;
CodeMirror.addClass = addClass;
CodeMirror.contains = contains;
CodeMirror.rmClass = rmClass;
CodeMirror.keyNames = keyNames;
}
// EDITOR CONSTRUCTOR
defineOptions(CodeMirror);
addEditorMethods(CodeMirror);
// Set up methods on CodeMirror's prototype to redirect to the editor's document.
var dontDelegate = "iter insert remove copy getEditor constructor".split(" ");
for (var prop in Doc.prototype) { if (Doc.prototype.hasOwnProperty(prop) && indexOf(dontDelegate, prop) < 0)
{ CodeMirror.prototype[prop] = (function(method) {
return function() {return method.apply(this.doc, arguments)}
})(Doc.prototype[prop]); } }
eventMixin(Doc);
CodeMirror.inputStyles = {"textarea": TextareaInput, "contenteditable": ContentEditableInput};
// Extra arguments are stored as the mode's dependencies, which is
// used by (legacy) mechanisms like loadmode.js to automatically
// load a mode. (Preferred mechanism is the require/define calls.)
CodeMirror.defineMode = function(name/*, mode, …*/) {
if (!CodeMirror.defaults.mode && name != "null") { CodeMirror.defaults.mode = name; }
defineMode.apply(this, arguments);
};
CodeMirror.defineMIME = defineMIME;
// Minimal default mode.
CodeMirror.defineMode("null", function () { return ({token: function (stream) { return stream.skipToEnd(); }}); });
CodeMirror.defineMIME("text/plain", "null");
// EXTENSIONS
CodeMirror.defineExtension = function (name, func) {
CodeMirror.prototype[name] = func;
};
CodeMirror.defineDocExtension = function (name, func) {
Doc.prototype[name] = func;
};
CodeMirror.fromTextArea = fromTextArea;
addLegacyProps(CodeMirror);
CodeMirror.version = "5.65.18";
return CodeMirror;
})));
} (codemirror$1));
return codemirror$1.exports;
}
/* Injected with object hook! */
var codemirrorExports = requireCodemirror();
const CodeMirror = /*@__PURE__*/getDefaultExportFromCjs(codemirrorExports);
/* Injected with object hook! */
var dialog = {exports: {}};/* Injected with object hook! */
var hasRequiredDialog;
function requireDialog () {
if (hasRequiredDialog) return dialog.exports;
hasRequiredDialog = 1;
(function (module, exports) {
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: https://codemirror.net/5/LICENSE
// Open simple dialogs on top of an editor. Relies on dialog.css.
(function(mod) {
mod(requireCodemirror());
})(function(CodeMirror) {
function dialogDiv(cm, template, bottom) {
var wrap = cm.getWrapperElement();
var dialog;
dialog = wrap.appendChild(document.createElement("div"));
if (bottom)
dialog.className = "CodeMirror-dialog CodeMirror-dialog-bottom";
else
dialog.className = "CodeMirror-dialog CodeMirror-dialog-top";
if (typeof template == "string") {
dialog.innerHTML = template;
} else { // Assuming it's a detached DOM element.
dialog.appendChild(template);
}
CodeMirror.addClass(wrap, 'dialog-opened');
return dialog;
}
function closeNotification(cm, newVal) {
if (cm.state.currentNotificationClose)
cm.state.currentNotificationClose();
cm.state.currentNotificationClose = newVal;
}
CodeMirror.defineExtension("openDialog", function(template, callback, options) {
if (!options) options = {};
closeNotification(this, null);
var dialog = dialogDiv(this, template, options.bottom);
var closed = false, me = this;
function close(newVal) {
if (typeof newVal == 'string') {
inp.value = newVal;
} else {
if (closed) return;
closed = true;
CodeMirror.rmClass(dialog.parentNode, 'dialog-opened');
dialog.parentNode.removeChild(dialog);
me.focus();
if (options.onClose) options.onClose(dialog);
}
}
var inp = dialog.getElementsByTagName("input")[0], button;
if (inp) {
inp.focus();
if (options.value) {
inp.value = options.value;
if (options.selectValueOnOpen !== false) {
inp.select();
}
}
if (options.onInput)
CodeMirror.on(inp, "input", function(e) { options.onInput(e, inp.value, close);});
if (options.onKeyUp)
CodeMirror.on(inp, "keyup", function(e) {options.onKeyUp(e, inp.value, close);});
CodeMirror.on(inp, "keydown", function(e) {
if (options && options.onKeyDown && options.onKeyDown(e, inp.value, close)) { return; }
if (e.keyCode == 27 || (options.closeOnEnter !== false && e.keyCode == 13)) {
inp.blur();
CodeMirror.e_stop(e);
close();
}
if (e.keyCode == 13) callback(inp.value, e);
});
if (options.closeOnBlur !== false) CodeMirror.on(dialog, "focusout", function (evt) {
if (evt.relatedTarget !== null) close();
});
} else if (button = dialog.getElementsByTagName("button")[0]) {
CodeMirror.on(button, "click", function() {
close();
me.focus();
});
if (options.closeOnBlur !== false) CodeMirror.on(button, "blur", close);
button.focus();
}
return close;
});
CodeMirror.defineExtension("openConfirm", function(template, callbacks, options) {
closeNotification(this, null);
var dialog = dialogDiv(this, template, options && options.bottom);
var buttons = dialog.getElementsByTagName("button");
var closed = false, me = this, blurring = 1;
function close() {
if (closed) return;
closed = true;
CodeMirror.rmClass(dialog.parentNode, 'dialog-opened');
dialog.parentNode.removeChild(dialog);
me.focus();
}
buttons[0].focus();
for (var i = 0; i < buttons.length; ++i) {
var b = buttons[i];
(function(callback) {
CodeMirror.on(b, "click", function(e) {
CodeMirror.e_preventDefault(e);
close();
if (callback) callback(me);
});
})(callbacks[i]);
CodeMirror.on(b, "blur", function() {
--blurring;
setTimeout(function() { if (blurring <= 0) close(); }, 200);
});
CodeMirror.on(b, "focus", function() { ++blurring; });
}
});
/*
* openNotification
* Opens a notification, that can be closed with an optional timer
* (default 5000ms timer) and always closes on click.
*
* If a notification is opened while another is opened, it will close the
* currently opened one and open the new one immediately.
*/
CodeMirror.defineExtension("openNotification", function(template, options) {
closeNotification(this, close);
var dialog = dialogDiv(this, template, options && options.bottom);
var closed = false, doneTimer;
var duration = options && typeof options.duration !== "undefined" ? options.duration : 5000;
function close() {
if (closed) return;
closed = true;
clearTimeout(doneTimer);
CodeMirror.rmClass(dialog.parentNode, 'dialog-opened');
dialog.parentNode.removeChild(dialog);
}
CodeMirror.on(dialog, 'click', function(e) {
CodeMirror.e_preventDefault(e);
close();
});
if (duration)
doneTimer = setTimeout(close, duration);
return close;
});
});
} ());
return dialog.exports;
}
/* Injected with object hook! */
requireDialog();
/* Injected with object hook! */
/* Injected with object hook! */
var placeholder = {exports: {}};/* Injected with object hook! */
var hasRequiredPlaceholder;
function requirePlaceholder () {
if (hasRequiredPlaceholder) return placeholder.exports;
hasRequiredPlaceholder = 1;
(function (module, exports) {
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: https://codemirror.net/5/LICENSE
(function(mod) {
mod(requireCodemirror());
})(function(CodeMirror) {
CodeMirror.defineOption("placeholder", "", function(cm, val, old) {
var prev = old && old != CodeMirror.Init;
if (val && !prev) {
cm.on("blur", onBlur);
cm.on("change", onChange);
cm.on("swapDoc", onChange);
CodeMirror.on(cm.getInputField(), "compositionupdate", cm.state.placeholderCompose = function() { onComposition(cm); });
onChange(cm);
} else if (!val && prev) {
cm.off("blur", onBlur);
cm.off("change", onChange);
cm.off("swapDoc", onChange);
CodeMirror.off(cm.getInputField(), "compositionupdate", cm.state.placeholderCompose);
clearPlaceholder(cm);
var wrapper = cm.getWrapperElement();
wrapper.className = wrapper.className.replace(" CodeMirror-empty", "");
}
if (val && !cm.hasFocus()) onBlur(cm);
});
function clearPlaceholder(cm) {
if (cm.state.placeholder) {
cm.state.placeholder.parentNode.removeChild(cm.state.placeholder);
cm.state.placeholder = null;
}
}
function setPlaceholder(cm) {
clearPlaceholder(cm);
var elt = cm.state.placeholder = document.createElement("pre");
elt.style.cssText = "height: 0; overflow: visible";
elt.style.direction = cm.getOption("direction");
elt.className = "CodeMirror-placeholder CodeMirror-line-like";
var placeHolder = cm.getOption("placeholder");
if (typeof placeHolder == "string") placeHolder = document.createTextNode(placeHolder);
elt.appendChild(placeHolder);
cm.display.lineSpace.insertBefore(elt, cm.display.lineSpace.firstChild);
}
function onComposition(cm) {
setTimeout(function() {
var empty = false;
if (cm.lineCount() == 1) {
var input = cm.getInputField();
empty = input.nodeName == "TEXTAREA" ? !cm.getLine(0).length
: !/[^\u200b]/.test(input.querySelector(".CodeMirror-line").textContent);
}
if (empty) setPlaceholder(cm);
else clearPlaceholder(cm);
}, 20);
}
function onBlur(cm) {
if (isEmpty(cm)) setPlaceholder(cm);
}
function onChange(cm) {
var wrapper = cm.getWrapperElement(), empty = isEmpty(cm);
wrapper.className = wrapper.className.replace(" CodeMirror-empty", "") + (empty ? " CodeMirror-empty" : "");
if (empty) setPlaceholder(cm);
else clearPlaceholder(cm);
}
function isEmpty(cm) {
return (cm.lineCount() === 1) && (cm.getLine(0) === "");
}
});
} ());
return placeholder.exports;
}
/* Injected with object hook! */
requirePlaceholder();
/* Injected with object hook! */
var jumpToLine = {exports: {}};/* Injected with object hook! */
var hasRequiredJumpToLine;
function requireJumpToLine () {
if (hasRequiredJumpToLine) return jumpToLine.exports;
hasRequiredJumpToLine = 1;
(function (module, exports) {
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: https://codemirror.net/5/LICENSE
// Defines jumpToLine command. Uses dialog.js if present.
(function(mod) {
mod(requireCodemirror(), requireDialog());
})(function(CodeMirror) {
// default search panel location
CodeMirror.defineOption("search", {bottom: false});
function dialog(cm, text, shortText, deflt, f) {
if (cm.openDialog) cm.openDialog(text, f, {value: deflt, selectValueOnOpen: true, bottom: cm.options.search.bottom});
else f(prompt(shortText, deflt));
}
function getJumpDialog(cm) {
return cm.phrase("Jump to line:") + ' <input type="text" style="width: 10em" class="CodeMirror-search-field"/> <span style="color: #888" class="CodeMirror-search-hint">' + cm.phrase("(Use line:column or scroll% syntax)") + '</span>';
}
function interpretLine(cm, string) {
var num = Number(string);
if (/^[-+]/.test(string)) return cm.getCursor().line + num
else return num - 1
}
CodeMirror.commands.jumpToLine = function(cm) {
var cur = cm.getCursor();
dialog(cm, getJumpDialog(cm), cm.phrase("Jump to line:"), (cur.line + 1) + ":" + cur.ch, function(posStr) {
if (!posStr) return;
var match;
if (match = /^\s*([\+\-]?\d+)\s*\:\s*(\d+)\s*$/.exec(posStr)) {
cm.setCursor(interpretLine(cm, match[1]), Number(match[2]));
} else if (match = /^\s*([\+\-]?\d+(\.\d+)?)\%\s*/.exec(posStr)) {
var line = Math.round(cm.lineCount() * Number(match[1]) / 100);
if (/^[-+]/.test(match[1])) line = cur.line + line + 1;
cm.setCursor(line - 1, cur.ch);
} else if (match = /^\s*\:?\s*([\+\-]?\d+)\s*/.exec(posStr)) {
cm.setCursor(interpretLine(cm, match[1]), cur.ch);
}
});
};
CodeMirror.keyMap["default"]["Alt-G"] = "jumpToLine";
});
} ());
return jumpToLine.exports;
}
/* Injected with object hook! */
requireJumpToLine();
/* Injected with object hook! */
var search = {exports: {}};/* Injected with object hook! */
var searchcursor = {exports: {}};/* Injected with object hook! */
var hasRequiredSearchcursor;
function requireSearchcursor () {
if (hasRequiredSearchcursor) return searchcursor.exports;
hasRequiredSearchcursor = 1;
(function (module, exports) {
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: https://codemirror.net/5/LICENSE
(function(mod) {
mod(requireCodemirror());
})(function(CodeMirror) {
var Pos = CodeMirror.Pos;
function regexpFlags(regexp) {
var flags = regexp.flags;
return flags != null ? flags : (regexp.ignoreCase ? "i" : "")
+ (regexp.global ? "g" : "")
+ (regexp.multiline ? "m" : "")
}
function ensureFlags(regexp, flags) {
var current = regexpFlags(regexp), target = current;
for (var i = 0; i < flags.length; i++) if (target.indexOf(flags.charAt(i)) == -1)
target += flags.charAt(i);
return current == target ? regexp : new RegExp(regexp.source, target)
}
function maybeMultiline(regexp) {
return /\\s|\\n|\n|\\W|\\D|\[\^/.test(regexp.source)
}
function searchRegexpForward(doc, regexp, start) {
regexp = ensureFlags(regexp, "g");
for (var line = start.line, ch = start.ch, last = doc.lastLine(); line <= last; line++, ch = 0) {
regexp.lastIndex = ch;
var string = doc.getLine(line), match = regexp.exec(string);
if (match)
return {from: Pos(line, match.index),
to: Pos(line, match.index + match[0].length),
match: match}
}
}
function searchRegexpForwardMultiline(doc, regexp, start) {
if (!maybeMultiline(regexp)) return searchRegexpForward(doc, regexp, start)
regexp = ensureFlags(regexp, "gm");
var string, chunk = 1;
for (var line = start.line, last = doc.lastLine(); line <= last;) {
// This grows the search buffer in exponentially-sized chunks
// between matches, so that nearby matches are fast and don't
// require concatenating the whole document (in case we're
// searching for something that has tons of matches), but at the
// same time, the amount of retries is limited.
for (var i = 0; i < chunk; i++) {
if (line > last) break
var curLine = doc.getLine(line++);
string = string == null ? curLine : string + "\n" + curLine;
}
chunk = chunk * 2;
regexp.lastIndex = start.ch;
var match = regexp.exec(string);
if (match) {
var before = string.slice(0, match.index).split("\n"), inside = match[0].split("\n");
var startLine = start.line + before.length - 1, startCh = before[before.length - 1].length;
return {from: Pos(startLine, startCh),
to: Pos(startLine + inside.length - 1,
inside.length == 1 ? startCh + inside[0].length : inside[inside.length - 1].length),
match: match}
}
}
}
function lastMatchIn(string, regexp, endMargin) {
var match, from = 0;
while (from <= string.length) {
regexp.lastIndex = from;
var newMatch = regexp.exec(string);
if (!newMatch) break
var end = newMatch.index + newMatch[0].length;
if (end > string.length - endMargin) break
if (!match || end > match.index + match[0].length)
match = newMatch;
from = newMatch.index + 1;
}
return match
}
function searchRegexpBackward(doc, regexp, start) {
regexp = ensureFlags(regexp, "g");
for (var line = start.line, ch = start.ch, first = doc.firstLine(); line >= first; line--, ch = -1) {
var string = doc.getLine(line);
var match = lastMatchIn(string, regexp, ch < 0 ? 0 : string.length - ch);
if (match)
return {from: Pos(line, match.index),
to: Pos(line, match.index + match[0].length),
match: match}
}
}
function searchRegexpBackwardMultiline(doc, regexp, start) {
if (!maybeMultiline(regexp)) return searchRegexpBackward(doc, regexp, start)
regexp = ensureFlags(regexp, "gm");
var string, chunkSize = 1, endMargin = doc.getLine(start.line).length - start.ch;
for (var line = start.line, first = doc.firstLine(); line >= first;) {
for (var i = 0; i < chunkSize && line >= first; i++) {
var curLine = doc.getLine(line--);
string = string == null ? curLine : curLine + "\n" + string;
}
chunkSize *= 2;
var match = lastMatchIn(string, regexp, endMargin);
if (match) {
var before = string.slice(0, match.index).split("\n"), inside = match[0].split("\n");
var startLine = line + before.length, startCh = before[before.length - 1].length;
return {from: Pos(startLine, startCh),
to: Pos(startLine + inside.length - 1,
inside.length == 1 ? startCh + inside[0].length : inside[inside.length - 1].length),
match: match}
}
}
}
var doFold, noFold;
if (String.prototype.normalize) {
doFold = function(str) { return str.normalize("NFD").toLowerCase() };
noFold = function(str) { return str.normalize("NFD") };
} else {
doFold = function(str) { return str.toLowerCase() };
noFold = function(str) { return str };
}
// Maps a position in a case-folded line back to a position in the original line
// (compensating for codepoints increasing in number during folding)
function adjustPos(orig, folded, pos, foldFunc) {
if (orig.length == folded.length) return pos
for (var min = 0, max = pos + Math.max(0, orig.length - folded.length);;) {
if (min == max) return min
var mid = (min + max) >> 1;
var len = foldFunc(orig.slice(0, mid)).length;
if (len == pos) return mid
else if (len > pos) max = mid;
else min = mid + 1;
}
}
function searchStringForward(doc, query, start, caseFold) {
// Empty string would match anything and never progress, so we
// define it to match nothing instead.
if (!query.length) return null
var fold = caseFold ? doFold : noFold;
var lines = fold(query).split(/\r|\n\r?/);
search: for (var line = start.line, ch = start.ch, last = doc.lastLine() + 1 - lines.length; line <= last; line++, ch = 0) {
var orig = doc.getLine(line).slice(ch), string = fold(orig);
if (lines.length == 1) {
var found = string.indexOf(lines[0]);
if (found == -1) continue search
var start = adjustPos(orig, string, found, fold) + ch;
return {from: Pos(line, adjustPos(orig, string, found, fold) + ch),
to: Pos(line, adjustPos(orig, string, found + lines[0].length, fold) + ch)}
} else {
var cutFrom = string.length - lines[0].length;
if (string.slice(cutFrom) != lines[0]) continue search
for (var i = 1; i < lines.length - 1; i++)
if (fold(doc.getLine(line + i)) != lines[i]) continue search
var end = doc.getLine(line + lines.length - 1), endString = fold(end), lastLine = lines[lines.length - 1];
if (endString.slice(0, lastLine.length) != lastLine) continue search
return {from: Pos(line, adjustPos(orig, string, cutFrom, fold) + ch),
to: Pos(line + lines.length - 1, adjustPos(end, endString, lastLine.length, fold))}
}
}
}
function searchStringBackward(doc, query, start, caseFold) {
if (!query.length) return null
var fold = caseFold ? doFold : noFold;
var lines = fold(query).split(/\r|\n\r?/);
search: for (var line = start.line, ch = start.ch, first = doc.firstLine() - 1 + lines.length; line >= first; line--, ch = -1) {
var orig = doc.getLine(line);
if (ch > -1) orig = orig.slice(0, ch);
var string = fold(orig);
if (lines.length == 1) {
var found = string.lastIndexOf(lines[0]);
if (found == -1) continue search
return {from: Pos(line, adjustPos(orig, string, found, fold)),
to: Pos(line, adjustPos(orig, string, found + lines[0].length, fold))}
} else {
var lastLine = lines[lines.length - 1];
if (string.slice(0, lastLine.length) != lastLine) continue search
for (var i = 1, start = line - lines.length + 1; i < lines.length - 1; i++)
if (fold(doc.getLine(start + i)) != lines[i]) continue search
var top = doc.getLine(line + 1 - lines.length), topString = fold(top);
if (topString.slice(topString.length - lines[0].length) != lines[0]) continue search
return {from: Pos(line + 1 - lines.length, adjustPos(top, topString, top.length - lines[0].length, fold)),
to: Pos(line, adjustPos(orig, string, lastLine.length, fold))}
}
}
}
function SearchCursor(doc, query, pos, options) {
this.atOccurrence = false;
this.afterEmptyMatch = false;
this.doc = doc;
pos = pos ? doc.clipPos(pos) : Pos(0, 0);
this.pos = {from: pos, to: pos};
var caseFold;
if (typeof options == "object") {
caseFold = options.caseFold;
} else { // Backwards compat for when caseFold was the 4th argument
caseFold = options;
options = null;
}
if (typeof query == "string") {
if (caseFold == null) caseFold = false;
this.matches = function(reverse, pos) {
return (reverse ? searchStringBackward : searchStringForward)(doc, query, pos, caseFold)
};
} else {
query = ensureFlags(query, "gm");
if (!options || options.multiline !== false)
this.matches = function(reverse, pos) {
return (reverse ? searchRegexpBackwardMultiline : searchRegexpForwardMultiline)(doc, query, pos)
};
else
this.matches = function(reverse, pos) {
return (reverse ? searchRegexpBackward : searchRegexpForward)(doc, query, pos)
};
}
}
SearchCursor.prototype = {
findNext: function() {return this.find(false)},
findPrevious: function() {return this.find(true)},
find: function(reverse) {
var head = this.doc.clipPos(reverse ? this.pos.from : this.pos.to);
if (this.afterEmptyMatch && this.atOccurrence) {
// do not return the same 0 width match twice
head = Pos(head.line, head.ch);
if (reverse) {
head.ch--;
if (head.ch < 0) {
head.line--;
head.ch = (this.doc.getLine(head.line) || "").length;
}
} else {
head.ch++;
if (head.ch > (this.doc.getLine(head.line) || "").length) {
head.ch = 0;
head.line++;
}
}
if (CodeMirror.cmpPos(head, this.doc.clipPos(head)) != 0) {
return this.atOccurrence = false
}
}
var result = this.matches(reverse, head);
this.afterEmptyMatch = result && CodeMirror.cmpPos(result.from, result.to) == 0;
if (result) {
this.pos = result;
this.atOccurrence = true;
return this.pos.match || true
} else {
var end = Pos(reverse ? this.doc.firstLine() : this.doc.lastLine() + 1, 0);
this.pos = {from: end, to: end};
return this.atOccurrence = false
}
},
from: function() {if (this.atOccurrence) return this.pos.from},
to: function() {if (this.atOccurrence) return this.pos.to},
replace: function(newText, origin) {
if (!this.atOccurrence) return
var lines = CodeMirror.splitLines(newText);
this.doc.replaceRange(lines, this.pos.from, this.pos.to, origin);
this.pos.to = Pos(this.pos.from.line + lines.length - 1,
lines[lines.length - 1].length + (lines.length == 1 ? this.pos.from.ch : 0));
}
};
CodeMirror.defineExtension("getSearchCursor", function(query, pos, caseFold) {
return new SearchCursor(this.doc, query, pos, caseFold)
});
CodeMirror.defineDocExtension("getSearchCursor", function(query, pos, caseFold) {
return new SearchCursor(this, query, pos, caseFold)
});
CodeMirror.defineExtension("selectMatches", function(query, caseFold) {
var ranges = [];
var cur = this.getSearchCursor(query, this.getCursor("from"), caseFold);
while (cur.findNext()) {
if (CodeMirror.cmpPos(cur.to(), this.getCursor("to")) > 0) break
ranges.push({anchor: cur.from(), head: cur.to()});
}
if (ranges.length)
this.setSelections(ranges, 0);
});
});
} ());
return searchcursor.exports;
}
/* Injected with object hook! */
var hasRequiredSearch;
function requireSearch () {
if (hasRequiredSearch) return search.exports;
hasRequiredSearch = 1;
(function (module, exports) {
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: https://codemirror.net/5/LICENSE
// Define search commands. Depends on dialog.js or another
// implementation of the openDialog method.
// Replace works a little oddly -- it will do the replace on the next
// Ctrl-G (or whatever is bound to findNext) press. You prevent a
// replace by making sure the match is no longer selected when hitting
// Ctrl-G.
(function(mod) {
mod(requireCodemirror(), requireSearchcursor(), requireDialog());
})(function(CodeMirror) {
// default search panel location
CodeMirror.defineOption("search", {bottom: false});
function searchOverlay(query, caseInsensitive) {
if (typeof query == "string")
query = new RegExp(query.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&"), caseInsensitive ? "gi" : "g");
else if (!query.global)
query = new RegExp(query.source, query.ignoreCase ? "gi" : "g");
return {token: function(stream) {
query.lastIndex = stream.pos;
var match = query.exec(stream.string);
if (match && match.index == stream.pos) {
stream.pos += match[0].length || 1;
return "searching";
} else if (match) {
stream.pos = match.index;
} else {
stream.skipToEnd();
}
}};
}
function SearchState() {
this.posFrom = this.posTo = this.lastQuery = this.query = null;
this.overlay = null;
}
function getSearchState(cm) {
return cm.state.search || (cm.state.search = new SearchState());
}
function queryCaseInsensitive(query) {
return typeof query == "string" && query == query.toLowerCase();
}
function getSearchCursor(cm, query, pos) {
// Heuristic: if the query string is all lowercase, do a case insensitive search.
return cm.getSearchCursor(query, pos, {caseFold: queryCaseInsensitive(query), multiline: true});
}
function persistentDialog(cm, text, deflt, onEnter, onKeyDown) {
cm.openDialog(text, onEnter, {
value: deflt,
selectValueOnOpen: true,
closeOnEnter: false,
onClose: function() { clearSearch(cm); },
onKeyDown: onKeyDown,
bottom: cm.options.search.bottom
});
}
function dialog(cm, text, shortText, deflt, f) {
if (cm.openDialog) cm.openDialog(text, f, {value: deflt, selectValueOnOpen: true, bottom: cm.options.search.bottom});
else f(prompt(shortText, deflt));
}
function confirmDialog(cm, text, shortText, fs) {
if (cm.openConfirm) cm.openConfirm(text, fs);
else if (confirm(shortText)) fs[0]();
}
function parseString(string) {
return string.replace(/\\([nrt\\])/g, function(match, ch) {
if (ch == "n") return "\n"
if (ch == "r") return "\r"
if (ch == "t") return "\t"
if (ch == "\\") return "\\"
return match
})
}
function parseQuery(query) {
var isRE = query.match(/^\/(.*)\/([a-z]*)$/);
if (isRE) {
try { query = new RegExp(isRE[1], isRE[2].indexOf("i") == -1 ? "" : "i"); }
catch(e) {} // Not a regular expression after all, do a string search
} else {
query = parseString(query);
}
if (typeof query == "string" ? query == "" : query.test(""))
query = /x^/;
return query;
}
function startSearch(cm, state, query) {
state.queryText = query;
state.query = parseQuery(query);
cm.removeOverlay(state.overlay, queryCaseInsensitive(state.query));
state.overlay = searchOverlay(state.query, queryCaseInsensitive(state.query));
cm.addOverlay(state.overlay);
if (cm.showMatchesOnScrollbar) {
if (state.annotate) { state.annotate.clear(); state.annotate = null; }
state.annotate = cm.showMatchesOnScrollbar(state.query, queryCaseInsensitive(state.query));
}
}
function doSearch(cm, rev, persistent, immediate) {
var state = getSearchState(cm);
if (state.query) return findNext(cm, rev);
var q = cm.getSelection() || state.lastQuery;
if (q instanceof RegExp && q.source == "x^") q = null;
if (persistent && cm.openDialog) {
var hiding = null;
var searchNext = function(query, event) {
CodeMirror.e_stop(event);
if (!query) return;
if (query != state.queryText) {
startSearch(cm, state, query);
state.posFrom = state.posTo = cm.getCursor();
}
if (hiding) hiding.style.opacity = 1;
findNext(cm, event.shiftKey, function(_, to) {
var dialog;
if (to.line < 3 && document.querySelector &&
(dialog = cm.display.wrapper.querySelector(".CodeMirror-dialog")) &&
dialog.getBoundingClientRect().bottom - 4 > cm.cursorCoords(to, "window").top)
(hiding = dialog).style.opacity = .4;
});
};
persistentDialog(cm, getQueryDialog(cm), q, searchNext, function(event, query) {
var keyName = CodeMirror.keyName(event);
var extra = cm.getOption('extraKeys'), cmd = (extra && extra[keyName]) || CodeMirror.keyMap[cm.getOption("keyMap")][keyName];
if (cmd == "findNext" || cmd == "findPrev" ||
cmd == "findPersistentNext" || cmd == "findPersistentPrev") {
CodeMirror.e_stop(event);
startSearch(cm, getSearchState(cm), query);
cm.execCommand(cmd);
} else if (cmd == "find" || cmd == "findPersistent") {
CodeMirror.e_stop(event);
searchNext(query, event);
}
});
if (immediate && q) {
startSearch(cm, state, q);
findNext(cm, rev);
}
} else {
dialog(cm, getQueryDialog(cm), "Search for:", q, function(query) {
if (query && !state.query) cm.operation(function() {
startSearch(cm, state, query);
state.posFrom = state.posTo = cm.getCursor();
findNext(cm, rev);
});
});
}
}
function findNext(cm, rev, callback) {cm.operation(function() {
var state = getSearchState(cm);
var cursor = getSearchCursor(cm, state.query, rev ? state.posFrom : state.posTo);
if (!cursor.find(rev)) {
cursor = getSearchCursor(cm, state.query, rev ? CodeMirror.Pos(cm.lastLine()) : CodeMirror.Pos(cm.firstLine(), 0));
if (!cursor.find(rev)) return;
}
cm.setSelection(cursor.from(), cursor.to());
cm.scrollIntoView({from: cursor.from(), to: cursor.to()}, 20);
state.posFrom = cursor.from(); state.posTo = cursor.to();
if (callback) callback(cursor.from(), cursor.to());
});}
function clearSearch(cm) {cm.operation(function() {
var state = getSearchState(cm);
state.lastQuery = state.query;
if (!state.query) return;
state.query = state.queryText = null;
cm.removeOverlay(state.overlay);
if (state.annotate) { state.annotate.clear(); state.annotate = null; }
});}
function el(tag, attrs) {
var element = tag ? document.createElement(tag) : document.createDocumentFragment();
for (var key in attrs) {
element[key] = attrs[key];
}
for (var i = 2; i < arguments.length; i++) {
var child = arguments[i];
element.appendChild(typeof child == "string" ? document.createTextNode(child) : child);
}
return element;
}
function getQueryDialog(cm) {
var label = el("label", {className: "CodeMirror-search-label"},
cm.phrase("Search:"),
el("input", {type: "text", "style": "width: 10em", className: "CodeMirror-search-field",
id: "CodeMirror-search-field"}));
label.setAttribute("for","CodeMirror-search-field");
return el("", null, label, " ",
el("span", {style: "color: #666", className: "CodeMirror-search-hint"},
cm.phrase("(Use /re/ syntax for regexp search)")));
}
function getReplaceQueryDialog(cm) {
return el("", null, " ",
el("input", {type: "text", "style": "width: 10em", className: "CodeMirror-search-field"}), " ",
el("span", {style: "color: #666", className: "CodeMirror-search-hint"},
cm.phrase("(Use /re/ syntax for regexp search)")));
}
function getReplacementQueryDialog(cm) {
return el("", null,
el("span", {className: "CodeMirror-search-label"}, cm.phrase("With:")), " ",
el("input", {type: "text", "style": "width: 10em", className: "CodeMirror-search-field"}));
}
function getDoReplaceConfirm(cm) {
return el("", null,
el("span", {className: "CodeMirror-search-label"}, cm.phrase("Replace?")), " ",
el("button", {}, cm.phrase("Yes")), " ",
el("button", {}, cm.phrase("No")), " ",
el("button", {}, cm.phrase("All")), " ",
el("button", {}, cm.phrase("Stop")));
}
function replaceAll(cm, query, text) {
cm.operation(function() {
for (var cursor = getSearchCursor(cm, query); cursor.findNext();) {
if (typeof query != "string") {
var match = cm.getRange(cursor.from(), cursor.to()).match(query);
cursor.replace(text.replace(/\$(\d)/g, function(_, i) {return match[i];}));
} else cursor.replace(text);
}
});
}
function replace(cm, all) {
if (cm.getOption("readOnly")) return;
var query = cm.getSelection() || getSearchState(cm).lastQuery;
var dialogText = all ? cm.phrase("Replace all:") : cm.phrase("Replace:");
var fragment = el("", null,
el("span", {className: "CodeMirror-search-label"}, dialogText),
getReplaceQueryDialog(cm));
dialog(cm, fragment, dialogText, query, function(query) {
if (!query) return;
query = parseQuery(query);
dialog(cm, getReplacementQueryDialog(cm), cm.phrase("Replace with:"), "", function(text) {
text = parseString(text);
if (all) {
replaceAll(cm, query, text);
} else {
clearSearch(cm);
var cursor = getSearchCursor(cm, query, cm.getCursor("from"));
var advance = function() {
var start = cursor.from(), match;
if (!(match = cursor.findNext())) {
cursor = getSearchCursor(cm, query);
if (!(match = cursor.findNext()) ||
(start && cursor.from().line == start.line && cursor.from().ch == start.ch)) return;
}
cm.setSelection(cursor.from(), cursor.to());
cm.scrollIntoView({from: cursor.from(), to: cursor.to()});
confirmDialog(cm, getDoReplaceConfirm(cm), cm.phrase("Replace?"),
[function() {doReplace(match);}, advance,
function() {replaceAll(cm, query, text);}]);
};
var doReplace = function(match) {
cursor.replace(typeof query == "string" ? text :
text.replace(/\$(\d)/g, function(_, i) {return match[i];}));
advance();
};
advance();
}
});
});
}
CodeMirror.commands.find = function(cm) {clearSearch(cm); doSearch(cm);};
CodeMirror.commands.findPersistent = function(cm) {clearSearch(cm); doSearch(cm, false, true);};
CodeMirror.commands.findPersistentNext = function(cm) {doSearch(cm, false, true, true);};
CodeMirror.commands.findPersistentPrev = function(cm) {doSearch(cm, true, true, true);};
CodeMirror.commands.findNext = doSearch;
CodeMirror.commands.findPrev = function(cm) {doSearch(cm, true);};
CodeMirror.commands.clearSearch = clearSearch;
CodeMirror.commands.replace = replace;
CodeMirror.commands.replaceAll = function(cm) {replace(cm, true);};
});
} ());
return search.exports;
}
/* Injected with object hook! */
requireSearch();
/* Injected with object hook! */
/* Injected with object hook! */
var css = {exports: {}};/* Injected with object hook! */
var hasRequiredCss;
function requireCss () {
if (hasRequiredCss) return css.exports;
hasRequiredCss = 1;
(function (module, exports) {
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: https://codemirror.net/5/LICENSE
(function(mod) {
mod(requireCodemirror());
})(function(CodeMirror) {
CodeMirror.defineMode("css", function(config, parserConfig) {
var inline = parserConfig.inline;
if (!parserConfig.propertyKeywords) parserConfig = CodeMirror.resolveMode("text/css");
var indentUnit = config.indentUnit,
tokenHooks = parserConfig.tokenHooks,
documentTypes = parserConfig.documentTypes || {},
mediaTypes = parserConfig.mediaTypes || {},
mediaFeatures = parserConfig.mediaFeatures || {},
mediaValueKeywords = parserConfig.mediaValueKeywords || {},
propertyKeywords = parserConfig.propertyKeywords || {},
nonStandardPropertyKeywords = parserConfig.nonStandardPropertyKeywords || {},
fontProperties = parserConfig.fontProperties || {},
counterDescriptors = parserConfig.counterDescriptors || {},
colorKeywords = parserConfig.colorKeywords || {},
valueKeywords = parserConfig.valueKeywords || {},
allowNested = parserConfig.allowNested,
lineComment = parserConfig.lineComment,
supportsAtComponent = parserConfig.supportsAtComponent === true,
highlightNonStandardPropertyKeywords = config.highlightNonStandardPropertyKeywords !== false;
var type, override;
function ret(style, tp) { type = tp; return style; }
// Tokenizers
function tokenBase(stream, state) {
var ch = stream.next();
if (tokenHooks[ch]) {
var result = tokenHooks[ch](stream, state);
if (result !== false) return result;
}
if (ch == "@") {
stream.eatWhile(/[\w\\\-]/);
return ret("def", stream.current());
} else if (ch == "=" || (ch == "~" || ch == "|") && stream.eat("=")) {
return ret(null, "compare");
} else if (ch == "\"" || ch == "'") {
state.tokenize = tokenString(ch);
return state.tokenize(stream, state);
} else if (ch == "#") {
stream.eatWhile(/[\w\\\-]/);
return ret("atom", "hash");
} else if (ch == "!") {
stream.match(/^\s*\w*/);
return ret("keyword", "important");
} else if (/\d/.test(ch) || ch == "." && stream.eat(/\d/)) {
stream.eatWhile(/[\w.%]/);
return ret("number", "unit");
} else if (ch === "-") {
if (/[\d.]/.test(stream.peek())) {
stream.eatWhile(/[\w.%]/);
return ret("number", "unit");
} else if (stream.match(/^-[\w\\\-]*/)) {
stream.eatWhile(/[\w\\\-]/);
if (stream.match(/^\s*:/, false))
return ret("variable-2", "variable-definition");
return ret("variable-2", "variable");
} else if (stream.match(/^\w+-/)) {
return ret("meta", "meta");
}
} else if (/[,+>*\/]/.test(ch)) {
return ret(null, "select-op");
} else if (ch == "." && stream.match(/^-?[_a-z][_a-z0-9-]*/i)) {
return ret("qualifier", "qualifier");
} else if (/[:;{}\[\]\(\)]/.test(ch)) {
return ret(null, ch);
} else if (stream.match(/^[\w-.]+(?=\()/)) {
if (/^(url(-prefix)?|domain|regexp)$/i.test(stream.current())) {
state.tokenize = tokenParenthesized;
}
return ret("variable callee", "variable");
} else if (/[\w\\\-]/.test(ch)) {
stream.eatWhile(/[\w\\\-]/);
return ret("property", "word");
} else {
return ret(null, null);
}
}
function tokenString(quote) {
return function(stream, state) {
var escaped = false, ch;
while ((ch = stream.next()) != null) {
if (ch == quote && !escaped) {
if (quote == ")") stream.backUp(1);
break;
}
escaped = !escaped && ch == "\\";
}
if (ch == quote || !escaped && quote != ")") state.tokenize = null;
return ret("string", "string");
};
}
function tokenParenthesized(stream, state) {
stream.next(); // Must be '('
if (!stream.match(/^\s*[\"\')]/, false))
state.tokenize = tokenString(")");
else
state.tokenize = null;
return ret(null, "(");
}
// Context management
function Context(type, indent, prev) {
this.type = type;
this.indent = indent;
this.prev = prev;
}
function pushContext(state, stream, type, indent) {
state.context = new Context(type, stream.indentation() + (indent === false ? 0 : indentUnit), state.context);
return type;
}
function popContext(state) {
if (state.context.prev)
state.context = state.context.prev;
return state.context.type;
}
function pass(type, stream, state) {
return states[state.context.type](type, stream, state);
}
function popAndPass(type, stream, state, n) {
for (var i = n || 1; i > 0; i--)
state.context = state.context.prev;
return pass(type, stream, state);
}
// Parser
function wordAsValue(stream) {
var word = stream.current().toLowerCase();
if (valueKeywords.hasOwnProperty(word))
override = "atom";
else if (colorKeywords.hasOwnProperty(word))
override = "keyword";
else
override = "variable";
}
var states = {};
states.top = function(type, stream, state) {
if (type == "{") {
return pushContext(state, stream, "block");
} else if (type == "}" && state.context.prev) {
return popContext(state);
} else if (supportsAtComponent && /@component/i.test(type)) {
return pushContext(state, stream, "atComponentBlock");
} else if (/^@(-moz-)?document$/i.test(type)) {
return pushContext(state, stream, "documentTypes");
} else if (/^@(media|supports|(-moz-)?document|import)$/i.test(type)) {
return pushContext(state, stream, "atBlock");
} else if (/^@(font-face|counter-style)/i.test(type)) {
state.stateArg = type;
return "restricted_atBlock_before";
} else if (/^@(-(moz|ms|o|webkit)-)?keyframes$/i.test(type)) {
return "keyframes";
} else if (type && type.charAt(0) == "@") {
return pushContext(state, stream, "at");
} else if (type == "hash") {
override = "builtin";
} else if (type == "word") {
override = "tag";
} else if (type == "variable-definition") {
return "maybeprop";
} else if (type == "interpolation") {
return pushContext(state, stream, "interpolation");
} else if (type == ":") {
return "pseudo";
} else if (allowNested && type == "(") {
return pushContext(state, stream, "parens");
}
return state.context.type;
};
states.block = function(type, stream, state) {
if (type == "word") {
var word = stream.current().toLowerCase();
if (propertyKeywords.hasOwnProperty(word)) {
override = "property";
return "maybeprop";
} else if (nonStandardPropertyKeywords.hasOwnProperty(word)) {
override = highlightNonStandardPropertyKeywords ? "string-2" : "property";
return "maybeprop";
} else if (allowNested) {
override = stream.match(/^\s*:(?:\s|$)/, false) ? "property" : "tag";
return "block";
} else {
override += " error";
return "maybeprop";
}
} else if (type == "meta") {
return "block";
} else if (!allowNested && (type == "hash" || type == "qualifier")) {
override = "error";
return "block";
} else {
return states.top(type, stream, state);
}
};
states.maybeprop = function(type, stream, state) {
if (type == ":") return pushContext(state, stream, "prop");
return pass(type, stream, state);
};
states.prop = function(type, stream, state) {
if (type == ";") return popContext(state);
if (type == "{" && allowNested) return pushContext(state, stream, "propBlock");
if (type == "}" || type == "{") return popAndPass(type, stream, state);
if (type == "(") return pushContext(state, stream, "parens");
if (type == "hash" && !/^#([0-9a-fA-F]{3,4}|[0-9a-fA-F]{6}|[0-9a-fA-F]{8})$/.test(stream.current())) {
override += " error";
} else if (type == "word") {
wordAsValue(stream);
} else if (type == "interpolation") {
return pushContext(state, stream, "interpolation");
}
return "prop";
};
states.propBlock = function(type, _stream, state) {
if (type == "}") return popContext(state);
if (type == "word") { override = "property"; return "maybeprop"; }
return state.context.type;
};
states.parens = function(type, stream, state) {
if (type == "{" || type == "}") return popAndPass(type, stream, state);
if (type == ")") return popContext(state);
if (type == "(") return pushContext(state, stream, "parens");
if (type == "interpolation") return pushContext(state, stream, "interpolation");
if (type == "word") wordAsValue(stream);
return "parens";
};
states.pseudo = function(type, stream, state) {
if (type == "meta") return "pseudo";
if (type == "word") {
override = "variable-3";
return state.context.type;
}
return pass(type, stream, state);
};
states.documentTypes = function(type, stream, state) {
if (type == "word" && documentTypes.hasOwnProperty(stream.current())) {
override = "tag";
return state.context.type;
} else {
return states.atBlock(type, stream, state);
}
};
states.atBlock = function(type, stream, state) {
if (type == "(") return pushContext(state, stream, "atBlock_parens");
if (type == "}" || type == ";") return popAndPass(type, stream, state);
if (type == "{") return popContext(state) && pushContext(state, stream, allowNested ? "block" : "top");
if (type == "interpolation") return pushContext(state, stream, "interpolation");
if (type == "word") {
var word = stream.current().toLowerCase();
if (word == "only" || word == "not" || word == "and" || word == "or")
override = "keyword";
else if (mediaTypes.hasOwnProperty(word))
override = "attribute";
else if (mediaFeatures.hasOwnProperty(word))
override = "property";
else if (mediaValueKeywords.hasOwnProperty(word))
override = "keyword";
else if (propertyKeywords.hasOwnProperty(word))
override = "property";
else if (nonStandardPropertyKeywords.hasOwnProperty(word))
override = highlightNonStandardPropertyKeywords ? "string-2" : "property";
else if (valueKeywords.hasOwnProperty(word))
override = "atom";
else if (colorKeywords.hasOwnProperty(word))
override = "keyword";
else
override = "error";
}
return state.context.type;
};
states.atComponentBlock = function(type, stream, state) {
if (type == "}")
return popAndPass(type, stream, state);
if (type == "{")
return popContext(state) && pushContext(state, stream, allowNested ? "block" : "top", false);
if (type == "word")
override = "error";
return state.context.type;
};
states.atBlock_parens = function(type, stream, state) {
if (type == ")") return popContext(state);
if (type == "{" || type == "}") return popAndPass(type, stream, state, 2);
return states.atBlock(type, stream, state);
};
states.restricted_atBlock_before = function(type, stream, state) {
if (type == "{")
return pushContext(state, stream, "restricted_atBlock");
if (type == "word" && state.stateArg == "@counter-style") {
override = "variable";
return "restricted_atBlock_before";
}
return pass(type, stream, state);
};
states.restricted_atBlock = function(type, stream, state) {
if (type == "}") {
state.stateArg = null;
return popContext(state);
}
if (type == "word") {
if ((state.stateArg == "@font-face" && !fontProperties.hasOwnProperty(stream.current().toLowerCase())) ||
(state.stateArg == "@counter-style" && !counterDescriptors.hasOwnProperty(stream.current().toLowerCase())))
override = "error";
else
override = "property";
return "maybeprop";
}
return "restricted_atBlock";
};
states.keyframes = function(type, stream, state) {
if (type == "word") { override = "variable"; return "keyframes"; }
if (type == "{") return pushContext(state, stream, "top");
return pass(type, stream, state);
};
states.at = function(type, stream, state) {
if (type == ";") return popContext(state);
if (type == "{" || type == "}") return popAndPass(type, stream, state);
if (type == "word") override = "tag";
else if (type == "hash") override = "builtin";
return "at";
};
states.interpolation = function(type, stream, state) {
if (type == "}") return popContext(state);
if (type == "{" || type == ";") return popAndPass(type, stream, state);
if (type == "word") override = "variable";
else if (type != "variable" && type != "(" && type != ")") override = "error";
return "interpolation";
};
return {
startState: function(base) {
return {tokenize: null,
state: inline ? "block" : "top",
stateArg: null,
context: new Context(inline ? "block" : "top", base || 0, null)};
},
token: function(stream, state) {
if (!state.tokenize && stream.eatSpace()) return null;
var style = (state.tokenize || tokenBase)(stream, state);
if (style && typeof style == "object") {
type = style[1];
style = style[0];
}
override = style;
if (type != "comment")
state.state = states[state.state](type, stream, state);
return override;
},
indent: function(state, textAfter) {
var cx = state.context, ch = textAfter && textAfter.charAt(0);
var indent = cx.indent;
if (cx.type == "prop" && (ch == "}" || ch == ")")) cx = cx.prev;
if (cx.prev) {
if (ch == "}" && (cx.type == "block" || cx.type == "top" ||
cx.type == "interpolation" || cx.type == "restricted_atBlock")) {
// Resume indentation from parent context.
