@recogito/annotorious
Version:
A JavaScript image annotation library
1,770 lines • 65.4 kB
JavaScript
// ../../node_modules/svelte/internal/index.mjs
function noop() {
}
var identity = (x) => x;
function assign(tar, src) {
for (const k in src)
tar[k] = src[k];
return tar;
}
function is_promise(value) {
return !!value && (typeof value === "object" || typeof value === "function") && typeof value.then === "function";
}
function add_location(element2, file, line, column, char) {
element2.__svelte_meta = {
loc: { file, line, column, char }
};
}
function run(fn) {
return fn();
}
function blank_object() {
return /* @__PURE__ */ Object.create(null);
}
function run_all(fns) {
fns.forEach(run);
}
function is_function(thing) {
return typeof thing === "function";
}
function safe_not_equal(a, b) {
return a != a ? b == b : a !== b || (a && typeof a === "object" || typeof a === "function");
}
var src_url_equal_anchor;
function src_url_equal(element_src, url) {
if (!src_url_equal_anchor) {
src_url_equal_anchor = document.createElement("a");
}
src_url_equal_anchor.href = url;
return element_src === src_url_equal_anchor.href;
}
function not_equal(a, b) {
return a != a ? b == b : a !== b;
}
function is_empty(obj) {
return Object.keys(obj).length === 0;
}
function validate_store(store, name) {
if (store != null && typeof store.subscribe !== "function") {
throw new Error(`'${name}' is not a store with a 'subscribe' method`);
}
}
function subscribe(store, ...callbacks) {
if (store == null) {
return noop;
}
const unsub = store.subscribe(...callbacks);
return unsub.unsubscribe ? () => unsub.unsubscribe() : unsub;
}
function get_store_value(store) {
let value;
subscribe(store, (_) => value = _)();
return value;
}
function component_subscribe(component, store, callback) {
component.$$.on_destroy.push(subscribe(store, callback));
}
function create_slot(definition, ctx, $$scope, fn) {
if (definition) {
const slot_ctx = get_slot_context(definition, ctx, $$scope, fn);
return definition[0](slot_ctx);
}
}
function get_slot_context(definition, ctx, $$scope, fn) {
return definition[1] && fn ? assign($$scope.ctx.slice(), definition[1](fn(ctx))) : $$scope.ctx;
}
function get_slot_changes(definition, $$scope, dirty, fn) {
if (definition[2] && fn) {
const lets = definition[2](fn(dirty));
if ($$scope.dirty === void 0) {
return lets;
}
if (typeof lets === "object") {
const merged = [];
const len = Math.max($$scope.dirty.length, lets.length);
for (let i = 0; i < len; i += 1) {
merged[i] = $$scope.dirty[i] | lets[i];
}
return merged;
}
return $$scope.dirty | lets;
}
return $$scope.dirty;
}
function update_slot_base(slot, slot_definition, ctx, $$scope, slot_changes, get_slot_context_fn) {
if (slot_changes) {
const slot_context = get_slot_context(slot_definition, ctx, $$scope, get_slot_context_fn);
slot.p(slot_context, slot_changes);
}
}
function update_slot(slot, slot_definition, ctx, $$scope, dirty, get_slot_changes_fn, get_slot_context_fn) {
const slot_changes = get_slot_changes(slot_definition, $$scope, dirty, get_slot_changes_fn);
update_slot_base(slot, slot_definition, ctx, $$scope, slot_changes, get_slot_context_fn);
}
function get_all_dirty_from_scope($$scope) {
if ($$scope.ctx.length > 32) {
const dirty = [];
const length = $$scope.ctx.length / 32;
for (let i = 0; i < length; i++) {
dirty[i] = -1;
}
return dirty;
}
return -1;
}
function exclude_internal_props(props) {
const result = {};
for (const k in props)
if (k[0] !== "$")
result[k] = props[k];
return result;
}
function compute_rest_props(props, keys) {
const rest = {};
keys = new Set(keys);
for (const k in props)
if (!keys.has(k) && k[0] !== "$")
rest[k] = props[k];
return rest;
}
function compute_slots(slots) {
const result = {};
for (const key in slots) {
result[key] = true;
}
return result;
}
function once(fn) {
let ran = false;
return function(...args) {
if (ran)
return;
ran = true;
fn.call(this, ...args);
};
}
function null_to_empty(value) {
return value == null ? "" : value;
}
function set_store_value(store, ret, value) {
store.set(value);
return ret;
}
var has_prop = (obj, prop) => Object.prototype.hasOwnProperty.call(obj, prop);
function action_destroyer(action_result) {
return action_result && is_function(action_result.destroy) ? action_result.destroy : noop;
}
function split_css_unit(value) {
const split = typeof value === "string" && value.match(/^\s*(-?[\d.]+)([^\s]*)\s*$/);
return split ? [parseFloat(split[1]), split[2] || "px"] : [value, "px"];
}
var contenteditable_truthy_values = ["", true, 1, "true", "contenteditable"];
var is_client = typeof window !== "undefined";
var now = is_client ? () => window.performance.now() : () => Date.now();
var raf = is_client ? (cb) => requestAnimationFrame(cb) : noop;
function set_now(fn) {
now = fn;
}
function set_raf(fn) {
raf = fn;
}
var tasks = /* @__PURE__ */ new Set();
function run_tasks(now2) {
tasks.forEach((task) => {
if (!task.c(now2)) {
tasks.delete(task);
task.f();
}
});
if (tasks.size !== 0)
raf(run_tasks);
}
function clear_loops() {
tasks.clear();
}
function loop(callback) {
let task;
if (tasks.size === 0)
raf(run_tasks);
return {
promise: new Promise((fulfill) => {
tasks.add(task = { c: callback, f: fulfill });
}),
abort() {
tasks.delete(task);
}
};
}
var globals = typeof window !== "undefined" ? window : typeof globalThis !== "undefined" ? globalThis : global;
var ResizeObserverSingleton = class _ResizeObserverSingleton {
constructor(options) {
this.options = options;
this._listeners = "WeakMap" in globals ? /* @__PURE__ */ new WeakMap() : void 0;
}
