reka-ui
Version:
Vue port for Radix UI Primitives.
178 lines (175 loc) • 7.33 kB
JavaScript
import { getActiveElement } from "../shared/getActiveElement.js";
import { useForwardExpose } from "../shared/useForwardExpose.js";
import { Primitive } from "../Primitive/Primitive.js";
import { DismissableLayerBranch_default } from "../DismissableLayer/DismissableLayerBranch.js";
import { focusFirst, getTabbableCandidates } from "../FocusScope/utils.js";
import { useCollection } from "../Collection/Collection.js";
import { injectToastProviderContext } from "./ToastProvider.js";
import { VIEWPORT_PAUSE, VIEWPORT_RESUME } from "./utils.js";
import { FocusProxy_default } from "./FocusProxy.js";
import { computed, createBlock, createCommentVNode, createVNode, defineComponent, mergeProps, normalizeStyle, onMounted, openBlock, ref, renderSlot, toRefs, unref, watchEffect, withCtx } from "vue";
import { onKeyStroke, unrefElement } from "@vueuse/core";
//#region src/Toast/ToastViewport.vue?vue&type=script&setup=true&lang.ts
var ToastViewport_vue_vue_type_script_setup_true_lang_default = /* @__PURE__ */ defineComponent({
inheritAttrs: false,
__name: "ToastViewport",
props: {
hotkey: {
type: Array,
required: false,
default: () => ["F8"]
},
label: {
type: [String, Function],
required: false,
default: "Notifications ({hotkey})"
},
asChild: {
type: Boolean,
required: false
},
as: {
type: null,
required: false,
default: "ol"
}
},
setup(__props) {
const props = __props;
const { hotkey, label } = toRefs(props);
const { forwardRef, currentElement } = useForwardExpose();
const { CollectionSlot, getItems } = useCollection();
const providerContext = injectToastProviderContext();
const hasToasts = computed(() => providerContext.toastCount.value > 0);
const headFocusProxyRef = ref();
const tailFocusProxyRef = ref();
const hotkeyMessage = computed(() => hotkey.value.join("+").replace(/Key/g, "").replace(/Digit/g, ""));
onKeyStroke(hotkey.value, () => {
currentElement.value.focus();
});
onMounted(() => {
providerContext.onViewportChange(currentElement.value);
});
watchEffect((cleanupFn) => {
const viewport = currentElement.value;
if (hasToasts.value && viewport) {
const handlePause = () => {
if (!providerContext.isClosePausedRef.value) {
const pauseEvent = new CustomEvent(VIEWPORT_PAUSE);
viewport.dispatchEvent(pauseEvent);
providerContext.isClosePausedRef.value = true;
}
};
const handleResume = () => {
if (providerContext.isClosePausedRef.value) {
const resumeEvent = new CustomEvent(VIEWPORT_RESUME);
viewport.dispatchEvent(resumeEvent);
providerContext.isClosePausedRef.value = false;
}
};
const handleFocusOutResume = (event) => {
const isFocusMovingOutside = !viewport.contains(event.relatedTarget);
if (isFocusMovingOutside) handleResume();
};
const handlePointerLeaveResume = () => {
const isFocusInside = viewport.contains(getActiveElement());
if (!isFocusInside) handleResume();
};
const handleKeyDown = (event) => {
const isMetaKey = event.altKey || event.ctrlKey || event.metaKey;
const isTabKey = event.key === "Tab" && !isMetaKey;
if (isTabKey) {
const focusedElement = getActiveElement();
const isTabbingBackwards = event.shiftKey;
const targetIsViewport = event.target === viewport;
if (targetIsViewport && isTabbingBackwards) {
headFocusProxyRef.value?.focus();
return;
}
const tabbingDirection = isTabbingBackwards ? "backwards" : "forwards";
const sortedCandidates = getSortedTabbableCandidates({ tabbingDirection });
const index = sortedCandidates.findIndex((candidate) => candidate === focusedElement);
if (focusFirst(sortedCandidates.slice(index + 1))) event.preventDefault();
else isTabbingBackwards ? headFocusProxyRef.value?.focus() : tailFocusProxyRef.value?.focus();
}
};
viewport.addEventListener("focusin", handlePause);
viewport.addEventListener("focusout", handleFocusOutResume);
viewport.addEventListener("pointermove", handlePause);
viewport.addEventListener("pointerleave", handlePointerLeaveResume);
viewport.addEventListener("keydown", handleKeyDown);
window.addEventListener("blur", handlePause);
window.addEventListener("focus", handleResume);
cleanupFn(() => {
viewport.removeEventListener("focusin", handlePause);
viewport.removeEventListener("focusout", handleFocusOutResume);
viewport.removeEventListener("pointermove", handlePause);
viewport.removeEventListener("pointerleave", handlePointerLeaveResume);
viewport.removeEventListener("keydown", handleKeyDown);
window.removeEventListener("blur", handlePause);
window.removeEventListener("focus", handleResume);
});
}
});
function getSortedTabbableCandidates({ tabbingDirection }) {
const toastItems = getItems().map((i) => i.ref);
const tabbableCandidates = toastItems.map((toastNode) => {
const toastTabbableCandidates = [toastNode, ...getTabbableCandidates(toastNode)];
return tabbingDirection === "forwards" ? toastTabbableCandidates : toastTabbableCandidates.reverse();
});
return (tabbingDirection === "forwards" ? tabbableCandidates.reverse() : tabbableCandidates).flat();
}
return (_ctx, _cache) => {
return openBlock(), createBlock(unref(DismissableLayerBranch_default), {
role: "region",
"aria-label": typeof unref(label) === "string" ? unref(label).replace("{hotkey}", hotkeyMessage.value) : unref(label)(hotkeyMessage.value),
tabindex: "-1",
style: normalizeStyle({ pointerEvents: hasToasts.value ? void 0 : "none" })
}, {
default: withCtx(() => [
hasToasts.value ? (openBlock(), createBlock(FocusProxy_default, {
key: 0,
ref: (node) => {
headFocusProxyRef.value = unref(unrefElement)(node);
return void 0;
},
onFocusFromOutsideViewport: _cache[0] || (_cache[0] = () => {
const tabbableCandidates = getSortedTabbableCandidates({ tabbingDirection: "forwards" });
unref(focusFirst)(tabbableCandidates);
})
}, null, 512)) : createCommentVNode("v-if", true),
createVNode(unref(CollectionSlot), null, {
default: withCtx(() => [createVNode(unref(Primitive), mergeProps({
ref: unref(forwardRef),
tabindex: "-1",
as: _ctx.as,
"as-child": _ctx.asChild
}, _ctx.$attrs), {
default: withCtx(() => [renderSlot(_ctx.$slots, "default")]),
_: 3
}, 16, ["as", "as-child"])]),
_: 3
}),
hasToasts.value ? (openBlock(), createBlock(FocusProxy_default, {
key: 1,
ref: (node) => {
tailFocusProxyRef.value = unref(unrefElement)(node);
return void 0;
},
onFocusFromOutsideViewport: _cache[1] || (_cache[1] = () => {
const tabbableCandidates = getSortedTabbableCandidates({ tabbingDirection: "backwards" });
unref(focusFirst)(tabbableCandidates);
})
}, null, 512)) : createCommentVNode("v-if", true)
]),
_: 3
}, 8, ["aria-label", "style"]);
};
}
});
//#endregion
//#region src/Toast/ToastViewport.vue
var ToastViewport_default = ToastViewport_vue_vue_type_script_setup_true_lang_default;
//#endregion
export { ToastViewport_default };
//# sourceMappingURL=ToastViewport.js.map