cx = cx.prev;
indent = cx.indent;
} else if (ch == ")" && (cx.type == "parens" || cx.type == "atBlock_parens") ||
ch == "{" && (cx.type == "at" || cx.type == "atBlock")) {
// Dedent relative to current context.
indent = Math.max(0, cx.indent - indentUnit);
}
}
return indent;
},
electricChars: "}",
blockCommentStart: "/*",
blockCommentEnd: "*/",
blockCommentContinue: " * ",
lineComment: lineComment,
fold: "brace"
};
});
function keySet(array) {
var keys = {};
for (var i = 0; i < array.length; ++i) {
keys[array[i].toLowerCase()] = true;
}
return keys;
}
var documentTypes_ = [
"domain", "regexp", "url", "url-prefix"
], documentTypes = keySet(documentTypes_);
var mediaTypes_ = [
"all", "aural", "braille", "handheld", "print", "projection", "screen",
"tty", "tv", "embossed"
], mediaTypes = keySet(mediaTypes_);
var mediaFeatures_ = [
"width", "min-width", "max-width", "height", "min-height", "max-height",
"device-width", "min-device-width", "max-device-width", "device-height",
"min-device-height", "max-device-height", "aspect-ratio",
"min-aspect-ratio", "max-aspect-ratio", "device-aspect-ratio",
"min-device-aspect-ratio", "max-device-aspect-ratio", "color", "min-color",
"max-color", "color-index", "min-color-index", "max-color-index",
"monochrome", "min-monochrome", "max-monochrome", "resolution",
"min-resolution", "max-resolution", "scan", "grid", "orientation",
"device-pixel-ratio", "min-device-pixel-ratio", "max-device-pixel-ratio",
"pointer", "any-pointer", "hover", "any-hover", "prefers-color-scheme",
"dynamic-range", "video-dynamic-range"
], mediaFeatures = keySet(mediaFeatures_);
var mediaValueKeywords_ = [
"landscape", "portrait", "none", "coarse", "fine", "on-demand", "hover",
"interlace", "progressive",
"dark", "light",
"standard", "high"
], mediaValueKeywords = keySet(mediaValueKeywords_);
var propertyKeywords_ = [
"align-content", "align-items", "align-self", "alignment-adjust",
"alignment-baseline", "all", "anchor-point", "animation", "animation-delay",
"animation-direction", "animation-duration", "animation-fill-mode",
"animation-iteration-count", "animation-name", "animation-play-state",
"animation-timing-function", "appearance", "azimuth", "backdrop-filter",
"backface-visibility", "background", "background-attachment",
"background-blend-mode", "background-clip", "background-color",
"background-image", "background-origin", "background-position",
"background-position-x", "background-position-y", "background-repeat",
"background-size", "baseline-shift", "binding", "bleed", "block-size",
"bookmark-label", "bookmark-level", "bookmark-state", "bookmark-target",
"border", "border-bottom", "border-bottom-color", "border-bottom-left-radius",
"border-bottom-right-radius", "border-bottom-style", "border-bottom-width",
"border-collapse", "border-color", "border-image", "border-image-outset",
"border-image-repeat", "border-image-slice", "border-image-source",
"border-image-width", "border-left", "border-left-color", "border-left-style",
"border-left-width", "border-radius", "border-right", "border-right-color",
"border-right-style", "border-right-width", "border-spacing", "border-style",
"border-top", "border-top-color", "border-top-left-radius",
"border-top-right-radius", "border-top-style", "border-top-width",
"border-width", "bottom", "box-decoration-break", "box-shadow", "box-sizing",
"break-after", "break-before", "break-inside", "caption-side", "caret-color",
"clear", "clip", "color", "color-profile", "column-count", "column-fill",
"column-gap", "column-rule", "column-rule-color", "column-rule-style",
"column-rule-width", "column-span", "column-width", "columns", "contain",
"content", "counter-increment", "counter-reset", "crop", "cue", "cue-after",
"cue-before", "cursor", "direction", "display", "dominant-baseline",
"drop-initial-after-adjust", "drop-initial-after-align",
"drop-initial-before-adjust", "drop-initial-before-align", "drop-initial-size",
"drop-initial-value", "elevation", "empty-cells", "fit", "fit-content", "fit-position",
"flex", "flex-basis", "flex-direction", "flex-flow", "flex-grow",
"flex-shrink", "flex-wrap", "float", "float-offset", "flow-from", "flow-into",
"font", "font-family", "font-feature-settings", "font-kerning",
"font-language-override", "font-optical-sizing", "font-size",
"font-size-adjust", "font-stretch", "font-style", "font-synthesis",
"font-variant", "font-variant-alternates", "font-variant-caps",
"font-variant-east-asian", "font-variant-ligatures", "font-variant-numeric",
"font-variant-position", "font-variation-settings", "font-weight", "gap",
"grid", "grid-area", "grid-auto-columns", "grid-auto-flow", "grid-auto-rows",
"grid-column", "grid-column-end", "grid-column-gap", "grid-column-start",
"grid-gap", "grid-row", "grid-row-end", "grid-row-gap", "grid-row-start",
"grid-template", "grid-template-areas", "grid-template-columns",
"grid-template-rows", "hanging-punctuation", "height", "hyphens", "icon",
"image-orientation", "image-rendering", "image-resolution", "inline-box-align",
"inset", "inset-block", "inset-block-end", "inset-block-start", "inset-inline",
"inset-inline-end", "inset-inline-start", "isolation", "justify-content",
"justify-items", "justify-self", "left", "letter-spacing", "line-break",
"line-height", "line-height-step", "line-stacking", "line-stacking-ruby",
"line-stacking-shift", "line-stacking-strategy", "list-style",
"list-style-image", "list-style-position", "list-style-type", "margin",
"margin-bottom", "margin-left", "margin-right", "margin-top", "marks",
"marquee-direction", "marquee-loop", "marquee-play-count", "marquee-speed",
"marquee-style", "mask-clip", "mask-composite", "mask-image", "mask-mode",
"mask-origin", "mask-position", "mask-repeat", "mask-size","mask-type",
"max-block-size", "max-height", "max-inline-size",
"max-width", "min-block-size", "min-height", "min-inline-size", "min-width",
"mix-blend-mode", "move-to", "nav-down", "nav-index", "nav-left", "nav-right",
"nav-up", "object-fit", "object-position", "offset", "offset-anchor",
"offset-distance", "offset-path", "offset-position", "offset-rotate",
"opacity", "order", "orphans", "outline", "outline-color", "outline-offset",
"outline-style", "outline-width", "overflow", "overflow-style",
"overflow-wrap", "overflow-x", "overflow-y", "padding", "padding-bottom",
"padding-left", "padding-right", "padding-top", "page", "page-break-after",
"page-break-before", "page-break-inside", "page-policy", "pause",
"pause-after", "pause-before", "perspective", "perspective-origin", "pitch",
"pitch-range", "place-content", "place-items", "place-self", "play-during",
"position", "presentation-level", "punctuation-trim", "quotes",
"region-break-after", "region-break-before", "region-break-inside",
"region-fragment", "rendering-intent", "resize", "rest", "rest-after",
"rest-before", "richness", "right", "rotate", "rotation", "rotation-point",
"row-gap", "ruby-align", "ruby-overhang", "ruby-position", "ruby-span",
"scale", "scroll-behavior", "scroll-margin", "scroll-margin-block",
"scroll-margin-block-end", "scroll-margin-block-start", "scroll-margin-bottom",
"scroll-margin-inline", "scroll-margin-inline-end",
"scroll-margin-inline-start", "scroll-margin-left", "scroll-margin-right",
"scroll-margin-top", "scroll-padding", "scroll-padding-block",
"scroll-padding-block-end", "scroll-padding-block-start",
"scroll-padding-bottom", "scroll-padding-inline", "scroll-padding-inline-end",
"scroll-padding-inline-start", "scroll-padding-left", "scroll-padding-right",
"scroll-padding-top", "scroll-snap-align", "scroll-snap-type",
"shape-image-threshold", "shape-inside", "shape-margin", "shape-outside",
"size", "speak", "speak-as", "speak-header", "speak-numeral",
"speak-punctuation", "speech-rate", "stress", "string-set", "tab-size",
"table-layout", "target", "target-name", "target-new", "target-position",
"text-align", "text-align-last", "text-combine-upright", "text-decoration",
"text-decoration-color", "text-decoration-line", "text-decoration-skip",
"text-decoration-skip-ink", "text-decoration-style", "text-emphasis",
"text-emphasis-color", "text-emphasis-position", "text-emphasis-style",
"text-height", "text-indent", "text-justify", "text-orientation",
"text-outline", "text-overflow", "text-rendering", "text-shadow",
"text-size-adjust", "text-space-collapse", "text-transform",
"text-underline-position", "text-wrap", "top", "touch-action", "transform", "transform-origin",
"transform-style", "transition", "transition-delay", "transition-duration",
"transition-property", "transition-timing-function", "translate",
"unicode-bidi", "user-select", "vertical-align", "visibility", "voice-balance",
"voice-duration", "voice-family", "voice-pitch", "voice-range", "voice-rate",
"voice-stress", "voice-volume", "volume", "white-space", "widows", "width",
"will-change", "word-break", "word-spacing", "word-wrap", "writing-mode", "z-index",
// SVG-specific
"clip-path", "clip-rule", "mask", "enable-background", "filter", "flood-color",
"flood-opacity", "lighting-color", "stop-color", "stop-opacity", "pointer-events",
"color-interpolation", "color-interpolation-filters",
"color-rendering", "fill", "fill-opacity", "fill-rule", "image-rendering",
"marker", "marker-end", "marker-mid", "marker-start", "paint-order", "shape-rendering", "stroke",
"stroke-dasharray", "stroke-dashoffset", "stroke-linecap", "stroke-linejoin",
"stroke-miterlimit", "stroke-opacity", "stroke-width", "text-rendering",
"baseline-shift", "dominant-baseline", "glyph-orientation-horizontal",
"glyph-orientation-vertical", "text-anchor", "writing-mode",
], propertyKeywords = keySet(propertyKeywords_);
var nonStandardPropertyKeywords_ = [
"accent-color", "aspect-ratio", "border-block", "border-block-color", "border-block-end",
"border-block-end-color", "border-block-end-style", "border-block-end-width",
"border-block-start", "border-block-start-color", "border-block-start-style",
"border-block-start-width", "border-block-style", "border-block-width",
"border-inline", "border-inline-color", "border-inline-end",
"border-inline-end-color", "border-inline-end-style",
"border-inline-end-width", "border-inline-start", "border-inline-start-color",
"border-inline-start-style", "border-inline-start-width",
"border-inline-style", "border-inline-width", "content-visibility", "margin-block",
"margin-block-end", "margin-block-start", "margin-inline", "margin-inline-end",
"margin-inline-start", "overflow-anchor", "overscroll-behavior", "padding-block", "padding-block-end",
"padding-block-start", "padding-inline", "padding-inline-end",
"padding-inline-start", "scroll-snap-stop", "scrollbar-3d-light-color",
"scrollbar-arrow-color", "scrollbar-base-color", "scrollbar-dark-shadow-color",
"scrollbar-face-color", "scrollbar-highlight-color", "scrollbar-shadow-color",
"scrollbar-track-color", "searchfield-cancel-button", "searchfield-decoration",
"searchfield-results-button", "searchfield-results-decoration", "shape-inside", "zoom"
], nonStandardPropertyKeywords = keySet(nonStandardPropertyKeywords_);
var fontProperties_ = [
"font-display", "font-family", "src", "unicode-range", "font-variant",
"font-feature-settings", "font-stretch", "font-weight", "font-style"
], fontProperties = keySet(fontProperties_);
var counterDescriptors_ = [
"additive-symbols", "fallback", "negative", "pad", "prefix", "range",
"speak-as", "suffix", "symbols", "system"
], counterDescriptors = keySet(counterDescriptors_);
var colorKeywords_ = [
"aliceblue", "antiquewhite", "aqua", "aquamarine", "azure", "beige",
"bisque", "black", "blanchedalmond", "blue", "blueviolet", "brown",
"burlywood", "cadetblue", "chartreuse", "chocolate", "coral", "cornflowerblue",
"cornsilk", "crimson", "cyan", "darkblue", "darkcyan", "darkgoldenrod",
"darkgray", "darkgreen", "darkgrey", "darkkhaki", "darkmagenta", "darkolivegreen",
"darkorange", "darkorchid", "darkred", "darksalmon", "darkseagreen",
"darkslateblue", "darkslategray", "darkslategrey", "darkturquoise", "darkviolet",
"deeppink", "deepskyblue", "dimgray", "dimgrey", "dodgerblue", "firebrick",
"floralwhite", "forestgreen", "fuchsia", "gainsboro", "ghostwhite",
"gold", "goldenrod", "gray", "grey", "green", "greenyellow", "honeydew",
"hotpink", "indianred", "indigo", "ivory", "khaki", "lavender",
"lavenderblush", "lawngreen", "lemonchiffon", "lightblue", "lightcoral",
"lightcyan", "lightgoldenrodyellow", "lightgray", "lightgreen", "lightgrey", "lightpink",
"lightsalmon", "lightseagreen", "lightskyblue", "lightslategray", "lightslategrey",
"lightsteelblue", "lightyellow", "lime", "limegreen", "linen", "magenta",
"maroon", "mediumaquamarine", "mediumblue", "mediumorchid", "mediumpurple",
"mediumseagreen", "mediumslateblue", "mediumspringgreen", "mediumturquoise",
"mediumvioletred", "midnightblue", "mintcream", "mistyrose", "moccasin",
"navajowhite", "navy", "oldlace", "olive", "olivedrab", "orange", "orangered",
"orchid", "palegoldenrod", "palegreen", "paleturquoise", "palevioletred",
"papayawhip", "peachpuff", "peru", "pink", "plum", "powderblue",
"purple", "rebeccapurple", "red", "rosybrown", "royalblue", "saddlebrown",
"salmon", "sandybrown", "seagreen", "seashell", "sienna", "silver", "skyblue",
"slateblue", "slategray", "slategrey", "snow", "springgreen", "steelblue", "tan",
"teal", "thistle", "tomato", "turquoise", "violet", "wheat", "white",
"whitesmoke", "yellow", "yellowgreen"
], colorKeywords = keySet(colorKeywords_);
var valueKeywords_ = [
"above", "absolute", "activeborder", "additive", "activecaption", "afar",
"after-white-space", "ahead", "alias", "all", "all-scroll", "alphabetic", "alternate",
"always", "amharic", "amharic-abegede", "antialiased", "appworkspace",
"arabic-indic", "armenian", "asterisks", "attr", "auto", "auto-flow", "avoid", "avoid-column", "avoid-page",
"avoid-region", "axis-pan", "background", "backwards", "baseline", "below", "bidi-override", "binary",
"bengali", "blink", "block", "block-axis", "blur", "bold", "bolder", "border", "border-box",
"both", "bottom", "break", "break-all", "break-word", "brightness", "bullets", "button",
"buttonface", "buttonhighlight", "buttonshadow", "buttontext", "calc", "cambodian",
"capitalize", "caps-lock-indicator", "caption", "captiontext", "caret",
"cell", "center", "checkbox", "circle", "cjk-decimal", "cjk-earthly-branch",
"cjk-heavenly-stem", "cjk-ideographic", "clear", "clip", "close-quote",
"col-resize", "collapse", "color", "color-burn", "color-dodge", "column", "column-reverse",
"compact", "condensed", "conic-gradient", "contain", "content", "contents",
"content-box", "context-menu", "continuous", "contrast", "copy", "counter", "counters", "cover", "crop",
"cross", "crosshair", "cubic-bezier", "currentcolor", "cursive", "cyclic", "darken", "dashed", "decimal",
"decimal-leading-zero", "default", "default-button", "dense", "destination-atop",
"destination-in", "destination-out", "destination-over", "devanagari", "difference",
"disc", "discard", "disclosure-closed", "disclosure-open", "document",
"dot-dash", "dot-dot-dash",
"dotted", "double", "down", "drop-shadow", "e-resize", "ease", "ease-in", "ease-in-out", "ease-out",
"element", "ellipse", "ellipsis", "embed", "end", "ethiopic", "ethiopic-abegede",
"ethiopic-abegede-am-et", "ethiopic-abegede-gez", "ethiopic-abegede-ti-er",
"ethiopic-abegede-ti-et", "ethiopic-halehame-aa-er",
"ethiopic-halehame-aa-et", "ethiopic-halehame-am-et",
"ethiopic-halehame-gez", "ethiopic-halehame-om-et",
"ethiopic-halehame-sid-et", "ethiopic-halehame-so-et",
"ethiopic-halehame-ti-er", "ethiopic-halehame-ti-et", "ethiopic-halehame-tig",
"ethiopic-numeric", "ew-resize", "exclusion", "expanded", "extends", "extra-condensed",
"extra-expanded", "fantasy", "fast", "fill", "fill-box", "fixed", "flat", "flex", "flex-end", "flex-start", "footnotes",
"forwards", "from", "geometricPrecision", "georgian", "grayscale", "graytext", "grid", "groove",
"gujarati", "gurmukhi", "hand", "hangul", "hangul-consonant", "hard-light", "hebrew",
"help", "hidden", "hide", "higher", "highlight", "highlighttext",
"hiragana", "hiragana-iroha", "horizontal", "hsl", "hsla", "hue", "hue-rotate", "icon", "ignore",
"inactiveborder", "inactivecaption", "inactivecaptiontext", "infinite",
"infobackground", "infotext", "inherit", "initial", "inline", "inline-axis",
"inline-block", "inline-flex", "inline-grid", "inline-table", "inset", "inside", "intrinsic", "invert",
"italic", "japanese-formal", "japanese-informal", "justify", "kannada",
"katakana", "katakana-iroha", "keep-all", "khmer",
"korean-hangul-formal", "korean-hanja-formal", "korean-hanja-informal",
"landscape", "lao", "large", "larger", "left", "level", "lighter", "lighten",
"line-through", "linear", "linear-gradient", "lines", "list-item", "listbox", "listitem",
"local", "logical", "loud", "lower", "lower-alpha", "lower-armenian",
"lower-greek", "lower-hexadecimal", "lower-latin", "lower-norwegian",
"lower-roman", "lowercase", "ltr", "luminosity", "malayalam", "manipulation", "match", "matrix", "matrix3d",
"media-play-button", "media-slider", "media-sliderthumb",
"media-volume-slider", "media-volume-sliderthumb", "medium",
"menu", "menulist", "menulist-button",
"menutext", "message-box", "middle", "min-intrinsic",
"mix", "mongolian", "monospace", "move", "multiple", "multiple_mask_images", "multiply", "myanmar", "n-resize",
"narrower", "ne-resize", "nesw-resize", "no-close-quote", "no-drop",
"no-open-quote", "no-repeat", "none", "normal", "not-allowed", "nowrap",
"ns-resize", "numbers", "numeric", "nw-resize", "nwse-resize", "oblique", "octal", "opacity", "open-quote",
"optimizeLegibility", "optimizeSpeed", "oriya", "oromo", "outset",
"outside", "outside-shape", "overlay", "overline", "padding", "padding-box",
"painted", "page", "paused", "persian", "perspective", "pinch-zoom", "plus-darker", "plus-lighter",
"pointer", "polygon", "portrait", "pre", "pre-line", "pre-wrap", "preserve-3d",
"progress", "push-button", "radial-gradient", "radio", "read-only",
"read-write", "read-write-plaintext-only", "rectangle", "region",
"relative", "repeat", "repeating-linear-gradient", "repeating-radial-gradient",
"repeating-conic-gradient", "repeat-x", "repeat-y", "reset", "reverse",
"rgb", "rgba", "ridge", "right", "rotate", "rotate3d", "rotateX", "rotateY",
"rotateZ", "round", "row", "row-resize", "row-reverse", "rtl", "run-in", "running",
"s-resize", "sans-serif", "saturate", "saturation", "scale", "scale3d", "scaleX", "scaleY", "scaleZ", "screen",
"scroll", "scrollbar", "scroll-position", "se-resize", "searchfield",
"searchfield-cancel-button", "searchfield-decoration",
"searchfield-results-button", "searchfield-results-decoration", "self-start", "self-end",
"semi-condensed", "semi-expanded", "separate", "sepia", "serif", "show", "sidama",
"simp-chinese-formal", "simp-chinese-informal", "single",
"skew", "skewX", "skewY", "skip-white-space", "slide", "slider-horizontal",
"slider-vertical", "sliderthumb-horizontal", "sliderthumb-vertical", "slow",
"small", "small-caps", "small-caption", "smaller", "soft-light", "solid", "somali",
"source-atop", "source-in", "source-out", "source-over", "space", "space-around", "space-between", "space-evenly", "spell-out", "square",
"square-button", "start", "static", "status-bar", "stretch", "stroke", "stroke-box", "sub",
"subpixel-antialiased", "svg_masks", "super", "sw-resize", "symbolic", "symbols", "system-ui", "table",
"table-caption", "table-cell", "table-column", "table-column-group",
"table-footer-group", "table-header-group", "table-row", "table-row-group",
"tamil",
"telugu", "text", "text-bottom", "text-top", "textarea", "textfield", "thai",
"thick", "thin", "threeddarkshadow", "threedface", "threedhighlight",
"threedlightshadow", "threedshadow", "tibetan", "tigre", "tigrinya-er",
"tigrinya-er-abegede", "tigrinya-et", "tigrinya-et-abegede", "to", "top",
"trad-chinese-formal", "trad-chinese-informal", "transform",
"translate", "translate3d", "translateX", "translateY", "translateZ",
"transparent", "ultra-condensed", "ultra-expanded", "underline", "unidirectional-pan", "unset", "up",
"upper-alpha", "upper-armenian", "upper-greek", "upper-hexadecimal",
"upper-latin", "upper-norwegian", "upper-roman", "uppercase", "urdu", "url",
"var", "vertical", "vertical-text", "view-box", "visible", "visibleFill", "visiblePainted",
"visibleStroke", "visual", "w-resize", "wait", "wave", "wider",
"window", "windowframe", "windowtext", "words", "wrap", "wrap-reverse", "x-large", "x-small", "xor",
"xx-large", "xx-small"
], valueKeywords = keySet(valueKeywords_);
var allWords = documentTypes_.concat(mediaTypes_).concat(mediaFeatures_).concat(mediaValueKeywords_)
.concat(propertyKeywords_).concat(nonStandardPropertyKeywords_).concat(colorKeywords_)
.concat(valueKeywords_);
CodeMirror.registerHelper("hintWords", "css", allWords);
function tokenCComment(stream, state) {
var maybeEnd = false, ch;
while ((ch = stream.next()) != null) {
if (maybeEnd && ch == "/") {
state.tokenize = null;
break;
}
maybeEnd = (ch == "*");
}
return ["comment", "comment"];
}
CodeMirror.defineMIME("text/css", {
documentTypes: documentTypes,
mediaTypes: mediaTypes,
mediaFeatures: mediaFeatures,
mediaValueKeywords: mediaValueKeywords,
propertyKeywords: propertyKeywords,
nonStandardPropertyKeywords: nonStandardPropertyKeywords,
fontProperties: fontProperties,
counterDescriptors: counterDescriptors,
colorKeywords: colorKeywords,
valueKeywords: valueKeywords,
tokenHooks: {
"/": function(stream, state) {
if (!stream.eat("*")) return false;
state.tokenize = tokenCComment;
return tokenCComment(stream, state);
}
},
name: "css"
});
CodeMirror.defineMIME("text/x-scss", {
mediaTypes: mediaTypes,
mediaFeatures: mediaFeatures,
mediaValueKeywords: mediaValueKeywords,
propertyKeywords: propertyKeywords,
nonStandardPropertyKeywords: nonStandardPropertyKeywords,
colorKeywords: colorKeywords,
valueKeywords: valueKeywords,
fontProperties: fontProperties,
allowNested: true,
lineComment: "//",
tokenHooks: {
"/": function(stream, state) {
if (stream.eat("/")) {
stream.skipToEnd();
return ["comment", "comment"];
} else if (stream.eat("*")) {
state.tokenize = tokenCComment;
return tokenCComment(stream, state);
} else {
return ["operator", "operator"];
}
},
":": function(stream) {
if (stream.match(/^\s*\{/, false))
return [null, null]
return false;
},
"$": function(stream) {
stream.match(/^[\w-]+/);
if (stream.match(/^\s*:/, false))
return ["variable-2", "variable-definition"];
return ["variable-2", "variable"];
},
"#": function(stream) {
if (!stream.eat("{")) return false;
return [null, "interpolation"];
}
},
name: "css",
helperType: "scss"
});
CodeMirror.defineMIME("text/x-less", {
mediaTypes: mediaTypes,
mediaFeatures: mediaFeatures,
mediaValueKeywords: mediaValueKeywords,
propertyKeywords: propertyKeywords,
nonStandardPropertyKeywords: nonStandardPropertyKeywords,
colorKeywords: colorKeywords,
valueKeywords: valueKeywords,
fontProperties: fontProperties,
allowNested: true,
lineComment: "//",
tokenHooks: {
"/": function(stream, state) {
if (stream.eat("/")) {
stream.skipToEnd();
return ["comment", "comment"];
} else if (stream.eat("*")) {
state.tokenize = tokenCComment;
return tokenCComment(stream, state);
} else {
return ["operator", "operator"];
}
},
"@": function(stream) {
if (stream.eat("{")) return [null, "interpolation"];
if (stream.match(/^(charset|document|font-face|import|(-(moz|ms|o|webkit)-)?keyframes|media|namespace|page|supports)\b/i, false)) return false;
stream.eatWhile(/[\w\\\-]/);
if (stream.match(/^\s*:/, false))
return ["variable-2", "variable-definition"];
return ["variable-2", "variable"];
},
"&": function() {
return ["atom", "atom"];
}
},
name: "css",
helperType: "less"
});
CodeMirror.defineMIME("text/x-gss", {
documentTypes: documentTypes,
mediaTypes: mediaTypes,
mediaFeatures: mediaFeatures,
propertyKeywords: propertyKeywords,
nonStandardPropertyKeywords: nonStandardPropertyKeywords,
fontProperties: fontProperties,
counterDescriptors: counterDescriptors,
colorKeywords: colorKeywords,
valueKeywords: valueKeywords,
supportsAtComponent: true,
tokenHooks: {
"/": function(stream, state) {
if (!stream.eat("*")) return false;
state.tokenize = tokenCComment;
return tokenCComment(stream, state);
}
},
name: "css",
helperType: "gss"
});
});
} ());
return css.exports;
}
/* Injected with object hook! */
requireCss();
/* Injected with object hook! */
var handlebars = {exports: {}};/* Injected with object hook! */
var simple = {exports: {}};/* Injected with object hook! */
var hasRequiredSimple;
function requireSimple () {
if (hasRequiredSimple) return simple.exports;
hasRequiredSimple = 1;
(function (module, exports) {
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: https://codemirror.net/5/LICENSE
(function(mod) {
mod(requireCodemirror());
})(function(CodeMirror) {
CodeMirror.defineSimpleMode = function(name, states) {
CodeMirror.defineMode(name, function(config) {
return CodeMirror.simpleMode(config, states);
});
};
CodeMirror.simpleMode = function(config, states) {
ensureState(states, "start");
var states_ = {}, meta = states.meta || {}, hasIndentation = false;
for (var state in states) if (state != meta && states.hasOwnProperty(state)) {
var list = states_[state] = [], orig = states[state];
for (var i = 0; i < orig.length; i++) {
var data = orig[i];
list.push(new Rule(data, states));
if (data.indent || data.dedent) hasIndentation = true;
}
}
var mode = {
startState: function() {
return {state: "start", pending: null,
local: null, localState: null,
indent: hasIndentation ? [] : null};
},
copyState: function(state) {
var s = {state: state.state, pending: state.pending,
local: state.local, localState: null,
indent: state.indent && state.indent.slice(0)};
if (state.localState)
s.localState = CodeMirror.copyState(state.local.mode, state.localState);
if (state.stack)
s.stack = state.stack.slice(0);
for (var pers = state.persistentStates; pers; pers = pers.next)
s.persistentStates = {mode: pers.mode,
spec: pers.spec,
state: pers.state == state.localState ? s.localState : CodeMirror.copyState(pers.mode, pers.state),
next: s.persistentStates};
return s;
},
token: tokenFunction(states_, config),
innerMode: function(state) { return state.local && {mode: state.local.mode, state: state.localState}; },
indent: indentFunction(states_, meta)
};
if (meta) for (var prop in meta) if (meta.hasOwnProperty(prop))
mode[prop] = meta[prop];
return mode;
};
function ensureState(states, name) {
if (!states.hasOwnProperty(name))
throw new Error("Undefined state " + name + " in simple mode");
}
function toRegex(val, caret) {
if (!val) return /(?:)/;
var flags = "";
if (val instanceof RegExp) {
if (val.ignoreCase) flags = "i";
if (val.unicode) flags += "u";
val = val.source;
} else {
val = String(val);
}
return new RegExp((caret === false ? "" : "^") + "(?:" + val + ")", flags);
}
function asToken(val) {
if (!val) return null;
if (val.apply) return val
if (typeof val == "string") return val.replace(/\./g, " ");
var result = [];
for (var i = 0; i < val.length; i++)
result.push(val[i] && val[i].replace(/\./g, " "));
return result;
}
function Rule(data, states) {
if (data.next || data.push) ensureState(states, data.next || data.push);
this.regex = toRegex(data.regex);
this.token = asToken(data.token);
this.data = data;
}
function tokenFunction(states, config) {
return function(stream, state) {
if (state.pending) {
var pend = state.pending.shift();
if (state.pending.length == 0) state.pending = null;
stream.pos += pend.text.length;
return pend.token;
}
if (state.local) {
if (state.local.end && stream.match(state.local.end)) {
var tok = state.local.endToken || null;
state.local = state.localState = null;
return tok;
} else {
var tok = state.local.mode.token(stream, state.localState), m;
if (state.local.endScan && (m = state.local.endScan.exec(stream.current())))
stream.pos = stream.start + m.index;
return tok;
}
}
var curState = states[state.state];
for (var i = 0; i < curState.length; i++) {
var rule = curState[i];
var matches = (!rule.data.sol || stream.sol()) && stream.match(rule.regex);
if (matches) {
if (rule.data.next) {
state.state = rule.data.next;
} else if (rule.data.push) {
(state.stack || (state.stack = [])).push(state.state);
state.state = rule.data.push;
} else if (rule.data.pop && state.stack && state.stack.length) {
state.state = state.stack.pop();
}
if (rule.data.mode)
enterLocalMode(config, state, rule.data.mode, rule.token);
if (rule.data.indent)
state.indent.push(stream.indentation() + config.indentUnit);
if (rule.data.dedent)
state.indent.pop();
var token = rule.token;
if (token && token.apply) token = token(matches);
if (matches.length > 2 && rule.token && typeof rule.token != "string") {
for (var j = 2; j < matches.length; j++)
if (matches[j])
(state.pending || (state.pending = [])).push({text: matches[j], token: rule.token[j - 1]});
stream.backUp(matches[0].length - (matches[1] ? matches[1].length : 0));
return token[0];
} else if (token && token.join) {
return token[0];
} else {
return token;
}
}
}
stream.next();
return null;
};
}
function cmp(a, b) {
if (a === b) return true;
if (!a || typeof a != "object" || !b || typeof b != "object") return false;
var props = 0;
for (var prop in a) if (a.hasOwnProperty(prop)) {
if (!b.hasOwnProperty(prop) || !cmp(a[prop], b[prop])) return false;
props++;
}
for (var prop in b) if (b.hasOwnProperty(prop)) props--;
return props == 0;
}
function enterLocalMode(config, state, spec, token) {
var pers;
if (spec.persistent) for (var p = state.persistentStates; p && !pers; p = p.next)
if (spec.spec ? cmp(spec.spec, p.spec) : spec.mode == p.mode) pers = p;
var mode = pers ? pers.mode : spec.mode || CodeMirror.getMode(config, spec.spec);
var lState = pers ? pers.state : CodeMirror.startState(mode);
if (spec.persistent && !pers)
state.persistentStates = {mode: mode, spec: spec.spec, state: lState, next: state.persistentStates};
state.localState = lState;
state.local = {mode: mode,
end: spec.end && toRegex(spec.end),
endScan: spec.end && spec.forceEnd !== false && toRegex(spec.end, false),
endToken: token && token.join ? token[token.length - 1] : token};
}
function indexOf(val, arr) {
for (var i = 0; i < arr.length; i++) if (arr[i] === val) return true;
}
function indentFunction(states, meta) {
return function(state, textAfter, line) {
if (state.local && state.local.mode.indent)
return state.local.mode.indent(state.localState, textAfter, line);
if (state.indent == null || state.local || meta.dontIndentStates && indexOf(state.state, meta.dontIndentStates) > -1)
return CodeMirror.Pass;
var pos = state.indent.length - 1, rules = states[state.state];
scan: for (;;) {
for (var i = 0; i < rules.length; i++) {
var rule = rules[i];
if (rule.data.dedent && rule.data.dedentIfLineStart !== false) {
var m = rule.regex.exec(textAfter);
if (m && m[0]) {
pos--;
if (rule.next || rule.push) rules = states[rule.next || rule.push];
textAfter = textAfter.slice(m[0].length);
continue scan;
}
}
}
break;
}
return pos < 0 ? 0 : state.indent[pos];
};
}
});
} ());
return simple.exports;
}
/* Injected with object hook! */
var multiplex = {exports: {}};/* Injected with object hook! */
var hasRequiredMultiplex;
function requireMultiplex () {
if (hasRequiredMultiplex) return multiplex.exports;
hasRequiredMultiplex = 1;
(function (module, exports) {
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: https://codemirror.net/5/LICENSE
(function(mod) {
mod(requireCodemirror());
})(function(CodeMirror) {
CodeMirror.multiplexingMode = function(outer /*, others */) {
// Others should be {open, close, mode [, delimStyle] [, innerStyle] [, parseDelimiters]} objects
var others = Array.prototype.slice.call(arguments, 1);
function indexOf(string, pattern, from, returnEnd) {
if (typeof pattern == "string") {
var found = string.indexOf(pattern, from);
return returnEnd && found > -1 ? found + pattern.length : found;
}
var m = pattern.exec(from ? string.slice(from) : string);
return m ? m.index + from + (returnEnd ? m[0].length : 0) : -1;
}
return {
startState: function() {
return {
outer: CodeMirror.startState(outer),
innerActive: null,
inner: null,
startingInner: false
};
},
copyState: function(state) {
return {
outer: CodeMirror.copyState(outer, state.outer),
innerActive: state.innerActive,
inner: state.innerActive && CodeMirror.copyState(state.innerActive.mode, state.inner),
startingInner: state.startingInner
};
},
token: function(stream, state) {
if (!state.innerActive) {
var cutOff = Infinity, oldContent = stream.string;
for (var i = 0; i < others.length; ++i) {
var other = others[i];
var found = indexOf(oldContent, other.open, stream.pos);
if (found == stream.pos) {
if (!other.parseDelimiters) stream.match(other.open);
state.startingInner = !!other.parseDelimiters;
state.innerActive = other;
// Get the outer indent, making sure to handle CodeMirror.Pass
var outerIndent = 0;
if (outer.indent) {
var possibleOuterIndent = outer.indent(state.outer, "", "");
if (possibleOuterIndent !== CodeMirror.Pass) outerIndent = possibleOuterIndent;
}
state.inner = CodeMirror.startState(other.mode, outerIndent);
return other.delimStyle && (other.delimStyle + " " + other.delimStyle + "-open");
} else if (found != -1 && found < cutOff) {
cutOff = found;
}
}
if (cutOff != Infinity) stream.string = oldContent.slice(0, cutOff);
var outerToken = outer.token(stream, state.outer);
if (cutOff != Infinity) stream.string = oldContent;
return outerToken;
} else {
var curInner = state.innerActive, oldContent = stream.string;
if (!curInner.close && stream.sol()) {
state.innerActive = state.inner = null;
return this.token(stream, state);
}
var found = curInner.close && !state.startingInner ?