observe(element2, listener) {
this._listeners.set(element2, listener);
this._getObserver().observe(element2, this.options);
return () => {
this._listeners.delete(element2);
this._observer.unobserve(element2);
};
}
_getObserver() {
var _a;
return (_a = this._observer) !== null && _a !== void 0 ? _a : this._observer = new ResizeObserver((entries) => {
var _a2;
for (const entry of entries) {
_ResizeObserverSingleton.entries.set(entry.target, entry);
(_a2 = this._listeners.get(entry.target)) === null || _a2 === void 0 ? void 0 : _a2(entry);
}
});
}
};
ResizeObserverSingleton.entries = "WeakMap" in globals ? /* @__PURE__ */ new WeakMap() : void 0;
var is_hydrating = false;
function start_hydrating() {
is_hydrating = true;
}
function end_hydrating() {
is_hydrating = false;
}
function upper_bound(low, high, key, value) {
while (low < high) {
const mid = low + (high - low >> 1);
if (key(mid) <= value) {
low = mid + 1;
} else {
high = mid;
}
}
return low;
}
function init_hydrate(target) {
if (target.hydrate_init)
return;
target.hydrate_init = true;
let children2 = target.childNodes;
if (target.nodeName === "HEAD") {
const myChildren = [];
for (let i = 0; i < children2.length; i++) {
const node = children2[i];
if (node.claim_order !== void 0) {
myChildren.push(node);
}
}
children2 = myChildren;
}
const m = new Int32Array(children2.length + 1);
const p = new Int32Array(children2.length);
m[0] = -1;
let longest = 0;
for (let i = 0; i < children2.length; i++) {
const current = children2[i].claim_order;
const seqLen = (longest > 0 && children2[m[longest]].claim_order <= current ? longest + 1 : upper_bound(1, longest, (idx) => children2[m[idx]].claim_order, current)) - 1;
p[i] = m[seqLen] + 1;
const newLen = seqLen + 1;
m[newLen] = i;
longest = Math.max(newLen, longest);
}
const lis = [];
const toMove = [];
let last = children2.length - 1;
for (let cur = m[longest] + 1; cur != 0; cur = p[cur - 1]) {
lis.push(children2[cur - 1]);
for (; last >= cur; last--) {
toMove.push(children2[last]);
}
last--;
}
for (; last >= 0; last--) {
toMove.push(children2[last]);
}
lis.reverse();
toMove.sort((a, b) => a.claim_order - b.claim_order);
for (let i = 0, j = 0; i < toMove.length; i++) {
while (j < lis.length && toMove[i].claim_order >= lis[j].claim_order) {
j++;
}
const anchor = j < lis.length ? lis[j] : null;
target.insertBefore(toMove[i], anchor);
}
}
function append(target, node) {
target.appendChild(node);
}
function append_styles(target, style_sheet_id, styles) {
const append_styles_to = get_root_for_style(target);
if (!append_styles_to.getElementById(style_sheet_id)) {
const style = element("style");
style.id = style_sheet_id;
style.textContent = styles;
append_stylesheet(append_styles_to, style);
}
}
function get_root_for_style(node) {
if (!node)
return document;
const root = node.getRootNode ? node.getRootNode() : node.ownerDocument;
if (root && root.host) {
return root;
}
return node.ownerDocument;
}
function append_empty_stylesheet(node) {
const style_element = element("style");
append_stylesheet(get_root_for_style(node), style_element);
return style_element.sheet;
}
function append_stylesheet(node, style) {
append(node.head || node, style);
return style.sheet;
}
function append_hydration(target, node) {
if (is_hydrating) {
init_hydrate(target);
if (target.actual_end_child === void 0 || target.actual_end_child !== null && target.actual_end_child.parentNode !== target) {
target.actual_end_child = target.firstChild;
}
while (target.actual_end_child !== null && target.actual_end_child.claim_order === void 0) {
target.actual_end_child = target.actual_end_child.nextSibling;
}
if (node !== target.actual_end_child) {
if (node.claim_order !== void 0 || node.parentNode !== target) {
target.insertBefore(node, target.actual_end_child);
}
} else {
target.actual_end_child = node.nextSibling;
}
} else if (node.parentNode !== target || node.nextSibling !== null) {
target.appendChild(node);
}
}
function insert(target, node, anchor) {
target.insertBefore(node, anchor || null);
}
function insert_hydration(target, node, anchor) {
if (is_hydrating && !anchor) {
append_hydration(target, node);
} else if (node.parentNode !== target || node.nextSibling != anchor) {
target.insertBefore(node, anchor || null);
}
}
function detach(node) {
if (node.parentNode) {
node.parentNode.removeChild(node);
}
}
function destroy_each(iterations, detaching) {
for (let i = 0; i < iterations.length; i += 1) {
if (iterations[i])
iterations[i].d(detaching);
}
}
function element(name) {
return document.createElement(name);
}
function element_is(name, is) {
return document.createElement(name, { is });
}
function object_without_properties(obj, exclude) {
const target = {};
for (const k in obj) {
if (has_prop(obj, k) && exclude.indexOf(k) === -1) {
target[k] = obj[k];
}
}
return target;
}
function svg_element(name) {
return document.createElementNS("http://www.w3.org/2000/svg", name);
}
function text(data) {
return document.createTextNode(data);
}
function space() {
return text(" ");
}
function empty() {
return text("");
}
function comment(content) {
return document.createComment(content);
}
function listen(node, event, handler, options) {
node.addEventListener(event, handler, options);
return () => node.removeEventListener(event, handler, options);
}
function prevent_default(fn) {
return function(event) {
event.preventDefault();
return fn.call(this, event);
};
}
function stop_propagation(fn) {
return function(event) {
event.stopPropagation();
return fn.call(this, event);
};
}
function stop_immediate_propagation(fn) {
