前端初始化

node_modules/element-plus/lib/components/roving-focus-group/src/utils.js

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+Object.defineProperty(exports, Symbol.toStringTag, { value: "Module" });
+const require_aria = require("../../../constants/aria.js");
+const require_event = require("../../../utils/dom/event.js");
+//#region ../../packages/components/roving-focus-group/src/utils.ts
+const MAP_KEY_TO_FOCUS_INTENT = {
+	ArrowLeft: "prev",
+	ArrowUp: "prev",
+	ArrowRight: "next",
+	ArrowDown: "next",
+	PageUp: "first",
+	Home: "first",
+	PageDown: "last",
+	End: "last"
+};
+const getDirectionAwareKey = (key, dir) => {
+	if (dir !== "rtl") return key;
+	switch (key) {
+		case require_aria.EVENT_CODE.right: return require_aria.EVENT_CODE.left;
+		case require_aria.EVENT_CODE.left: return require_aria.EVENT_CODE.right;
+		default: return key;
+	}
+};
+const getFocusIntent = (event, orientation, dir) => {
+	const key = getDirectionAwareKey(require_event.getEventCode(event), dir);
+	if (orientation === "vertical" && [require_aria.EVENT_CODE.left, require_aria.EVENT_CODE.right].includes(key)) return void 0;
+	if (orientation === "horizontal" && [require_aria.EVENT_CODE.up, require_aria.EVENT_CODE.down].includes(key)) return void 0;
+	return MAP_KEY_TO_FOCUS_INTENT[key];
+};
+const reorderArray = (array, atIdx) => {
+	return array.map((_, idx) => array[(idx + atIdx) % array.length]);
+};
+const focusFirst = (elements) => {
+	const { activeElement: prevActive } = document;
+	for (const element of elements) {
+		if (element === prevActive) return;
+		element.focus();
+		if (prevActive !== document.activeElement) return;
+	}
+};
+//#endregion
+exports.focusFirst = focusFirst;
+exports.getFocusIntent = getFocusIntent;
+exports.reorderArray = reorderArray;
+
+//# sourceMappingURL=utils.js.map