indexOf(oldContent, curInner.close, stream.pos, curInner.parseDelimiters) : -1;
if (found == stream.pos && !curInner.parseDelimiters) {
stream.match(curInner.close);
state.innerActive = state.inner = null;
return curInner.delimStyle && (curInner.delimStyle + " " + curInner.delimStyle + "-close");
}
if (found > -1) stream.string = oldContent.slice(0, found);
var innerToken = curInner.mode.token(stream, state.inner);
if (found > -1) stream.string = oldContent;
else if (stream.pos > stream.start) state.startingInner = false;
if (found == stream.pos && curInner.parseDelimiters)
state.innerActive = state.inner = null;
if (curInner.innerStyle) {
if (innerToken) innerToken = innerToken + " " + curInner.innerStyle;
else innerToken = curInner.innerStyle;
}
return innerToken;
}
},
indent: function(state, textAfter, line) {
var mode = state.innerActive ? state.innerActive.mode : outer;
if (!mode.indent) return CodeMirror.Pass;
return mode.indent(state.innerActive ? state.inner : state.outer, textAfter, line);
},
blankLine: function(state) {
var mode = state.innerActive ? state.innerActive.mode : outer;
if (mode.blankLine) {
mode.blankLine(state.innerActive ? state.inner : state.outer);
}
if (!state.innerActive) {
for (var i = 0; i < others.length; ++i) {
var other = others[i];
if (other.open === "\n") {
state.innerActive = other;
state.inner = CodeMirror.startState(other.mode, mode.indent ? mode.indent(state.outer, "", "") : 0);
}
}
} else if (state.innerActive.close === "\n") {
state.innerActive = state.inner = null;
}
},
electricChars: outer.electricChars,
innerMode: function(state) {
return state.inner ? {state: state.inner, mode: state.innerActive.mode} : {state: state.outer, mode: outer};
}
};
};
});
} ());
return multiplex.exports;
}
/* Injected with object hook! */
var hasRequiredHandlebars;
function requireHandlebars () {
if (hasRequiredHandlebars) return handlebars.exports;
hasRequiredHandlebars = 1;
(function (module, exports) {
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: https://codemirror.net/5/LICENSE
(function(mod) {
mod(requireCodemirror(), requireSimple(), requireMultiplex());
})(function(CodeMirror) {
CodeMirror.defineSimpleMode("handlebars-tags", {
start: [
{ regex: /\{\{\{/, push: "handlebars_raw", token: "tag" },
{ regex: /\{\{!--/, push: "dash_comment", token: "comment" },
{ regex: /\{\{!/, push: "comment", token: "comment" },
{ regex: /\{\{/, push: "handlebars", token: "tag" }
],
handlebars_raw: [
{ regex: /\}\}\}/, pop: true, token: "tag" },
],
handlebars: [
{ regex: /\}\}/, pop: true, token: "tag" },
// Double and single quotes
{ regex: /"(?:[^\\"]|\\.)*"?/, token: "string" },
{ regex: /'(?:[^\\']|\\.)*'?/, token: "string" },
// Handlebars keywords
{ regex: />|[#\/]([A-Za-z_]\w*)/, token: "keyword" },
{ regex: /(?:else|this)\b/, token: "keyword" },
// Numeral
{ regex: /\d+/i, token: "number" },
// Atoms like = and .
{ regex: /=|~|@|true|false/, token: "atom" },
// Paths
{ regex: /(?:\.\.\/)*(?:[A-Za-z_][\w\.]*)+/, token: "variable-2" }
],
dash_comment: [
{ regex: /--\}\}/, pop: true, token: "comment" },
// Commented code
{ regex: /./, token: "comment"}
],
comment: [
{ regex: /\}\}/, pop: true, token: "comment" },
{ regex: /./, token: "comment" }
],
meta: {
blockCommentStart: "{{--",
blockCommentEnd: "--}}"
}
});
CodeMirror.defineMode("handlebars", function(config, parserConfig) {
var handlebars = CodeMirror.getMode(config, "handlebars-tags");
if (!parserConfig || !parserConfig.base) return handlebars;
return CodeMirror.multiplexingMode(
CodeMirror.getMode(config, parserConfig.base),
{open: "{{", close: /\}\}\}?/, mode: handlebars, parseDelimiters: true}
);
});
CodeMirror.defineMIME("text/x-handlebars-template", "handlebars");
});
} ());
return handlebars.exports;
}
/* Injected with object hook! */
requireHandlebars();
/* Injected with object hook! */
var htmlmixed = {exports: {}};/* Injected with object hook! */
var xml = {exports: {}};/* Injected with object hook! */
var hasRequiredXml;
function requireXml () {
if (hasRequiredXml) return xml.exports;
hasRequiredXml = 1;
(function (module, exports) {
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: https://codemirror.net/5/LICENSE
(function(mod) {
mod(requireCodemirror());
})(function(CodeMirror) {
var htmlConfig = {
autoSelfClosers: {'area': true, 'base': true, 'br': true, 'col': true, 'command': true,
'embed': true, 'frame': true, 'hr': true, 'img': true, 'input': true,
'keygen': true, 'link': true, 'meta': true, 'param': true, 'source': true,
'track': true, 'wbr': true, 'menuitem': true},
implicitlyClosed: {'dd': true, 'li': true, 'optgroup': true, 'option': true, 'p': true,
'rp': true, 'rt': true, 'tbody': true, 'td': true, 'tfoot': true,
'th': true, 'tr': true},
contextGrabbers: {
'dd': {'dd': true, 'dt': true},
'dt': {'dd': true, 'dt': true},
'li': {'li': true},
'option': {'option': true, 'optgroup': true},
'optgroup': {'optgroup': true},
'p': {'address': true, 'article': true, 'aside': true, 'blockquote': true, 'dir': true,
'div': true, 'dl': true, 'fieldset': true, 'footer': true, 'form': true,
'h1': true, 'h2': true, 'h3': true, 'h4': true, 'h5': true, 'h6': true,
'header': true, 'hgroup': true, 'hr': true, 'menu': true, 'nav': true, 'ol': true,
'p': true, 'pre': true, 'section': true, 'table': true, 'ul': true},
'rp': {'rp': true, 'rt': true},
'rt': {'rp': true, 'rt': true},
'tbody': {'tbody': true, 'tfoot': true},
'td': {'td': true, 'th': true},
'tfoot': {'tbody': true},
'th': {'td': true, 'th': true},
'thead': {'tbody': true, 'tfoot': true},
'tr': {'tr': true}
},
doNotIndent: {"pre": true},
allowUnquoted: true,
allowMissing: true,
caseFold: true
};
var xmlConfig = {
autoSelfClosers: {},
implicitlyClosed: {},
contextGrabbers: {},
doNotIndent: {},
allowUnquoted: false,
allowMissing: false,
allowMissingTagName: false,
caseFold: false
};
CodeMirror.defineMode("xml", function(editorConf, config_) {
var indentUnit = editorConf.indentUnit;
var config = {};
var defaults = config_.htmlMode ? htmlConfig : xmlConfig;
for (var prop in defaults) config[prop] = defaults[prop];
for (var prop in config_) config[prop] = config_[prop];
// Return variables for tokenizers
var type, setStyle;
function inText(stream, state) {
function chain(parser) {
state.tokenize = parser;
return parser(stream, state);
}
var ch = stream.next();
if (ch == "<") {
if (stream.eat("!")) {
if (stream.eat("[")) {
if (stream.match("CDATA[")) return chain(inBlock("atom", "]]>"));
else return null;
} else if (stream.match("--")) {
return chain(inBlock("comment", "-->"));
} else if (stream.match("DOCTYPE", true, true)) {
stream.eatWhile(/[\w\._\-]/);
return chain(doctype(1));
} else {
return null;
}
} else if (stream.eat("?")) {
stream.eatWhile(/[\w\._\-]/);
state.tokenize = inBlock("meta", "?>");
return "meta";
} else {
type = stream.eat("/") ? "closeTag" : "openTag";
state.tokenize = inTag;
return "tag bracket";
}
} else if (ch == "&") {
var ok;
if (stream.eat("#")) {
if (stream.eat("x")) {
ok = stream.eatWhile(/[a-fA-F\d]/) && stream.eat(";");
} else {
ok = stream.eatWhile(/[\d]/) && stream.eat(";");
}
} else {
ok = stream.eatWhile(/[\w\.\-:]/) && stream.eat(";");
}
return ok ? "atom" : "error";
} else {
stream.eatWhile(/[^&<]/);
return null;
}
}
inText.isInText = true;
function inTag(stream, state) {
var ch = stream.next();
if (ch == ">" || (ch == "/" && stream.eat(">"))) {
state.tokenize = inText;
type = ch == ">" ? "endTag" : "selfcloseTag";
return "tag bracket";
} else if (ch == "=") {
type = "equals";
return null;
} else if (ch == "<") {
state.tokenize = inText;
state.state = baseState;
state.tagName = state.tagStart = null;
var next = state.tokenize(stream, state);
return next ? next + " tag error" : "tag error";
} else if (/[\'\"]/.test(ch)) {
state.tokenize = inAttribute(ch);
state.stringStartCol = stream.column();
return state.tokenize(stream, state);
} else {
stream.match(/^[^\s\u00a0=<>\"\']*[^\s\u00a0=<>\"\'\/]/);
return "word";
}
}
function inAttribute(quote) {
var closure = function(stream, state) {
while (!stream.eol()) {
if (stream.next() == quote) {
state.tokenize = inTag;
break;
}
}
return "string";
};
closure.isInAttribute = true;
return closure;
}
function inBlock(style, terminator) {
return function(stream, state) {
while (!stream.eol()) {
if (stream.match(terminator)) {
state.tokenize = inText;
break;
}
stream.next();
}
return style;
}
}
function doctype(depth) {
return function(stream, state) {
var ch;
while ((ch = stream.next()) != null) {
if (ch == "<") {
state.tokenize = doctype(depth + 1);
return state.tokenize(stream, state);
} else if (ch == ">") {
if (depth == 1) {
state.tokenize = inText;
break;
} else {
state.tokenize = doctype(depth - 1);
return state.tokenize(stream, state);
}
}
}
return "meta";
};
}
function lower(tagName) {
return tagName && tagName.toLowerCase();
}
function Context(state, tagName, startOfLine) {
this.prev = state.context;
this.tagName = tagName || "";
this.indent = state.indented;
this.startOfLine = startOfLine;
if (config.doNotIndent.hasOwnProperty(tagName) || (state.context && state.context.noIndent))
this.noIndent = true;
}
function popContext(state) {
if (state.context) state.context = state.context.prev;
}
function maybePopContext(state, nextTagName) {
var parentTagName;
while (true) {
if (!state.context) {
return;
}
parentTagName = state.context.tagName;
if (!config.contextGrabbers.hasOwnProperty(lower(parentTagName)) ||
!config.contextGrabbers[lower(parentTagName)].hasOwnProperty(lower(nextTagName))) {
return;
}
popContext(state);
}
}
function baseState(type, stream, state) {
if (type == "openTag") {
state.tagStart = stream.column();
return tagNameState;
} else if (type == "closeTag") {
return closeTagNameState;
} else {
return baseState;
}
}
function tagNameState(type, stream, state) {
if (type == "word") {
state.tagName = stream.current();
setStyle = "tag";
return attrState;
} else if (config.allowMissingTagName && type == "endTag") {
setStyle = "tag bracket";
return attrState(type, stream, state);
} else {
setStyle = "error";
return tagNameState;
}
}
function closeTagNameState(type, stream, state) {
if (type == "word") {
var tagName = stream.current();
if (state.context && state.context.tagName != tagName &&
config.implicitlyClosed.hasOwnProperty(lower(state.context.tagName)))
popContext(state);
if ((state.context && state.context.tagName == tagName) || config.matchClosing === false) {
setStyle = "tag";
return closeState;
} else {
setStyle = "tag error";
return closeStateErr;
}
} else if (config.allowMissingTagName && type == "endTag") {
setStyle = "tag bracket";
return closeState(type, stream, state);
} else {
setStyle = "error";
return closeStateErr;
}
}
function closeState(type, _stream, state) {
if (type != "endTag") {
setStyle = "error";
return closeState;
}
popContext(state);
return baseState;
}
function closeStateErr(type, stream, state) {
setStyle = "error";
return closeState(type, stream, state);
}
function attrState(type, _stream, state) {
if (type == "word") {
setStyle = "attribute";
return attrEqState;
} else if (type == "endTag" || type == "selfcloseTag") {
var tagName = state.tagName, tagStart = state.tagStart;
state.tagName = state.tagStart = null;
if (type == "selfcloseTag" ||
config.autoSelfClosers.hasOwnProperty(lower(tagName))) {
maybePopContext(state, tagName);
} else {
maybePopContext(state, tagName);
state.context = new Context(state, tagName, tagStart == state.indented);
}
return baseState;
}
setStyle = "error";
return attrState;
}
function attrEqState(type, stream, state) {
if (type == "equals") return attrValueState;
if (!config.allowMissing) setStyle = "error";
return attrState(type, stream, state);
}
function attrValueState(type, stream, state) {
if (type == "string") return attrContinuedState;
if (type == "word" && config.allowUnquoted) {setStyle = "string"; return attrState;}
setStyle = "error";
return attrState(type, stream, state);
}
function attrContinuedState(type, stream, state) {
if (type == "string") return attrContinuedState;
return attrState(type, stream, state);
}
return {
startState: function(baseIndent) {
var state = {tokenize: inText,
state: baseState,
indented: baseIndent || 0,
tagName: null, tagStart: null,
context: null};
if (baseIndent != null) state.baseIndent = baseIndent;
return state
},
token: function(stream, state) {
if (!state.tagName && stream.sol())
state.indented = stream.indentation();
if (stream.eatSpace()) return null;
type = null;
var style = state.tokenize(stream, state);
if ((style || type) && style != "comment") {
setStyle = null;
state.state = state.state(type || style, stream, state);
if (setStyle)
style = setStyle == "error" ? style + " error" : setStyle;
}
return style;
},
indent: function(state, textAfter, fullLine) {
var context = state.context;
// Indent multi-line strings (e.g. css).
if (state.tokenize.isInAttribute) {
if (state.tagStart == state.indented)
return state.stringStartCol + 1;
else
return state.indented + indentUnit;
}
if (context && context.noIndent) return CodeMirror.Pass;
if (state.tokenize != inTag && state.tokenize != inText)
return fullLine ? fullLine.match(/^(\s*)/)[0].length : 0;
// Indent the starts of attribute names.
if (state.tagName) {
if (config.multilineTagIndentPastTag !== false)
return state.tagStart + state.tagName.length + 2;
else
return state.tagStart + indentUnit * (config.multilineTagIndentFactor || 1);
}
if (config.alignCDATA && /<!\[CDATA\[/.test(textAfter)) return 0;
var tagAfter = textAfter && /^<(\/)?([\w_:\.-]*)/.exec(textAfter);
if (tagAfter && tagAfter[1]) { // Closing tag spotted
while (context) {
if (context.tagName == tagAfter[2]) {
context = context.prev;
break;
} else if (config.implicitlyClosed.hasOwnProperty(lower(context.tagName))) {
context = context.prev;
} else {
break;
}
}
} else if (tagAfter) { // Opening tag spotted
while (context) {
var grabbers = config.contextGrabbers[lower(context.tagName)];
if (grabbers && grabbers.hasOwnProperty(lower(tagAfter[2])))
context = context.prev;
else
break;
}
}
while (context && context.prev && !context.startOfLine)
context = context.prev;
if (context) return context.indent + indentUnit;
else return state.baseIndent || 0;
},
electricInput: /<\/[\s\w:]+>$/,
blockCommentStart: "<!--",
blockCommentEnd: "-->",
configuration: config.htmlMode ? "html" : "xml",
helperType: config.htmlMode ? "html" : "xml",
skipAttribute: function(state) {
if (state.state == attrValueState)
state.state = attrState;
},
xmlCurrentTag: function(state) {
return state.tagName ? {name: state.tagName, close: state.type == "closeTag"} : null
},
xmlCurrentContext: function(state) {
var context = [];
for (var cx = state.context; cx; cx = cx.prev)
context.push(cx.tagName);
return context.reverse()
}
};
});
CodeMirror.defineMIME("text/xml", "xml");
CodeMirror.defineMIME("application/xml", "xml");
if (!CodeMirror.mimeModes.hasOwnProperty("text/html"))
CodeMirror.defineMIME("text/html", {name: "xml", htmlMode: true});
});
} ());
return xml.exports;
}
/* Injected with object hook! */
var javascript = {exports: {}};/* Injected with object hook! */
var hasRequiredJavascript;
function requireJavascript () {
if (hasRequiredJavascript) return javascript.exports;
hasRequiredJavascript = 1;
(function (module, exports) {
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: https://codemirror.net/5/LICENSE
(function(mod) {
mod(requireCodemirror());
})(function(CodeMirror) {
CodeMirror.defineMode("javascript", function(config, parserConfig) {
var indentUnit = config.indentUnit;
var statementIndent = parserConfig.statementIndent;
var jsonldMode = parserConfig.jsonld;
var jsonMode = parserConfig.json || jsonldMode;
var trackScope = parserConfig.trackScope !== false;
var isTS = parserConfig.typescript;
var wordRE = parserConfig.wordCharacters || /[\w$\xa1-\uffff]/;
// Tokenizer
var keywords = function(){
function kw(type) {return {type: type, style: "keyword"};}
var A = kw("keyword a"), B = kw("keyword b"), C = kw("keyword c"), D = kw("keyword d");
var operator = kw("operator"), atom = {type: "atom", style: "atom"};
return {
"if": kw("if"), "while": A, "with": A, "else": B, "do": B, "try": B, "finally": B,
"return": D, "break": D, "continue": D, "new": kw("new"), "delete": C, "void": C, "throw": C,
"debugger": kw("debugger"), "var": kw("var"), "const": kw("var"), "let": kw("var"),
"function": kw("function"), "catch": kw("catch"),
"for": kw("for"), "switch": kw("switch"), "case": kw("case"), "default": kw("default"),
"in": operator, "typeof": operator, "instanceof": operator,
"true": atom, "false": atom, "null": atom, "undefined": atom, "NaN": atom, "Infinity": atom,
"this": kw("this"), "class": kw("class"), "super": kw("atom"),
"yield": C, "export": kw("export"), "import": kw("import"), "extends": C,
"await": C
};
}();
var isOperatorChar = /[+\-*&%=<>!?|~^@]/;
var isJsonldKeyword = /^@(context|id|value|language|type|container|list|set|reverse|index|base|vocab|graph)"/;
function readRegexp(stream) {
var escaped = false, next, inSet = false;
while ((next = stream.next()) != null) {
if (!escaped) {
if (next == "/" && !inSet) return;
if (next == "[") inSet = true;
else if (inSet && next == "]") inSet = false;
}
escaped = !escaped && next == "\\";
}
}
// Used as scratch variables to communicate multiple values without
// consing up tons of objects.
var type, content;
function ret(tp, style, cont) {
type = tp; content = cont;
return style;
}
function tokenBase(stream, state) {
var ch = stream.next();
if (ch == '"' || ch == "'") {
state.tokenize = tokenString(ch);
return state.tokenize(stream, state);
} else if (ch == "." && stream.match(/^\d[\d_]*(?:[eE][+\-]?[\d_]+)?/)) {
return ret("number", "number");
} else if (ch == "." && stream.match("..")) {
return ret("spread", "meta");
} else if (/[\[\]{}\(\),;\:\.]/.test(ch)) {
return ret(ch);
} else if (ch == "=" && stream.eat(">")) {
return ret("=>", "operator");
} else if (ch == "0" && stream.match(/^(?:x[\dA-Fa-f_]+|o[0-7_]+|b[01_]+)n?/)) {
return ret("number", "number");
} else if (/\d/.test(ch)) {
stream.match(/^[\d_]*(?:n|(?:\.[\d_]*)?(?:[eE][+\-]?[\d_]+)?)?/);
return ret("number", "number");
} else if (ch == "/") {
if (stream.eat("*")) {
state.tokenize = tokenComment;
return tokenComment(stream, state);
} else if (stream.eat("/")) {
stream.skipToEnd();
return ret("comment", "comment");
} else if (expressionAllowed(stream, state, 1)) {
readRegexp(stream);
stream.match(/^\b(([gimyus])(?![gimyus]*\2))+\b/);
return ret("regexp", "string-2");
} else {
stream.eat("=");
return ret("operator", "operator", stream.current());
}
} else if (ch == "`") {
state.tokenize = tokenQuasi;
return tokenQuasi(stream, state);
} else if (ch == "#" && stream.peek() == "!") {
stream.skipToEnd();
return ret("meta", "meta");
} else if (ch == "#" && stream.eatWhile(wordRE)) {
return ret("variable", "property")
} else if (ch == "<" && stream.match("!--") ||
(ch == "-" && stream.match("->") && !/\S/.test(stream.string.slice(0, stream.start)))) {
stream.skipToEnd();
return ret("comment", "comment")
} else if (isOperatorChar.test(ch)) {
if (ch != ">" || !state.lexical || state.lexical.type != ">") {
if (stream.eat("=")) {
if (ch == "!" || ch == "=") stream.eat("=");
} else if (/[<>*+\-|&?]/.test(ch)) {
stream.eat(ch);
if (ch == ">") stream.eat(ch);
}
}
if (ch == "?" && stream.eat(".")) return ret(".")
return ret("operator", "operator", stream.current());
} else if (wordRE.test(ch)) {
stream.eatWhile(wordRE);
var word = stream.current();
if (state.lastType != ".") {
if (keywords.propertyIsEnumerable(word)) {
var kw = keywords[word];
return ret(kw.type, kw.style, word)
}
if (word == "async" && stream.match(/^(\s|\/\*([^*]|\*(?!\/))*?\*\/)*[\[\(\w]/, false))
return ret("async", "keyword", word)
}
return ret("variable", "variable", word)
}
}
function tokenString(quote) {
return function(stream, state) {
var escaped = false, next;
if (jsonldMode && stream.peek() == "@" && stream.match(isJsonldKeyword)){
state.tokenize = tokenBase;
return ret("jsonld-keyword", "meta");
}
while ((next = stream.next()) != null) {
if (next == quote && !escaped) break;
escaped = !escaped && next == "\\";
}
if (!escaped) state.tokenize = tokenBase;
return ret("string", "string");
};
}
function tokenComment(stream, state) {
var maybeEnd = false, ch;
while (ch = stream.next()) {
if (ch == "/" && maybeEnd) {
state.tokenize = tokenBase;
break;
}
maybeEnd = (ch == "*");
}
return ret("comment", "comment");
}
function tokenQuasi(stream, state) {
var escaped = false, next;
while ((next = stream.next()) != null) {
if (!escaped && (next == "`" || next == "$" && stream.eat("{"))) {
state.tokenize = tokenBase;
break;
}
escaped = !escaped && next == "\\";
}
return ret("quasi", "string-2", stream.current());
}
var brackets = "([{}])";
// This is a crude lookahead trick to try and notice that we're
// parsing the argument patterns for a fat-arrow function before we
// actually hit the arrow token. It only works if the arrow is on
// the same line as the arguments and there's no strange noise
// (comments) in between. Fallback is to only notice when we hit the
// arrow, and not declare the arguments as locals for the arrow
// body.
function findFatArrow(stream, state) {
if (state.fatArrowAt) state.fatArrowAt = null;
var arrow = stream.string.indexOf("=>", stream.start);
if (arrow < 0) return;
if (isTS) { // Try to skip TypeScript return type declarations after the arguments
var m = /:\s*(?:\w+(?:<[^>]*>|\[\])?|\{[^}]*\})\s*$/.exec(stream.string.slice(stream.start, arrow));
if (m) arrow = m.index;
}
var depth = 0, sawSomething = false;
for (var pos = arrow - 1; pos >= 0; --pos) {
var ch = stream.string.charAt(pos);
var bracket = brackets.indexOf(ch);
if (bracket >= 0 && bracket < 3) {
if (!depth) { ++pos; break; }
if (--depth == 0) { if (ch == "(") sawSomething = true; break; }
} else if (bracket >= 3 && bracket < 6) {
++depth;
} else if (wordRE.test(ch)) {
sawSomething = true;
} else if (/["'\/`]/.test(ch)) {
for (;; --pos) {
if (pos == 0) return
var next = stream.string.charAt(pos - 1);
if (next == ch && stream.string.charAt(pos - 2) != "\\") { pos--; break }
}
} else if (sawSomething && !depth) {
++pos;
break;
}
}
if (sawSomething && !depth) state.fatArrowAt = pos;
}
// Parser
var atomicTypes = {"atom": true, "number": true, "variable": true, "string": true,
"regexp": true, "this": true, "import": true, "jsonld-keyword": true};
function JSLexical(indented, column, type, align, prev, info) {
this.indented = indented;
this.column = column;
this.type = type;
this.prev = prev;
this.info = info;
if (align != null) this.align = align;
}
function inScope(state, varname) {
if (!trackScope) return false
for (var v = state.localVars; v; v = v.next)
if (v.name == varname) return true;
for (var cx = state.context; cx; cx = cx.prev) {
for (var v = cx.vars; v; v = v.next)
if (v.name == varname) return true;
}
}
function parseJS(state, style, type, content, stream) {
var cc = state.cc;
// Communicate our context to the combinators.
// (Less wasteful than consing up a hundred closures on every call.)