return function(event) {
event.stopImmediatePropagation();
return fn.call(this, event);
};
}
function self(fn) {
return function(event) {
if (event.target === this)
fn.call(this, event);
};
}
function trusted(fn) {
return function(event) {
if (event.isTrusted)
fn.call(this, event);
};
}
function attr(node, attribute, value) {
if (value == null)
node.removeAttribute(attribute);
else if (node.getAttribute(attribute) !== value)
node.setAttribute(attribute, value);
}
var always_set_through_set_attribute = ["width", "height"];
function set_attributes(node, attributes) {
const descriptors = Object.getOwnPropertyDescriptors(node.__proto__);
for (const key in attributes) {
if (attributes[key] == null) {
node.removeAttribute(key);
} else if (key === "style") {
node.style.cssText = attributes[key];
} else if (key === "__value") {
node.value = node[key] = attributes[key];
} else if (descriptors[key] && descriptors[key].set && always_set_through_set_attribute.indexOf(key) === -1) {
node[key] = attributes[key];
} else {
attr(node, key, attributes[key]);
}
}
}
function set_svg_attributes(node, attributes) {
for (const key in attributes) {
attr(node, key, attributes[key]);
}
}
function set_custom_element_data_map(node, data_map) {
Object.keys(data_map).forEach((key) => {
set_custom_element_data(node, key, data_map[key]);
});
}
function set_custom_element_data(node, prop, value) {
if (prop in node) {
node[prop] = typeof node[prop] === "boolean" && value === "" ? true : value;
} else {
attr(node, prop, value);
}
}
function set_dynamic_element_data(tag) {
return /-/.test(tag) ? set_custom_element_data_map : set_attributes;
}
function xlink_attr(node, attribute, value) {
node.setAttributeNS("http://www.w3.org/1999/xlink", attribute, value);
}
function get_binding_group_value(group, __value, checked) {
const value = /* @__PURE__ */ new Set();
for (let i = 0; i < group.length; i += 1) {
if (group[i].checked)
value.add(group[i].__value);
}
if (!checked) {
value.delete(__value);
}
return Array.from(value);
}
function init_binding_group(group) {
let _inputs;
return {
/* push */
p(...inputs) {
_inputs = inputs;
_inputs.forEach((input) => group.push(input));
},
/* remove */
r() {
_inputs.forEach((input) => group.splice(group.indexOf(input), 1));
}
};
}
function init_binding_group_dynamic(group, indexes) {
let _group = get_binding_group(group);
let _inputs;
function get_binding_group(group2) {
for (let i = 0; i < indexes.length; i++) {
group2 = group2[indexes[i]] = group2[indexes[i]] || [];
}
return group2;
}
function push() {
_inputs.forEach((input) => _group.push(input));
}
function remove() {
_inputs.forEach((input) => _group.splice(_group.indexOf(input), 1));
}
return {
/* update */
u(new_indexes) {
indexes = new_indexes;
const new_group = get_binding_group(group);
if (new_group !== _group) {
remove();
_group = new_group;
push();
}
},
/* push */
p(...inputs) {
_inputs = inputs;
push();
},
/* remove */
r: remove
};
}
function to_number(value) {
return value === "" ? null : +value;
}
function time_ranges_to_array(ranges) {
const array = [];
for (let i = 0; i < ranges.length; i += 1) {
array.push({ start: ranges.start(i), end: ranges.end(i) });
}
return array;
}
function children(element2) {
return Array.from(element2.childNodes);
}
function init_claim_info(nodes) {
if (nodes.claim_info === void 0) {
nodes.claim_info = { last_index: 0, total_claimed: 0 };
}
}
function claim_node(nodes, predicate, processNode, createNode, dontUpdateLastIndex = false) {
init_claim_info(nodes);
const resultNode = (() => {
for (let i = nodes.claim_info.last_index; i < nodes.length; i++) {
const node = nodes[i];
if (predicate(node)) {
const replacement = processNode(node);
if (replacement === void 0) {
nodes.splice(i, 1);
} else {
nodes[i] = replacement;
}
if (!dontUpdateLastIndex) {
nodes.claim_info.last_index = i;
}
return node;
}
}
for (let i = nodes.claim_info.last_index - 1; i >= 0; i--) {
const node = nodes[i];
if (predicate(node)) {
const replacement = processNode(node);
if (replacement === void 0) {
nodes.splice(i, 1);
} else {
nodes[i] = replacement;
}
if (!dontUpdateLastIndex) {
nodes.claim_info.last_index = i;
} else if (replacement === void 0) {
nodes.claim_info.last_index--;
}
return node;
}
}
return createNode();
})();
resultNode.claim_order = nodes.claim_info.total_claimed;
nodes.claim_info.total_claimed += 1;
return resultNode;
}
function claim_element_base(nodes, name, attributes, create_element) {
return claim_node(nodes, (node) => node.nodeName === name, (node) => {
const remove = [];
for (let j = 0; j < node.attributes.length; j++) {
const attribute = node.attributes[j];
if (!attributes[attribute.name]) {
remove.push(attribute.name);
}
}
remove.forEach((v) => node.removeAttribute(v));
return void 0;
}, () => create_element(name));
}
function claim_element(nodes, name, attributes) {
return claim_element_base(nodes, name, attributes, element);
}
function claim_svg_element(nodes, name, attributes) {
return claim_element_base(nodes, name, attributes, svg_element);
}
function claim_text(nodes, data) {
return claim_node(
nodes,
(node) => node.nodeType === 3,
(node) => {
const dataStr = "" + data;
if (node.data.startsWith(dataStr)) {
if (node.data.length !== dataStr.length) {
return node.splitText(dataStr.length);
}
} else {
node.data = dataStr;
}
},
() => text(data),
true
// Text nodes should not update last index since it is likely not worth it to eliminate an increasing subsequence of actual elements
);
}
function claim_space(nodes) {
return claim_text(nodes, " ");
}
