121 lines
3.9 KiB
JavaScript
121 lines
3.9 KiB
JavaScript
import { createContext } from "../shared/createContext.js";
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import { getActiveElement } from "../shared/getActiveElement.js";
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import { useArrowNavigation } from "../shared/useArrowNavigation.js";
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import { useForwardExpose } from "../shared/useForwardExpose.js";
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import { useId } from "../shared/useId.js";
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import { Primitive } from "../Primitive/Primitive.js";
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import { useCollection } from "../Collection/Collection.js";
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import { injectNavigationMenuContext } from "./NavigationMenuRoot.js";
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import { focusFirst, getTabbableCandidates, makeContentId, removeFromTabOrder } from "./utils.js";
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import { createBlock, defineComponent, openBlock, ref, renderSlot, unref, withCtx, withKeys } from "vue";
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//#region src/NavigationMenu/NavigationMenuItem.vue?vue&type=script&setup=true&lang.ts
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const [injectNavigationMenuItemContext, provideNavigationMenuItemContext] = createContext("NavigationMenuItem");
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var NavigationMenuItem_vue_vue_type_script_setup_true_lang_default = /* @__PURE__ */ defineComponent({
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__name: "NavigationMenuItem",
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props: {
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value: {
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type: String,
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required: false
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},
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asChild: {
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type: Boolean,
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required: false
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},
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as: {
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type: null,
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required: false,
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default: "li"
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}
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},
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setup(__props) {
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const props = __props;
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useForwardExpose();
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const { getItems } = useCollection({ key: "NavigationMenu" });
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const context = injectNavigationMenuContext();
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const value = useId(props.value);
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const triggerRef = ref();
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const focusProxyRef = ref();
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const contentId = makeContentId(context.baseId, value);
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let restoreContentTabOrderRef = () => ({});
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const wasEscapeCloseRef = ref(false);
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async function handleContentEntry(side = "start") {
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const el = document.getElementById(contentId);
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if (el) {
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restoreContentTabOrderRef();
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const candidates = getTabbableCandidates(el);
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if (candidates.length) focusFirst(side === "start" ? candidates : candidates.reverse());
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}
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}
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function handleContentExit() {
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const el = document.getElementById(contentId);
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if (el) {
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const candidates = getTabbableCandidates(el);
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if (candidates.length) restoreContentTabOrderRef = removeFromTabOrder(candidates);
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}
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}
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provideNavigationMenuItemContext({
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value,
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contentId,
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triggerRef,
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focusProxyRef,
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wasEscapeCloseRef,
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onEntryKeyDown: handleContentEntry,
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onFocusProxyEnter: handleContentEntry,
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onContentFocusOutside: handleContentExit,
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onRootContentClose: handleContentExit
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});
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function handleClose() {
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context.onItemDismiss();
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triggerRef.value?.focus();
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}
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function handleKeydown(ev) {
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const currentFocus = getActiveElement();
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if (ev.keyCode === 32 || ev.key === "Enter") if (context.modelValue.value === value) {
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handleClose();
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ev.preventDefault();
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return;
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} else {
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ev.target.click();
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ev.preventDefault();
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return;
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}
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const itemsArray = getItems().filter((i) => i.ref.parentElement?.hasAttribute("data-menu-item")).map((i) => i.ref);
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if (!itemsArray.includes(currentFocus)) return;
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const newSelectedElement = useArrowNavigation(ev, currentFocus, void 0, {
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itemsArray,
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loop: false
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});
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if (newSelectedElement) newSelectedElement?.focus();
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ev.preventDefault();
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ev.stopPropagation();
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}
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return (_ctx, _cache) => {
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return openBlock(), createBlock(unref(Primitive), {
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"as-child": _ctx.asChild,
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as: _ctx.as,
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"data-menu-item": "",
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onKeydown: withKeys(handleKeydown, [
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"up",
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"down",
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"left",
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"right",
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"home",
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"end",
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"space"
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])
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}, {
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default: withCtx(() => [renderSlot(_ctx.$slots, "default")]),
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_: 3
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}, 8, ["as-child", "as"]);
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};
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}
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});
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//#endregion
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//#region src/NavigationMenu/NavigationMenuItem.vue
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var NavigationMenuItem_default = NavigationMenuItem_vue_vue_type_script_setup_true_lang_default;
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//#endregion
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export { NavigationMenuItem_default, injectNavigationMenuItemContext };
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//# sourceMappingURL=NavigationMenuItem.js.map
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