cx.state = state; cx.stream = stream; cx.marked = null, cx.cc = cc; cx.style = style;
if (!state.lexical.hasOwnProperty("align"))
state.lexical.align = true;
while(true) {
var combinator = cc.length ? cc.pop() : jsonMode ? expression : statement;
if (combinator(type, content)) {
while(cc.length && cc[cc.length - 1].lex)
cc.pop()();
if (cx.marked) return cx.marked;
if (type == "variable" && inScope(state, content)) return "variable-2";
return style;
}
}
}
// Combinator utils
var cx = {state: null, marked: null, cc: null};
function pass() {
for (var i = arguments.length - 1; i >= 0; i--) cx.cc.push(arguments[i]);
}
function cont() {
pass.apply(null, arguments);
return true;
}
function inList(name, list) {
for (var v = list; v; v = v.next) if (v.name == name) return true
return false;
}
function register(varname) {
var state = cx.state;
cx.marked = "def";
if (!trackScope) return
if (state.context) {
if (state.lexical.info == "var" && state.context && state.context.block) {
// FIXME function decls are also not block scoped
var newContext = registerVarScoped(varname, state.context);
if (newContext != null) {
state.context = newContext;
return
}
} else if (!inList(varname, state.localVars)) {
state.localVars = new Var(varname, state.localVars);
return
}
}
// Fall through means this is global
if (parserConfig.globalVars && !inList(varname, state.globalVars))
state.globalVars = new Var(varname, state.globalVars);
}
function registerVarScoped(varname, context) {
if (!context) {
return null
} else if (context.block) {
var inner = registerVarScoped(varname, context.prev);
if (!inner) return null
if (inner == context.prev) return context
return new Context(inner, context.vars, true)
} else if (inList(varname, context.vars)) {
return context
} else {
return new Context(context.prev, new Var(varname, context.vars), false)
}
}
function isModifier(name) {
return name == "public" || name == "private" || name == "protected" || name == "abstract" || name == "readonly"
}
// Combinators
function Context(prev, vars, block) { this.prev = prev; this.vars = vars; this.block = block; }
function Var(name, next) { this.name = name; this.next = next; }
var defaultVars = new Var("this", new Var("arguments", null));
function pushcontext() {
cx.state.context = new Context(cx.state.context, cx.state.localVars, false);
cx.state.localVars = defaultVars;
}
function pushblockcontext() {
cx.state.context = new Context(cx.state.context, cx.state.localVars, true);
cx.state.localVars = null;
}
pushcontext.lex = pushblockcontext.lex = true;
function popcontext() {
cx.state.localVars = cx.state.context.vars;
cx.state.context = cx.state.context.prev;
}
popcontext.lex = true;
function pushlex(type, info) {
var result = function() {
var state = cx.state, indent = state.indented;
if (state.lexical.type == "stat") indent = state.lexical.indented;
else for (var outer = state.lexical; outer && outer.type == ")" && outer.align; outer = outer.prev)
indent = outer.indented;
state.lexical = new JSLexical(indent, cx.stream.column(), type, null, state.lexical, info);
};
result.lex = true;
return result;
}
function poplex() {
var state = cx.state;
if (state.lexical.prev) {
if (state.lexical.type == ")")
state.indented = state.lexical.indented;
state.lexical = state.lexical.prev;
}
}
poplex.lex = true;
function expect(wanted) {
function exp(type) {
if (type == wanted) return cont();
else if (wanted == ";" || type == "}" || type == ")" || type == "]") return pass();
else return cont(exp);
} return exp;
}
function statement(type, value) {
if (type == "var") return cont(pushlex("vardef", value), vardef, expect(";"), poplex);
if (type == "keyword a") return cont(pushlex("form"), parenExpr, statement, poplex);
if (type == "keyword b") return cont(pushlex("form"), statement, poplex);
if (type == "keyword d") return cx.stream.match(/^\s*$/, false) ? cont() : cont(pushlex("stat"), maybeexpression, expect(";"), poplex);
if (type == "debugger") return cont(expect(";"));
if (type == "{") return cont(pushlex("}"), pushblockcontext, block, poplex, popcontext);
if (type == ";") return cont();
if (type == "if") {
if (cx.state.lexical.info == "else" && cx.state.cc[cx.state.cc.length - 1] == poplex)
cx.state.cc.pop()();
return cont(pushlex("form"), parenExpr, statement, poplex, maybeelse);
}
if (type == "function") return cont(functiondef);
if (type == "for") return cont(pushlex("form"), pushblockcontext, forspec, statement, popcontext, poplex);
if (type == "class" || (isTS && value == "interface")) {
cx.marked = "keyword";
return cont(pushlex("form", type == "class" ? type : value), className, poplex)
}
if (type == "variable") {
if (isTS && value == "declare") {
cx.marked = "keyword";
return cont(statement)
} else if (isTS && (value == "module" || value == "enum" || value == "type") && cx.stream.match(/^\s*\w/, false)) {
cx.marked = "keyword";
if (value == "enum") return cont(enumdef);
else if (value == "type") return cont(typename, expect("operator"), typeexpr, expect(";"));
else return cont(pushlex("form"), pattern, expect("{"), pushlex("}"), block, poplex, poplex)
} else if (isTS && value == "namespace") {
cx.marked = "keyword";
return cont(pushlex("form"), expression, statement, poplex)
} else if (isTS && value == "abstract") {
cx.marked = "keyword";
return cont(statement)
} else {
return cont(pushlex("stat"), maybelabel);
}
}
if (type == "switch") return cont(pushlex("form"), parenExpr, expect("{"), pushlex("}", "switch"), pushblockcontext,
block, poplex, poplex, popcontext);
if (type == "case") return cont(expression, expect(":"));
if (type == "default") return cont(expect(":"));
if (type == "catch") return cont(pushlex("form"), pushcontext, maybeCatchBinding, statement, poplex, popcontext);
if (type == "export") return cont(pushlex("stat"), afterExport, poplex);
if (type == "import") return cont(pushlex("stat"), afterImport, poplex);
if (type == "async") return cont(statement)
if (value == "@") return cont(expression, statement)
return pass(pushlex("stat"), expression, expect(";"), poplex);
}
function maybeCatchBinding(type) {
if (type == "(") return cont(funarg, expect(")"))
}
function expression(type, value) {
return expressionInner(type, value, false);
}
function expressionNoComma(type, value) {
return expressionInner(type, value, true);
}
function parenExpr(type) {
if (type != "(") return pass()
return cont(pushlex(")"), maybeexpression, expect(")"), poplex)
}
function expressionInner(type, value, noComma) {
if (cx.state.fatArrowAt == cx.stream.start) {
var body = noComma ? arrowBodyNoComma : arrowBody;
if (type == "(") return cont(pushcontext, pushlex(")"), commasep(funarg, ")"), poplex, expect("=>"), body, popcontext);
else if (type == "variable") return pass(pushcontext, pattern, expect("=>"), body, popcontext);
}
var maybeop = noComma ? maybeoperatorNoComma : maybeoperatorComma;
if (atomicTypes.hasOwnProperty(type)) return cont(maybeop);
if (type == "function") return cont(functiondef, maybeop);
if (type == "class" || (isTS && value == "interface")) { cx.marked = "keyword"; return cont(pushlex("form"), classExpression, poplex); }
if (type == "keyword c" || type == "async") return cont(noComma ? expressionNoComma : expression);
if (type == "(") return cont(pushlex(")"), maybeexpression, expect(")"), poplex, maybeop);
if (type == "operator" || type == "spread") return cont(noComma ? expressionNoComma : expression);
if (type == "[") return cont(pushlex("]"), arrayLiteral, poplex, maybeop);
if (type == "{") return contCommasep(objprop, "}", null, maybeop);
if (type == "quasi") return pass(quasi, maybeop);
if (type == "new") return cont(maybeTarget(noComma));
return cont();
}
function maybeexpression(type) {
if (type.match(/[;\}\)\],]/)) return pass();
return pass(expression);
}
function maybeoperatorComma(type, value) {
if (type == ",") return cont(maybeexpression);
return maybeoperatorNoComma(type, value, false);
}
function maybeoperatorNoComma(type, value, noComma) {
var me = noComma == false ? maybeoperatorComma : maybeoperatorNoComma;
var expr = noComma == false ? expression : expressionNoComma;
if (type == "=>") return cont(pushcontext, noComma ? arrowBodyNoComma : arrowBody, popcontext);
if (type == "operator") {
if (/\+\+|--/.test(value) || isTS && value == "!") return cont(me);
if (isTS && value == "<" && cx.stream.match(/^([^<>]|<[^<>]*>)*>\s*\(/, false))
return cont(pushlex(">"), commasep(typeexpr, ">"), poplex, me);
if (value == "?") return cont(expression, expect(":"), expr);
return cont(expr);
}
if (type == "quasi") { return pass(quasi, me); }
if (type == ";") return;
if (type == "(") return contCommasep(expressionNoComma, ")", "call", me);
if (type == ".") return cont(property, me);
if (type == "[") return cont(pushlex("]"), maybeexpression, expect("]"), poplex, me);
if (isTS && value == "as") { cx.marked = "keyword"; return cont(typeexpr, me) }
if (type == "regexp") {
cx.state.lastType = cx.marked = "operator";
cx.stream.backUp(cx.stream.pos - cx.stream.start - 1);
return cont(expr)
}
}
function quasi(type, value) {
if (type != "quasi") return pass();
if (value.slice(value.length - 2) != "${") return cont(quasi);
return cont(maybeexpression, continueQuasi);
}
function continueQuasi(type) {
if (type == "}") {
cx.marked = "string-2";
cx.state.tokenize = tokenQuasi;
return cont(quasi);
}
}
function arrowBody(type) {
findFatArrow(cx.stream, cx.state);
return pass(type == "{" ? statement : expression);
}
function arrowBodyNoComma(type) {
findFatArrow(cx.stream, cx.state);
return pass(type == "{" ? statement : expressionNoComma);
}
function maybeTarget(noComma) {
return function(type) {
if (type == ".") return cont(noComma ? targetNoComma : target);
else if (type == "variable" && isTS) return cont(maybeTypeArgs, noComma ? maybeoperatorNoComma : maybeoperatorComma)
else return pass(noComma ? expressionNoComma : expression);
};
}
function target(_, value) {
if (value == "target") { cx.marked = "keyword"; return cont(maybeoperatorComma); }
}
function targetNoComma(_, value) {
if (value == "target") { cx.marked = "keyword"; return cont(maybeoperatorNoComma); }
}
function maybelabel(type) {
if (type == ":") return cont(poplex, statement);
return pass(maybeoperatorComma, expect(";"), poplex);
}
function property(type) {
if (type == "variable") {cx.marked = "property"; return cont();}
}
function objprop(type, value) {
if (type == "async") {
cx.marked = "property";
return cont(objprop);
} else if (type == "variable" || cx.style == "keyword") {
cx.marked = "property";
if (value == "get" || value == "set") return cont(getterSetter);
var m; // Work around fat-arrow-detection complication for detecting typescript typed arrow params
if (isTS && cx.state.fatArrowAt == cx.stream.start && (m = cx.stream.match(/^\s*:\s*/, false)))
cx.state.fatArrowAt = cx.stream.pos + m[0].length;
return cont(afterprop);
} else if (type == "number" || type == "string") {
cx.marked = jsonldMode ? "property" : (cx.style + " property");
return cont(afterprop);
} else if (type == "jsonld-keyword") {
return cont(afterprop);
} else if (isTS && isModifier(value)) {
cx.marked = "keyword";
return cont(objprop)
} else if (type == "[") {
return cont(expression, maybetype, expect("]"), afterprop);
} else if (type == "spread") {
return cont(expressionNoComma, afterprop);
} else if (value == "*") {
cx.marked = "keyword";
return cont(objprop);
} else if (type == ":") {
return pass(afterprop)
}
}
function getterSetter(type) {
if (type != "variable") return pass(afterprop);
cx.marked = "property";
return cont(functiondef);
}
function afterprop(type) {
if (type == ":") return cont(expressionNoComma);
if (type == "(") return pass(functiondef);
}
function commasep(what, end, sep) {
function proceed(type, value) {
if (sep ? sep.indexOf(type) > -1 : type == ",") {
var lex = cx.state.lexical;
if (lex.info == "call") lex.pos = (lex.pos || 0) + 1;
return cont(function(type, value) {
if (type == end || value == end) return pass()
return pass(what)
}, proceed);
}
if (type == end || value == end) return cont();
if (sep && sep.indexOf(";") > -1) return pass(what)
return cont(expect(end));
}
return function(type, value) {
if (type == end || value == end) return cont();
return pass(what, proceed);
};
}
function contCommasep(what, end, info) {
for (var i = 3; i < arguments.length; i++)
cx.cc.push(arguments[i]);
return cont(pushlex(end, info), commasep(what, end), poplex);
}
function block(type) {
if (type == "}") return cont();
return pass(statement, block);
}
function maybetype(type, value) {
if (isTS) {
if (type == ":") return cont(typeexpr);
if (value == "?") return cont(maybetype);
}
}
function maybetypeOrIn(type, value) {
if (isTS && (type == ":" || value == "in")) return cont(typeexpr)
}
function mayberettype(type) {
if (isTS && type == ":") {
if (cx.stream.match(/^\s*\w+\s+is\b/, false)) return cont(expression, isKW, typeexpr)
else return cont(typeexpr)
}
}
function isKW(_, value) {
if (value == "is") {
cx.marked = "keyword";
return cont()
}
}
function typeexpr(type, value) {
if (value == "keyof" || value == "typeof" || value == "infer" || value == "readonly") {
cx.marked = "keyword";
return cont(value == "typeof" ? expressionNoComma : typeexpr)
}
if (type == "variable" || value == "void") {
cx.marked = "type";
return cont(afterType)
}
if (value == "|" || value == "&") return cont(typeexpr)
if (type == "string" || type == "number" || type == "atom") return cont(afterType);
if (type == "[") return cont(pushlex("]"), commasep(typeexpr, "]", ","), poplex, afterType)
if (type == "{") return cont(pushlex("}"), typeprops, poplex, afterType)
if (type == "(") return cont(commasep(typearg, ")"), maybeReturnType, afterType)
if (type == "<") return cont(commasep(typeexpr, ">"), typeexpr)
if (type == "quasi") { return pass(quasiType, afterType); }
}
function maybeReturnType(type) {
if (type == "=>") return cont(typeexpr)
}
function typeprops(type) {
if (type.match(/[\}\)\]]/)) return cont()
if (type == "," || type == ";") return cont(typeprops)
return pass(typeprop, typeprops)
}
function typeprop(type, value) {
if (type == "variable" || cx.style == "keyword") {
cx.marked = "property";
return cont(typeprop)
} else if (value == "?" || type == "number" || type == "string") {
return cont(typeprop)
} else if (type == ":") {
return cont(typeexpr)
} else if (type == "[") {
return cont(expect("variable"), maybetypeOrIn, expect("]"), typeprop)
} else if (type == "(") {
return pass(functiondecl, typeprop)
} else if (!type.match(/[;\}\)\],]/)) {
return cont()
}
}
function quasiType(type, value) {
if (type != "quasi") return pass();
if (value.slice(value.length - 2) != "${") return cont(quasiType);
return cont(typeexpr, continueQuasiType);
}
function continueQuasiType(type) {
if (type == "}") {
cx.marked = "string-2";
cx.state.tokenize = tokenQuasi;
return cont(quasiType);
}
}
function typearg(type, value) {
if (type == "variable" && cx.stream.match(/^\s*[?:]/, false) || value == "?") return cont(typearg)
if (type == ":") return cont(typeexpr)
if (type == "spread") return cont(typearg)
return pass(typeexpr)
}
function afterType(type, value) {
if (value == "<") return cont(pushlex(">"), commasep(typeexpr, ">"), poplex, afterType)
if (value == "|" || type == "." || value == "&") return cont(typeexpr)
if (type == "[") return cont(typeexpr, expect("]"), afterType)
if (value == "extends" || value == "implements") { cx.marked = "keyword"; return cont(typeexpr) }
if (value == "?") return cont(typeexpr, expect(":"), typeexpr)
}
function maybeTypeArgs(_, value) {
if (value == "<") return cont(pushlex(">"), commasep(typeexpr, ">"), poplex, afterType)
}
function typeparam() {
return pass(typeexpr, maybeTypeDefault)
}
function maybeTypeDefault(_, value) {
if (value == "=") return cont(typeexpr)
}
function vardef(_, value) {
if (value == "enum") {cx.marked = "keyword"; return cont(enumdef)}
return pass(pattern, maybetype, maybeAssign, vardefCont);
}
function pattern(type, value) {
if (isTS && isModifier(value)) { cx.marked = "keyword"; return cont(pattern) }
if (type == "variable") { register(value); return cont(); }
if (type == "spread") return cont(pattern);
if (type == "[") return contCommasep(eltpattern, "]");
if (type == "{") return contCommasep(proppattern, "}");
}
function proppattern(type, value) {
if (type == "variable" && !cx.stream.match(/^\s*:/, false)) {
register(value);
return cont(maybeAssign);
}
if (type == "variable") cx.marked = "property";
if (type == "spread") return cont(pattern);
if (type == "}") return pass();
if (type == "[") return cont(expression, expect(']'), expect(':'), proppattern);
return cont(expect(":"), pattern, maybeAssign);
}
function eltpattern() {
return pass(pattern, maybeAssign)
}
function maybeAssign(_type, value) {
if (value == "=") return cont(expressionNoComma);
}
function vardefCont(type) {
if (type == ",") return cont(vardef);
}
function maybeelse(type, value) {
if (type == "keyword b" && value == "else") return cont(pushlex("form", "else"), statement, poplex);
}
function forspec(type, value) {
if (value == "await") return cont(forspec);
if (type == "(") return cont(pushlex(")"), forspec1, poplex);
}
function forspec1(type) {
if (type == "var") return cont(vardef, forspec2);
if (type == "variable") return cont(forspec2);
return pass(forspec2)
}
function forspec2(type, value) {
if (type == ")") return cont()
if (type == ";") return cont(forspec2)
if (value == "in" || value == "of") { cx.marked = "keyword"; return cont(expression, forspec2) }
return pass(expression, forspec2)
}
function functiondef(type, value) {
if (value == "*") {cx.marked = "keyword"; return cont(functiondef);}
if (type == "variable") {register(value); return cont(functiondef);}
if (type == "(") return cont(pushcontext, pushlex(")"), commasep(funarg, ")"), poplex, mayberettype, statement, popcontext);
if (isTS && value == "<") return cont(pushlex(">"), commasep(typeparam, ">"), poplex, functiondef)
}
function functiondecl(type, value) {
if (value == "*") {cx.marked = "keyword"; return cont(functiondecl);}
if (type == "variable") {register(value); return cont(functiondecl);}
if (type == "(") return cont(pushcontext, pushlex(")"), commasep(funarg, ")"), poplex, mayberettype, popcontext);
if (isTS && value == "<") return cont(pushlex(">"), commasep(typeparam, ">"), poplex, functiondecl)
}
function typename(type, value) {
if (type == "keyword" || type == "variable") {
cx.marked = "type";
return cont(typename)
} else if (value == "<") {
return cont(pushlex(">"), commasep(typeparam, ">"), poplex)
}
}
function funarg(type, value) {
if (value == "@") cont(expression, funarg);
if (type == "spread") return cont(funarg);
if (isTS && isModifier(value)) { cx.marked = "keyword"; return cont(funarg); }
if (isTS && type == "this") return cont(maybetype, maybeAssign)
return pass(pattern, maybetype, maybeAssign);
}
function classExpression(type, value) {
// Class expressions may have an optional name.
if (type == "variable") return className(type, value);
return classNameAfter(type, value);
}
function className(type, value) {
if (type == "variable") {register(value); return cont(classNameAfter);}
}
function classNameAfter(type, value) {
if (value == "<") return cont(pushlex(">"), commasep(typeparam, ">"), poplex, classNameAfter)
if (value == "extends" || value == "implements" || (isTS && type == ",")) {
if (value == "implements") cx.marked = "keyword";
return cont(isTS ? typeexpr : expression, classNameAfter);
}
if (type == "{") return cont(pushlex("}"), classBody, poplex);
}
function classBody(type, value) {
if (type == "async" ||
(type == "variable" &&
(value == "static" || value == "get" || value == "set" || (isTS && isModifier(value))) &&
cx.stream.match(/^\s+#?[\w$\xa1-\uffff]/, false))) {
cx.marked = "keyword";
return cont(classBody);
}
if (type == "variable" || cx.style == "keyword") {
cx.marked = "property";
return cont(classfield, classBody);
}
if (type == "number" || type == "string") return cont(classfield, classBody);
if (type == "[")
return cont(expression, maybetype, expect("]"), classfield, classBody)
if (value == "*") {
cx.marked = "keyword";
return cont(classBody);
}
if (isTS && type == "(") return pass(functiondecl, classBody)
if (type == ";" || type == ",") return cont(classBody);
if (type == "}") return cont();
if (value == "@") return cont(expression, classBody)
}
function classfield(type, value) {
if (value == "!") return cont(classfield)
if (value == "?") return cont(classfield)
if (type == ":") return cont(typeexpr, maybeAssign)
if (value == "=") return cont(expressionNoComma)
var context = cx.state.lexical.prev, isInterface = context && context.info == "interface";
return pass(isInterface ? functiondecl : functiondef)
}
function afterExport(type, value) {
if (value == "*") { cx.marked = "keyword"; return cont(maybeFrom, expect(";")); }
if (value == "default") { cx.marked = "keyword"; return cont(expression, expect(";")); }
if (type == "{") return cont(commasep(exportField, "}"), maybeFrom, expect(";"));
return pass(statement);
}
function exportField(type, value) {
if (value == "as") { cx.marked = "keyword"; return cont(expect("variable")); }
if (type == "variable") return pass(expressionNoComma, exportField);
}
function afterImport(type) {
if (type == "string") return cont();
if (type == "(") return pass(expression);
if (type == ".") return pass(maybeoperatorComma);
return pass(importSpec, maybeMoreImports, maybeFrom);
}
function importSpec(type, value) {
if (type == "{") return contCommasep(importSpec, "}");
if (type == "variable") register(value);
if (value == "*") cx.marked = "keyword";
return cont(maybeAs);
}
function maybeMoreImports(type) {
if (type == ",") return cont(importSpec, maybeMoreImports)
}
function maybeAs(_type, value) {
if (value == "as") { cx.marked = "keyword"; return cont(importSpec); }
}
function maybeFrom(_type, value) {
if (value == "from") { cx.marked = "keyword"; return cont(expression); }
}
function arrayLiteral(type) {
if (type == "]") return cont();
return pass(commasep(expressionNoComma, "]"));
}
function enumdef() {
return pass(pushlex("form"), pattern, expect("{"), pushlex("}"), commasep(enummember, "}"), poplex, poplex)
}
function enummember() {
return pass(pattern, maybeAssign);
}
function isContinuedStatement(state, textAfter) {
return state.lastType == "operator" || state.lastType == "," ||
isOperatorChar.test(textAfter.charAt(0)) ||
/[,.]/.test(textAfter.charAt(0));
}
function expressionAllowed(stream, state, backUp) {
return state.tokenize == tokenBase &&
/^(?:operator|sof|keyword [bcd]|case|new|export|default|spread|[\[{}\(,;:]|=>)$/.test(state.lastType) ||
(state.lastType == "quasi" && /\{\s*$/.test(stream.string.slice(0, stream.pos - (backUp || 0))))
}
// Interface
return {
startState: function(basecolumn) {
var state = {
tokenize: tokenBase,
lastType: "sof",
cc: [],
lexical: new JSLexical((basecolumn || 0) - indentUnit, 0, "block", false),
localVars: parserConfig.localVars,
context: parserConfig.localVars && new Context(null, null, false),
indented: basecolumn || 0
};
if (parserConfig.globalVars && typeof parserConfig.globalVars == "object")
state.globalVars = parserConfig.globalVars;
return state;
},
token: function(stream, state) {
if (stream.sol()) {
if (!state.lexical.hasOwnProperty("align"))
state.lexical.align = false;
state.indented = stream.indentation();
findFatArrow(stream, state);
}
if (state.tokenize != tokenComment && stream.eatSpace()) return null;
var style = state.tokenize(stream, state);
if (type == "comment") return style;
state.lastType = type == "operator" && (content == "++" || content == "--") ? "incdec" : type;
return parseJS(state, style, type, content, stream);
},
indent: function(state, textAfter) {
if (state.tokenize == tokenComment || state.tokenize == tokenQuasi) return CodeMirror.Pass;
if (state.tokenize != tokenBase) return 0;
var firstChar = textAfter && textAfter.charAt(0), lexical = state.lexical, top;
// Kludge to prevent 'maybelse' from blocking lexical scope pops
if (!/^\s*else\b/.test(textAfter)) for (var i = state.cc.length - 1; i >= 0; --i) {
var c = state.cc[i];
if (c == poplex) lexical = lexical.prev;
else if (c != maybeelse && c != popcontext) break;
}
while ((lexical.type == "stat" || lexical.type == "form") &&
(firstChar == "}" || ((top = state.cc[state.cc.length - 1]) &&
(top == maybeoperatorComma || top == maybeoperatorNoComma) &&
!/^[,\.=+\-*:?[\(]/.test(textAfter))))
lexical = lexical.prev;
if (statementIndent && lexical.type == ")" && lexical.prev.type == "stat")
lexical = lexical.prev;
var type = lexical.type, closing = firstChar == type;
if (type == "vardef") return lexical.indented + (state.lastType == "operator" || state.lastType == "," ? lexical.info.length + 1 : 0);
else if (type == "form" && firstChar == "{") return lexical.indented;
else if (type == "form") return lexical.indented + indentUnit;
else if (type == "stat")
return lexical.indented + (isContinuedStatement(state, textAfter) ? statementIndent || indentUnit : 0);
else if (lexical.info == "switch" && !closing && parserConfig.doubleIndentSwitch != false)
return lexical.indented + (/^(?:case|default)\b/.test(textAfter) ? indentUnit : 2 * indentUnit);
else if (lexical.align) return lexical.column + (closing ? 0 : 1);
else return lexical.indented + (closing ? 0 : indentUnit);
},
electricInput: /^\s*(?:case .*?:|default:|\{|\})$/,
blockCommentStart: jsonMode ? null : "/*",
blockCommentEnd: jsonMode ? null : "*/",
blockCommentContinue: jsonMode ? null : " * ",
lineComment: jsonMode ? null : "//",
fold: "brace",
closeBrackets: "()[]{}''\"\"``",
helperType: jsonMode ? "json" : "javascript",
jsonldMode: jsonldMode,
jsonMode: jsonMode,
expressionAllowed: expressionAllowed,
skipExpression: function(state) {
parseJS(state, "atom", "atom", "true", new CodeMirror.StringStream("", 2, null));
}
};
});
CodeMirror.registerHelper("wordChars", "javascript", /[\w$]/);
CodeMirror.defineMIME("text/javascript", "javascript");
CodeMirror.defineMIME("text/ecmascript", "javascript");
CodeMirror.defineMIME("application/javascript", "javascript");
CodeMirror.defineMIME("application/x-javascript", "javascript");
CodeMirror.defineMIME("application/ecmascript", "javascript");
CodeMirror.defineMIME("application/json", { name: "javascript", json: true });
CodeMirror.defineMIME("application/x-json", { name: "javascript", json: true });
CodeMirror.defineMIME("application/manifest+json", { name: "javascript", json: true });
CodeMirror.defineMIME("application/ld+json", { name: "javascript", jsonld: true });
CodeMirror.defineMIME("text/typescript", { name: "javascript", typescript: true });
CodeMirror.defineMIME("application/typescript", { name: "javascript", typescript: true });
});
} ());
return javascript.exports;
}
/* Injected with object hook! */
var hasRequiredHtmlmixed;
function requireHtmlmixed () {
if (hasRequiredHtmlmixed) return htmlmixed.exports;
hasRequiredHtmlmixed = 1;
(function (module, exports) {
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: https://codemirror.net/5/LICENSE
(function(mod) {
mod(requireCodemirror(), requireXml(), requireJavascript(), requireCss());
})(function(CodeMirror) {
var defaultTags = {
script: [
["lang", /(javascript|babel)/i, "javascript"],
["type", /^(?:text|application)\/(?:x-)?(?:java|ecma)script$|^module$|^$/i, "javascript"],
["type", /./, "text/plain"],
[null, null, "javascript"]
],
style: [
["lang", /^css$/i, "css"],
["type", /^(text\/)?(x-)?(stylesheet|css)$/i, "css"],
["type", /./, "text/plain"],
[null, null, "css"]
]
};
function maybeBackup(stream, pat, style) {
var cur = stream.current(), close = cur.search(pat);
if (close > -1) {
stream.backUp(cur.length - close);
} else if (cur.match(/<\/?$/)) {
stream.backUp(cur.length);
if (!stream.match(pat, false)) stream.match(cur);
}
return style;
}
var attrRegexpCache = {};
function getAttrRegexp(attr) {
var regexp = attrRegexpCache[attr];
if (regexp) return regexp;
return attrRegexpCache[attr] = new RegExp("\\s+" + attr + "\\s*=\\s*('|\")?([^'\"]+)('|\")?\\s*");
}
function getAttrValue(text, attr) {
var match = text.match(getAttrRegexp(attr));
return match ? /^\s*(.*?)\s*$/.exec(match[2])[1] : ""
}
function getTagRegexp(tagName, anchored) {
return new RegExp((anchored ? "^" : "") + "<\/\\s*" + tagName + "\\s*>", "i");
}
function addTags(from, to) {
for (var tag in from) {
var dest = to[tag] || (to[tag] = []);
var source = from[tag];
for (var i = source.length - 1; i >= 0; i--)
dest.unshift(source[i]);
}
}
function findMatchingMode(tagInfo, tagText) {
for (var i = 0; i < tagInfo.length; i++) {
var spec = tagInfo[i];
if (!spec[0] || spec[1].test(getAttrValue(tagText, spec[0]))) return spec[2];
}
}
CodeMirror.defineMode("htmlmixed", function (config, parserConfig) {
var htmlMode = CodeMirror.getMode(config, {
name: "xml",
htmlMode: true,
multilineTagIndentFactor: parserConfig.multilineTagIndentFactor,
multilineTagIndentPastTag: parserConfig.multilineTagIndentPastTag,
allowMissingTagName: parserConfig.allowMissingTagName,
});
var tags = {};
var configTags = parserConfig && parserConfig.tags, configScript = parserConfig && parserConfig.scriptTypes;
addTags(defaultTags, tags);
if (configTags) addTags(configTags, tags);
if (configScript) for (var i = configScript.length - 1; i >= 0; i--)
tags.script.unshift(["type", configScript[i].matches, configScript[i].mode]);
function html(stream, state) {
var style = htmlMode.token(stream, state.htmlState), tag = /\btag\b/.test(style), tagName;
if (tag && !/[<>\s\/]/.test(stream.current()) &&
(tagName = state.htmlState.tagName && state.htmlState.tagName.toLowerCase()) &&
tags.hasOwnProperty(tagName)) {
state.inTag = tagName + " ";
} else if (state.inTag && tag && />$/.test(stream.current())) {
var inTag = /^([\S]+) (.*)/.exec(state.inTag);
state.inTag = null;
var modeSpec = stream.current() == ">" && findMatchingMode(tags[inTag[1]], inTag[2]);
var mode = CodeMirror.getMode(config, modeSpec);
var endTagA = getTagRegexp(inTag[1], true), endTag = getTagRegexp(inTag[1], false);
state.token = function (stream, state) {
if (stream.match(endTagA, false)) {
state.token = html;
state.localState = state.localMode = null;
return null;
}
return maybeBackup(stream, endTag, state.localMode.token(stream, state.localState));
};
state.localMode = mode;
state.localState = CodeMirror.startState(mode, htmlMode.indent(state.htmlState, "", ""));
} else if (state.inTag) {
state.inTag += stream.current();
if (stream.eol()) state.inTag += " ";
}
return style;
}
return {
startState: function () {
var state = CodeMirror.startState(htmlMode);
return {token: html, inTag: null, localMode: null, localState: null, htmlState: state};
},
copyState: function (state) {
var local;
if (state.localState) {
local = CodeMirror.copyState(state.localMode, state.localState);
}
return {token: state.token, inTag: state.inTag,
localMode: state.localMode, localState: local,
htmlState: CodeMirror.copyState(htmlMode, state.htmlState)};
},
token: function (stream, state) {
return state.token(stream, state);
},
indent: function (state, textAfter, line) {
if (!state.localMode || /^\s*<\//.test(textAfter))
return htmlMode.indent(state.htmlState, textAfter, line);
else if (state.localMode.indent)
return state.localMode.indent(state.localState, textAfter, line);
else
return CodeMirror.Pass;
},
innerMode: function (state) {
return {state: state.localState || state.htmlState, mode: state.localMode || htmlMode};
}
};
}, "xml", "javascript", "css");
CodeMirror.defineMIME("text/html", "htmlmixed");
});
} ());
return htmlmixed.exports;
}
/* Injected with object hook! */
requireHtmlmixed();
/* Injected with object hook! */
requireJavascript();
/* Injected with object hook! */
var markdown = {exports: {}};/* Injected with object hook! */
var meta = {exports: {}};/* Injected with object hook! */
var hasRequiredMeta;
function requireMeta () {
if (hasRequiredMeta) return meta.exports;
hasRequiredMeta = 1;
(function (module, exports) {
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: https://codemirror.net/5/LICENSE
(function(mod) {
mod(requireCodemirror());
})(function(CodeMirror) {
CodeMirror.modeInfo = [
{name: "APL", mime: "text/apl", mode: "apl", ext: ["dyalog", "apl"]},
{name: "PGP", mimes: ["application/pgp", "application/pgp-encrypted", "application/pgp-keys", "application/pgp-signature"], mode: "asciiarmor", ext: ["asc", "pgp", "sig"]},
{name: "ASN.1", mime: "text/x-ttcn-asn", mode: "asn.1", ext: ["asn", "asn1"]},
{name: "Asterisk", mime: "text/x-asterisk", mode: "asterisk", file: /^extensions\.conf$/i},
{name: "Brainfuck", mime: "text/x-brainfuck", mode: "brainfuck", ext: ["b", "bf"]},
{name: "C", mime: "text/x-csrc", mode: "clike", ext: ["c", "h", "ino"]},
{name: "C++", mime: "text/x-c++src", mode: "clike", ext: ["cpp", "c++", "cc", "cxx", "hpp", "h++", "hh", "hxx"], alias: ["cpp"]},
{name: "Cobol", mime: "text/x-cobol", mode: "cobol", ext: ["cob", "cpy", "cbl"]},
{name: "C#", mime: "text/x-csharp", mode: "clike", ext: ["cs"], alias: ["csharp", "cs"]},
{name: "Clojure", mime: "text/x-clojure", mode: "clojure", ext: ["clj", "cljc", "cljx"]},
{name: "ClojureScript", mime: "text/x-clojurescript", mode: "clojure", ext: ["cljs"]},
{name: "Closure Stylesheets (GSS)", mime: "text/x-gss", mode: "css", ext: ["gss"]},
{name: "CMake", mime: "text/x-cmake", mode: "cmake", ext: ["cmake", "cmake.in"], file: /^CMakeLists\.txt$/},
{name: "CoffeeScript", mimes: ["application/vnd.coffeescript", "text/coffeescript", "text/x-coffeescript"], mode: "coffeescript", ext: ["coffee"], alias: ["coffee", "coffee-script"]},
{name: "Common Lisp", mime: "text/x-common-lisp", mode: "commonlisp", ext: ["cl", "lisp", "el"], alias: ["lisp"]},
{name: "Cypher", mime: "application/x-cypher-query", mode: "cypher", ext: ["cyp", "cypher"]},
{name: "Cython", mime: "text/x-cython", mode: "python", ext: ["pyx", "pxd", "pxi"]},
{name: "Crystal", mime: "text/x-crystal", mode: "crystal", ext: ["cr"]},
{name: "CSS", mime: "text/css", mode: "css", ext: ["css"]},
{name: "CQL", mime: "text/x-cassandra", mode: "sql", ext: ["cql"]},
{name: "D", mime: "text/x-d", mode: "d", ext: ["d"]},
{name: "Dart", mimes: ["application/dart", "text/x-dart"], mode: "dart", ext: ["dart"]},
{name: "diff", mime: "text/x-diff", mode: "diff", ext: ["diff", "patch"]},
{name: "Django", mime: "text/x-django", mode: "django"},
{name: "Dockerfile", mime: "text/x-dockerfile", mode: "dockerfile", file: /^Dockerfile$/},
{name: "DTD", mime: "application/xml-dtd", mode: "dtd", ext: ["dtd"]},
{name: "Dylan", mime: "text/x-dylan", mode: "dylan", ext: ["dylan", "dyl", "intr"]},
{name: "EBNF", mime: "text/x-ebnf", mode: "ebnf"},
{name: "ECL", mime: "text/x-ecl", mode: "ecl", ext: ["ecl"]},
{name: "edn", mime: "application/edn", mode: "clojure", ext: ["edn"]},
{name: "Eiffel", mime: "text/x-eiffel", mode: "eiffel", ext: ["e"]},
{name: "Elm", mime: "text/x-elm", mode: "elm", ext: ["elm"]},
{name: "Embedded JavaScript", mime: "application/x-ejs", mode: "htmlembedded", ext: ["ejs"]},
{name: "Embedded Ruby", mime: "application/x-erb", mode: "htmlembedded", ext: ["erb"]},
{name: "Erlang", mime: "text/x-erlang", mode: "erlang", ext: ["erl"]},
{name: "Esper", mime: "text/x-esper", mode: "sql"},
{name: "Factor", mime: "text/x-factor", mode: "factor", ext: ["factor"]},
{name: "FCL", mime: "text/x-fcl", mode: "fcl"},
{name: "Forth", mime: "text/x-forth", mode: "forth", ext: ["forth", "fth", "4th"]},
{name: "Fortran", mime: "text/x-fortran", mode: "fortran", ext: ["f", "for", "f77", "f90", "f95"]},
{name: "F#", mime: "text/x-fsharp", mode: "mllike", ext: ["fs"], alias: ["fsharp"]},
{name: "Gas", mime: "text/x-gas", mode: "gas", ext: ["s"]},
{name: "Gherkin", mime: "text/x-feature", mode: "gherkin", ext: ["feature"]},
{name: "GitHub Flavored Markdown", mime: "text/x-gfm", mode: "gfm", file: /^(readme|contributing|history)\.md$/i},
{name: "Go", mime: "text/x-go", mode: "go", ext: ["go"]},
{name: "Groovy", mime: "text/x-groovy", mode: "groovy", ext: ["groovy", "gradle"], file: /^Jenkinsfile$/},
{name: "HAML", mime: "text/x-haml", mode: "haml", ext: ["haml"]},
{name: "Haskell", mime: "text/x-haskell", mode: "haskell", ext: ["hs"]},
{name: "Haskell (Literate)", mime: "text/x-literate-haskell", mode: "haskell-literate", ext: ["lhs"]},
{name: "Haxe", mime: "text/x-haxe", mode: "haxe", ext: ["hx"]},
{name: "HXML", mime: "text/x-hxml", mode: "haxe", ext: ["hxml"]},
{name: "ASP.NET", mime: "application/x-aspx", mode: "htmlembedded", ext: ["aspx"], alias: ["asp", "aspx"]},
{name: "HTML", mime: "text/html", mode: "htmlmixed", ext: ["html", "htm", "handlebars", "hbs"], alias: ["xhtml"]},
{name: "HTTP", mime: "message/http", mode: "http"},
{name: "IDL", mime: "text/x-idl", mode: "idl", ext: ["pro"]},
{name: "Pug", mime: "text/x-pug", mode: "pug", ext: ["jade", "pug"], alias: ["jade"]},
{name: "Java", mime: "text/x-java", mode: "clike", ext: ["java"]},
{name: "Java Server Pages", mime: "application/x-jsp", mode: "htmlembedded", ext: ["jsp"], alias: ["jsp"]},
{name: "JavaScript", mimes: ["text/javascript", "text/ecmascript", "application/javascript", "application/x-javascript", "application/ecmascript"],
mode: "javascript", ext: ["js"], alias: ["ecmascript", "js", "node"]},
{name: "JSON", mimes: ["application/json", "application/x-json"], mode: "javascript", ext: ["json", "map"], alias: ["json5"]},
{name: "JSON-LD", mime: "application/ld+json", mode: "javascript", ext: ["jsonld"], alias: ["jsonld"]},
{name: "JSX", mime: "text/jsx", mode: "jsx", ext: ["jsx"]},
{name: "Jinja2", mime: "text/jinja2", mode: "jinja2", ext: ["j2", "jinja", "jinja2"]},
{name: "Julia", mime: "text/x-julia", mode: "julia", ext: ["jl"], alias: ["jl"]},
{name: "Kotlin", mime: "text/x-kotlin", mode: "clike", ext: ["kt"]},
{name: "LESS", mime: "text/x-less", mode: "css", ext: ["less"]},
{name: "LiveScript", mime: "text/x-livescript", mode: "livescript", ext: ["ls"], alias: ["ls"]},
{name: "Lua", mime: "text/x-lua", mode: "lua", ext: ["lua"]},
{name: "Markdown", mime: "text/x-markdown", mode: "markdown", ext: ["markdown", "md", "mkd"]},
{name: "mIRC", mime: "text/mirc", mode: "mirc"},
{name: "MariaDB SQL", mime: "text/x-mariadb", mode: "sql"},
{name: "Mathematica", mime: "text/x-mathematica", mode: "mathematica", ext: ["m", "nb", "wl", "wls"]},
{name: "Modelica", mime: "text/x-modelica", mode: "modelica", ext: ["mo"]},
{name: "MUMPS", mime: "text/x-mumps", mode: "mumps", ext: ["mps"]},
{name: "MS SQL", mime: "text/x-mssql", mode: "sql"},
{name: "mbox", mime: "application/mbox", mode: "mbox", ext: ["mbox"]},
{name: "MySQL", mime: "text/x-mysql", mode: "sql"},
{name: "Nginx", mime: "text/x-nginx-conf", mode: "nginx", file: /nginx.*\.conf$/i},
{name: "NSIS", mime: "text/x-nsis", mode: "nsis", ext: ["nsh", "nsi"]},
{name: "NTriples", mimes: ["application/n-triples", "application/n-quads", "text/n-triples"],
mode: "ntriples", ext: ["nt", "nq"]},
{name: "Objective-C", mime: "text/x-objectivec", mode: "clike", ext: ["m"], alias: ["objective-c", "objc"]},
{name: "Objective-C++", mime: "text/x-objectivec++", mode: "clike", ext: ["mm"], alias: ["objective-c++", "objc++"]},
{name: "OCaml", mime: "text/x-ocaml", mode: "mllike", ext: ["ml", "mli", "mll", "mly"]},
{name: "Octave", mime: "text/x-octave", mode: "octave", ext: ["m"]},
{name: "Oz", mime: "text/x-oz", mode: "oz", ext: ["oz"]},
{name: "Pascal", mime: "text/x-pascal", mode: "pascal", ext: ["p", "pas"]},
{name: "PEG.js", mime: "null", mode: "pegjs", ext: ["jsonld"]},
{name: "Perl", mime: "text/x-perl", mode: "perl", ext: ["pl", "pm"]},
{name: "PHP", mimes: ["text/x-php", "application/x-httpd-php", "application/x-httpd-php-open"], mode: "php", ext: ["php", "php3", "php4", "php5", "php7", "phtml"]},
{name: "Pig", mime: "text/x-pig", mode: "pig", ext: ["pig"]},
{name: "Plain Text", mime: "text/plain", mode: "null", ext: ["txt", "text", "conf", "def", "list", "log"]},
{name: "PLSQL", mime: "text/x-plsql", mode: "sql", ext: ["pls"]},
{name: "PostgreSQL", mime: "text/x-pgsql", mode: "sql"},
{name: "PowerShell", mime: "application/x-powershell", mode: "powershell", ext: ["ps1", "psd1", "psm1"]},
{name: "Properties files", mime: "text/x-properties", mode: "properties", ext: ["properties", "ini", "in"], alias: ["ini", "properties"]},
{name: "ProtoBuf", mime: "text/x-protobuf", mode: "protobuf", ext: ["proto"]},
{name: "Python", mime: "text/x-python", mode: "python", ext: ["BUILD", "bzl", "py", "pyw"], file: /^(BUCK|BUILD)$/},
{name: "Puppet", mime: "text/x-puppet", mode: "puppet", ext: ["pp"]},
{name: "Q", mime: "text/x-q", mode: "q", ext: ["q"]},
{name: "R", mime: "text/x-rsrc", mode: "r", ext: ["r", "R"], alias: ["rscript"]},
{name: "reStructuredText", mime: "text/x-rst", mode: "rst", ext: ["rst"], alias: ["rst"]},
{name: "RPM Changes", mime: "text/x-rpm-changes", mode: "rpm"},
{name: "RPM Spec", mime: "text/x-rpm-spec", mode: "rpm", ext: ["spec"]},
{name: "Ruby", mime: "text/x-ruby", mode: "ruby", ext: ["rb"], alias: ["jruby", "macruby", "rake", "rb", "rbx"]},
{name: "Rust", mime: "text/x-rustsrc", mode: "rust", ext: ["rs"]},
{name: "SAS", mime: "text/x-sas", mode: "sas", ext: ["sas"]},
{name: "Sass", mime: "text/x-sass", mode: "sass", ext: ["sass"]},
{name: "Scala", mime: "text/x-scala", mode: "clike", ext: ["scala"]},
{name: "Scheme", mime: "text/x-scheme", mode: "scheme", ext: ["scm", "ss"]},
{name: "SCSS", mime: "text/x-scss", mode: "css", ext: ["scss"]},
{name: "Shell", mimes: ["text/x-sh", "application/x-sh"], mode: "shell", ext: ["sh", "ksh", "bash"], alias: ["bash", "sh", "zsh"], file: /^PKGBUILD$/},
{name: "Sieve", mime: "application/sieve", mode: "sieve", ext: ["siv", "sieve"]},
{name: "Slim", mimes: ["text/x-slim", "application/x-slim"], mode: "slim", ext: ["slim"]},
{name: "Smalltalk", mime: "text/x-stsrc", mode: "smalltalk", ext: ["st"]},
{name: "Smarty", mime: "text/x-smarty", mode: "smarty", ext: ["tpl"]},
{name: "Solr", mime: "text/x-solr", mode: "solr"},
{name: "SML", mime: "text/x-sml", mode: "mllike", ext: ["sml", "sig", "fun", "smackspec"]},
{name: "Soy", mime: "text/x-soy", mode: "soy", ext: ["soy"], alias: ["closure template"]},
{name: "SPARQL", mime: "application/sparql-query", mode: "sparql", ext: ["rq", "sparql"], alias: ["sparul"]},
{name: "Spreadsheet", mime: "text/x-spreadsheet", mode: "spreadsheet", alias: ["excel", "formula"]},
{name: "SQL", mime: "text/x-sql", mode: "sql", ext: ["sql"]},
{name: "SQLite", mime: "text/x-sqlite", mode: "sql"},
{name: "Squirrel", mime: "text/x-squirrel", mode: "clike", ext: ["nut"]},
{name: "Stylus", mime: "text/x-styl", mode: "stylus", ext: ["styl"]},
{name: "Swift", mime: "text/x-swift", mode: "swift", ext: ["swift"]},
{name: "sTeX", mime: "text/x-stex", mode: "stex"},
{name: "LaTeX", mime: "text/x-latex", mode: "stex", ext: ["text", "ltx", "tex"], alias: ["tex"]},
{name: "SystemVerilog", mime: "text/x-systemverilog", mode: "verilog", ext: ["v", "sv", "svh"]},
{name: "Tcl", mime: "text/x-tcl", mode: "tcl", ext: ["tcl"]},
{name: "Textile", mime: "text/x-textile", mode: "textile", ext: ["textile"]},
{name: "TiddlyWiki", mime: "text/x-tiddlywiki", mode: "tiddlywiki"},
{name: "Tiki wiki", mime: "text/tiki", mode: "tiki"},
{name: "TOML", mime: "text/x-toml", mode: "toml", ext: ["toml"]},
{name: "Tornado", mime: "text/x-tornado", mode: "tornado"},
{name: "troff", mime: "text/troff", mode: "troff", ext: ["1", "2", "3", "4", "5", "6", "7", "8", "9"]},
{name: "TTCN", mime: "text/x-ttcn", mode: "ttcn", ext: ["ttcn", "ttcn3", "ttcnpp"]},
{name: "TTCN_CFG", mime: "text/x-ttcn-cfg", mode: "ttcn-cfg", ext: ["cfg"]},
{name: "Turtle", mime: "text/turtle", mode: "turtle", ext: ["ttl"]},
{name: "TypeScript", mime: "application/typescript", mode: "javascript", ext: ["ts"], alias: ["ts"]},
{name: "TypeScript-JSX", mime: "text/typescript-jsx", mode: "jsx", ext: ["tsx"], alias: ["tsx"]},
{name: "Twig", mime: "text/x-twig", mode: "twig"},
{name: "Web IDL", mime: "text/x-webidl", mode: "webidl", ext: ["webidl"]},
{name: "VB.NET", mime: "text/x-vb", mode: "vb", ext: ["vb"]},
{name: "VBScript", mime: "text/vbscript", mode: "vbscript", ext: ["vbs"]},
{name: "Velocity", mime: "text/velocity", mode: "velocity", ext: ["vtl"]},
{name: "Verilog", mime: "text/x-verilog", mode: "verilog", ext: ["v"]},
{name: "VHDL", mime: "text/x-vhdl", mode: "vhdl", ext: ["vhd", "vhdl"]},
{name: "Vue.js Component", mimes: ["script/x-vue", "text/x-vue"], mode: "vue", ext: ["vue"]},
{name: "XML", mimes: ["application/xml", "text/xml"], mode: "xml", ext: ["xml", "xsl", "xsd", "svg"], alias: ["rss", "wsdl", "xsd"]},
{name: "XQuery", mime: "application/xquery", mode: "xquery", ext: ["xy", "xquery"]},
{name: "Yacas", mime: "text/x-yacas", mode: "yacas", ext: ["ys"]},
{name: "YAML", mimes: ["text/x-yaml", "text/yaml"], mode: "yaml", ext: ["yaml", "yml"], alias: ["yml"]},
{name: "Z80", mime: "text/x-z80", mode: "z80", ext: ["z80"]},
{name: "mscgen", mime: "text/x-mscgen", mode: "mscgen", ext: ["mscgen", "mscin", "msc"]},
{name: "xu", mime: "text/x-xu", mode: "mscgen", ext: ["xu"]},
{name: "msgenny", mime: "text/x-msgenny", mode: "mscgen", ext: ["msgenny"]},
{name: "WebAssembly", mime: "text/webassembly", mode: "wast", ext: ["wat", "wast"]},
];
// Ensure all modes have a mime property for backwards compatibility
for (var i = 0; i < CodeMirror.modeInfo.length; i++) {
var info = CodeMirror.modeInfo[i];
if (info.mimes) info.mime = info.mimes[0];
}
CodeMirror.findModeByMIME = function(mime) {
mime = mime.toLowerCase();
for (var i = 0; i < CodeMirror.modeInfo.length; i++) {
var info = CodeMirror.modeInfo[i];
if (info.mime == mime) return info;
if (info.mimes) for (var j = 0; j < info.mimes.length; j++)
if (info.mimes[j] == mime) return info;
}
if (/\+xml$/.test(mime)) return CodeMirror.findModeByMIME("application/xml")
if (/\+json$/.test(mime)) return CodeMirror.findModeByMIME("application/json")
};
CodeMirror.findModeByExtension = function(ext) {
ext = ext.toLowerCase();
for (var i = 0; i < CodeMirror.modeInfo.length; i++) {
var info = CodeMirror.modeInfo[i];
if (info.ext) for (var j = 0; j < info.ext.length; j++)
if (info.ext[j] == ext) return info;
}
};
CodeMirror.findModeByFileName = function(filename) {
for (var i = 0; i < CodeMirror.modeInfo.length; i++) {
var info = CodeMirror.modeInfo[i];
if (info.file && info.file.test(filename)) return info;
}
var dot = filename.lastIndexOf(".");
var ext = dot > -1 && filename.substring(dot + 1, filename.length);
if (ext) return CodeMirror.findModeByExtension(ext);
};
CodeMirror.findModeByName = function(name) {
name = name.toLowerCase();
for (var i = 0; i < CodeMirror.modeInfo.length; i++) {
var info = CodeMirror.modeInfo[i];
if (info.name.toLowerCase() == name) return info;
if (info.alias) for (var j = 0; j < info.alias.length; j++)
if (info.alias[j].toLowerCase() == name) return info;
}
};
});
} ());
return meta.exports;
}
/* Injected with object hook! */
var hasRequiredMarkdown;
function requireMarkdown () {
if (hasRequiredMarkdown) return markdown.exports;
hasRequiredMarkdown = 1;
(function (module, exports) {
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: https://codemirror.net/5/LICENSE
(function(mod) {
mod(requireCodemirror(), requireXml(), requireMeta());
})(function(CodeMirror) {
CodeMirror.defineMode("markdown", function(cmCfg, modeCfg) {
var htmlMode = CodeMirror.getMode(cmCfg, "text/html");
var htmlModeMissing = htmlMode.name == "null";
function getMode(name) {
if (CodeMirror.findModeByName) {
var found = CodeMirror.findModeByName(name);
if (found) name = found.mime || found.mimes[0];
}
var mode = CodeMirror.getMode(cmCfg, name);
return mode.name == "null" ? null : mode;
}
// Should characters that affect highlighting be highlighted separate?