function claim_comment(nodes, data) {
return claim_node(nodes, (node) => node.nodeType === 8, (node) => {
node.data = "" + data;
return void 0;
}, () => comment(data), true);
}
function find_comment(nodes, text2, start) {
for (let i = start; i < nodes.length; i += 1) {
const node = nodes[i];
if (node.nodeType === 8 && node.textContent.trim() === text2) {
return i;
}
}
return nodes.length;
}
function claim_html_tag(nodes, is_svg) {
const start_index = find_comment(nodes, "HTML_TAG_START", 0);
const end_index = find_comment(nodes, "HTML_TAG_END", start_index);
if (start_index === end_index) {
return new HtmlTagHydration(void 0, is_svg);
}
init_claim_info(nodes);
const html_tag_nodes = nodes.splice(start_index, end_index - start_index + 1);
detach(html_tag_nodes[0]);
detach(html_tag_nodes[html_tag_nodes.length - 1]);
const claimed_nodes = html_tag_nodes.slice(1, html_tag_nodes.length - 1);
for (const n of claimed_nodes) {
n.claim_order = nodes.claim_info.total_claimed;
nodes.claim_info.total_claimed += 1;
}
return new HtmlTagHydration(claimed_nodes, is_svg);
}
function set_data(text2, data) {
data = "" + data;
if (text2.data === data)
return;
text2.data = data;
}
function set_data_contenteditable(text2, data) {
data = "" + data;
if (text2.wholeText === data)
return;
text2.data = data;
}
function set_data_maybe_contenteditable(text2, data, attr_value) {
if (~contenteditable_truthy_values.indexOf(attr_value)) {
set_data_contenteditable(text2, data);
} else {
set_data(text2, data);
}
}
function set_input_value(input, value) {
input.value = value == null ? "" : value;
}
function set_input_type(input, type) {
try {
input.type = type;
} catch (e) {
}
}
function set_style(node, key, value, important) {
if (value == null) {
node.style.removeProperty(key);
} else {
node.style.setProperty(key, value, important ? "important" : "");
}
}
function select_option(select, value, mounting) {
for (let i = 0; i < select.options.length; i += 1) {
const option = select.options[i];
if (option.__value === value) {
option.selected = true;
return;
}
}
if (!mounting || value !== void 0) {
select.selectedIndex = -1;
}
}
function select_options(select, value) {
for (let i = 0; i < select.options.length; i += 1) {
const option = select.options[i];
option.selected = ~value.indexOf(option.__value);
}
}
function select_value(select) {
const selected_option = select.querySelector(":checked");
return selected_option && selected_option.__value;
}
function select_multiple_value(select) {
return [].map.call(select.querySelectorAll(":checked"), (option) => option.__value);
}
var crossorigin;
function is_crossorigin() {
if (crossorigin === void 0) {
crossorigin = false;
try {
if (typeof window !== "undefined" && window.parent) {
void window.parent.document;
}
} catch (error) {
crossorigin = true;
}
}
return crossorigin;
}
function add_iframe_resize_listener(node, fn) {
const computed_style = getComputedStyle(node);
if (computed_style.position === "static") {
node.style.position = "relative";
}
const iframe = element("iframe");
iframe.setAttribute("style", "display: block; position: absolute; top: 0; left: 0; width: 100%; height: 100%; overflow: hidden; border: 0; opacity: 0; pointer-events: none; z-index: -1;");
iframe.setAttribute("aria-hidden", "true");
iframe.tabIndex = -1;
const crossorigin2 = is_crossorigin();
let unsubscribe;
if (crossorigin2) {
iframe.src = "data:text/html,<script>onresize=function(){parent.postMessage(0,'*')}<\/script>";
unsubscribe = listen(window, "message", (event) => {
if (event.source === iframe.contentWindow)
fn();
});
} else {
iframe.src = "about:blank";
iframe.onload = () => {
unsubscribe = listen(iframe.contentWindow, "resize", fn);
fn();
};
}
append(node, iframe);
return () => {
if (crossorigin2) {
unsubscribe();
} else if (unsubscribe && iframe.contentWindow) {
unsubscribe();
}
detach(iframe);
};
}
var resize_observer_content_box = new ResizeObserverSingleton({ box: "content-box" });
var resize_observer_border_box = new ResizeObserverSingleton({ box: "border-box" });
var resize_observer_device_pixel_content_box = new ResizeObserverSingleton({ box: "device-pixel-content-box" });
function toggle_class(element2, name, toggle) {
element2.classList[toggle ? "add" : "remove"](name);
}
function custom_event(type, detail, { bubbles = false, cancelable = false } = {}) {
const e = document.createEvent("CustomEvent");
e.initCustomEvent(type, bubbles, cancelable, detail);
return e;
}
function query_selector_all(selector, parent = document.body) {
return Array.from(parent.querySelectorAll(selector));
}
function head_selector(nodeId, head) {
const result = [];
let started = 0;
for (const node of head.childNodes) {
if (node.nodeType === 8) {
const comment2 = node.textContent.trim();
if (comment2 === `HEAD_${nodeId}_END`) {
started -= 1;
result.push(node);
} else if (comment2 === `HEAD_${nodeId}_START`) {
started += 1;
result.push(node);
}
} else if (started > 0) {
result.push(node);
}
}
return result;
}
var HtmlTag = class {
constructor(is_svg = false) {
this.is_svg = false;
this.is_svg = is_svg;
this.e = this.n = null;
}
c(html) {
this.h(html);
}
m(html, target, anchor = null) {
if (!this.e) {
if (this.is_svg)
this.e = svg_element(target.nodeName);
else
this.e = element(target.nodeType === 11 ? "TEMPLATE" : target.nodeName);
this.t = target.tagName !== "TEMPLATE" ? target : target.content;
this.c(html);
}
this.i(anchor);
}
h(html) {
this.e.innerHTML = html;
this.n = Array.from(this.e.nodeName === "TEMPLATE" ? this.e.content.childNodes : this.e.childNodes);
}
i(anchor) {