// Does not include characters that will be output (such as `1.` and `-` for lists)
if (modeCfg.highlightFormatting === undefined)
modeCfg.highlightFormatting = false;
// Maximum number of nested blockquotes. Set to 0 for infinite nesting.
// Excess `>` will emit `error` token.
if (modeCfg.maxBlockquoteDepth === undefined)
modeCfg.maxBlockquoteDepth = 0;
// Turn on task lists? ("- [ ] " and "- [x] ")
if (modeCfg.taskLists === undefined) modeCfg.taskLists = false;
// Turn on strikethrough syntax
if (modeCfg.strikethrough === undefined)
modeCfg.strikethrough = false;
if (modeCfg.emoji === undefined)
modeCfg.emoji = false;
if (modeCfg.fencedCodeBlockHighlighting === undefined)
modeCfg.fencedCodeBlockHighlighting = true;
if (modeCfg.fencedCodeBlockDefaultMode === undefined)
modeCfg.fencedCodeBlockDefaultMode = 'text/plain';
if (modeCfg.xml === undefined)
modeCfg.xml = true;
// Allow token types to be overridden by user-provided token types.
if (modeCfg.tokenTypeOverrides === undefined)
modeCfg.tokenTypeOverrides = {};
var tokenTypes = {
header: "header",
code: "comment",
quote: "quote",
list1: "variable-2",
list2: "variable-3",
list3: "keyword",
hr: "hr",
image: "image",
imageAltText: "image-alt-text",
imageMarker: "image-marker",
formatting: "formatting",
linkInline: "link",
linkEmail: "link",
linkText: "link",
linkHref: "string",
em: "em",
strong: "strong",
strikethrough: "strikethrough",
emoji: "builtin"
};
for (var tokenType in tokenTypes) {
if (tokenTypes.hasOwnProperty(tokenType) && modeCfg.tokenTypeOverrides[tokenType]) {
tokenTypes[tokenType] = modeCfg.tokenTypeOverrides[tokenType];
}
}
var hrRE = /^([*\-_])(?:\s*\1){2,}\s*$/
, listRE = /^(?:[*\-+]|^[0-9]+([.)]))\s+/
, taskListRE = /^\[(x| )\](?=\s)/i // Must follow listRE
, atxHeaderRE = modeCfg.allowAtxHeaderWithoutSpace ? /^(#+)/ : /^(#+)(?: |$)/
, setextHeaderRE = /^ {0,3}(?:\={1,}|-{2,})\s*$/
, textRE = /^[^#!\[\]*_\\<>` "'(~:]+/
, fencedCodeRE = /^(~~~+|```+)[ \t]*([\w\/+#-]*)[^\n`]*$/
, linkDefRE = /^\s*\[[^\]]+?\]:.*$/ // naive link-definition
, punctuation = /[!"#$%&'()*+,\-.\/:;<=>?@\[\\\]^_`{|}~\xA1\xA7\xAB\xB6\xB7\xBB\xBF\u037E\u0387\u055A-\u055F\u0589\u058A\u05BE\u05C0\u05C3\u05C6\u05F3\u05F4\u0609\u060A\u060C\u060D\u061B\u061E\u061F\u066A-\u066D\u06D4\u0700-\u070D\u07F7-\u07F9\u0830-\u083E\u085E\u0964\u0965\u0970\u0AF0\u0DF4\u0E4F\u0E5A\u0E5B\u0F04-\u0F12\u0F14\u0F3A-\u0F3D\u0F85\u0FD0-\u0FD4\u0FD9\u0FDA\u104A-\u104F\u10FB\u1360-\u1368\u1400\u166D\u166E\u169B\u169C\u16EB-\u16ED\u1735\u1736\u17D4-\u17D6\u17D8-\u17DA\u1800-\u180A\u1944\u1945\u1A1E\u1A1F\u1AA0-\u1AA6\u1AA8-\u1AAD\u1B5A-\u1B60\u1BFC-\u1BFF\u1C3B-\u1C3F\u1C7E\u1C7F\u1CC0-\u1CC7\u1CD3\u2010-\u2027\u2030-\u2043\u2045-\u2051\u2053-\u205E\u207D\u207E\u208D\u208E\u2308-\u230B\u2329\u232A\u2768-\u2775\u27C5\u27C6\u27E6-\u27EF\u2983-\u2998\u29D8-\u29DB\u29FC\u29FD\u2CF9-\u2CFC\u2CFE\u2CFF\u2D70\u2E00-\u2E2E\u2E30-\u2E42\u3001-\u3003\u3008-\u3011\u3014-\u301F\u3030\u303D\u30A0\u30FB\uA4FE\uA4FF\uA60D-\uA60F\uA673\uA67E\uA6F2-\uA6F7\uA874-\uA877\uA8CE\uA8CF\uA8F8-\uA8FA\uA8FC\uA92E\uA92F\uA95F\uA9C1-\uA9CD\uA9DE\uA9DF\uAA5C-\uAA5F\uAADE\uAADF\uAAF0\uAAF1\uABEB\uFD3E\uFD3F\uFE10-\uFE19\uFE30-\uFE52\uFE54-\uFE61\uFE63\uFE68\uFE6A\uFE6B\uFF01-\uFF03\uFF05-\uFF0A\uFF0C-\uFF0F\uFF1A\uFF1B\uFF1F\uFF20\uFF3B-\uFF3D\uFF3F\uFF5B\uFF5D\uFF5F-\uFF65]|\uD800[\uDD00-\uDD02\uDF9F\uDFD0]|\uD801\uDD6F|\uD802[\uDC57\uDD1F\uDD3F\uDE50-\uDE58\uDE7F\uDEF0-\uDEF6\uDF39-\uDF3F\uDF99-\uDF9C]|\uD804[\uDC47-\uDC4D\uDCBB\uDCBC\uDCBE-\uDCC1\uDD40-\uDD43\uDD74\uDD75\uDDC5-\uDDC9\uDDCD\uDDDB\uDDDD-\uDDDF\uDE38-\uDE3D\uDEA9]|\uD805[\uDCC6\uDDC1-\uDDD7\uDE41-\uDE43\uDF3C-\uDF3E]|\uD809[\uDC70-\uDC74]|\uD81A[\uDE6E\uDE6F\uDEF5\uDF37-\uDF3B\uDF44]|\uD82F\uDC9F|\uD836[\uDE87-\uDE8B]/
, expandedTab = " "; // CommonMark specifies tab as 4 spaces
function switchInline(stream, state, f) {
state.f = state.inline = f;
return f(stream, state);
}
function switchBlock(stream, state, f) {
state.f = state.block = f;
return f(stream, state);
}
function lineIsEmpty(line) {
return !line || !/\S/.test(line.string)
}
// Blocks
function blankLine(state) {
// Reset linkTitle state
state.linkTitle = false;
state.linkHref = false;
state.linkText = false;
// Reset EM state
state.em = false;
// Reset STRONG state
state.strong = false;
// Reset strikethrough state
state.strikethrough = false;
// Reset state.quote
state.quote = 0;
// Reset state.indentedCode
state.indentedCode = false;
if (state.f == htmlBlock) {
var exit = htmlModeMissing;
if (!exit) {
var inner = CodeMirror.innerMode(htmlMode, state.htmlState);
exit = inner.mode.name == "xml" && inner.state.tagStart === null &&
(!inner.state.context && inner.state.tokenize.isInText);
}
if (exit) {
state.f = inlineNormal;
state.block = blockNormal;
state.htmlState = null;
}
}
// Reset state.trailingSpace
state.trailingSpace = 0;
state.trailingSpaceNewLine = false;
// Mark this line as blank
state.prevLine = state.thisLine;
state.thisLine = {stream: null};
return null;
}
function blockNormal(stream, state) {
var firstTokenOnLine = stream.column() === state.indentation;
var prevLineLineIsEmpty = lineIsEmpty(state.prevLine.stream);
var prevLineIsIndentedCode = state.indentedCode;
var prevLineIsHr = state.prevLine.hr;
var prevLineIsList = state.list !== false;
var maxNonCodeIndentation = (state.listStack[state.listStack.length - 1] || 0) + 3;
state.indentedCode = false;
var lineIndentation = state.indentation;
// compute once per line (on first token)
if (state.indentationDiff === null) {
state.indentationDiff = state.indentation;
if (prevLineIsList) {
state.list = null;
// While this list item's marker's indentation is less than the deepest
// list item's content's indentation,pop the deepest list item
// indentation off the stack, and update block indentation state
while (lineIndentation < state.listStack[state.listStack.length - 1]) {
state.listStack.pop();
if (state.listStack.length) {
state.indentation = state.listStack[state.listStack.length - 1];
// less than the first list's indent -> the line is no longer a list
} else {
state.list = false;
}
}
if (state.list !== false) {
state.indentationDiff = lineIndentation - state.listStack[state.listStack.length - 1];
}
}
}
// not comprehensive (currently only for setext detection purposes)
var allowsInlineContinuation = (
!prevLineLineIsEmpty && !prevLineIsHr && !state.prevLine.header &&
(!prevLineIsList || !prevLineIsIndentedCode) &&
!state.prevLine.fencedCodeEnd
);
var isHr = (state.list === false || prevLineIsHr || prevLineLineIsEmpty) &&
state.indentation <= maxNonCodeIndentation && stream.match(hrRE);
var match = null;
if (state.indentationDiff >= 4 && (prevLineIsIndentedCode || state.prevLine.fencedCodeEnd ||
state.prevLine.header || prevLineLineIsEmpty)) {
stream.skipToEnd();
state.indentedCode = true;
return tokenTypes.code;
} else if (stream.eatSpace()) {
return null;
} else if (firstTokenOnLine && state.indentation <= maxNonCodeIndentation && (match = stream.match(atxHeaderRE)) && match[1].length <= 6) {
state.quote = 0;
state.header = match[1].length;
state.thisLine.header = true;
if (modeCfg.highlightFormatting) state.formatting = "header";
state.f = state.inline;
return getType(state);
} else if (state.indentation <= maxNonCodeIndentation && stream.eat('>')) {
state.quote = firstTokenOnLine ? 1 : state.quote + 1;
if (modeCfg.highlightFormatting) state.formatting = "quote";
stream.eatSpace();
return getType(state);
} else if (!isHr && !state.setext && firstTokenOnLine && state.indentation <= maxNonCodeIndentation && (match = stream.match(listRE))) {
var listType = match[1] ? "ol" : "ul";
state.indentation = lineIndentation + stream.current().length;
state.list = true;
state.quote = 0;
// Add this list item's content's indentation to the stack
state.listStack.push(state.indentation);
// Reset inline styles which shouldn't propagate across list items
state.em = false;
state.strong = false;
state.code = false;
state.strikethrough = false;
if (modeCfg.taskLists && stream.match(taskListRE, false)) {
state.taskList = true;
}
state.f = state.inline;
if (modeCfg.highlightFormatting) state.formatting = ["list", "list-" + listType];
return getType(state);
} else if (firstTokenOnLine && state.indentation <= maxNonCodeIndentation && (match = stream.match(fencedCodeRE, true))) {
state.quote = 0;
state.fencedEndRE = new RegExp(match[1] + "+ *$");
// try switching mode
state.localMode = modeCfg.fencedCodeBlockHighlighting && getMode(match[2] || modeCfg.fencedCodeBlockDefaultMode );
if (state.localMode) state.localState = CodeMirror.startState(state.localMode);
state.f = state.block = local;
if (modeCfg.highlightFormatting) state.formatting = "code-block";
state.code = -1;
return getType(state);
// SETEXT has lowest block-scope precedence after HR, so check it after
// the others (code, blockquote, list...)
} else if (
// if setext set, indicates line after ---/===
state.setext || (
// line before ---/===
(!allowsInlineContinuation || !prevLineIsList) && !state.quote && state.list === false &&
!state.code && !isHr && !linkDefRE.test(stream.string) &&
(match = stream.lookAhead(1)) && (match = match.match(setextHeaderRE))
)
) {
if ( !state.setext ) {
state.header = match[0].charAt(0) == '=' ? 1 : 2;
state.setext = state.header;
} else {
state.header = state.setext;
// has no effect on type so we can reset it now
state.setext = 0;
stream.skipToEnd();
if (modeCfg.highlightFormatting) state.formatting = "header";
}
state.thisLine.header = true;
state.f = state.inline;
return getType(state);
} else if (isHr) {
stream.skipToEnd();
state.hr = true;
state.thisLine.hr = true;
return tokenTypes.hr;
} else if (stream.peek() === '[') {
return switchInline(stream, state, footnoteLink);
}
return switchInline(stream, state, state.inline);
}
function htmlBlock(stream, state) {
var style = htmlMode.token(stream, state.htmlState);
if (!htmlModeMissing) {
var inner = CodeMirror.innerMode(htmlMode, state.htmlState);
if ((inner.mode.name == "xml" && inner.state.tagStart === null &&
(!inner.state.context && inner.state.tokenize.isInText)) ||
(state.md_inside && stream.current().indexOf(">") > -1)) {
state.f = inlineNormal;
state.block = blockNormal;
state.htmlState = null;
}
}
return style;
}
function local(stream, state) {
var currListInd = state.listStack[state.listStack.length - 1] || 0;
var hasExitedList = state.indentation < currListInd;
var maxFencedEndInd = currListInd + 3;
if (state.fencedEndRE && state.indentation <= maxFencedEndInd && (hasExitedList || stream.match(state.fencedEndRE))) {
if (modeCfg.highlightFormatting) state.formatting = "code-block";
var returnType;
if (!hasExitedList) returnType = getType(state);
state.localMode = state.localState = null;
state.block = blockNormal;
state.f = inlineNormal;
state.fencedEndRE = null;
state.code = 0;
state.thisLine.fencedCodeEnd = true;
if (hasExitedList) return switchBlock(stream, state, state.block);
return returnType;
} else if (state.localMode) {
return state.localMode.token(stream, state.localState);
} else {
stream.skipToEnd();
return tokenTypes.code;
}
}
// Inline
function getType(state) {
var styles = [];
if (state.formatting) {
styles.push(tokenTypes.formatting);
if (typeof state.formatting === "string") state.formatting = [state.formatting];
for (var i = 0; i < state.formatting.length; i++) {
styles.push(tokenTypes.formatting + "-" + state.formatting[i]);
if (state.formatting[i] === "header") {
styles.push(tokenTypes.formatting + "-" + state.formatting[i] + "-" + state.header);
}
// Add `formatting-quote` and `formatting-quote-#` for blockquotes
// Add `error` instead if the maximum blockquote nesting depth is passed
if (state.formatting[i] === "quote") {
if (!modeCfg.maxBlockquoteDepth || modeCfg.maxBlockquoteDepth >= state.quote) {
styles.push(tokenTypes.formatting + "-" + state.formatting[i] + "-" + state.quote);
} else {
styles.push("error");
}
}
}
}
if (state.taskOpen) {
styles.push("meta");
return styles.length ? styles.join(' ') : null;
}
if (state.taskClosed) {
styles.push("property");
return styles.length ? styles.join(' ') : null;
}
if (state.linkHref) {
styles.push(tokenTypes.linkHref, "url");
} else { // Only apply inline styles to non-url text
if (state.strong) { styles.push(tokenTypes.strong); }
if (state.em) { styles.push(tokenTypes.em); }
if (state.strikethrough) { styles.push(tokenTypes.strikethrough); }
if (state.emoji) { styles.push(tokenTypes.emoji); }
if (state.linkText) { styles.push(tokenTypes.linkText); }
if (state.code) { styles.push(tokenTypes.code); }
if (state.image) { styles.push(tokenTypes.image); }
if (state.imageAltText) { styles.push(tokenTypes.imageAltText, "link"); }
if (state.imageMarker) { styles.push(tokenTypes.imageMarker); }
}
if (state.header) { styles.push(tokenTypes.header, tokenTypes.header + "-" + state.header); }
if (state.quote) {
styles.push(tokenTypes.quote);
// Add `quote-#` where the maximum for `#` is modeCfg.maxBlockquoteDepth
if (!modeCfg.maxBlockquoteDepth || modeCfg.maxBlockquoteDepth >= state.quote) {
styles.push(tokenTypes.quote + "-" + state.quote);
} else {
styles.push(tokenTypes.quote + "-" + modeCfg.maxBlockquoteDepth);
}
}
if (state.list !== false) {
var listMod = (state.listStack.length - 1) % 3;
if (!listMod) {
styles.push(tokenTypes.list1);
} else if (listMod === 1) {
styles.push(tokenTypes.list2);
} else {
styles.push(tokenTypes.list3);
}
}
if (state.trailingSpaceNewLine) {
styles.push("trailing-space-new-line");
} else if (state.trailingSpace) {
styles.push("trailing-space-" + (state.trailingSpace % 2 ? "a" : "b"));
}
return styles.length ? styles.join(' ') : null;
}
function handleText(stream, state) {
if (stream.match(textRE, true)) {
return getType(state);
}
return undefined;
}
function inlineNormal(stream, state) {
var style = state.text(stream, state);
if (typeof style !== 'undefined')
return style;
if (state.list) { // List marker (*, +, -, 1., etc)
state.list = null;
return getType(state);
}
if (state.taskList) {
var taskOpen = stream.match(taskListRE, true)[1] === " ";
if (taskOpen) state.taskOpen = true;
else state.taskClosed = true;
if (modeCfg.highlightFormatting) state.formatting = "task";
state.taskList = false;
return getType(state);
}
state.taskOpen = false;
state.taskClosed = false;
if (state.header && stream.match(/^#+$/, true)) {
if (modeCfg.highlightFormatting) state.formatting = "header";
return getType(state);
}
var ch = stream.next();
// Matches link titles present on next line
if (state.linkTitle) {
state.linkTitle = false;
var matchCh = ch;
if (ch === '(') {
matchCh = ')';
}
matchCh = (matchCh+'').replace(/([.?*+^\[\]\\(){}|-])/g, "\\$1");
var regex = '^\\s*(?:[^' + matchCh + '\\\\]+|\\\\\\\\|\\\\.)' + matchCh;
if (stream.match(new RegExp(regex), true)) {
return tokenTypes.linkHref;
}
}
// If this block is changed, it may need to be updated in GFM mode
if (ch === '`') {
var previousFormatting = state.formatting;
if (modeCfg.highlightFormatting) state.formatting = "code";
stream.eatWhile('`');
var count = stream.current().length;
if (state.code == 0 && (!state.quote || count == 1)) {
state.code = count;
return getType(state)
} else if (count == state.code) { // Must be exact
var t = getType(state);
state.code = 0;
return t
} else {
state.formatting = previousFormatting;
return getType(state)
}
} else if (state.code) {
return getType(state);
}
if (ch === '\\') {
stream.next();
if (modeCfg.highlightFormatting) {
var type = getType(state);
var formattingEscape = tokenTypes.formatting + "-escape";
return type ? type + " " + formattingEscape : formattingEscape;
}
}
if (ch === '!' && stream.match(/\[[^\]]*\] ?(?:\(|\[)/, false)) {
state.imageMarker = true;
state.image = true;
if (modeCfg.highlightFormatting) state.formatting = "image";
return getType(state);
}
if (ch === '[' && state.imageMarker && stream.match(/[^\]]*\](\(.*?\)| ?\[.*?\])/, false)) {
state.imageMarker = false;
state.imageAltText = true;
if (modeCfg.highlightFormatting) state.formatting = "image";
return getType(state);
}
if (ch === ']' && state.imageAltText) {
if (modeCfg.highlightFormatting) state.formatting = "image";
var type = getType(state);
state.imageAltText = false;
state.image = false;
state.inline = state.f = linkHref;
return type;
}
if (ch === '[' && !state.image) {
if (state.linkText && stream.match(/^.*?\]/)) return getType(state)
state.linkText = true;
if (modeCfg.highlightFormatting) state.formatting = "link";
return getType(state);
}
if (ch === ']' && state.linkText) {
if (modeCfg.highlightFormatting) state.formatting = "link";
var type = getType(state);
state.linkText = false;
state.inline = state.f = stream.match(/\(.*?\)| ?\[.*?\]/, false) ? linkHref : inlineNormal;
return type;
}
if (ch === '<' && stream.match(/^(https?|ftps?):\/\/(?:[^\\>]|\\.)+>/, false)) {
state.f = state.inline = linkInline;
if (modeCfg.highlightFormatting) state.formatting = "link";
var type = getType(state);
if (type){
type += " ";
} else {
type = "";
}
return type + tokenTypes.linkInline;
}
if (ch === '<' && stream.match(/^[^> \\]+@(?:[^\\>]|\\.)+>/, false)) {
state.f = state.inline = linkInline;
if (modeCfg.highlightFormatting) state.formatting = "link";
var type = getType(state);
if (type){
type += " ";
} else {
type = "";
}
return type + tokenTypes.linkEmail;
}
if (modeCfg.xml && ch === '<' && stream.match(/^(!--|\?|!\[CDATA\[|[a-z][a-z0-9-]*(?:\s+[a-z_:.\-]+(?:\s*=\s*[^>]+)?)*\s*(?:>|$))/i, false)) {
var end = stream.string.indexOf(">", stream.pos);
if (end != -1) {
var atts = stream.string.substring(stream.start, end);
if (/markdown\s*=\s*('|"){0,1}1('|"){0,1}/.test(atts)) state.md_inside = true;
}
stream.backUp(1);
state.htmlState = CodeMirror.startState(htmlMode);
return switchBlock(stream, state, htmlBlock);
}
if (modeCfg.xml && ch === '<' && stream.match(/^\/\w*?>/)) {
state.md_inside = false;
return "tag";
} else if (ch === "*" || ch === "_") {
var len = 1, before = stream.pos == 1 ? " " : stream.string.charAt(stream.pos - 2);
while (len < 3 && stream.eat(ch)) len++;
var after = stream.peek() || " ";
// See http://spec.commonmark.org/0.27/#emphasis-and-strong-emphasis
var leftFlanking = !/\s/.test(after) && (!punctuation.test(after) || /\s/.test(before) || punctuation.test(before));
var rightFlanking = !/\s/.test(before) && (!punctuation.test(before) || /\s/.test(after) || punctuation.test(after));
var setEm = null, setStrong = null;
if (len % 2) { // Em
if (!state.em && leftFlanking && (ch === "*" || !rightFlanking || punctuation.test(before)))
setEm = true;
else if (state.em == ch && rightFlanking && (ch === "*" || !leftFlanking || punctuation.test(after)))
setEm = false;
}
if (len > 1) { // Strong
if (!state.strong && leftFlanking && (ch === "*" || !rightFlanking || punctuation.test(before)))
setStrong = true;
else if (state.strong == ch && rightFlanking && (ch === "*" || !leftFlanking || punctuation.test(after)))
setStrong = false;
}
if (setStrong != null || setEm != null) {
if (modeCfg.highlightFormatting) state.formatting = setEm == null ? "strong" : setStrong == null ? "em" : "strong em";
if (setEm === true) state.em = ch;
if (setStrong === true) state.strong = ch;
var t = getType(state);
if (setEm === false) state.em = false;
if (setStrong === false) state.strong = false;
return t
}
} else if (ch === ' ') {
if (stream.eat('*') || stream.eat('_')) { // Probably surrounded by spaces
if (stream.peek() === ' ') { // Surrounded by spaces, ignore
return getType(state);
} else { // Not surrounded by spaces, back up pointer
stream.backUp(1);
}
}
}
if (modeCfg.strikethrough) {
if (ch === '~' && stream.eatWhile(ch)) {
if (state.strikethrough) {// Remove strikethrough
if (modeCfg.highlightFormatting) state.formatting = "strikethrough";
var t = getType(state);
state.strikethrough = false;
return t;
} else if (stream.match(/^[^\s]/, false)) {// Add strikethrough
state.strikethrough = true;
if (modeCfg.highlightFormatting) state.formatting = "strikethrough";
return getType(state);
}
} else if (ch === ' ') {
if (stream.match('~~', true)) { // Probably surrounded by space
if (stream.peek() === ' ') { // Surrounded by spaces, ignore
return getType(state);
} else { // Not surrounded by spaces, back up pointer
stream.backUp(2);
}
}
}
}
if (modeCfg.emoji && ch === ":" && stream.match(/^(?:[a-z_\d+][a-z_\d+-]*|\-[a-z_\d+][a-z_\d+-]*):/)) {
state.emoji = true;
if (modeCfg.highlightFormatting) state.formatting = "emoji";
var retType = getType(state);
state.emoji = false;
return retType;
}
if (ch === ' ') {
if (stream.match(/^ +$/, false)) {
state.trailingSpace++;
} else if (state.trailingSpace) {
state.trailingSpaceNewLine = true;
}
}
return getType(state);
}
function linkInline(stream, state) {
var ch = stream.next();
if (ch === ">") {
state.f = state.inline = inlineNormal;
if (modeCfg.highlightFormatting) state.formatting = "link";
var type = getType(state);
if (type){
type += " ";
} else {
type = "";
}
return type + tokenTypes.linkInline;
}
stream.match(/^[^>]+/, true);
return tokenTypes.linkInline;
}
function linkHref(stream, state) {
// Check if space, and return NULL if so (to avoid marking the space)
if(stream.eatSpace()){
return null;
}
var ch = stream.next();
if (ch === '(' || ch === '[') {
state.f = state.inline = getLinkHrefInside(ch === "(" ? ")" : "]");
if (modeCfg.highlightFormatting) state.formatting = "link-string";
state.linkHref = true;
return getType(state);
}
return 'error';
}
var linkRE = {
")": /^(?:[^\\\(\)]|\\.|\((?:[^\\\(\)]|\\.)*\))*?(?=\))/,
"]": /^(?:[^\\\[\]]|\\.|\[(?:[^\\\[\]]|\\.)*\])*?(?=\])/
};
function getLinkHrefInside(endChar) {
return function(stream, state) {
var ch = stream.next();
if (ch === endChar) {
state.f = state.inline = inlineNormal;
if (modeCfg.highlightFormatting) state.formatting = "link-string";
var returnState = getType(state);
state.linkHref = false;
return returnState;
}
stream.match(linkRE[endChar]);
state.linkHref = true;
return getType(state);
};
}
function footnoteLink(stream, state) {
if (stream.match(/^([^\]\\]|\\.)*\]:/, false)) {
state.f = footnoteLinkInside;
stream.next(); // Consume [
if (modeCfg.highlightFormatting) state.formatting = "link";
state.linkText = true;
return getType(state);
}
return switchInline(stream, state, inlineNormal);
}
function footnoteLinkInside(stream, state) {
if (stream.match(']:', true)) {
state.f = state.inline = footnoteUrl;
if (modeCfg.highlightFormatting) state.formatting = "link";
var returnType = getType(state);
state.linkText = false;
return returnType;
}
stream.match(/^([^\]\\]|\\.)+/, true);
return tokenTypes.linkText;
}
function footnoteUrl(stream, state) {
// Check if space, and return NULL if so (to avoid marking the space)
if(stream.eatSpace()){
return null;
}
// Match URL
stream.match(/^[^\s]+/, true);
// Check for link title
if (stream.peek() === undefined) { // End of line, set flag to check next line
state.linkTitle = true;
} else { // More content on line, check if link title
stream.match(/^(?:\s+(?:"(?:[^"\\]|\\.)+"|'(?:[^'\\]|\\.)+'|\((?:[^)\\]|\\.)+\)))?/, true);
}
state.f = state.inline = inlineNormal;
return tokenTypes.linkHref + " url";
}
var mode = {
startState: function() {
return {
f: blockNormal,
prevLine: {stream: null},
thisLine: {stream: null},
block: blockNormal,
htmlState: null,
indentation: 0,
inline: inlineNormal,
text: handleText,
formatting: false,
linkText: false,
linkHref: false,
linkTitle: false,
code: 0,
em: false,
strong: false,
header: 0,
setext: 0,
hr: false,
taskList: false,
list: false,
listStack: [],
quote: 0,
trailingSpace: 0,
trailingSpaceNewLine: false,
strikethrough: false,
emoji: false,
fencedEndRE: null
};
},
copyState: function(s) {
return {
f: s.f,
prevLine: s.prevLine,
thisLine: s.thisLine,
block: s.block,
htmlState: s.htmlState && CodeMirror.copyState(htmlMode, s.htmlState),
indentation: s.indentation,
localMode: s.localMode,
localState: s.localMode ? CodeMirror.copyState(s.localMode, s.localState) : null,
inline: s.inline,
text: s.text,
formatting: false,
linkText: s.linkText,
linkTitle: s.linkTitle,
linkHref: s.linkHref,
code: s.code,
em: s.em,
strong: s.strong,
strikethrough: s.strikethrough,
emoji: s.emoji,
header: s.header,
setext: s.setext,
hr: s.hr,
taskList: s.taskList,
list: s.list,
listStack: s.listStack.slice(0),
quote: s.quote,
indentedCode: s.indentedCode,
trailingSpace: s.trailingSpace,
trailingSpaceNewLine: s.trailingSpaceNewLine,
md_inside: s.md_inside,
fencedEndRE: s.fencedEndRE
};
},
token: function(stream, state) {
// Reset state.formatting
state.formatting = false;
if (stream != state.thisLine.stream) {
state.header = 0;
state.hr = false;
if (stream.match(/^\s*$/, true)) {
blankLine(state);
return null;
}
state.prevLine = state.thisLine;
state.thisLine = {stream: stream};
// Reset state.taskList
state.taskList = false;
// Reset state.trailingSpace
state.trailingSpace = 0;
state.trailingSpaceNewLine = false;
if (!state.localState) {
state.f = state.block;
if (state.f != htmlBlock) {
var indentation = stream.match(/^\s*/, true)[0].replace(/\t/g, expandedTab).length;
state.indentation = indentation;
state.indentationDiff = null;
if (indentation > 0) return null;
}
}
}
return state.f(stream, state);
},
innerMode: function(state) {
if (state.block == htmlBlock) return {state: state.htmlState, mode: htmlMode};
if (state.localState) return {state: state.localState, mode: state.localMode};
return {state: state, mode: mode};
},
indent: function(state, textAfter, line) {
if (state.block == htmlBlock && htmlMode.indent) return htmlMode.indent(state.htmlState, textAfter, line)
if (state.localState && state.localMode.indent) return state.localMode.indent(state.localState, textAfter, line)
return CodeMirror.Pass
},
blankLine: blankLine,
getType: getType,
blockCommentStart: "<!--",
blockCommentEnd: "-->",
closeBrackets: "()[]{}''\"\"``",
fold: "markdown"
};
return mode;
}, "xml");
CodeMirror.defineMIME("text/markdown", "markdown");
CodeMirror.defineMIME("text/x-markdown", "markdown");
});
} ());
return markdown.exports;
}
/* Injected with object hook! */
requireMarkdown();
/* Injected with object hook! */
var pug = {exports: {}};/* Injected with object hook! */
var hasRequiredPug;
function requirePug () {
if (hasRequiredPug) return pug.exports;
hasRequiredPug = 1;
(function (module, exports) {
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: https://codemirror.net/5/LICENSE
(function(mod) {
mod(requireCodemirror(), requireJavascript(), requireCss(), requireHtmlmixed());
})(function(CodeMirror) {
CodeMirror.defineMode("pug", function (config) {
// token types
var KEYWORD = 'keyword';
var DOCTYPE = 'meta';
var ID = 'builtin';
var CLASS = 'qualifier';
var ATTRS_NEST = {
'{': '}',
'(': ')',
'[': ']'
};
var jsMode = CodeMirror.getMode(config, 'javascript');
function State() {
this.javaScriptLine = false;
this.javaScriptLineExcludesColon = false;
this.javaScriptArguments = false;
this.javaScriptArgumentsDepth = 0;
this.isInterpolating = false;
this.interpolationNesting = 0;
this.jsState = CodeMirror.startState(jsMode);
this.restOfLine = '';
this.isIncludeFiltered = false;
this.isEach = false;
this.lastTag = '';
this.scriptType = '';
// Attributes Mode
this.isAttrs = false;
this.attrsNest = [];
this.inAttributeName = true;
this.attributeIsType = false;
this.attrValue = '';
// Indented Mode
this.indentOf = Infinity;
this.indentToken = '';
this.innerMode = null;
this.innerState = null;
this.innerModeForLine = false;
}
/**
* Safely copy a state
*
* @return {State}
*/
State.prototype.copy = function () {
var res = new State();
res.javaScriptLine = this.javaScriptLine;
res.javaScriptLineExcludesColon = this.javaScriptLineExcludesColon;
res.javaScriptArguments = this.javaScriptArguments;
res.javaScriptArgumentsDepth = this.javaScriptArgumentsDepth;
res.isInterpolating = this.isInterpolating;
res.interpolationNesting = this.interpolationNesting;
res.jsState = CodeMirror.copyState(jsMode, this.jsState);
res.innerMode = this.innerMode;
if (this.innerMode && this.innerState) {
res.innerState = CodeMirror.copyState(this.innerMode, this.innerState);
}
res.restOfLine = this.restOfLine;
res.isIncludeFiltered = this.isIncludeFiltered;
res.isEach = this.isEach;
res.lastTag = this.lastTag;
res.scriptType = this.scriptType;
res.isAttrs = this.isAttrs;
res.attrsNest = this.attrsNest.slice();
res.inAttributeName = this.inAttributeName;
res.attributeIsType = this.attributeIsType;
res.attrValue = this.attrValue;
res.indentOf = this.indentOf;
res.indentToken = this.indentToken;
res.innerModeForLine = this.innerModeForLine;
return res;
};
function javaScript(stream, state) {
if (stream.sol()) {
// if javaScriptLine was set at end of line, ignore it
state.javaScriptLine = false;
state.javaScriptLineExcludesColon = false;
}
if (state.javaScriptLine) {
if (state.javaScriptLineExcludesColon && stream.peek() === ':') {
state.javaScriptLine = false;
state.javaScriptLineExcludesColon = false;
return;
}
var tok = jsMode.token(stream, state.jsState);
if (stream.eol()) state.javaScriptLine = false;
return tok || true;
}
}
function javaScriptArguments(stream, state) {
if (state.javaScriptArguments) {
if (state.javaScriptArgumentsDepth === 0 && stream.peek() !== '(') {
state.javaScriptArguments = false;
return;
}
if (stream.peek() === '(') {
state.javaScriptArgumentsDepth++;
} else if (stream.peek() === ')') {
state.javaScriptArgumentsDepth--;
}
if (state.javaScriptArgumentsDepth === 0) {
state.javaScriptArguments = false;
return;
}
var tok = jsMode.token(stream, state.jsState);
return tok || true;
}
}
function yieldStatement(stream) {
if (stream.match(/^yield\b/)) {
return 'keyword';
}
}
function doctype(stream) {
if (stream.match(/^(?:doctype) *([^\n]+)?/)) {
return DOCTYPE;
}
}
function interpolation(stream, state) {
if (stream.match('#{')) {
state.isInterpolating = true;
state.interpolationNesting = 0;
return 'punctuation';
}
}
function interpolationContinued(stream, state) {
if (state.isInterpolating) {
if (stream.peek() === '}') {
state.interpolationNesting--;
if (state.interpolationNesting < 0) {
stream.next();
state.isInterpolating = false;
return 'punctuation';
}
} else if (stream.peek() === '{') {
state.interpolationNesting++;
}
return jsMode.token(stream, state.jsState) || true;
}
}
function caseStatement(stream, state) {
if (stream.match(/^case\b/)) {
state.javaScriptLine = true;
return KEYWORD;
}
}
function when(stream, state) {
if (stream.match(/^when\b/)) {
state.javaScriptLine = true;
state.javaScriptLineExcludesColon = true;
return KEYWORD;
}
}
function defaultStatement(stream) {
if (stream.match(/^default\b/)) {
return KEYWORD;
}
}
function extendsStatement(stream, state) {
if (stream.match(/^extends?\b/)) {
state.restOfLine = 'string';
return KEYWORD;
}
}
function append(stream, state) {
if (stream.match(/^append\b/)) {
state.restOfLine = 'variable';
return KEYWORD;
}
}
function prepend(stream, state) {
if (stream.match(/^prepend\b/)) {
state.restOfLine = 'variable';
return KEYWORD;
}
}
function block(stream, state) {
if (stream.match(/^block\b *(?:(prepend|append)\b)?/)) {
state.restOfLine = 'variable';
return KEYWORD;
}
}
function include(stream, state) {
if (stream.match(/^include\b/)) {
state.restOfLine = 'string';
return KEYWORD;
}
}
function includeFiltered(stream, state) {
if (stream.match(/^include:([a-zA-Z0-9\-]+)/, false) && stream.match('include')) {
state.isIncludeFiltered = true;
return KEYWORD;
}
}
function includeFilteredContinued(stream, state) {
if (state.isIncludeFiltered) {
var tok = filter(stream, state);
state.isIncludeFiltered = false;
state.restOfLine = 'string';
return tok;
}
}
function mixin(stream, state) {
if (stream.match(/^mixin\b/)) {
state.javaScriptLine = true;
return KEYWORD;
}
}
function call(stream, state) {
if (stream.match(/^\+([-\w]+)/)) {
if (!stream.match(/^\( *[-\w]+ *=/, false)) {
state.javaScriptArguments = true;
state.javaScriptArgumentsDepth = 0;
}
return 'variable';
}
if (stream.match('+#{', false)) {
stream.next();
state.mixinCallAfter = true;
return interpolation(stream, state);
}
}
function callArguments(stream, state) {
if (state.mixinCallAfter) {
state.mixinCallAfter = false;
if (!stream.match(/^\( *[-\w]+ *=/, false)) {
state.javaScriptArguments = true;
state.javaScriptArgumentsDepth = 0;
}
return true;
}
}
function conditional(stream, state) {
if (stream.match(/^(if|unless|else if|else)\b/)) {
state.javaScriptLine = true;
return KEYWORD;
}
}
function each(stream, state) {
if (stream.match(/^(- *)?(each|for)\b/)) {
state.isEach = true;
return KEYWORD;
}
}
function eachContinued(stream, state) {
if (state.isEach) {
if (stream.match(/^ in\b/)) {
state.javaScriptLine = true;
state.isEach = false;
return KEYWORD;
} else if (stream.sol() || stream.eol()) {
state.isEach = false;
} else if (stream.next()) {
while (!stream.match(/^ in\b/, false) && stream.next());
return 'variable';
}
}
}
function whileStatement(stream, state) {
if (stream.match(/^while\b/)) {
state.javaScriptLine = true;
return KEYWORD;
}
}
function tag(stream, state) {
var captures;
if (captures = stream.match(/^(\w(?:[-:\w]*\w)?)\/?/)) {
state.lastTag = captures[1].toLowerCase();
if (state.lastTag === 'script') {
state.scriptType = 'application/javascript';
}
return 'tag';
}
}
function filter(stream, state) {
if (stream.match(/^:([\w\-]+)/)) {
var innerMode;
if (config && config.innerModes) {
innerMode = config.innerModes(stream.current().substring(1));
}
if (!innerMode) {
innerMode = stream.current().substring(1);
}
if (typeof innerMode === 'string') {
innerMode = CodeMirror.getMode(config, innerMode);
}
setInnerMode(stream, state, innerMode);
return 'atom';
}
}
function code(stream, state) {
if (stream.match(/^(!?=|-)/)) {
state.javaScriptLine = true;
return 'punctuation';
}
}
function id(stream) {
if (stream.match(/^#([\w-]+)/)) {
return ID;
}
}
function className(stream) {
if (stream.match(/^\.([\w-]+)/)) {
return CLASS;
}
}
function attrs(stream, state) {
if (stream.peek() == '(') {
stream.next();
state.isAttrs = true;
state.attrsNest = [];
state.inAttributeName = true;
state.attrValue = '';
state.attributeIsType = false;
return 'punctuation';
}
}
function attrsContinued(stream, state) {
if (state.isAttrs) {
if (ATTRS_NEST[stream.peek()]) {
state.attrsNest.push(ATTRS_NEST[stream.peek()]);
}
if (state.attrsNest[state.attrsNest.length - 1] === stream.peek()) {
state.attrsNest.pop();
} else if (stream.eat(')')) {
state.isAttrs = false;
return 'punctuation';
}
if (state.inAttributeName && stream.match(/^[^=,\)!]+/)) {
if (stream.peek() === '=' || stream.peek() === '!') {
state.inAttributeName = false;
state.jsState = CodeMirror.startState(jsMode);
if (state.lastTag === 'script' && stream.current().trim().toLowerCase() === 'type') {
state.attributeIsType = true;
} else {
state.attributeIsType = false;
}
}
return 'attribute';
}
var tok = jsMode.token(stream, state.jsState);
if (state.attributeIsType && tok === 'string') {
state.scriptType = stream.current().toString();
}
if (state.attrsNest.length === 0 && (tok === 'string' || tok === 'variable' || tok === 'keyword')) {
try {
Function('', 'var x ' + state.attrValue.replace(/,\s*$/, '').replace(/^!/, ''));
state.inAttributeName = true;
state.attrValue = '';
stream.backUp(stream.current().length);
return attrsContinued(stream, state);
} catch (ex) {
//not the end of an attribute
}
}
state.attrValue += stream.current();
return tok || true;
}
}
function attributesBlock(stream, state) {
if (stream.match(/^&attributes\b/)) {
state.javaScriptArguments = true;
state.javaScriptArgumentsDepth = 0;
return 'keyword';
}
}
function indent(stream) {
if (stream.sol() && stream.eatSpace()) {
return 'indent';
}
}
function comment(stream, state) {
if (stream.match(/^ *\/\/(-)?([^\n]*)/)) {
state.indentOf = stream.indentation();
state.indentToken = 'comment';
return 'comment';
}
}
function colon(stream) {
if (stream.match(/^: */)) {
return 'colon';
}
}
function text(stream, state) {
if (stream.match(/^(?:\| ?| )([^\n]+)/)) {
return 'string';
}
if (stream.match(/^(<[^\n]*)/, false)) {
// html string
setInnerMode(stream, state, 'htmlmixed');
state.innerModeForLine = true;
return innerMode(stream, state, true);
}
}
function dot(stream, state) {
if (stream.eat('.')) {
var innerMode = null;
if (state.lastTag === 'script' && state.scriptType.toLowerCase().indexOf('javascript') != -1) {
innerMode = state.scriptType.toLowerCase().replace(/"|'/g, '');
} else if (state.lastTag === 'style') {
innerMode = 'css';
}
setInnerMode(stream, state, innerMode);
return 'dot';
}
}
function fail(stream) {
stream.next();
return null;
}
function setInnerMode(stream, state, mode) {
mode = CodeMirror.mimeModes[mode] || mode;
mode = config.innerModes ? config.innerModes(mode) || mode : mode;
mode = CodeMirror.mimeModes[mode] || mode;
mode = CodeMirror.getMode(config, mode);
state.indentOf = stream.indentation();
if (mode && mode.name !== 'null') {
state.innerMode = mode;
} else {
state.indentToken = 'string';
}
}
function innerMode(stream, state, force) {
if (stream.indentation() > state.indentOf || (state.innerModeForLine && !stream.sol()) || force) {
if (state.innerMode) {
if (!state.innerState) {
state.innerState = state.innerMode.startState ? CodeMirror.startState(state.innerMode, stream.indentation()) : {};
}
return stream.hideFirstChars(state.indentOf + 2, function () {
return state.innerMode.token(stream, state.innerState) || true;
});
} else {
stream.skipToEnd();
return state.indentToken;
}
} else if (stream.sol()) {
state.indentOf = Infinity;
state.indentToken = null;
state.innerMode = null;
state.innerState = null;
}
}
function restOfLine(stream, state) {
if (stream.sol()) {
// if restOfLine was set at end of line, ignore it
state.restOfLine = '';
}
if (state.restOfLine) {
stream.skipToEnd();
var tok = state.restOfLine;
state.restOfLine = '';
return tok;
}
}
function startState() {
return new State();
}
function copyState(state) {
return state.copy();
}
/**
* Get the next token in the stream
*
* @param {Stream} stream
* @param {State} state
*/
function nextToken(stream, state) {
var tok = innerMode(stream, state)
|| restOfLine(stream, state)
|| interpolationContinued(stream, state)
|| includeFilteredContinued(stream, state)
|| eachContinued(stream, state)
|| attrsContinued(stream, state)
|| javaScript(stream, state)
|| javaScriptArguments(stream, state)
|| callArguments(stream, state)
|| yieldStatement(stream)
|| doctype(stream)
|| interpolation(stream, state)
|| caseStatement(stream, state)
|| when(stream, state)
|| defaultStatement(stream)
|| extendsStatement(stream, state)
|| append(stream, state)
|| prepend(stream, state)
|| block(stream, state)
|| include(stream, state)
|| includeFiltered(stream, state)
|| mixin(stream, state)
|| call(stream, state)
|| conditional(stream, state)
|| each(stream, state)
|| whileStatement(stream, state)
|| tag(stream, state)
|| filter(stream, state)
|| code(stream, state)
|| id(stream)
|| className(stream)
|| attrs(stream, state)
|| attributesBlock(stream, state)
|| indent(stream)
|| text(stream, state)
|| comment(stream, state)
|| colon(stream)
|| dot(stream, state)
|| fail(stream);
return tok === true ? null : tok;
}
return {
startState: startState,
copyState: copyState,
token: nextToken
};
}, 'javascript', 'css', 'htmlmixed');
CodeMirror.defineMIME('text/x-pug', 'pug');
CodeMirror.defineMIME('text/x-jade', 'pug');
});
} ());
return pug.exports;
}
/* Injected with object hook! */
requirePug();
/* Injected with object hook! */
var sass = {exports: {}};/* Injected with object hook! */
var hasRequiredSass;
function requireSass () {
if (hasRequiredSass) return sass.exports;
hasRequiredSass = 1;
(function (module, exports) {
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: https://codemirror.net/5/LICENSE
(function(mod) {
mod(requireCodemirror(), requireCss());
})(function(CodeMirror) {
CodeMirror.defineMode("sass", function(config) {
var cssMode = CodeMirror.mimeModes["text/css"];
var propertyKeywords = cssMode.propertyKeywords || {},
colorKeywords = cssMode.colorKeywords || {},
valueKeywords = cssMode.valueKeywords || {},
fontProperties = cssMode.fontProperties || {};
function tokenRegexp(words) {
return new RegExp("^" + words.join("|"));
}
var keywords = ["true", "false", "null", "auto"];
var keywordsRegexp = new RegExp("^" + keywords.join("|"));
var operators = ["\\(", "\\)", "=", ">", "<", "==", ">=", "<=", "\\+", "-",
"\\!=", "/", "\\*", "%", "and", "or", "not", ";","\\{","\\}",":"];
var opRegexp = tokenRegexp(operators);
var pseudoElementsRegexp = /^::?[a-zA-Z_][\w\-]*/;
var word;
function isEndLine(stream) {
return !stream.peek() || stream.match(/\s+$/, false);
}
function urlTokens(stream, state) {
var ch = stream.peek();
if (ch === ")") {
stream.next();
state.tokenizer = tokenBase;
return "operator";
} else if (ch === "(") {
stream.next();
stream.eatSpace();
return "operator";
} else if (ch === "'" || ch === '"') {
state.tokenizer = buildStringTokenizer(stream.next());
return "string";
} else {
state.tokenizer = buildStringTokenizer(")", false);
return "string";
}
}
function comment(indentation, multiLine) {
return function(stream, state) {
if (stream.sol() && stream.indentation() <= indentation) {
state.tokenizer = tokenBase;
return tokenBase(stream, state);
}
if (multiLine && stream.skipTo("*/")) {
stream.next();
stream.next();
state.tokenizer = tokenBase;
} else {
stream.skipToEnd();
}
return "comment";
};
}
function buildStringTokenizer(quote, greedy) {
if (greedy == null) { greedy = true; }
function stringTokenizer(stream, state) {
var nextChar = stream.next();
var peekChar = stream.peek();
var previousChar = stream.string.charAt(stream.pos-2);
var endingString = ((nextChar !== "\\" && peekChar === quote) || (nextChar === quote && previousChar !== "\\"));
if (endingString) {
if (nextChar !== quote && greedy) { stream.next(); }
if (isEndLine(stream)) {
state.cursorHalf = 0;
}
state.tokenizer = tokenBase;
return "string";
} else if (nextChar === "#" && peekChar === "{") {
state.tokenizer = buildInterpolationTokenizer(stringTokenizer);
stream.next();
return "operator";
} else {
return "string";
}
}
return stringTokenizer;
}
function buildInterpolationTokenizer(currentTokenizer) {
return function(stream, state) {
if (stream.peek() === "}") {
stream.next();
state.tokenizer = currentTokenizer;
return "operator";
} else {
return tokenBase(stream, state);
}
};
}
function indent(state) {
if (state.indentCount == 0) {
state.indentCount++;
var lastScopeOffset = state.scopes[0].offset;
var currentOffset = lastScopeOffset + config.indentUnit;
state.scopes.unshift({ offset:currentOffset });
}
}
function dedent(state) {
if (state.scopes.length == 1) return;
state.scopes.shift();
}
function tokenBase(stream, state) {
var ch = stream.peek();
// Comment
if (stream.match("/*")) {
state.tokenizer = comment(stream.indentation(), true);
return state.tokenizer(stream, state);
}
if (stream.match("//")) {
state.tokenizer = comment(stream.indentation(), false);
return state.tokenizer(stream, state);
}
// Interpolation
if (stream.match("#{")) {
state.tokenizer = buildInterpolationTokenizer(tokenBase);
return "operator";
}
// Strings
if (ch === '"' || ch === "'") {
stream.next();
state.tokenizer = buildStringTokenizer(ch);
return "string";
}
if(!state.cursorHalf){// state.cursorHalf === 0
// first half i.e. before : for key-value pairs
// including selectors
if (ch === "-") {
if (stream.match(/^-\w+-/)) {
return "meta";
}
}
if (ch === ".") {
stream.next();
if (stream.match(/^[\w-]+/)) {
indent(state);
return "qualifier";
} else if (stream.peek() === "#") {
indent(state);
return "tag";
}
}
if (ch === "#") {
stream.next();
// ID selectors
if (stream.match(/^[\w-]+/)) {
indent(state);
return "builtin";
}
if (stream.peek() === "#") {
indent(state);
return "tag";
}
}
// Variables
if (ch === "$") {
stream.next();
stream.eatWhile(/[\w-]/);
return "variable-2";
}
// Numbers
if (stream.match(/^-?[0-9\.]+/))
return "number";
// Units
if (stream.match(/^(px|em|in)\b/))
return "unit";
if (stream.match(keywordsRegexp))
return "keyword";
if (stream.match(/^url/) && stream.peek() === "(") {
state.tokenizer = urlTokens;
return "atom";
}
if (ch === "=") {
// Match shortcut mixin definition
if (stream.match(/^=[\w-]+/)) {
indent(state);
return "meta";
}
}
if (ch === "+") {
// Match shortcut mixin definition
if (stream.match(/^\+[\w-]+/)){
return "variable-3";
}
}
if(ch === "@"){
if(stream.match('@extend')){
if(!stream.match(/\s*[\w]/))
dedent(state);
}
}
// Indent Directives
if (stream.match(/^@(else if|if|media|else|for|each|while|mixin|function)/)) {
indent(state);
return "def";
}
// Other Directives
if (ch === "@") {
stream.next();
stream.eatWhile(/[\w-]/);
return "def";
}
if (stream.eatWhile(/[\w-]/)){
if(stream.match(/ *: *[\w-\+\$#!\("']/,false)){
word = stream.current().toLowerCase();
var prop = state.prevProp + "-" + word;
if (propertyKeywords.hasOwnProperty(prop)) {
return "property";
} else if (propertyKeywords.hasOwnProperty(word)) {
state.prevProp = word;
return "property";
} else if (fontProperties.hasOwnProperty(word)) {
return "property";
}
return "tag";
}
else if(stream.match(/ *:/,false)){
indent(state);
state.cursorHalf = 1;
state.prevProp = stream.current().toLowerCase();
return "property";
}
else if(stream.match(/ *,/,false)){
return "tag";
}
else {
indent(state);
return "tag";
}
}
if(ch === ":"){
if (stream.match(pseudoElementsRegexp)){ // could be a pseudo-element
return "variable-3";
}
stream.next();
state.cursorHalf=1;
return "operator";
}
} // cursorHalf===0 ends here
else {
if (ch === "#") {
stream.next();
// Hex numbers
if (stream.match(/[0-9a-fA-F]{6}|[0-9a-fA-F]{3}/)){
if (isEndLine(stream)) {
state.cursorHalf = 0;
}
return "number";
}
}
// Numbers
if (stream.match(/^-?[0-9\.]+/)){
if (isEndLine(stream)) {
state.cursorHalf = 0;
}
return "number";
}
// Units
if (stream.match(/^(px|em|in)\b/)){
if (isEndLine(stream)) {
state.cursorHalf = 0;
}
return "unit";
}
if (stream.match(keywordsRegexp)){
if (isEndLine(stream)) {
state.cursorHalf = 0;
}
return "keyword";
}
if (stream.match(/^url/) && stream.peek() === "(") {
state.tokenizer = urlTokens;
if (isEndLine(stream)) {
state.cursorHalf = 0;
}
return "atom";
}
// Variables
if (ch === "$") {
stream.next();
stream.eatWhile(/[\w-]/);
if (isEndLine(stream)) {
state.cursorHalf = 0;
}
return "variable-2";
}
// bang character for !important, !default, etc.
if (ch === "!") {
stream.next();
state.cursorHalf = 0;
return stream.match(/^[\w]+/) ? "keyword": "operator";
}
if (stream.match(opRegexp)){
if (isEndLine(stream)) {
state.cursorHalf = 0;
}
return "operator";
}
// attributes
if (stream.eatWhile(/[\w-]/)) {
if (isEndLine(stream)) {
state.cursorHalf = 0;
}
word = stream.current().toLowerCase();
if (valueKeywords.hasOwnProperty(word)) {
return "atom";
} else if (colorKeywords.hasOwnProperty(word)) {
return "keyword";
} else if (propertyKeywords.hasOwnProperty(word)) {
state.prevProp = stream.current().toLowerCase();
return "property";
} else {
return "tag";
}
}
//stream.eatSpace();
if (isEndLine(stream)) {
state.cursorHalf = 0;
return null;
}
} // else ends here
if (stream.match(opRegexp))
return "operator";
// If we haven't returned by now, we move 1 character
// and return an error
stream.next();
return null;
}
function tokenLexer(stream, state) {
if (stream.sol()) state.indentCount = 0;
var style = state.tokenizer(stream, state);
var current = stream.current();
if (current === "@return" || current === "}"){
dedent(state);
}
if (style !== null) {
var startOfToken = stream.pos - current.length;
var withCurrentIndent = startOfToken + (config.indentUnit * state.indentCount);
var newScopes = [];
for (var i = 0; i < state.scopes.length; i++) {
var scope = state.scopes[i];
if (scope.offset <= withCurrentIndent)
newScopes.push(scope);
}
state.scopes = newScopes;
}
return style;
}
return {
startState: function() {
return {
tokenizer: tokenBase,
scopes: [{offset: 0, type: "sass"}],
indentCount: 0,
cursorHalf: 0, // cursor half tells us if cursor lies after (1)
// or before (0) colon (well... more or less)
definedVars: [],
definedMixins: []
};
},
token: function(stream, state) {
var style = tokenLexer(stream, state);
state.lastToken = { style: style, content: stream.current() };
return style;
},
indent: function(state) {
return state.scopes[0].offset;
},
blockCommentStart: "/*",
blockCommentEnd: "*/",
lineComment: "//",
fold: "indent"
};
}, "css");
CodeMirror.defineMIME("text/x-sass", "sass");
});
} ());
return sass.exports;
}
/* Injected with object hook! */
requireSass();
/* Injected with object hook! */
var vue = {exports: {}};/* Injected with object hook! */
var overlay = {exports: {}};/* Injected with object hook! */
var hasRequiredOverlay;
function requireOverlay () {
if (hasRequiredOverlay) return overlay.exports;
hasRequiredOverlay = 1;
(function (module, exports) {
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: https://codemirror.net/5/LICENSE
// Utility function that allows modes to be combined. The mode given
// as the base argument takes care of most of the normal mode
// functionality, but a second (typically simple) mode is used, which
// can override the style of text. Both modes get to parse all of the
// text, but when both assign a non-null style to a piece of code, the
// overlay wins, unless the combine argument was true and not overridden,
// or state.overlay.combineTokens was true, in which case the styles are
// combined.
(function(mod) {
mod(requireCodemirror());
})(function(CodeMirror) {
CodeMirror.overlayMode = function(base, overlay, combine) {
return {
startState: function() {
return {
base: CodeMirror.startState(base),
overlay: CodeMirror.startState(overlay),
basePos: 0, baseCur: null,
overlayPos: 0, overlayCur: null,
streamSeen: null
};
},
copyState: function(state) {
return {
base: CodeMirror.copyState(base, state.base),
overlay: CodeMirror.copyState(overlay, state.overlay),
basePos: state.basePos, baseCur: null,
overlayPos: state.overlayPos, overlayCur: null
};
},
token: function(stream, state) {
if (stream != state.streamSeen ||
Math.min(state.basePos, state.overlayPos) < stream.start) {
state.streamSeen = stream;
state.basePos = state.overlayPos = stream.start;
}
if (stream.start == state.basePos) {
state.baseCur = base.token(stream, state.base);
state.basePos = stream.pos;
}
if (stream.start == state.overlayPos) {
stream.pos = stream.start;
state.overlayCur = overlay.token(stream, state.overlay);
state.overlayPos = stream.pos;
}
stream.pos = Math.min(state.basePos, state.overlayPos);
// state.overlay.combineTokens always takes precedence over combine,
// unless set to null
if (state.overlayCur == null) return state.baseCur;
else if (state.baseCur != null &&
state.overlay.combineTokens ||
combine && state.overlay.combineTokens == null)
return state.baseCur + " " + state.overlayCur;
else return state.overlayCur;
},
indent: base.indent && function(state, textAfter, line) {
return base.indent(state.base, textAfter, line);
},
electricChars: base.electricChars,
innerMode: function(state) { return {state: state.base, mode: base}; },
blankLine: function(state) {
var baseToken, overlayToken;
if (base.blankLine) baseToken = base.blankLine(state.base);
if (overlay.blankLine) overlayToken = overlay.blankLine(state.overlay);
return overlayToken == null ?
baseToken :
(combine && baseToken != null ? baseToken + " " + overlayToken : overlayToken);
}
};
};
});
} ());
return overlay.exports;
}
/* Injected with object hook! */
var coffeescript = {exports: {}};/* Injected with object hook! */
var hasRequiredCoffeescript;
function requireCoffeescript () {
if (hasRequiredCoffeescript) return coffeescript.exports;
hasRequiredCoffeescript = 1;
(function (module, exports) {
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: https://codemirror.net/5/LICENSE
/**
* Link to the project's GitHub page:
* https://github.com/pickhardt/coffeescript-codemirror-mode
*/
(function(mod) {
mod(requireCodemirror());
})(function(CodeMirror) {
CodeMirror.defineMode("coffeescript", function(conf, parserConf) {
var ERRORCLASS = "error";
function wordRegexp(words) {
return new RegExp("^((" + words.join(")|(") + "))\\b");
}
var operators = /^(?:->|=>|\+[+=]?|-[\-=]?|\*[\*=]?|\/[\/=]?|[=!]=|<[><]?=?|>>?=?|%=?|&=?|\|=?|\^=?|\~|!|\?|(or|and|\|\||&&|\?)=)/;
var delimiters = /^(?:[()\[\]{},:`=;]|\.\.?\.?)/;
var identifiers = /^[_A-Za-z$][_A-Za-z$0-9]*/;
var atProp = /^@[_A-Za-z$][_A-Za-z$0-9]*/;
var wordOperators = wordRegexp(["and", "or", "not",
"is", "isnt", "in",
"instanceof", "typeof"]);
var indentKeywords = ["for", "while", "loop", "if", "unless", "else",
"switch", "try", "catch", "finally", "class"];
var commonKeywords = ["break", "by", "continue", "debugger", "delete",
"do", "in", "of", "new", "return", "then",
"this", "@", "throw", "when", "until", "extends"];
var keywords = wordRegexp(indentKeywords.concat(commonKeywords));
indentKeywords = wordRegexp(indentKeywords);
var stringPrefixes = /^('{3}|\"{3}|['\"])/;
var regexPrefixes = /^(\/{3}|\/)/;
var commonConstants = ["Infinity", "NaN", "undefined", "null", "true", "false", "on", "off", "yes", "no"];
var constants = wordRegexp(commonConstants);
// Tokenizers
function tokenBase(stream, state) {
// Handle scope changes
if (stream.sol()) {
if (state.scope.align === null) state.scope.align = false;
var scopeOffset = state.scope.offset;
if (stream.eatSpace()) {
var lineOffset = stream.indentation();
if (lineOffset > scopeOffset && state.scope.type == "coffee") {
return "indent";
} else if (lineOffset < scopeOffset) {
return "dedent";
}
return null;
} else {
if (scopeOffset > 0) {
dedent(stream, state);
}
}
}
if (stream.eatSpace()) {
return null;
}
var ch = stream.peek();
// Handle docco title comment (single line)
if (stream.match("####")) {
stream.skipToEnd();
return "comment";
}
// Handle multi line comments
if (stream.match("###")) {
state.tokenize = longComment;
return state.tokenize(stream, state);
}
// Single line comment
if (ch === "#") {
stream.skipToEnd();
return "comment";
}
// Handle number literals
if (stream.match(/^-?[0-9\.]/, false)) {
var floatLiteral = false;
// Floats
if (stream.match(/^-?\d*\.\d+(e[\+\-]?\d+)?/i)) {
floatLiteral = true;
}
if (stream.match(/^-?\d+\.\d*/)) {
floatLiteral = true;
}
if (stream.match(/^-?\.\d+/)) {
floatLiteral = true;
}
if (floatLiteral) {
// prevent from getting extra . on 1..
if (stream.peek() == "."){
stream.backUp(1);
}
return "number";
}
// Integers
var intLiteral = false;
// Hex
if (stream.match(/^-?0x[0-9a-f]+/i)) {
intLiteral = true;
}
// Decimal
if (stream.match(/^-?[1-9]\d*(e[\+\-]?\d+)?/)) {
intLiteral = true;
}
// Zero by itself with no other piece of number.
if (stream.match(/^-?0(?![\dx])/i)) {
intLiteral = true;
}
if (intLiteral) {
return "number";
}
}
// Handle strings
if (stream.match(stringPrefixes)) {
state.tokenize = tokenFactory(stream.current(), false, "string");
return state.tokenize(stream, state);
}
// Handle regex literals
if (stream.match(regexPrefixes)) {
if (stream.current() != "/" || stream.match(/^.*\//, false)) { // prevent highlight of division
state.tokenize = tokenFactory(stream.current(), true, "string-2");
return state.tokenize(stream, state);
} else {
stream.backUp(1);
}
}
// Handle operators and delimiters
if (stream.match(operators) || stream.match(wordOperators)) {
return "operator";
}
if (stream.match(delimiters)) {
return "punctuation";
}
if (stream.match(constants)) {
return "atom";
}
if (stream.match(atProp) || state.prop && stream.match(identifiers)) {
return "property";
}
if (stream.match(keywords)) {
return "keyword";
}
if (stream.match(identifiers)) {
return "variable";
}
// Handle non-detected items
stream.next();
return ERRORCLASS;
}
function tokenFactory(delimiter, singleline, outclass) {
return function(stream, state) {
while (!stream.eol()) {
stream.eatWhile(/[^'"\/\\]/);
if (stream.eat("\\")) {
stream.next();
if (singleline && stream.eol()) {
return outclass;
}
} else if (stream.match(delimiter)) {
state.tokenize = tokenBase;
return outclass;
} else {
stream.eat(/['"\/]/);
}
}
if (singleline) {
if (parserConf.singleLineStringErrors) {
outclass = ERRORCLASS;
} else {
state.tokenize = tokenBase;
}
}
return outclass;
};
}
function longComment(stream, state) {
while (!stream.eol()) {
stream.eatWhile(/[^#]/);
if (stream.match("###")) {
state.tokenize = tokenBase;
break;
}
stream.eatWhile("#");
}
return "comment";
}
function indent(stream, state, type) {
type = type || "coffee";
var offset = 0, align = false, alignOffset = null;
for (var scope = state.scope; scope; scope = scope.prev) {
if (scope.type === "coffee" || scope.type == "}") {
offset = scope.offset + conf.indentUnit;
break;
}
}
if (type !== "coffee") {
align = null;
alignOffset = stream.column() + stream.current().length;
} else if (state.scope.align) {
state.scope.align = false;
}
state.scope = {
offset: offset,
type: type,
prev: state.scope,
align: align,
alignOffset: alignOffset
};
}
function dedent(stream, state) {
if (!state.scope.prev) return;
if (state.scope.type === "coffee") {
var _indent = stream.indentation();
var matched = false;
for (var scope = state.scope; scope; scope = scope.prev) {
if (_indent === scope.offset) {
matched = true;
break;
}
}
if (!matched) {
return true;
}
while (state.scope.prev && state.scope.offset !== _indent) {
state.scope = state.scope.prev;
}
return false;
} else {
state.scope = state.scope.prev;
return false;
}
}
function tokenLexer(stream, state) {
var style = state.tokenize(stream, state);
var current = stream.current();
// Handle scope changes.