for (let i = 0; i < this.n.length; i += 1) {
insert(this.t, this.n[i], anchor);
}
}
p(html) {
this.d();
this.h(html);
this.i(this.a);
}
d() {
this.n.forEach(detach);
}
};
var HtmlTagHydration = class extends HtmlTag {
constructor(claimed_nodes, is_svg = false) {
super(is_svg);
this.e = this.n = null;
this.l = claimed_nodes;
}
c(html) {
if (this.l) {
this.n = this.l;
} else {
super.c(html);
}
}
i(anchor) {
for (let i = 0; i < this.n.length; i += 1) {
insert_hydration(this.t, this.n[i], anchor);
}
}
};
function attribute_to_object(attributes) {
const result = {};
for (const attribute of attributes) {
result[attribute.name] = attribute.value;
}
return result;
}
function get_custom_elements_slots(element2) {
const result = {};
element2.childNodes.forEach((node) => {
result[node.slot || "default"] = true;
});
return result;
}
function construct_svelte_component(component, props) {
return new component(props);
}
var managed_styles = /* @__PURE__ */ new Map();
var active = 0;
function hash(str) {
let hash2 = 5381;
let i = str.length;
while (i--)
hash2 = (hash2 << 5) - hash2 ^ str.charCodeAt(i);
return hash2 >>> 0;
}
function create_style_information(doc, node) {
const info = { stylesheet: append_empty_stylesheet(node), rules: {} };
managed_styles.set(doc, info);
return info;
}
function create_rule(node, a, b, duration, delay, ease, fn, uid = 0) {
const step = 16.666 / duration;
let keyframes = "{\n";
for (let p = 0; p <= 1; p += step) {
const t = a + (b - a) * ease(p);
keyframes += p * 100 + `%{${fn(t, 1 - t)}}
`;
}
const rule = keyframes + `100% {${fn(b, 1 - b)}}
}`;
const name = `__svelte_${hash(rule)}_${uid}`;
const doc = get_root_for_style(node);
const { stylesheet, rules } = managed_styles.get(doc) || create_style_information(doc, node);
if (!rules[name]) {
rules[name] = true;
stylesheet.insertRule(`@keyframes ${name} ${rule}`, stylesheet.cssRules.length);
}
const animation = node.style.animation || "";
node.style.animation = `${animation ? `${animation}, ` : ""}${name} ${duration}ms linear ${delay}ms 1 both`;
active += 1;
return name;
}
function delete_rule(node, name) {
const previous = (node.style.animation || "").split(", ");
const next = previous.filter(
name ? (anim) => anim.indexOf(name) < 0 : (anim) => anim.indexOf("__svelte") === -1
// remove all Svelte animations
);
const deleted = previous.length - next.length;
if (deleted) {
node.style.animation = next.join(", ");
active -= deleted;
if (!active)
clear_rules();
}
}
function clear_rules() {
raf(() => {
if (active)
return;
managed_styles.forEach((info) => {
const { ownerNode } = info.stylesheet;
if (ownerNode)
detach(ownerNode);
});
managed_styles.clear();
});
}
function create_animation(node, from, fn, params) {
if (!from)
return noop;
const to = node.getBoundingClientRect();
if (from.left === to.left && from.right === to.right && from.top === to.top && from.bottom === to.bottom)
return noop;
const {
delay = 0,
duration = 300,
easing = identity,
// @ts-ignore todo: should this be separated from destructuring? Or start/end added to public api and documentation?
start: start_time = now() + delay,
// @ts-ignore todo:
end = start_time + duration,
tick: tick2 = noop,
css
} = fn(node, { from, to }, params);
let running = true;
let started = false;
let name;
function start() {
if (css) {
name = create_rule(node, 0, 1, duration, delay, easing, css);
}
if (!delay) {
started = true;
}
}
function stop() {
if (css)
delete_rule(node, name);
running = false;
}
loop((now2) => {
if (!started && now2 >= start_time) {
started = true;
}
if (started && now2 >= end) {
tick2(1, 0);
stop();
}
if (!running) {
return false;
}
if (started) {
const p = now2 - start_time;
const t = 0 + 1 * easing(p / duration);
tick2(t, 1 - t);
}
return true;
});
start();
tick2(0, 1);
return stop;
}
function fix_position(node) {
const style = getComputedStyle(node);
if (style.position !== "absolute" && style.position !== "fixed") {
const { width, height } = style;
const a = node.getBoundingClientRect();
node.style.position = "absolute";
node.style.width = width;
node.style.height = height;
add_transform(node, a);
}
}
function add_transform(node, a) {
const b = node.getBoundingClientRect();
if (a.left !== b.left || a.top !== b.top) {
const style = getComputedStyle(node);
const transform = style.transform === "none" ? "" : style.transform;
node.style.transform = `${transform} translate(${a.left - b.left}px, ${a.top - b.top}px)`;
}
}
var current_component;
function set_current_component(component) {
current_component = component;
}
function get_current_component() {
if (!current_component)
throw new Error("Function called outside component initialization");
return current_component;
}
function beforeUpdate(fn) {
get_current_component().$$.before_update.push(fn);
}
function onMount(fn) {
get_current_component().$$.on_mount.push(fn);
}
function afterUpdate(fn) {
get_current_component().$$.after_update.push(fn);
}
function onDestroy(fn) {
get_current_component().$$.on_destroy.push(fn);
}
function createEventDispatcher() {
const component = get_current_component();
return (type, detail, { cancelable = false } = {}) => {
const callbacks = component.$$.callbacks[type];
if (callbacks) {
const event = custom_event(type, detail, { cancelable });
callbacks.slice().forEach((fn) => {
fn.call(component, event);
});
return !event.defaultPrevented;
}
return true;
};
}
function setContext(key, context) {
get_current_component().$$.context.set(key, context);
return context;
}
function getContext(key) {
return get_current_component().$$.context.get(key);