if (current === "return") {
state.dedent = true;
}
if (((current === "->" || current === "=>") && stream.eol())
|| style === "indent") {
indent(stream, state);
}
var delimiter_index = "[({".indexOf(current);
if (delimiter_index !== -1) {
indent(stream, state, "])}".slice(delimiter_index, delimiter_index+1));
}
if (indentKeywords.exec(current)){
indent(stream, state);
}
if (current == "then"){
dedent(stream, state);
}
if (style === "dedent") {
if (dedent(stream, state)) {
return ERRORCLASS;
}
}
delimiter_index = "])}".indexOf(current);
if (delimiter_index !== -1) {
while (state.scope.type == "coffee" && state.scope.prev)
state.scope = state.scope.prev;
if (state.scope.type == current)
state.scope = state.scope.prev;
}
if (state.dedent && stream.eol()) {
if (state.scope.type == "coffee" && state.scope.prev)
state.scope = state.scope.prev;
state.dedent = false;
}
return style;
}
var external = {
startState: function(basecolumn) {
return {
tokenize: tokenBase,
scope: {offset:basecolumn || 0, type:"coffee", prev: null, align: false},
prop: false,
dedent: 0
};
},
token: function(stream, state) {
var fillAlign = state.scope.align === null && state.scope;
if (fillAlign && stream.sol()) fillAlign.align = false;
var style = tokenLexer(stream, state);
if (style && style != "comment") {
if (fillAlign) fillAlign.align = true;
state.prop = style == "punctuation" && stream.current() == ".";
}
return style;
},
indent: function(state, text) {
if (state.tokenize != tokenBase) return 0;
var scope = state.scope;
var closer = text && "])}".indexOf(text.charAt(0)) > -1;
if (closer) while (scope.type == "coffee" && scope.prev) scope = scope.prev;
var closes = closer && scope.type === text.charAt(0);
if (scope.align)
return scope.alignOffset - (closes ? 1 : 0);
else
return (closes ? scope.prev : scope).offset;
},
lineComment: "#",
fold: "indent"
};
return external;
});
// IANA registered media type
// https://www.iana.org/assignments/media-types/
CodeMirror.defineMIME("application/vnd.coffeescript", "coffeescript");
CodeMirror.defineMIME("text/x-coffeescript", "coffeescript");
CodeMirror.defineMIME("text/coffeescript", "coffeescript");
});
} ());
return coffeescript.exports;
}
/* Injected with object hook! */
var stylus = {exports: {}};/* Injected with object hook! */
var hasRequiredStylus;
function requireStylus () {
if (hasRequiredStylus) return stylus.exports;
hasRequiredStylus = 1;
(function (module, exports) {
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: https://codemirror.net/5/LICENSE
// Stylus mode created by Dmitry Kiselyov http://git.io/AaRB
(function(mod) {
mod(requireCodemirror());
})(function(CodeMirror) {
CodeMirror.defineMode("stylus", function(config) {
var indentUnit = config.indentUnit,
indentUnitString = '',
tagKeywords = keySet(tagKeywords_),
tagVariablesRegexp = /^(a|b|i|s|col|em)$/i,
propertyKeywords = keySet(propertyKeywords_),
nonStandardPropertyKeywords = keySet(nonStandardPropertyKeywords_),
valueKeywords = keySet(valueKeywords_),
colorKeywords = keySet(colorKeywords_),
documentTypes = keySet(documentTypes_),
documentTypesRegexp = wordRegexp(documentTypes_),
mediaFeatures = keySet(mediaFeatures_),
mediaTypes = keySet(mediaTypes_),
fontProperties = keySet(fontProperties_),
operatorsRegexp = /^\s*([.]{2,3}|&&|\|\||\*\*|[?!=:]?=|[-+*\/%<>]=?|\?:|\~)/,
wordOperatorKeywordsRegexp = wordRegexp(wordOperatorKeywords_),
blockKeywords = keySet(blockKeywords_),
vendorPrefixesRegexp = new RegExp(/^\-(moz|ms|o|webkit)-/i),
commonAtoms = keySet(commonAtoms_),
firstWordMatch = "",
states = {},
ch,
style,
type,
override;
while (indentUnitString.length < indentUnit) indentUnitString += ' ';
/**
* Tokenizers
*/
function tokenBase(stream, state) {
firstWordMatch = stream.string.match(/(^[\w-]+\s*=\s*$)|(^\s*[\w-]+\s*=\s*[\w-])|(^\s*(\.|#|@|\$|\&|\[|\d|\+|::?|\{|\>|~|\/)?\s*[\w-]*([a-z0-9-]|\*|\/\*)(\(|,)?)/);
state.context.line.firstWord = firstWordMatch ? firstWordMatch[0].replace(/^\s*/, "") : "";
state.context.line.indent = stream.indentation();
ch = stream.peek();
// Line comment
if (stream.match("//")) {
stream.skipToEnd();
return ["comment", "comment"];
}
// Block comment
if (stream.match("/*")) {
state.tokenize = tokenCComment;
return tokenCComment(stream, state);
}
// String
if (ch == "\"" || ch == "'") {
stream.next();
state.tokenize = tokenString(ch);
return state.tokenize(stream, state);
}
// Def
if (ch == "@") {
stream.next();
stream.eatWhile(/[\w\\-]/);
return ["def", stream.current()];
}
// ID selector or Hex color
if (ch == "#") {
stream.next();
// Hex color
if (stream.match(/^[0-9a-f]{3}([0-9a-f]([0-9a-f]{2}){0,2})?\b(?!-)/i)) {
return ["atom", "atom"];
}
// ID selector
if (stream.match(/^[a-z][\w-]*/i)) {
return ["builtin", "hash"];
}
}
// Vendor prefixes
if (stream.match(vendorPrefixesRegexp)) {
return ["meta", "vendor-prefixes"];
}
// Numbers
if (stream.match(/^-?[0-9]?\.?[0-9]/)) {
stream.eatWhile(/[a-z%]/i);
return ["number", "unit"];
}
// !important|optional
if (ch == "!") {
stream.next();
return [stream.match(/^(important|optional)/i) ? "keyword": "operator", "important"];
}
// Class
if (ch == "." && stream.match(/^\.[a-z][\w-]*/i)) {
return ["qualifier", "qualifier"];
}
// url url-prefix domain regexp
if (stream.match(documentTypesRegexp)) {
if (stream.peek() == "(") state.tokenize = tokenParenthesized;
return ["property", "word"];
}
// Mixins / Functions
if (stream.match(/^[a-z][\w-]*\(/i)) {
stream.backUp(1);
return ["keyword", "mixin"];
}
// Block mixins
if (stream.match(/^(\+|-)[a-z][\w-]*\(/i)) {
stream.backUp(1);
return ["keyword", "block-mixin"];
}
// Parent Reference BEM naming
if (stream.string.match(/^\s*&/) && stream.match(/^[-_]+[a-z][\w-]*/)) {
return ["qualifier", "qualifier"];
}
// / Root Reference & Parent Reference
if (stream.match(/^(\/|&)(-|_|:|\.|#|[a-z])/)) {
stream.backUp(1);
return ["variable-3", "reference"];
}
if (stream.match(/^&{1}\s*$/)) {
return ["variable-3", "reference"];
}
// Word operator
if (stream.match(wordOperatorKeywordsRegexp)) {
return ["operator", "operator"];
}
// Word
if (stream.match(/^\$?[-_]*[a-z0-9]+[\w-]*/i)) {
// Variable
if (stream.match(/^(\.|\[)[\w-\'\"\]]+/i, false)) {
if (!wordIsTag(stream.current())) {
stream.match('.');
return ["variable-2", "variable-name"];
}
}
return ["variable-2", "word"];
}
// Operators
if (stream.match(operatorsRegexp)) {
return ["operator", stream.current()];
}
// Delimiters
if (/[:;,{}\[\]\(\)]/.test(ch)) {
stream.next();
return [null, ch];
}
// Non-detected items
stream.next();
return [null, null];
}
/**
* Token comment
*/
function tokenCComment(stream, state) {
var maybeEnd = false, ch;
while ((ch = stream.next()) != null) {
if (maybeEnd && ch == "/") {
state.tokenize = null;
break;
}
maybeEnd = (ch == "*");
}
return ["comment", "comment"];
}
/**
* Token string
*/
function tokenString(quote) {
return function(stream, state) {
var escaped = false, ch;
while ((ch = stream.next()) != null) {
if (ch == quote && !escaped) {
if (quote == ")") stream.backUp(1);
break;
}
escaped = !escaped && ch == "\\";
}
if (ch == quote || !escaped && quote != ")") state.tokenize = null;
return ["string", "string"];
};
}
/**
* Token parenthesized
*/
function tokenParenthesized(stream, state) {
stream.next(); // Must be "("
if (!stream.match(/\s*[\"\')]/, false))
state.tokenize = tokenString(")");
else
state.tokenize = null;
return [null, "("];
}
/**
* Context management
*/
function Context(type, indent, prev, line) {
this.type = type;
this.indent = indent;
this.prev = prev;
this.line = line || {firstWord: "", indent: 0};
}
function pushContext(state, stream, type, indent) {
indent = indent >= 0 ? indent : indentUnit;
state.context = new Context(type, stream.indentation() + indent, state.context);
return type;
}
function popContext(state, currentIndent) {
var contextIndent = state.context.indent - indentUnit;
currentIndent = currentIndent || false;
state.context = state.context.prev;
if (currentIndent) state.context.indent = contextIndent;
return state.context.type;
}
function pass(type, stream, state) {
return states[state.context.type](type, stream, state);
}
function popAndPass(type, stream, state, n) {
for (var i = 1; i > 0; i--)
state.context = state.context.prev;
return pass(type, stream, state);
}
/**
* Parser
*/
function wordIsTag(word) {
return word.toLowerCase() in tagKeywords;
}
function wordIsProperty(word) {
word = word.toLowerCase();
return word in propertyKeywords || word in fontProperties;
}
function wordIsBlock(word) {
return word.toLowerCase() in blockKeywords;
}
function wordIsVendorPrefix(word) {
return word.toLowerCase().match(vendorPrefixesRegexp);
}
function wordAsValue(word) {
var wordLC = word.toLowerCase();
var override = "variable-2";
if (wordIsTag(word)) override = "tag";
else if (wordIsBlock(word)) override = "block-keyword";
else if (wordIsProperty(word)) override = "property";
else if (wordLC in valueKeywords || wordLC in commonAtoms) override = "atom";
else if (wordLC == "return" || wordLC in colorKeywords) override = "keyword";
// Font family
else if (word.match(/^[A-Z]/)) override = "string";
return override;
}
function typeIsBlock(type, stream) {
return ((endOfLine(stream) && (type == "{" || type == "]" || type == "hash" || type == "qualifier")) || type == "block-mixin");
}
function typeIsInterpolation(type, stream) {
return type == "{" && stream.match(/^\s*\$?[\w-]+/i, false);
}
function typeIsPseudo(type, stream) {
return type == ":" && stream.match(/^[a-z-]+/, false);
}
function startOfLine(stream) {
return stream.sol() || stream.string.match(new RegExp("^\\s*" + escapeRegExp(stream.current())));
}
function endOfLine(stream) {
return stream.eol() || stream.match(/^\s*$/, false);
}
function firstWordOfLine(line) {
var re = /^\s*[-_]*[a-z0-9]+[\w-]*/i;
var result = typeof line == "string" ? line.match(re) : line.string.match(re);
return result ? result[0].replace(/^\s*/, "") : "";
}
/**
* Block
*/
states.block = function(type, stream, state) {
if ((type == "comment" && startOfLine(stream)) ||
(type == "," && endOfLine(stream)) ||
type == "mixin") {
return pushContext(state, stream, "block", 0);
}
if (typeIsInterpolation(type, stream)) {
return pushContext(state, stream, "interpolation");
}
if (endOfLine(stream) && type == "]") {
if (!/^\s*(\.|#|:|\[|\*|&)/.test(stream.string) && !wordIsTag(firstWordOfLine(stream))) {
return pushContext(state, stream, "block", 0);
}
}
if (typeIsBlock(type, stream)) {
return pushContext(state, stream, "block");
}
if (type == "}" && endOfLine(stream)) {
return pushContext(state, stream, "block", 0);
}
if (type == "variable-name") {
if (stream.string.match(/^\s?\$[\w-\.\[\]\'\"]+$/) || wordIsBlock(firstWordOfLine(stream))) {
return pushContext(state, stream, "variableName");
}
else {
return pushContext(state, stream, "variableName", 0);
}
}
if (type == "=") {
if (!endOfLine(stream) && !wordIsBlock(firstWordOfLine(stream))) {
return pushContext(state, stream, "block", 0);
}
return pushContext(state, stream, "block");
}
if (type == "*") {
if (endOfLine(stream) || stream.match(/\s*(,|\.|#|\[|:|{)/,false)) {
override = "tag";
return pushContext(state, stream, "block");
}
}
if (typeIsPseudo(type, stream)) {
return pushContext(state, stream, "pseudo");
}
if (/@(font-face|media|supports|(-moz-)?document)/.test(type)) {
return pushContext(state, stream, endOfLine(stream) ? "block" : "atBlock");
}
if (/@(-(moz|ms|o|webkit)-)?keyframes$/.test(type)) {
return pushContext(state, stream, "keyframes");
}
if (/@extends?/.test(type)) {
return pushContext(state, stream, "extend", 0);
}
if (type && type.charAt(0) == "@") {
// Property Lookup
if (stream.indentation() > 0 && wordIsProperty(stream.current().slice(1))) {
override = "variable-2";
return "block";
}
if (/(@import|@require|@charset)/.test(type)) {
return pushContext(state, stream, "block", 0);
}
return pushContext(state, stream, "block");
}
if (type == "reference" && endOfLine(stream)) {
return pushContext(state, stream, "block");
}
if (type == "(") {
return pushContext(state, stream, "parens");
}
if (type == "vendor-prefixes") {
return pushContext(state, stream, "vendorPrefixes");
}
if (type == "word") {
var word = stream.current();
override = wordAsValue(word);
if (override == "property") {
if (startOfLine(stream)) {
return pushContext(state, stream, "block", 0);
} else {
override = "atom";
return "block";
}
}
if (override == "tag") {
// tag is a css value
if (/embed|menu|pre|progress|sub|table/.test(word)) {
if (wordIsProperty(firstWordOfLine(stream))) {
override = "atom";
return "block";
}
}
// tag is an attribute
if (stream.string.match(new RegExp("\\[\\s*" + word + "|" + word +"\\s*\\]"))) {
override = "atom";
return "block";
}
// tag is a variable
if (tagVariablesRegexp.test(word)) {
if ((startOfLine(stream) && stream.string.match(/=/)) ||
(!startOfLine(stream) &&
!stream.string.match(/^(\s*\.|#|\&|\[|\/|>|\*)/) &&
!wordIsTag(firstWordOfLine(stream)))) {
override = "variable-2";
if (wordIsBlock(firstWordOfLine(stream))) return "block";
return pushContext(state, stream, "block", 0);
}
}
if (endOfLine(stream)) return pushContext(state, stream, "block");
}
if (override == "block-keyword") {
override = "keyword";
// Postfix conditionals
if (stream.current(/(if|unless)/) && !startOfLine(stream)) {
return "block";
}
return pushContext(state, stream, "block");
}
if (word == "return") return pushContext(state, stream, "block", 0);
// Placeholder selector
if (override == "variable-2" && stream.string.match(/^\s?\$[\w-\.\[\]\'\"]+$/)) {
return pushContext(state, stream, "block");
}
}
return state.context.type;
};
/**
* Parens
*/
states.parens = function(type, stream, state) {
if (type == "(") return pushContext(state, stream, "parens");
if (type == ")") {
if (state.context.prev.type == "parens") {
return popContext(state);
}
if ((stream.string.match(/^[a-z][\w-]*\(/i) && endOfLine(stream)) ||
wordIsBlock(firstWordOfLine(stream)) ||
/(\.|#|:|\[|\*|&|>|~|\+|\/)/.test(firstWordOfLine(stream)) ||
(!stream.string.match(/^-?[a-z][\w-\.\[\]\'\"]*\s*=/) &&
wordIsTag(firstWordOfLine(stream)))) {
return pushContext(state, stream, "block");
}
if (stream.string.match(/^[\$-]?[a-z][\w-\.\[\]\'\"]*\s*=/) ||
stream.string.match(/^\s*(\(|\)|[0-9])/) ||
stream.string.match(/^\s+[a-z][\w-]*\(/i) ||
stream.string.match(/^\s+[\$-]?[a-z]/i)) {
return pushContext(state, stream, "block", 0);
}
if (endOfLine(stream)) return pushContext(state, stream, "block");
else return pushContext(state, stream, "block", 0);
}
if (type && type.charAt(0) == "@" && wordIsProperty(stream.current().slice(1))) {
override = "variable-2";
}
if (type == "word") {
var word = stream.current();
override = wordAsValue(word);
if (override == "tag" && tagVariablesRegexp.test(word)) {
override = "variable-2";
}
if (override == "property" || word == "to") override = "atom";
}
if (type == "variable-name") {
return pushContext(state, stream, "variableName");
}
if (typeIsPseudo(type, stream)) {
return pushContext(state, stream, "pseudo");
}
return state.context.type;
};
/**
* Vendor prefixes
*/
states.vendorPrefixes = function(type, stream, state) {
if (type == "word") {
override = "property";
return pushContext(state, stream, "block", 0);
}
return popContext(state);
};
/**
* Pseudo
*/
states.pseudo = function(type, stream, state) {
if (!wordIsProperty(firstWordOfLine(stream.string))) {
stream.match(/^[a-z-]+/);
override = "variable-3";
if (endOfLine(stream)) return pushContext(state, stream, "block");
return popContext(state);
}
return popAndPass(type, stream, state);
};
/**
* atBlock
*/
states.atBlock = function(type, stream, state) {
if (type == "(") return pushContext(state, stream, "atBlock_parens");
if (typeIsBlock(type, stream)) {
return pushContext(state, stream, "block");
}
if (typeIsInterpolation(type, stream)) {
return pushContext(state, stream, "interpolation");
}
if (type == "word") {
var word = stream.current().toLowerCase();
if (/^(only|not|and|or)$/.test(word))
override = "keyword";
else if (documentTypes.hasOwnProperty(word))
override = "tag";
else if (mediaTypes.hasOwnProperty(word))
override = "attribute";
else if (mediaFeatures.hasOwnProperty(word))
override = "property";
else if (nonStandardPropertyKeywords.hasOwnProperty(word))
override = "string-2";
else override = wordAsValue(stream.current());
if (override == "tag" && endOfLine(stream)) {
return pushContext(state, stream, "block");
}
}
if (type == "operator" && /^(not|and|or)$/.test(stream.current())) {
override = "keyword";
}
return state.context.type;
};
states.atBlock_parens = function(type, stream, state) {
if (type == "{" || type == "}") return state.context.type;
if (type == ")") {
if (endOfLine(stream)) return pushContext(state, stream, "block");
else return pushContext(state, stream, "atBlock");
}
if (type == "word") {
var word = stream.current().toLowerCase();
override = wordAsValue(word);
if (/^(max|min)/.test(word)) override = "property";
if (override == "tag") {
tagVariablesRegexp.test(word) ? override = "variable-2" : override = "atom";
}
return state.context.type;
}
return states.atBlock(type, stream, state);
};
/**
* Keyframes
*/
states.keyframes = function(type, stream, state) {
if (stream.indentation() == "0" && ((type == "}" && startOfLine(stream)) || type == "]" || type == "hash"
|| type == "qualifier" || wordIsTag(stream.current()))) {
return popAndPass(type, stream, state);
}
if (type == "{") return pushContext(state, stream, "keyframes");
if (type == "}") {
if (startOfLine(stream)) return popContext(state, true);
else return pushContext(state, stream, "keyframes");
}
if (type == "unit" && /^[0-9]+\%$/.test(stream.current())) {
return pushContext(state, stream, "keyframes");
}
if (type == "word") {
override = wordAsValue(stream.current());
if (override == "block-keyword") {
override = "keyword";
return pushContext(state, stream, "keyframes");
}
}
if (/@(font-face|media|supports|(-moz-)?document)/.test(type)) {
return pushContext(state, stream, endOfLine(stream) ? "block" : "atBlock");
}
if (type == "mixin") {
return pushContext(state, stream, "block", 0);
}
return state.context.type;
};
/**
* Interpolation
*/
states.interpolation = function(type, stream, state) {
if (type == "{") popContext(state) && pushContext(state, stream, "block");
if (type == "}") {
if (stream.string.match(/^\s*(\.|#|:|\[|\*|&|>|~|\+|\/)/i) ||
(stream.string.match(/^\s*[a-z]/i) && wordIsTag(firstWordOfLine(stream)))) {
return pushContext(state, stream, "block");
}
if (!stream.string.match(/^(\{|\s*\&)/) ||
stream.match(/\s*[\w-]/,false)) {
return pushContext(state, stream, "block", 0);
}
return pushContext(state, stream, "block");
}
if (type == "variable-name") {
return pushContext(state, stream, "variableName", 0);
}
if (type == "word") {
override = wordAsValue(stream.current());
if (override == "tag") override = "atom";
}
return state.context.type;
};
/**
* Extend/s
*/
states.extend = function(type, stream, state) {
if (type == "[" || type == "=") return "extend";
if (type == "]") return popContext(state);
if (type == "word") {
override = wordAsValue(stream.current());
return "extend";
}
return popContext(state);
};
/**
* Variable name
*/
states.variableName = function(type, stream, state) {
if (type == "string" || type == "[" || type == "]" || stream.current().match(/^(\.|\$)/)) {
if (stream.current().match(/^\.[\w-]+/i)) override = "variable-2";
return "variableName";
}
return popAndPass(type, stream, state);
};
return {
startState: function(base) {
return {
tokenize: null,
state: "block",
context: new Context("block", base || 0, null)
};
},
token: function(stream, state) {
if (!state.tokenize && stream.eatSpace()) return null;
style = (state.tokenize || tokenBase)(stream, state);
if (style && typeof style == "object") {
type = style[1];
style = style[0];
}
override = style;
state.state = states[state.state](type, stream, state);
return override;
},
indent: function(state, textAfter, line) {
var cx = state.context,
ch = textAfter && textAfter.charAt(0),
indent = cx.indent,
lineFirstWord = firstWordOfLine(textAfter),
lineIndent = line.match(/^\s*/)[0].replace(/\t/g, indentUnitString).length,
prevLineFirstWord = state.context.prev ? state.context.prev.line.firstWord : "",
prevLineIndent = state.context.prev ? state.context.prev.line.indent : lineIndent;
if (cx.prev &&
(ch == "}" && (cx.type == "block" || cx.type == "atBlock" || cx.type == "keyframes") ||
ch == ")" && (cx.type == "parens" || cx.type == "atBlock_parens") ||
ch == "{" && (cx.type == "at"))) {
indent = cx.indent - indentUnit;
} else if (!(/(\})/.test(ch))) {
if (/@|\$|\d/.test(ch) ||
/^\{/.test(textAfter) ||
/^\s*\/(\/|\*)/.test(textAfter) ||
/^\s*\/\*/.test(prevLineFirstWord) ||
/^\s*[\w-\.\[\]\'\"]+\s*(\?|:|\+)?=/i.test(textAfter) ||
/^(\+|-)?[a-z][\w-]*\(/i.test(textAfter) ||
/^return/.test(textAfter) ||
wordIsBlock(lineFirstWord)) {
indent = lineIndent;
} else if (/(\.|#|:|\[|\*|&|>|~|\+|\/)/.test(ch) || wordIsTag(lineFirstWord)) {
if (/\,\s*$/.test(prevLineFirstWord)) {
indent = prevLineIndent;
} else if (/^\s+/.test(line) && (/(\.|#|:|\[|\*|&|>|~|\+|\/)/.test(prevLineFirstWord) || wordIsTag(prevLineFirstWord))) {
indent = lineIndent <= prevLineIndent ? prevLineIndent : prevLineIndent + indentUnit;
} else {
indent = lineIndent;
}
} else if (!/,\s*$/.test(line) && (wordIsVendorPrefix(lineFirstWord) || wordIsProperty(lineFirstWord))) {
if (wordIsBlock(prevLineFirstWord)) {
indent = lineIndent <= prevLineIndent ? prevLineIndent : prevLineIndent + indentUnit;
} else if (/^\{/.test(prevLineFirstWord)) {
indent = lineIndent <= prevLineIndent ? lineIndent : prevLineIndent + indentUnit;
} else if (wordIsVendorPrefix(prevLineFirstWord) || wordIsProperty(prevLineFirstWord)) {
indent = lineIndent >= prevLineIndent ? prevLineIndent : lineIndent;
} else if (/^(\.|#|:|\[|\*|&|@|\+|\-|>|~|\/)/.test(prevLineFirstWord) ||
/=\s*$/.test(prevLineFirstWord) ||
wordIsTag(prevLineFirstWord) ||
/^\$[\w-\.\[\]\'\"]/.test(prevLineFirstWord)) {
indent = prevLineIndent + indentUnit;
} else {
indent = lineIndent;
}
}
}
return indent;
},
electricChars: "}",
blockCommentStart: "/*",
blockCommentEnd: "*/",
blockCommentContinue: " * ",
lineComment: "//",
fold: "indent"
};
});
// developer.mozilla.org/en-US/docs/Web/HTML/Element
var tagKeywords_ = ["a","abbr","address","area","article","aside","audio", "b", "base","bdi", "bdo","bgsound","blockquote","body","br","button","canvas","caption","cite", "code","col","colgroup","data","datalist","dd","del","details","dfn","div", "dl","dt","em","embed","fieldset","figcaption","figure","footer","form","h1", "h2","h3","h4","h5","h6","head","header","hgroup","hr","html","i","iframe", "img","input","ins","kbd","keygen","label","legend","li","link","main","map", "mark","marquee","menu","menuitem","meta","meter","nav","nobr","noframes", "noscript","object","ol","optgroup","option","output","p","param","pre", "progress","q","rp","rt","ruby","s","samp","script","section","select", "small","source","span","strong","style","sub","summary","sup","table","tbody","td","textarea","tfoot","th","thead","time","tr","track", "u","ul","var","video"];
// github.com/codemirror/CodeMirror/blob/master/mode/css/css.js
// Note, "url-prefix" should precede "url" in order to match correctly in documentTypesRegexp
var documentTypes_ = ["domain", "regexp", "url-prefix", "url"];
var mediaTypes_ = ["all","aural","braille","handheld","print","projection","screen","tty","tv","embossed"];
var mediaFeatures_ = ["width","min-width","max-width","height","min-height","max-height","device-width","min-device-width","max-device-width","device-height","min-device-height","max-device-height","aspect-ratio","min-aspect-ratio","max-aspect-ratio","device-aspect-ratio","min-device-aspect-ratio","max-device-aspect-ratio","color","min-color","max-color","color-index","min-color-index","max-color-index","monochrome","min-monochrome","max-monochrome","resolution","min-resolution","max-resolution","scan","grid","dynamic-range","video-dynamic-range"];
var propertyKeywords_ = ["align-content","align-items","align-self","alignment-adjust","alignment-baseline","anchor-point","animation","animation-delay","animation-direction","animation-duration","animation-fill-mode","animation-iteration-count","animation-name","animation-play-state","animation-timing-function","appearance","azimuth","backface-visibility","background","background-attachment","background-clip","background-color","background-image","background-origin","background-position","background-repeat","background-size","baseline-shift","binding","bleed","bookmark-label","bookmark-level","bookmark-state","bookmark-target","border","border-bottom","border-bottom-color","border-bottom-left-radius","border-bottom-right-radius","border-bottom-style","border-bottom-width","border-collapse","border-color","border-image","border-image-outset","border-image-repeat","border-image-slice","border-image-source","border-image-width","border-left","border-left-color","border-left-style","border-left-width","border-radius","border-right","border-right-color","border-right-style","border-right-width","border-spacing","border-style","border-top","border-top-color","border-top-left-radius","border-top-right-radius","border-top-style","border-top-width","border-width","bottom","box-decoration-break","box-shadow","box-sizing","break-after","break-before","break-inside","caption-side","clear","clip","color","color-profile","column-count","column-fill","column-gap","column-rule","column-rule-color","column-rule-style","column-rule-width","column-span","column-width","columns","content","counter-increment","counter-reset","crop","cue","cue-after","cue-before","cursor","direction","display","dominant-baseline","drop-initial-after-adjust","drop-initial-after-align","drop-initial-before-adjust","drop-initial-before-align","drop-initial-size","drop-initial-value","elevation","empty-cells","fit","fit-position","flex","flex-basis","flex-direction","flex-flow","flex-grow","flex-shrink","flex-wrap","float","float-offset","flow-from","flow-into","font","font-feature-settings","font-family","font-kerning","font-language-override","font-size","font-size-adjust","font-stretch","font-style","font-synthesis","font-variant","font-variant-alternates","font-variant-caps","font-variant-east-asian","font-variant-ligatures","font-variant-numeric","font-variant-position","font-weight","grid","grid-area","grid-auto-columns","grid-auto-flow","grid-auto-position","grid-auto-rows","grid-column","grid-column-end","grid-column-start","grid-row","grid-row-end","grid-row-start","grid-template","grid-template-areas","grid-template-columns","grid-template-rows","hanging-punctuation","height","hyphens","icon","image-orientation","image-rendering","image-resolution","inline-box-align","justify-content","left","letter-spacing","line-break","line-height","line-stacking","line-stacking-ruby","line-stacking-shift","line-stacking-strategy","list-style","list-style-image","list-style-position","list-style-type","margin","margin-bottom","margin-left","margin-right","margin-top","marker-offset","marks","marquee-direction","marquee-loop","marquee-play-count","marquee-speed","marquee-style","max-height","max-width","min-height","min-width","move-to","nav-down","nav-index","nav-left","nav-right","nav-up","object-fit","object-position","opacity","order","orphans","outline","outline-color","outline-offset","outline-style","outline-width","overflow","overflow-style","overflow-wrap","overflow-x","overflow-y","padding","padding-bottom","padding-left","padding-right","padding-top","page","page-break-after","page-break-before","page-break-inside","page-policy","pause","pause-after","pause-before","perspective","perspective-origin","pitch","pitch-range","play-during","position","presentation-level","punctuation-trim","quotes","region-break-after","region-break-before","region-break-inside","region-fragment","rendering-intent","resize","rest","rest-after","rest-before","richness","right","rotation","rotation-point","ruby-align","ruby-overhang","ruby-position","ruby-span","shape-image-threshold","shape-inside","shape-margin","shape-outside","size","speak","speak-as","speak-header","speak-numeral","speak-punctuation","speech-rate","stress","string-set","tab-size","table-layout","target","target-name","target-new","target-position","text-align","text-align-last","text-decoration","text-decoration-color","text-decoration-line","text-decoration-skip","text-decoration-style","text-emphasis","text-emphasis-color","text-emphasis-position","text-emphasis-style","text-height","text-indent","text-justify","text-outline","text-overflow","text-shadow","text-size-adjust","text-space-collapse","text-transform","text-underline-position","text-wrap","top","transform","transform-origin","transform-style","transition","transition-delay","transition-duration","transition-property","transition-timing-function","unicode-bidi","vertical-align","visibility","voice-balance","voice-duration","voice-family","voice-pitch","voice-range","voice-rate","voice-stress","voice-volume","volume","white-space","widows","width","will-change","word-break","word-spacing","word-wrap","z-index","clip-path","clip-rule","mask","enable-background","filter","flood-color","flood-opacity","lighting-color","stop-color","stop-opacity","pointer-events","color-interpolation","color-interpolation-filters","color-rendering","fill","fill-opacity","fill-rule","image-rendering","marker","marker-end","marker-mid","marker-start","shape-rendering","stroke","stroke-dasharray","stroke-dashoffset","stroke-linecap","stroke-linejoin","stroke-miterlimit","stroke-opacity","stroke-width","text-rendering","baseline-shift","dominant-baseline","glyph-orientation-horizontal","glyph-orientation-vertical","text-anchor","writing-mode","font-smoothing","osx-font-smoothing"];
var nonStandardPropertyKeywords_ = ["scrollbar-arrow-color","scrollbar-base-color","scrollbar-dark-shadow-color","scrollbar-face-color","scrollbar-highlight-color","scrollbar-shadow-color","scrollbar-3d-light-color","scrollbar-track-color","shape-inside","searchfield-cancel-button","searchfield-decoration","searchfield-results-button","searchfield-results-decoration","zoom"];
var fontProperties_ = ["font-family","src","unicode-range","font-variant","font-feature-settings","font-stretch","font-weight","font-style"];
var colorKeywords_ = ["aliceblue","antiquewhite","aqua","aquamarine","azure","beige","bisque","black","blanchedalmond","blue","blueviolet","brown","burlywood","cadetblue","chartreuse","chocolate","coral","cornflowerblue","cornsilk","crimson","cyan","darkblue","darkcyan","darkgoldenrod","darkgray","darkgreen","darkkhaki","darkmagenta","darkolivegreen","darkorange","darkorchid","darkred","darksalmon","darkseagreen","darkslateblue","darkslategray","darkturquoise","darkviolet","deeppink","deepskyblue","dimgray","dodgerblue","firebrick","floralwhite","forestgreen","fuchsia","gainsboro","ghostwhite","gold","goldenrod","gray","grey","green","greenyellow","honeydew","hotpink","indianred","indigo","ivory","khaki","lavender","lavenderblush","lawngreen","lemonchiffon","lightblue","lightcoral","lightcyan","lightgoldenrodyellow","lightgray","lightgreen","lightpink","lightsalmon","lightseagreen","lightskyblue","lightslategray","lightsteelblue","lightyellow","lime","limegreen","linen","magenta","maroon","mediumaquamarine","mediumblue","mediumorchid","mediumpurple","mediumseagreen","mediumslateblue","mediumspringgreen","mediumturquoise","mediumvioletred","midnightblue","mintcream","mistyrose","moccasin","navajowhite","navy","oldlace","olive","olivedrab","orange","orangered","orchid","palegoldenrod","palegreen","paleturquoise","palevioletred","papayawhip","peachpuff","peru","pink","plum","powderblue","purple","rebeccapurple","red","rosybrown","royalblue","saddlebrown","salmon","sandybrown","seagreen","seashell","sienna","silver","skyblue","slateblue","slategray","snow","springgreen","steelblue","tan","teal","thistle","tomato","turquoise","violet","wheat","white","whitesmoke","yellow","yellowgreen"];
var valueKeywords_ = ["above","absolute","activeborder","additive","activecaption","afar","after-white-space","ahead","alias","all","all-scroll","alphabetic","alternate","always","amharic","amharic-abegede","antialiased","appworkspace","arabic-indic","armenian","asterisks","attr","auto","avoid","avoid-column","avoid-page","avoid-region","background","backwards","baseline","below","bidi-override","binary","bengali","blink","block","block-axis","bold","bolder","border","border-box","both","bottom","break","break-all","break-word","bullets","button","buttonface","buttonhighlight","buttonshadow","buttontext","calc","cambodian","capitalize","caps-lock-indicator","caption","captiontext","caret","cell","center","checkbox","circle","cjk-decimal","cjk-earthly-branch","cjk-heavenly-stem","cjk-ideographic","clear","clip","close-quote","col-resize","collapse","column","compact","condensed","conic-gradient","contain","content","contents","content-box","context-menu","continuous","copy","counter","counters","cover","crop","cross","crosshair","currentcolor","cursive","cyclic","dashed","decimal","decimal-leading-zero","default","default-button","destination-atop","destination-in","destination-out","destination-over","devanagari","disc","discard","disclosure-closed","disclosure-open","document","dot-dash","dot-dot-dash","dotted","double","down","e-resize","ease","ease-in","ease-in-out","ease-out","element","ellipse","ellipsis","embed","end","ethiopic","ethiopic-abegede","ethiopic-abegede-am-et","ethiopic-abegede-gez","ethiopic-abegede-ti-er","ethiopic-abegede-ti-et","ethiopic-halehame-aa-er","ethiopic-halehame-aa-et","ethiopic-halehame-am-et","ethiopic-halehame-gez","ethiopic-halehame-om-et","ethiopic-halehame-sid-et","ethiopic-halehame-so-et","ethiopic-halehame-ti-er","ethiopic-halehame-ti-et","ethiopic-halehame-tig","ethiopic-numeric","ew-resize","expanded","extends","extra-condensed","extra-expanded","fantasy","fast","fill","fixed","flat","flex","footnotes","forwards","from","geometricPrecision","georgian","graytext","groove","gujarati","gurmukhi","hand","hangul","hangul-consonant","hebrew","help","hidden","hide","high","higher","highlight","highlighttext","hiragana","hiragana-iroha","horizontal","hsl","hsla","icon","ignore","inactiveborder","inactivecaption","inactivecaptiontext","infinite","infobackground","infotext","inherit","initial","inline","inline-axis","inline-block","inline-flex","inline-table","inset","inside","intrinsic","invert","italic","japanese-formal","japanese-informal","justify","kannada","katakana","katakana-iroha","keep-all","khmer","korean-hangul-formal","korean-hanja-formal","korean-hanja-informal","landscape","lao","large","larger","left","level","lighter","line-through","linear","linear-gradient","lines","list-item","listbox","listitem","local","logical","loud","lower","lower-alpha","lower-armenian","lower-greek","lower-hexadecimal","lower-latin","lower-norwegian","lower-roman","lowercase","ltr","malayalam","match","matrix","matrix3d","media-play-button","media-slider","media-sliderthumb","media-volume-slider","media-volume-sliderthumb","medium","menu","menulist","menulist-button","menutext","message-box","middle","min-intrinsic","mix","mongolian","monospace","move","multiple","myanmar","n-resize","narrower","ne-resize","nesw-resize","no-close-quote","no-drop","no-open-quote","no-repeat","none","normal","not-allowed","nowrap","ns-resize","numbers","numeric","nw-resize","nwse-resize","oblique","octal","open-quote","optimizeLegibility","optimizeSpeed","oriya","oromo","outset","outside","outside-shape","overlay","overline","padding","padding-box","painted","page","paused","persian","perspective","plus-darker","plus-lighter","pointer","polygon","portrait","pre","pre-line","pre-wrap","preserve-3d","progress","push-button","radial-gradient","radio","read-only","read-write","read-write-plaintext-only","rectangle","region","relative","repeat","repeating-linear-gradient","repeating-radial-gradient","repeating-conic-gradient","repeat-x","repeat-y","reset","reverse","rgb","rgba","ridge","right","rotate","rotate3d","rotateX","rotateY","rotateZ","round","row-resize","rtl","run-in","running","s-resize","sans-serif","scale","scale3d","scaleX","scaleY","scaleZ","scroll","scrollbar","scroll-position","se-resize","searchfield","searchfield-cancel-button","searchfield-decoration","searchfield-results-button","searchfield-results-decoration","semi-condensed","semi-expanded","separate","serif","show","sidama","simp-chinese-formal","simp-chinese-informal","single","skew","skewX","skewY","skip-white-space","slide","slider-horizontal","slider-vertical","sliderthumb-horizontal","sliderthumb-vertical","slow","small","small-caps","small-caption","smaller","solid","somali","source-atop","source-in","source-out","source-over","space","spell-out","square","square-button","standard","start","static","status-bar","stretch","stroke","sub","subpixel-antialiased","super","sw-resize","symbolic","symbols","table","table-caption","table-cell","table-column","table-column-group","table-footer-group","table-header-group","table-row","table-row-group","tamil","telugu","text","text-bottom","text-top","textarea","textfield","thai","thick","thin","threeddarkshadow","threedface","threedhighlight","threedlightshadow","threedshadow","tibetan","tigre","tigrinya-er","tigrinya-er-abegede","tigrinya-et","tigrinya-et-abegede","to","top","trad-chinese-formal","trad-chinese-informal","translate","translate3d","translateX","translateY","translateZ","transparent","ultra-condensed","ultra-expanded","underline","up","upper-alpha","upper-armenian","upper-greek","upper-hexadecimal","upper-latin","upper-norwegian","upper-roman","uppercase","urdu","url","var","vertical","vertical-text","visible","visibleFill","visiblePainted","visibleStroke","visual","w-resize","wait","wave","wider","window","windowframe","windowtext","words","x-large","x-small","xor","xx-large","xx-small","bicubic","optimizespeed","grayscale","row","row-reverse","wrap","wrap-reverse","column-reverse","flex-start","flex-end","space-between","space-around", "unset"];
var wordOperatorKeywords_ = ["in","and","or","not","is not","is a","is","isnt","defined","if unless"],
blockKeywords_ = ["for","if","else","unless", "from", "to"],
commonAtoms_ = ["null","true","false","href","title","type","not-allowed","readonly","disabled"],
commonDef_ = ["@font-face", "@keyframes", "@media", "@viewport", "@page", "@host", "@supports", "@block", "@css"];
var hintWords = tagKeywords_.concat(documentTypes_,mediaTypes_,mediaFeatures_,
propertyKeywords_,nonStandardPropertyKeywords_,
colorKeywords_,valueKeywords_,fontProperties_,
wordOperatorKeywords_,blockKeywords_,
commonAtoms_,commonDef_);
function wordRegexp(words) {
words = words.sort(function(a,b){return b > a;});
return new RegExp("^((" + words.join(")|(") + "))\\b");
}
function keySet(array) {
var keys = {};
for (var i = 0; i < array.length; ++i) keys[array[i]] = true;
return keys;
}
function escapeRegExp(text) {
return text.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&");
}
CodeMirror.registerHelper("hintWords", "stylus", hintWords);
CodeMirror.defineMIME("text/x-styl", "stylus");
});
} ());
return stylus.exports;
}
/* Injected with object hook! */
var hasRequiredVue;
function requireVue () {
if (hasRequiredVue) return vue.exports;
hasRequiredVue = 1;
(function (module, exports) {
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: https://codemirror.net/5/LICENSE
(function (mod) {
{// CommonJS
mod(requireCodemirror(),
requireOverlay(),
requireXml(),
requireJavascript(),
requireCoffeescript(),
requireCss(),
requireSass(),
requireStylus(),
requirePug(),
requireHandlebars());
}
})(function (CodeMirror) {
var tagLanguages = {
script: [
["lang", /coffee(script)?/, "coffeescript"],
["type", /^(?:text|application)\/(?:x-)?coffee(?:script)?$/, "coffeescript"],
["lang", /^babel$/, "javascript"],
["type", /^text\/babel$/, "javascript"],
["type", /^text\/ecmascript-\d+$/, "javascript"]
],
style: [
["lang", /^stylus$/i, "stylus"],
["lang", /^sass$/i, "sass"],
["lang", /^less$/i, "text/x-less"],
["lang", /^scss$/i, "text/x-scss"],
["type", /^(text\/)?(x-)?styl(us)?$/i, "stylus"],
["type", /^text\/sass/i, "sass"],
["type", /^(text\/)?(x-)?scss$/i, "text/x-scss"],
["type", /^(text\/)?(x-)?less$/i, "text/x-less"]
],
template: [
["lang", /^vue-template$/i, "vue"],
["lang", /^pug$/i, "pug"],
["lang", /^handlebars$/i, "handlebars"],
["type", /^(text\/)?(x-)?pug$/i, "pug"],
["type", /^text\/x-handlebars-template$/i, "handlebars"],
[null, null, "vue-template"]
]
};
CodeMirror.defineMode("vue-template", function (config, parserConfig) {
var mustacheOverlay = {
token: function (stream) {
if (stream.match(/^\{\{.*?\}\}/)) return "meta mustache";
while (stream.next() && !stream.match("{{", false)) {}
return null;
}
};
return CodeMirror.overlayMode(CodeMirror.getMode(config, parserConfig.backdrop || "text/html"), mustacheOverlay);
});
CodeMirror.defineMode("vue", function (config) {
return CodeMirror.getMode(config, {name: "htmlmixed", tags: tagLanguages});
}, "htmlmixed", "xml", "javascript", "coffeescript", "css", "sass", "stylus", "pug", "handlebars");
CodeMirror.defineMIME("script/x-vue", "vue");
CodeMirror.defineMIME("text/x-vue", "vue");
});
} ());
return vue.exports;
}
/* Injected with object hook! */
requireVue();
/* Injected with object hook! */
requireXml();
/* Injected with object hook! */
function useCodeMirror(container, input, options = {}) {
const cm = CodeMirror(container.value, {
theme: "vars",
value: input.value,
...options
});
let skip = false;
cm.on("change", () => {
if (skip) {
skip = false;
return;
}
input.value = cm.getValue();
});
watch(
input,
(v) => {
if (v !== cm.getValue()) {
skip = true;
const selections = cm.listSelections();
cm.replaceRange(v, cm.posFromIndex(0), cm.posFromIndex(Number.POSITIVE_INFINITY));
cm.setSelections(selections);
cm.scrollTo(0, 0);
}
},
{ immediate: true }
);
return cm;
}
function syncEditorScrolls(primary, target) {
const pInfo = primary.getScrollInfo();
const tInfo = target.getScrollInfo();
let x = (tInfo.width - tInfo.clientWidth) / (pInfo.width - pInfo.clientWidth) * pInfo.left;
let y = (tInfo.height - tInfo.clientHeight) / (pInfo.height - pInfo.clientHeight) * pInfo.top;
x = Number.isNaN(x) ? 0 : x;
y = Number.isNaN(y) ? 0 : y;
target.scrollTo(x, y);
}
function syncScrollListeners(cm1, cm2) {
let activeCm = 1;
cm1.getWrapperElement().addEventListener("mouseenter", () => {
activeCm = 1;
});
cm2.getWrapperElement().addEventListener("mouseenter", () => {
activeCm = 2;
});
cm1.on("scroll", (editor) => {
if (activeCm === 1)
syncEditorScrolls(editor, cm2);
});
cm1.on("scrollCursorIntoView", (editor) => syncEditorScrolls(editor, cm2));
cm2.on("scroll", (editor) => {
if (activeCm === 2)
syncEditorScrolls(editor, cm1);
});
cm2.on("scrollCursorIntoView", (editor) => syncEditorScrolls(editor, cm1));
}
/* Injected with object hook! */
/**
* @license
* Copyright 2019 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
const proxyMarker = Symbol("Comlink.proxy");
const createEndpoint = Symbol("Comlink.endpoint");
const releaseProxy = Symbol("Comlink.releaseProxy");
const finalizer = Symbol("Comlink.finalizer");
const throwMarker = Symbol("Comlink.thrown");
const isObject = (val) => (typeof val === "object" && val !== null) || typeof val === "function";
/**
* Internal transfer handle to handle objects marked to proxy.
*/
const proxyTransferHandler = {
canHandle: (val) => isObject(val) && val[proxyMarker],
serialize(obj) {
const { port1, port2 } = new MessageChannel();
expose(obj, port1);
return [port2, [port2]];
},
deserialize(port) {
port.start();
return wrap(port);
},
};
/**
* Internal transfer handler to handle thrown exceptions.
*/
const throwTransferHandler = {
canHandle: (value) => isObject(value) && throwMarker in value,
serialize({ value }) {
let serialized;
if (value instanceof Error) {
serialized = {
isError: true,
value: {
message: value.message,
name: value.name,
stack: value.stack,
},
};
}
else {
serialized = { isError: false, value };
}
return [serialized, []];
},
deserialize(serialized) {
if (serialized.isError) {
throw Object.assign(new Error(serialized.value.message), serialized.value);
}
throw serialized.value;
},
};
/**
* Allows customizing the serialization of certain values.
*/
const transferHandlers = new Map([
["proxy", proxyTransferHandler],
["throw", throwTransferHandler],
]);
function isAllowedOrigin(allowedOrigins, origin) {
for (const allowedOrigin of allowedOrigins) {
if (origin === allowedOrigin || allowedOrigin === "*") {
return true;
}
if (allowedOrigin instanceof RegExp && allowedOrigin.test(origin)) {
return true;
}
}
return false;
}
function expose(obj, ep = globalThis, allowedOrigins = ["*"]) {
ep.addEventListener("message", function callback(ev) {
if (!ev || !ev.data) {
return;
}
if (!isAllowedOrigin(allowedOrigins, ev.origin)) {
console.warn(`Invalid origin '${ev.origin}' for comlink proxy`);
return;
}
const { id, type, path } = Object.assign({ path: [] }, ev.data);
const argumentList = (ev.data.argumentList || []).map(fromWireValue);
let returnValue;
try {
const parent = path.slice(0, -1).reduce((obj, prop) => obj[prop], obj);
const rawValue = path.reduce((obj, prop) => obj[prop], obj);
switch (type) {
case "GET" /* MessageType.GET */:
{
returnValue = rawValue;
}
break;
case "SET" /* MessageType.SET */:
{
parent[path.slice(-1)[0]] = fromWireValue(ev.data.value);
returnValue = true;
}
break;
case "APPLY" /* MessageType.APPLY */:
{
returnValue = rawValue.apply(parent, argumentList);
}
break;
case "CONSTRUCT" /* MessageType.CONSTRUCT */:
{
const value = new rawValue(...argumentList);
returnValue = proxy(value);
}
break;
case "ENDPOINT" /* MessageType.ENDPOINT */:
{
const { port1, port2 } = new MessageChannel();
expose(obj, port2);
returnValue = transfer(port1, [port1]);
}
break;
case "RELEASE" /* MessageType.RELEASE */:
{
returnValue = undefined;
}
break;
default:
return;
}
}
catch (value) {
returnValue = { value, [throwMarker]: 0 };
}
Promise.resolve(returnValue)
.catch((value) => {
return { value, [throwMarker]: 0 };
})
.then((returnValue) => {
const [wireValue, transferables] = toWireValue(returnValue);
ep.postMessage(Object.assign(Object.assign({}, wireValue), { id }), transferables);
if (type === "RELEASE" /* MessageType.RELEASE */) {
// detach and deactive after sending release response above.
ep.removeEventListener("message", callback);
closeEndPoint(ep);
if (finalizer in obj && typeof obj[finalizer] === "function") {
obj[finalizer]();
}
}
})
.catch((error) => {
// Send Serialization Error To Caller
const [wireValue, transferables] = toWireValue({
value: new TypeError("Unserializable return value"),
[throwMarker]: 0,
});
ep.postMessage(Object.assign(Object.assign({}, wireValue), { id }), transferables);
});
});
if (ep.start) {
ep.start();
}
}
function isMessagePort(endpoint) {
return endpoint.constructor.name === "MessagePort";
}
function closeEndPoint(endpoint) {
if (isMessagePort(endpoint))
endpoint.close();
}
function wrap(ep, target) {
const pendingListeners = new Map();
ep.addEventListener("message", function handleMessage(ev) {
const { data } = ev;
if (!data || !data.id) {
return;
}
const resolver = pendingListeners.get(data.id);
if (!resolver) {
return;
}
try {
resolver(data);
}
finally {
pendingListeners.delete(data.id);
}
});
return createProxy(ep, pendingListeners, [], target);
}
function throwIfProxyReleased(isReleased) {
if (isReleased) {
throw new Error("Proxy has been released and is not useable");
}
}
function releaseEndpoint(ep) {
return requestResponseMessage(ep, new Map(), {
type: "RELEASE" /* MessageType.RELEASE */,
}).then(() => {
closeEndPoint(ep);
});
}
const proxyCounter = new WeakMap();
const proxyFinalizers = "FinalizationRegistry" in globalThis &&
new FinalizationRegistry((ep) => {
const newCount = (proxyCounter.get(ep) || 0) - 1;
proxyCounter.set(ep, newCount);
if (newCount === 0) {
releaseEndpoint(ep);
}
});
function registerProxy(proxy, ep) {
const newCount = (proxyCounter.get(ep) || 0) + 1;
proxyCounter.set(ep, newCount);
if (proxyFinalizers) {
proxyFinalizers.register(proxy, ep, proxy);
}
}
function unregisterProxy(proxy) {
if (proxyFinalizers) {
proxyFinalizers.unregister(proxy);
}
}
function createProxy(ep, pendingListeners, path = [], target = function () { }) {
let isProxyReleased = false;
const proxy = new Proxy(target, {
get(_target, prop) {
throwIfProxyReleased(isProxyReleased);
if (prop === releaseProxy) {
return () => {
unregisterProxy(proxy);
releaseEndpoint(ep);
pendingListeners.clear();
isProxyReleased = true;
};
}
if (prop === "then") {
if (path.length === 0) {
return { then: () => proxy };
}
const r = requestResponseMessage(ep, pendingListeners, {
type: "GET" /* MessageType.GET */,
path: path.map((p) => p.toString()),
}).then(fromWireValue);
return r.then.bind(r);
}
return createProxy(ep, pendingListeners, [...path, prop]);
},
set(_target, prop, rawValue) {
throwIfProxyReleased(isProxyReleased);
// FIXME: ES6 Proxy Handler `set` methods are supposed to return a
// boolean. To show good will, we return true asynchronously ¯\_(ツ)_/¯
const [value, transferables] = toWireValue(rawValue);
return requestResponseMessage(ep, pendingListeners, {
type: "SET" /* MessageType.SET */,
path: [...path, prop].map((p) => p.toString()),
value,
}, transferables).then(fromWireValue);
},
apply(_target, _thisArg, rawArgumentList) {
throwIfProxyReleased(isProxyReleased);
const last = path[path.length - 1];
if (last === createEndpoint) {
return requestResponseMessage(ep, pendingListeners, {
type: "ENDPOINT" /* MessageType.ENDPOINT */,
}).then(fromWireValue);
}
// We just pretend that `bind()` didn’t happen.
if (last === "bind") {
return createProxy(ep, pendingListeners, path.slice(0, -1));
}
const [argumentList, transferables] = processArguments(rawArgumentList);
return requestResponseMessage(ep, pendingListeners, {
type: "APPLY" /* MessageType.APPLY */,
path: path.map((p) => p.toString()),
argumentList,
}, transferables).then(fromWireValue);
},
construct(_target, rawArgumentList) {
throwIfProxyReleased(isProxyReleased);
const [argumentList, transferables] = processArguments(rawArgumentList);
return requestResponseMessage(ep, pendingListeners, {
type: "CONSTRUCT" /* MessageType.CONSTRUCT */,
path: path.map((p) => p.toString()),
argumentList,
}, transferables).then(fromWireValue);
},
});
registerProxy(proxy, ep);
return proxy;
}
function myFlat(arr) {
return Array.prototype.concat.apply([], arr);
}
function processArguments(argumentList) {
const processed = argumentList.map(toWireValue);
return [processed.map((v) => v[0]), myFlat(processed.map((v) => v[1]))];
}
const transferCache = new WeakMap();
function transfer(obj, transfers) {
transferCache.set(obj, transfers);
return obj;
}
function proxy(obj) {
return Object.assign(obj, { [proxyMarker]: true });
}
function toWireValue(value) {
for (const [name, handler] of transferHandlers) {
if (handler.canHandle(value)) {
const [serializedValue, transferables] = handler.serialize(value);
return [
{
type: "HANDLER" /* WireValueType.HANDLER */,
name,
value: serializedValue,
},
transferables,
];
}
}
return [
{
type: "RAW" /* WireValueType.RAW */,
value,
},
transferCache.get(value) || [],
];
}
function fromWireValue(value) {
switch (value.type) {
case "HANDLER" /* WireValueType.HANDLER */:
return transferHandlers.get(value.name).deserialize(value.value);
case "RAW" /* WireValueType.RAW */:
return value.value;
}
}
function requestResponseMessage(ep, pendingListeners, msg, transfers) {
return new Promise((resolve) => {
const id = generateUUID();
pendingListeners.set(id, resolve);
if (ep.start) {
ep.start();
}
ep.postMessage(Object.assign({ id }, msg), transfers);
});
}
function generateUUID() {
return new Array(4)
.fill(0)
.map(() => Math.floor(Math.random() * Number.MAX_SAFE_INTEGER).toString(16))
.join("-");
}
/* Injected with object hook! */
let diffWorker;
async function calculateDiffWithWorker(left, right) {
if (!diffWorker) {
diffWorker = wrap(
new Worker(new URL(/* @vite-ignore */ ""+new URL('diff.worker-C2f3jC8j.js', import.meta.url).href+"", import.meta.url), {
type: "module"
})
);
}
const result = await diffWorker.calculateDiff(left, right);
return result;
}
/* Injected with object hook! */
const _sfc_main$3 = /* @__PURE__ */ defineComponent({
__name: "DiffEditor",
props: {
from: {},
to: {},
oneColumn: { type: Boolean },
diff: { type: Boolean }
},
setup(__props) {
const props = __props;
const options = useOptionsStore();
const { from, to } = toRefs(props);
const fromEl = useTemplateRef("fromEl");
const toEl = useTemplateRef("toEl");
let cm1;
let cm2;
onMounted(() => {
cm1 = useCodeMirror(
fromEl,
from,
{
mode: "javascript",
readOnly: true,
lineNumbers: true
}
);
cm2 = useCodeMirror(
toEl,
to,
{
mode: "javascript",
readOnly: true,
lineNumbers: true
}
);
syncScrollListeners(cm1, cm2);
watchEffect(() => {
cm1.setOption("lineWrapping", options.view.lineWrapping);
cm2.setOption("lineWrapping", options.view.lineWrapping);
});
watchEffect(async () => {
cm1.getWrapperElement().style.display = props.oneColumn ? "none" : "";
if (!props.oneColumn) {
await nextTick();
cm1.refresh();
syncEditorScrolls(cm2, cm1);
}
});
watchEffect(async () => {
const l = from.value;
const r = to.value;
const diffEnabled = props.diff;
cm1.setOption("mode", guessMode(l));
cm2.setOption("mode", guessMode(r));
await nextTick();
cm1.startOperation();
cm2.startOperation();
cm1.getAllMarks().forEach((i) => i.clear());
cm2.getAllMarks().forEach((i) => i.clear());
for (let i = 0; i < cm1.lineCount() + 2; i++)
cm1.removeLineClass(i, "background", "diff-removed");
for (let i = 0; i < cm2.lineCount() + 2; i++)
cm2.removeLineClass(i, "background", "diff-added");
if (diffEnabled && from.value) {
const changes = await calculateDiffWithWorker(l, r);
const addedLines = /* @__PURE__ */ new Set();
const removedLines = /* @__PURE__ */ new Set();
let indexL = 0;
let indexR = 0;
changes.forEach(([type, change]) => {
if (type === 1) {
const start = cm2.posFromIndex(indexR);
indexR += change.length;
const end = cm2.posFromIndex(indexR);
cm2.markText(start, end, { className: "diff-added-inline" });
for (let i = start.line; i <= end.line; i++) addedLines.add(i);
} else if (type === -1) {
const start = cm1.posFromIndex(indexL);
indexL += change.length;
const end = cm1.posFromIndex(indexL);
cm1.markText(start, end, { className: "diff-removed-inline" });
for (let i = start.line; i <= end.line; i++) removedLines.add(i);
} else {
indexL += change.length;
indexR += change.length;
}
});
Array.from(removedLines).forEach(
(i) => cm1.addLineClass(i, "background", "diff-removed")
);
Array.from(addedLines).forEach(
(i) => cm2.addLineClass(i, "background", "diff-added")
);
}
cm1.endOperation();
cm2.endOperation();
});
});
const leftPanelSize = computed(() => {
return props.oneColumn ? 0 : options.view.panelSizeDiff;
});
function onUpdate(size) {
cm1?.refresh();
cm2?.refresh();
if (props.oneColumn)
return;
options.view.panelSizeDiff = size;
}
return (_ctx, _cache) => {
return openBlock(), createBlock(unref(M), {
onResize: _cache[0] || (_cache[0] = ($event) => onUpdate($event[0].size))
}, {
default: withCtx(() => [
withDirectives(createVNode(unref(g), {
"min-size": "10",
size: unref(leftPanelSize),
border: "main r"
}, {
default: withCtx(() => [
createBaseVNode("div", {
ref_key: "fromEl",
ref: fromEl,
class: "h-inherit"
}, null, 512)
]),
_: 1
}, 8, ["size"]), [
[vShow, !_ctx.oneColumn]
]),
createVNode(unref(g), {
"min-size": "10",
size: 100 - unref(leftPanelSize)
}, {
default: withCtx(() => [
createBaseVNode("div", {
ref_key: "toEl",
ref: toEl,
class: "h-inherit"
}, null, 512)
]),
_: 1
}, 8, ["size"])
]),
_: 1
});
};
}
});
/* Injected with object hook! */
/* unplugin-vue-components disabled */
/* Injected with object hook! */
const _hoisted_1$2 = {
"fw-600": "",
"dark:fw-unset": ""
};
const _hoisted_2$2 = {
op72: "",
"dark:op50": ""
};
const _hoisted_3$2 = {
key: 0,
op72: "",
"dark:op50": ""
};
const _sfc_main$2 = /* @__PURE__ */ defineComponent({
__name: "FilepathItem",
props: {
filepath: {},
line: {},
column: {}
},
setup(__props) {
const props = __props;
async function openInEditor() {
await fetch(`/__open-in-editor?file=${encodeURI(props.filepath)}:${props.line}:${props.column}`);
}
const display = computed(() => {
const path = props.filepath.replace(/\\/g, "/");
if (props.filepath.includes("/node_modules/")) {
const match = path.match(/.*\/node_modules\/(@[^/]+\/[^/]+|[^/]+)(\/.*)?$/);
if (match)
return [match[1], match[2]];
}
return [path];
});
return (_ctx, _cache) => {
return openBlock(), createElementBlock("button", {
flex: "~",
hover: "underline",
onClick: openInEditor
}, [
createBaseVNode("span", _hoisted_1$2, toDisplayString(unref(display)[0]), 1),
createBaseVNode("span", _hoisted_2$2, toDisplayString(unref(display)[1]), 1),
props.line != null && props.column != null ? (openBlock(), createElementBlock("span", _hoisted_3$2, ":" + toDisplayString(props.line) + ":" + toDisplayString(props.column), 1)) : createCommentVNode("", true)
]);
};
}
});
/* Injected with object hook! */
const _hoisted_1$1 = {
"of-auto": "",
p4: "",
"font-mono": "",
flex: "~ col gap-4"
};
const _hoisted_2$1 = {
"text-sm": "",
"status-red": ""
};
const _hoisted_3$1 = {
class: "text-xs",
mt2: "",
grid: "~ cols-[max-content_1fr] gap-x-4 gap-y-1",
"font-mono": ""
};
const _hoisted_4$1 = {
"text-right": "",
op72: "",
"dark:op50": ""
};
const _hoisted_5$1 = { "ws-nowrap": "" };
const _sfc_main$1 = /* @__PURE__ */ defineComponent({
__name: "ErrorDisplay",
props: {
error: {}
},
setup(__props) {
function normalizeFilename(filename) {
return (filename || "").replace(/^async\s+/, "").replace(/^file:\/\//, "");
}
return (_ctx, _cache) => {
const _component_FilepathItem = _sfc_main$2;
return openBlock(), createElementBlock("div", _hoisted_1$1, [
_cache[0] || (_cache[0] = createBaseVNode("div", {
"text-xl": "",
"status-red": "",
flex: "~ gap-2 items-center"
}, [
createBaseVNode("div", { "i-carbon:warning-square": "" }),
createTextVNode(" Error ")
], -1)),
createBaseVNode("pre", _hoisted_2$1, toDisplayString(_ctx.error.message), 1),
_cache[1] || (_cache[1] = createBaseVNode("div", {
border: "t main",
"h-1px": "",
"w-full": ""
}, null, -1)),
createBaseVNode("div", _hoisted_3$1, [
(openBlock(true), createElementBlock(Fragment, null, renderList(_ctx.error.stack, (item, idx) => {
return openBlock(), createElementBlock(Fragment, { key: idx }, [
createBaseVNode("div", _hoisted_4$1, toDisplayString(item.functionName || `(anonymous)`), 1),
createBaseVNode("div", _hoisted_5$1, [
createVNode(_component_FilepathItem, {
filepath: normalizeFilename(item.fileName),
line: item.lineNumber,
column: item.columnNumber
}, null, 8, ["filepath", "line", "column"])
])
], 64);
}), 128))
])
]);
};
}
});
/* Injected with object hook! */
const _queue = /* @__PURE__ */ new WeakMap();
function useRouteQuery(name, defaultValue, options = {}) {
const {
mode = "replace",
route = useRoute(),
router = useRouter(),
transform
} = options;
let transformGet = (value) => value;
let transformSet = (value) => value;
if (typeof transform === "function") {
transformGet = transform;
} else if (transform) {
if (transform.get)
transformGet = transform.get;
if (transform.set)
transformSet = transform.set;
}
if (!_queue.has(router))
_queue.set(router, /* @__PURE__ */ new Map());
const _queriesQueue = _queue.get(router);
let query = route.query[name];
tryOnScopeDispose(() => {
query = void 0;
});
let _trigger;
const proxy = customRef((track, trigger) => {
_trigger = trigger;
return {
get() {
track();
return transformGet(query !== void 0 ? query : toValue(defaultValue));
},
set(v) {
v = transformSet(v);
if (query === v)
return;
query = v === toValue(defaultValue) ? void 0 : v;
_queriesQueue.set(name, v === toValue(defaultValue) ? void 0 : v);
trigger();
nextTick(() => {
if (_queriesQueue.size === 0)
return;
const newQueries = Object.fromEntries(_queriesQueue.entries());
_queriesQueue.clear();
const { params, query: query2, hash } = route;
router[toValue(mode)]({
params,
query: { ...query2, ...newQueries },
hash
});
});
}
};
});
watch(
() => route.query[name],
(v) => {
if (query === transformGet(v))
return;
query = v;
_trigger();
},
{ flush: "sync" }
);
return proxy;
}
/* Injected with object hook! */
const _hoisted_1 = {
title: "Dependencies",
flex: "~ gap-2 items-center",
"text-lg": "",
"icon-btn": ""
};
const _hoisted_2 = { "line-height-1em": "" };
const _hoisted_3 = {
"max-h-400": "",
"max-w-200": "",
"of-auto": ""
};
const _hoisted_4 = {
title: "Importers",
flex: "~ gap-2 items-center",
"text-lg": "",
"icon-btn": ""
};
const _hoisted_5 = { "line-height-1em": "" };
const _hoisted_6 = {
"max-h-400": "",
"max-w-200": "",
"of-auto": ""
};
const _hoisted_7 = ["title", "disabled"];
const _hoisted_8 = {
key: 0,
"i-carbon-side-panel-open": ""
};
const _hoisted_9 = {
key: 1,
"i-carbon-side-panel-close": ""
};
const _hoisted_10 = {
key: 0,
flex: "~ col gap-2 items-center justify-center",
"h-full": ""
};
const _hoisted_11 = {
flex: "~ gap2 items-center",
p2: "",
"tracking-widest": "",
class: "op75 dark:op50"
};
const _hoisted_12 = {
"flex-auto": "",
"text-center": "",
"text-sm": "",
uppercase: ""
};
const _hoisted_13 = ["onClick"];
const _hoisted_14 = {
"h-full": "",
"of-auto": ""
};
const _sfc_main = /* @__PURE__ */ defineComponent({
__name: "module",
async setup(__props) {
let __temp, __restore;
function getModuleId(fullPath) {
if (!fullPath)
return void 0;
return new URL(fullPath, "http://localhost").searchParams.get("id") || void 0;
}
const options = useOptionsStore();
const payload = usePayloadStore();
const route = useRoute();
const id = computed(() => getModuleId(route.fullPath));
const info = ref(id.value ? ([__temp, __restore] = withAsyncContext(() => rpc.getModuleTransformInfo(payload.query, id.value)), __temp = await __temp, __restore(), __temp) : void 0);
const mod = computed(() => payload.modules.find((m) => m.id === id.value));
const index = useRouteQuery("index");
const currentIndex = computed(() => (index.value != null ? +index.value : null) ?? (info.value?.transforms.length || 1) - 1);
const deps = computed(() => {
return mod.value?.deps.map((dep) => payload.modules.find((m) => m.id === dep)).filter(Boolean);
});
const importers = computed(() => {
return mod.value?.importers.map((dep) => payload.modules.find((m) => m.id === dep)).filter(Boolean);
});
const transforms = computed(() => {
const trs = info.value?.transforms;
if (!trs)
return void 0;
let load = false;
return trs.map((tr, index2) => ({
...tr,
noChange: !!tr.result && index2 > 0 && tr.result === trs[index2 - 1]?.result,
load: tr.result && (load ? false : load = true),
index: index2
}));
});
const filteredTransforms = computed(
() => transforms.value?.filter((tr) => options.view.showBailout || tr.result)
);
async function refetch(clear = false) {
if (id.value)
info.value = await rpc.getModuleTransformInfo(payload.query, id.value, clear);
}
onModuleUpdated.on(async () => {
await refetch(false);
});
watch(
() => [id.value, payload.query],
() => refetch(false),
{ deep: true }
);
const lastTransform = computed(
() => transforms.value?.slice(0, currentIndex.value).reverse().find((tr) => tr.result)
);
const currentTransform = computed(() => transforms.value?.find((tr) => tr.index === currentIndex.value));
const from = computed(() => lastTransform.value?.result || "");
const to = computed(() => currentTransform.value?.result || from.value);
const sourcemaps = computed(() => {
let sourcemaps2 = currentTransform.value?.sourcemaps;
if (!sourcemaps2)
return void 0;
if (typeof sourcemaps2 === "string")
sourcemaps2 = safeJsonParse(sourcemaps2);
if (!sourcemaps2?.mappings)
return;
if (sourcemaps2 && !sourcemaps2.sourcesContent?.filter(Boolean)?.length)
sourcemaps2.sourcesContent = [from.value];
if (sourcemaps2 && !sourcemaps2.sources?.filter(Boolean)?.length)
sourcemaps2.sources = ["index.js"];
return JSON.stringify(sourcemaps2);
});
getHot().then((hot) => {
if (hot) {
hot.on("vite-plugin-inspect:update", ({ ids }) => {
if (id.value && ids.includes(id.value))
refetch();
});
}
});
return (_ctx, _cache) => {
const _component_RouterLink = resolveComponent("RouterLink");
const _component_ModuleId = _sfc_main$6;
const _component_QuerySelector = _sfc_main$7;
const _component_ModuleList = _sfc_main$8;
const _component_NavBar = _sfc_main$4;
const _component_Badge = _sfc_main$5;
const _component_PluginName = _sfc_main$9;
const _component_DurationDisplay = _sfc_main$a;
const _component_ErrorDisplay = _sfc_main$1;
const _component_DiffEditor = _sfc_main$3;
const _component_Container = __unplugin_components_3;
return openBlock(), createElementBlock(Fragment, null, [
createVNode(_component_NavBar, null, {
default: withCtx(() => [
createVNode(_component_RouterLink, {
"my-auto": "",
"outline-none": "",
"icon-btn": "",
to: "/"
}, {
default: withCtx(() => _cache[8] || (_cache[8] = [
createBaseVNode("div", { "i-carbon-arrow-left": "" }, null, -1)
])),
_: 1
}),
unref(id) ? (openBlock(), createBlock(_component_ModuleId, {
key: 0,
id: unref(id)
}, null, 8, ["id"])) : createCommentVNode("", true),
_cache[13] || (_cache[13] = createBaseVNode("div", { "flex-auto": "" }, null, -1)),
createVNode(_component_QuerySelector),
unref(deps)?.length || unref(importers)?.length ? (openBlock(), createElementBlock(Fragment, { key: 1 }, [
_cache[11] || (_cache[11] = createBaseVNode("div", {
mx1: "",
"h-full": "",
"w-0": "",
border: "r main"
}, null, -1)),
unref(deps)?.length ? (openBlock(), createBlock(unref(kt), { key: 0 }, {
popper: withCtx(() => [
createBaseVNode("div", _hoisted_3, [
createVNode(_component_ModuleList, { modules: unref(deps) }, null, 8, ["modules"])
])
]),
default: withCtx(() => [
createBaseVNode("button", _hoisted_1, [
_cache[9] || (_cache[9] = createBaseVNode("span", { "i-carbon-downstream": "" }, null, -1)),
createBaseVNode("span", _hoisted_2, toDisplayString(unref(deps).length), 1)
])
]),
_: 1
})) : createCommentVNode("", true),
unref(importers)?.length ? (openBlock(), createBlock(unref(kt), { key: 1 }, {
popper: withCtx(() => [
createBaseVNode("div", _hoisted_6, [
createVNode(_component_ModuleList, { modules: unref(importers) }, null, 8, ["modules"])
])
]),
default: withCtx(() => [
createBaseVNode("button", _hoisted_4, [
_cache[10] || (_cache[10] = createBaseVNode("span", { "i-carbon-upstream": "" }, null, -1)),
createBaseVNode("span", _hoisted_5, toDisplayString(unref(importers).length), 1)
])
]),
_: 1
})) : createCommentVNode("", true)
], 64)) : createCommentVNode("", true),
_cache[14] || (_cache[14] = createBaseVNode("div", {
mx1: "",
"h-full": "",
"w-0": "",
border: "r main"
}, null, -1)),
createBaseVNode("button", {
"text-lg": "",
"icon-btn": "",
title: unref(sourcemaps) ? "Inspect sourcemaps" : "Sourcemap is not available",
disabled: !unref(sourcemaps),
onClick: _cache[0] || (_cache[0] = ($event) => unref(inspectSourcemaps)({ code: unref(to), sourcemaps: unref(sourcemaps) }))
}, [
createBaseVNode("span", {
"i-carbon-choropleth-map": "",
block: "",
class: normalizeClass(unref(sourcemaps) ? "opacity-100" : "opacity-25")
}, null, 2)
], 8, _hoisted_7),
createBaseVNode("button", {
"text-lg": "",
"icon-btn": "",
title: "Line Wrapping",
onClick: _cache[1] || (_cache[1] = ($event) => unref(options).view.lineWrapping = !unref(options).view.lineWrapping)
}, [
createBaseVNode("span", {
"i-carbon-text-wrap": "",
class: normalizeClass(unref(options).view.lineWrapping ? "opacity-100" : "opacity-25")
}, null, 2)
]),
createBaseVNode("button", {
"text-lg": "",
"icon-btn": "",
title: "Toggle one column",
onClick: _cache[2] || (_cache[2] = ($event) => unref(options).view.showOneColumn = !unref(options).view.showOneColumn)
}, [
unref(options).view.showOneColumn ? (openBlock(), createElementBlock("span", _hoisted_8)) : (openBlock(), createElementBlock("span", _hoisted_9))
]),
createBaseVNode("button", {
class: "text-lg icon-btn",
title: "Toggle Diff",
onClick: _cache[3] || (_cache[3] = ($event) => unref(options).view.diff = !unref(options).view.diff)
}, [
createBaseVNode("span", {
"i-carbon-compare": "",
class: normalizeClass(unref(options).view.diff ? "opacity-100" : "opacity-25")
}, null, 2)
]),
!unref(payload).isStatic ? (openBlock(), createElementBlock("button", {
key: 2,
class: "text-lg icon-btn",
title: "Refetch",
onClick: _cache[4] || (_cache[4] = ($event) => refetch(true))
}, _cache[12] || (_cache[12] = [
createBaseVNode("span", { "i-carbon-renew": "" }, null, -1)
]))) : createCommentVNode("", true)
]),
_: 1
}),
!unref(info)?.transforms.length ? (openBlock(), createElementBlock("div", _hoisted_10, [
createBaseVNode("div", null, [
_cache[15] || (_cache[15] = createTextVNode("No transform data for this module in the ")),
createVNode(_component_Badge, {
text: unref(payload).query.env,
size: "none",
px1: "",
"py0.5": "",
"line-height-1em": ""
}, null, 8, ["text"]),
_cache[16] || (_cache[16] = createTextVNode(" env"))
]),
!unref(isStaticMode) ? (openBlock(), createElementBlock("button", {
key: 0,
rounded: "",
"bg-teal5": "",
px2: "",
py1: "",
"text-white": "",
onClick: _cache[5] || (_cache[5] = ($event) => refetch(true))
}, " Request the module ")) : createCommentVNode("", true)
])) : unref(info) && unref(filteredTransforms) ? (openBlock(), createBlock(_component_Container, {
key: 1,
flex: "",
"overflow-hidden": ""
}, {
default: withCtx(() => [
createVNode(unref(M), {
"h-full": "",
"of-hidden": "",
onResize: _cache[7] || (_cache[7] = ($event) => unref(options).view.panelSizeModule = $event[0].size)
}, {
default: withCtx(() => [
createVNode(unref(g), {
size: unref(options).view.panelSizeModule,
"min-size": "10",
flex: "~ col",
border: "r main",
"overflow-y-auto": ""
}, {
default: withCtx(() => [
createBaseVNode("div", _hoisted_11, [
createBaseVNode("span", _hoisted_12, toDisplayString(unref(payload).query.env) + " TRANSFORM STACK", 1),
createBaseVNode("button", {
class: "icon-btn",
title: "Toggle bailout plugins",
onClick: _cache[6] || (_cache[6] = ($event) => unref(options).view.showBailout = !unref(options).view.showBailout)
}, [
createBaseVNode("div", {
class: normalizeClass(unref(options).view.showBailout ? "opacity-100 i-carbon-view" : "opacity-75 i-carbon-view-off")
}, null, 2)
])
]),
_cache[18] || (_cache[18] = createBaseVNode("div", { border: "b main" }, null, -1)),
(openBlock(true), createElementBlock(Fragment, null, renderList(unref(filteredTransforms), (tr) => {
return openBlock(), createElementBlock("button", {
key: tr.index,
border: "b main",
flex: "~ gap-1 wrap",
"items-center": "",
"px-2": "",
"py-2": "",
"text-left": "",
"text-xs": "",
"font-mono": "",
class: normalizeClass(
unref(currentIndex) === tr.index ? "bg-active" : tr.noChange || !tr.result ? "op75 saturate-50" : ""
),
onClick: ($event) => index.value = tr.index.toString()
}, [
createBaseVNode("span", {
class: normalizeClass(unref(currentIndex) !== tr.index && (tr.noChange || !tr.result) ? "" : "fw-600")
}, [
createVNode(_component_PluginName, {
name: tr.name
}, null, 8, ["name"])
], 2),
!tr.result ? (openBlock(), createBlock(_component_Badge, {
key: 0,
text: "bailout",
"saturate-0": ""
})) : tr.noChange ? (openBlock(), createBlock(_component_Badge, {
key: 1,
text: "no change",
color: 20
})) : createCommentVNode("", true),
tr.load ? (openBlock(), createBlock(_component_Badge, {
key: 2,
text: "load"
})) : createCommentVNode("", true),
tr.order && tr.order !== "normal" ? (openBlock(), createBlock(_component_Badge, {
key: 3,
title: tr.order.includes("-") ? `Using object hooks ${tr.order}` : tr.order,
text: tr.order
}, null, 8, ["title", "text"])) : createCommentVNode("", true),
tr.error ? (openBlock(), createBlock(_component_Badge, {
key: 4,
text: "error"
}, {
default: withCtx(() => [
_cache[17] || (_cache[17] = createBaseVNode("span", { "flex-auto": "" }, null, -1)),
createVNode(_component_DurationDisplay, {
duration: tr.end - tr.start
}, null, 8, ["duration"])
]),
_: 2
}, 1024)) : createCommentVNode("", true)
], 10, _hoisted_13);
}), 128))
]),
_: 1
}, 8, ["size"]),
createVNode(unref(g), { "min-size": "5" }, {
default: withCtx(() => [
createBaseVNode("div", _hoisted_14, [
unref(currentTransform)?.error ? (openBlock(), createBlock(_component_ErrorDisplay, {
key: `error-${unref(id)}`,
error: unref(currentTransform).error
}, null, 8, ["error"])) : (openBlock(), createBlock(_component_DiffEditor, {
key: unref(id),
"one-column": unref(options).view.showOneColumn || !!unref(currentTransform)?.error,
diff: unref(options).view.diff && !unref(currentTransform)?.error,
from: unref(from),
to: unref(to)
}, null, 8, ["one-column", "diff", "from", "to"]))
])
]),
_: 1
})
]),
_: 1
})
]),
_: 1
})) : createCommentVNode("", true)
], 64);
};
}
});
/* Injected with object hook! */
/* Injected with object hook! */
export { _sfc_main as default };