}
function getAllContexts() {
return get_current_component().$$.context;
}
function hasContext(key) {
return get_current_component().$$.context.has(key);
}
function bubble(component, event) {
const callbacks = component.$$.callbacks[event.type];
if (callbacks) {
callbacks.slice().forEach((fn) => fn.call(this, event));
}
}
var dirty_components = [];
var intros = { enabled: false };
var binding_callbacks = [];
var render_callbacks = [];
var flush_callbacks = [];
var resolved_promise = Promise.resolve();
var update_scheduled = false;
function schedule_update() {
if (!update_scheduled) {
update_scheduled = true;
resolved_promise.then(flush);
}
}
function tick() {
schedule_update();
return resolved_promise;
}
function add_render_callback(fn) {
render_callbacks.push(fn);
}
function add_flush_callback(fn) {
flush_callbacks.push(fn);
}
var seen_callbacks = /* @__PURE__ */ new Set();
var flushidx = 0;
function flush() {
if (flushidx !== 0) {
return;
}
const saved_component = current_component;
do {
try {
while (flushidx < dirty_components.length) {
const component = dirty_components[flushidx];
flushidx++;
set_current_component(component);
update(component.$$);
}
} catch (e) {
dirty_components.length = 0;
flushidx = 0;
throw e;
}
set_current_component(null);
dirty_components.length = 0;
flushidx = 0;
while (binding_callbacks.length)
binding_callbacks.pop()();
for (let i = 0; i < render_callbacks.length; i += 1) {
const callback = render_callbacks[i];
if (!seen_callbacks.has(callback)) {
seen_callbacks.add(callback);
callback();
}
}
render_callbacks.length = 0;
} while (dirty_components.length);
while (flush_callbacks.length) {
flush_callbacks.pop()();
}
update_scheduled = false;
seen_callbacks.clear();
set_current_component(saved_component);
}
function update($$) {
if ($$.fragment !== null) {
$$.update();
run_all($$.before_update);
const dirty = $$.dirty;
$$.dirty = [-1];
$$.fragment && $$.fragment.p($$.ctx, dirty);
$$.after_update.forEach(add_render_callback);
}
}
function flush_render_callbacks(fns) {
const filtered = [];
const targets = [];
render_callbacks.forEach((c) => fns.indexOf(c) === -1 ? filtered.push(c) : targets.push(c));
targets.forEach((c) => c());
render_callbacks = filtered;
}
var promise;
function wait() {
if (!promise) {
promise = Promise.resolve();
promise.then(() => {
promise = null;
});
}
return promise;
}
function dispatch(node, direction, kind) {
node.dispatchEvent(custom_event(`${direction ? "intro" : "outro"}${kind}`));
}
var outroing = /* @__PURE__ */ new Set();
var outros;
function group_outros() {
outros = {
r: 0,
c: [],
p: outros
// parent group
};
}
function check_outros() {
if (!outros.r) {
run_all(outros.c);
}
outros = outros.p;
}
function transition_in(block, local) {
if (block && block.i) {
outroing.delete(block);
block.i(local);
}
}
function transition_out(block, local, detach2, callback) {
if (block && block.o) {
if (outroing.has(block))
return;
outroing.add(block);
outros.c.push(() => {
outroing.delete(block);
if (callback) {
if (detach2)
block.d(1);
callback();
}
});
block.o(local);
} else if (callback) {
callback();
}
}
var null_transition = { duration: 0 };
function create_in_transition(node, fn, params) {
const options = { direction: "in" };
let config = fn(node, params, options);
let running = false;
let animation_name;
let task;
let uid = 0;
function cleanup() {
if (animation_name)
delete_rule(node, animation_name);
}
function go() {
const { delay = 0, duration = 300, easing = identity, tick: tick2 = noop, css } = config || null_transition;
if (css)
animation_name = create_rule(node, 0, 1, duration, delay, easing, css, uid++);
tick2(0, 1);
const start_time = now() + delay;
const end_time = start_time + duration;
if (task)
task.abort();
running = true;
add_render_callback(() => dispatch(node, true, "start"));
task = loop((now2) => {
if (running) {
if (now2 >= end_time) {
tick2(1, 0);
dispatch(node, true, "end");
cleanup();
return running = false;
}
if (now2 >= start_time) {
const t = easing((now2 - start_time) / duration);
tick2(t, 1 - t);
}
}
return running;
});
}
let started = false;
return {
start() {
if (started)
return;
started = true;
delete_rule(node);
if (is_function(config)) {
config = config(options);
wait().then(go);
} else {
go();
}
},
invalidate() {
started = false;
},
end() {
if (running) {
cleanup();
running = false;
}
}
};
}
function create_out_transition(node, fn, params) {
const options = { direction: "out" };
let config = fn(node, params, options);
let running = true;
let animation_name;
const group = outros;
group.r += 1;
function go() {
const { delay = 0, duration = 300, easing = identity, tick: tick2 = noop, css } = config || null_transition;
if (css)
animation_name = create_rule(node, 1, 0, duration, delay, easing, css);
const start_time = now() + delay;
const end_time = start_time + duration;
add_render_callback(() => dispatch(node, false, "start"));
loop((now2) => {
if (running) {
if (now2 >= end_time) {
tick2(0, 1);
dispatch(node, false, "end");
if (!--group.r) {
run_all(group.c);
}
return false;
}
if (now2 >= start_time) {
const t = easing((now2 - start_time) / duration);
tick2(1 - t, t);
}
}
return running;
});
}
if (is_function(config)) {
wait().then(() => {
config = config(options);
go();
});
} else {
go();
}
return {
end(reset) {
if (reset && config.tick) {
config.tick(1, 0);
}
if (running) {
if (animation_name)
delete_rule(node, animation_name);
running = false;
}
}
};
}
function create_bidirectional_transition(node, fn, params, intro) {
const options = { direction: "both" };
let config = fn(node, params, options);
let t = intro ? 0 : 1;
let running_program = null;
let pending_program = null;
let animation_name = null;
function clear_animation() {
if (animation_name)
delete_rule(node, animation_name);
}
function init2(program, duration) {
const d = program.b - t;
duration *= Math.abs(d);
return {
a: t,
b: program.b,
d,
duration,
start: program.start,
end: program.start + duration,
group: program.group
};
}
function go(b) {
const { delay = 0, duration = 300, easing = identity, tick: tick2 = noop, css } = config || null_transition;
const program = {
start: now() + delay,
b
};
if (!b) {
program.group = outros;
outros.r += 1;
}
if (running_program || pending_program) {
pending_program = program;
} else {
if (css) {
clear_animation();
animation_name = create_rule(node, t, b, duration, delay, easing, css);
}
if (b)
tick2(0, 1);
running_program = init2(program, duration);
add_render_callback(() => dispatch(node, b, "start"));
loop((now2) => {
if (pending_program && now2 > pending_program.start) {
running_program = init2(pending_program, duration);
pending_program = null;
dispatch(node, running_program.b, "start");
if (css) {
clear_animation();
animation_name = create_rule(node, t, running_program.b, running_program.duration, 0, easing, config.css);
}
}
if (running_program) {
if (now2 >= running_program.end) {
tick2(t = running_program.b, 1 - t);
dispatch(node, running_program.b, "end");
if (!pending_program) {
if (running_program.b) {
clear_animation();
} else {
if (!--running_program.group.r)
run_all(running_program.group.c);
}
}
running_program = null;
} else if (now2 >= running_program.start) {
const p = now2 - running_program.start;
t = running_program.a + running_program.d * easing(p / running_program.duration);
tick2(t, 1 - t);
}
}
return !!(running_program || pending_program);
});
}
}
return {
run(b) {
if (is_function(config)) {
wait().then(() => {
config = config(options);
go(b);
});
} else {
go(b);
}
},
end() {
clear_animation();
running_program = pending_program = null;
}
};
}
function handle_promise(promise2, info) {
const token = info.token = {};
function update2(type, index, key, value) {
if (info.token !== token)
return;
info.resolved = value;
let child_ctx = info.ctx;
if (key !== void 0) {
child_ctx = child_ctx.slice();
child_ctx[key] = value;
}
const block = type && (info.current = type)(child_ctx);
let needs_flush = false;
if (info.block) {
if (info.blocks) {
info.blocks.forEach((block2, i) => {
if (i !== index && block2) {
group_outros();
transition_out(block2, 1, 1, () => {
if (info.blocks[i] === block2) {
info.blocks[i] = null;
}
});
check_outros();
}
});
} else {
info.block.d(1);
}
block.c();
transition_in(block, 1);
block.m(info.mount(), info.anchor);
needs_flush = true;
}
info.block = block;
if (info.blocks)
info.blocks[index] = block;
if (needs_flush) {
flush();
}
}
if (is_promise(promise2)) {
const current_component2 = get_current_component();
promise2.then((value) => {
set_current_component(current_component2);
update2(info.then, 1, info.value, value);
set_current_component(null);
}, (error) => {
set_current_component(current_component2);
update2(info.catch, 2, info.error, error);
set_current_component(null);
if (!info.hasCatch) {
throw error;
}
});
if (info.current !== info.pending) {
update2(info.pending, 0);
return true;
}
} else {
if (info.current !== info.then) {
update2(info.then, 1, info.value, promise2);
return true;
}
info.resolved = promise2;
}
}
function update_await_block_branch(info, ctx, dirty) {
const child_ctx = ctx.slice();
const { resolved } = info;
if (info.current === info.then) {
child_ctx[info.value] = resolved;
}
if (info.current === info.catch) {
child_ctx[info.error] = resolved;
}
info.block.p(child_ctx, dirty);
}
function destroy_block(block, lookup) {
block.d(1);
lookup.delete(block.key);
}
function outro_and_destroy_block(block, lookup) {
transition_out(block, 1, 1, () => {
lookup.delete(block.key);
});
}
function fix_and_destroy_block(block, lookup) {
block.f();
destroy_block(block, lookup);
}
function fix_and_outro_and_destroy_block(block, lookup) {
block.f();
outro_and_destroy_block(block, lookup);
}
function update_keyed_each(old_blocks, dirty, get_key, dynamic, ctx, list, lookup, node, destroy, create_each_block, next, get_context) {
let o = old_blocks.length;
let n = list.length;
let i = o;
const old_indexes = {};
while (i--)
old_indexes[old_blocks[i].key] = i;
const new_blocks = [];
const new_lookup = /* @__PURE__ */ new Map();
const deltas = /* @__PURE__ */ new Map();
const updates = [];
i = n;
while (i--) {
const child_ctx = get_context(ctx, list, i);
const key = get_key(child_ctx);
let block = lookup.get(key);
if (!block) {
block = create_each_block(key, child_ctx);
block.c();
} else if (dynamic) {
updates.push(() => block.p(child_ctx, dirty));
}
new_lookup.set(key, new_blocks[i] = block);
if (key in old_indexes)
deltas.set(key, Math.abs(i - old_indexes[key]));
}
const will_move = /* @__PURE__ */ new Set();
const did_move = /* @__PURE__ */ new Set();
function insert2(block) {
transition_in(block, 1);
block.m(node, next);
lookup.set(block.key, block);
next = block.first;
n--;
}
while (o && n) {
const new_block = new_blocks[n - 1];
const old_block = old_blocks[o - 1];
const new_key = new_block.key;
const old_key = old_block.key;
if (new_block === old_block) {
next = new_block.first;
o--;
n--;
} else if (!new_lookup.has(old_key)) {
destroy(old_block, lookup);
o--;
} else if (!lookup.has(new_key) || will_move.has(new_key)) {
insert2(new_block);
} else if (did_move.has(old_key)) {
o--;
} else if (deltas.get(new_key) > deltas.get(old_key)) {
did_move.add(new_key);
insert2(new_block);
} else {
will_move.add(old_key);
o--;
}
}
while (o--) {
const old_block = old_blocks[o];
if (!new_lookup.has(old_block.key))
destroy(old_block, lookup);
}
while (n)
insert2(new_blocks[n - 1]);
run_all(updates);
return new_blocks;
}
function validate_each_keys(ctx, list, get_context, get_key) {
const keys = /* @__PURE__ */ new Set();
for (let i = 0; i < list.length; i++) {
const key = get_key(get_context(ctx, list, i));
if (keys.has(key)) {
throw new Error("Cannot have duplicate keys in a keyed each");
}
keys.add(key);
}
}
function get_spread_update(levels, updates) {
const update2 = {};
const to_null_out = {};
const accounted_for = { $$scope: 1 };
let i = levels.length;
while (i--) {
const o = levels[i];
const n = updates[i];
if (n) {
for (const key in o) {
if (!(key in n))
to_null_out[key] = 1;
}
for (const key in n) {
if (!accounted_for[key]) {
update2[key] = n[key];
accounted_for[key] = 1;
}
}
levels[i] = n;
} else {
for (const key in o) {
accounted_for[key] = 1;
}
}
}
for (const key in to_null_out) {
if (!(key in update2))
update2[key] = void 0;
}
return update2;
}
function get_spread_object(spread_props) {
return typeof spread_props === "object" && spread_props !== null ? spread_props : {};
}
var _boolean_attributes = [
"allowfullscreen",
"allowpaymentrequest",
"async",
"autofocus",
"autoplay",
"checked",
"controls",
"default",
"defer",
"disabled",
"formnovalidate",
"hidden",
"inert",
"ismap",
"loop",
"multiple",
"muted",
"nomodule",
"novalidate",
"open",
"playsinline",
"readonly",
"required",
"reversed",
"selected"
];
var boolean_attributes = /* @__PURE__ */ new Set([..._boolean_attributes]);
var void_element_names = /^(?:area|base|br|col|command|embed|hr|img|input|keygen|link|meta|param|source|track|wbr)$/;
function is_void(name) {
return void_element_names.test(name) || name.toLowerCase() === "!doctype";
}
var invalid_attribute_name_character = /[\s'">/=\u{FDD0}-\u{FDEF}\u{FFFE}\u{FFFF}\u{1FFFE}\u{1FFFF}\u{2FFFE}\u{2FFFF}\u{3FFFE}\u{3FFFF}\u{4FFFE}\u{4FFFF}\u{5FFFE}\u{5FFFF}\u{6FFFE}\u{6FFFF}\u{7FFFE}\u{7FFFF}\u{8FFFE}\u{8FFFF}\u{9FFFE}\u{9FFFF}\u{AFFFE}\u{AFFFF}\u{BFFFE}\u{BFFFF}\u{CFFFE}\u{CFFFF}\u{DFFFE}\u{DFFFF}\u{EFFFE}\u{EFFFF}\u{FFFFE}\u{FFFFF}\u{10FFFE}\u{10FFFF}]/u;
function spread(args, attrs_to_add) {
const attributes = Object.assign({}, ...args);
if (attrs_to_add) {
const classes_to_add = attrs_to_add.classes;
const styles_to_add = attrs_to_add.styles;
if (classes_to_add) {
if (attributes.class == null) {
attributes.class = classes_to_add;
} else {
attributes.class += " " + classes_to_add;
}
}
if (styles_to_add) {
if (attributes.style == null) {
attributes.style = style_object_to_string(styles_to_add);
} else {
attributes.style = style_object_to_string(merge_ssr_styles(attributes.style, styles_to_add));
}
}
}
let str = "";
Object.keys(attributes).forEach((name) => {
if (invalid_attribute_name_character.test(name))
return;
const value = attributes[name];
if (value === true)
str += " " + name;
else if (boolean_attributes.has(name.toLowerCase())) {
if (value)
str += " " + name;
} else if (value != null) {
str += ` ${name}="${value}"`;
}
});
return str;
}
function merge_ssr_styles(style_attribute, style_directive) {
const style_object = {};
for (const individual_style of style_attribute.split(";")) {
const colon_index = individual_style.indexOf(":");
const name = individual_style.slice(0, colon_index).trim();
const value = individual_style.slice(colon_index + 1).trim();
if (!name)
continue;
style_object[name] = value;
}
for (const name in style_directive) {
const value = style_directive[name];
if (value) {
style_object[name] = value;
} else {
delete style_object[name];
}
}
return style_object;
}
var ATTR_REGEX = /[&"]/g;
var CONTENT_REGEX = /[&<]/g;
function escape(value, is_attr = false) {
const str = String(value);
const pattern = is_attr ? ATTR_REGEX : CONTENT_REGEX;
pattern.lastIndex = 0;
let escaped = "";
let last = 0;
while (pattern.test(str)) {
const i = pattern.lastIndex - 1;
const ch = str[i];
escaped += str.substring(last, i) + (ch === "&" ? "&" : ch === '"' ? """ : "<");
last = i + 1;
}
return escaped + str.substring(last);
}
function escape_attribute_value(value) {
const should_escape = typeof value === "string" || value && typeof value === "object";
return should_escape ? escape(value, true) : value;
}
function escape_object(obj) {
const result = {};
for (const key in obj) {
result[key] = escape_attribute_value(obj[key]);
}
return result;
}
function each(items, fn) {
let str = "";
for (let i = 0; i < items.length; i += 1) {
str += fn(items[i], i);
}
return str;
}
var missing_component = {
$$render: () => ""
};
function validate_component(component, name) {
if (!component || !component.$$render) {
if (name === "svelte:component")
name += " this={...}";
throw new Error(`<${name}> is not a valid SSR component. You may need to review your build config to ensure that dependencies are compiled, rather than imported as pre-compiled modules. Otherwise you may need to fix a <${name}>.`);
}
return component;
}
function debug(file, line, column, values) {
console.log(`{@debug} ${file ? file + " " : ""}(${line}:${column})`);
console.log(values);
return "";
}
var on_destroy;
function create_ssr_component(fn) {
function $$render(result, props, bindings, slots, context) {
const parent_component = current_component;
const $$ = {
on_destroy,
context: new Map(context || (parent_component ? parent_component.$$.con