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frontend/node_modules/element-plus/lib/hooks/use-lockscreen/index.js

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+Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
+const require_runtime = require('../../_virtual/_rolldown/runtime.js');
+const require_error = require('../../utils/error.js');
+const require_style = require('../../utils/dom/style.js');
+const require_scroll = require('../../utils/dom/scroll.js');
+const require_index = require('../use-namespace/index.js');
+let vue = require("vue");
+
+//#region ../../packages/hooks/use-lockscreen/index.ts
+/**
+* Hook that monitoring the ref value to lock or unlock the screen.
+* When the trigger became true, it assumes modal is now opened and vice versa.
+* @param trigger {Ref<boolean>}
+*/
+const useLockscreen = (trigger, options = {}) => {
+	if (!(0, vue.isRef)(trigger)) require_error.throwError("[useLockscreen]", "You need to pass a ref param to this function");
+	const ns = options.ns || require_index.useNamespace("popup");
+	const hiddenCls = (0, vue.computed)(() => ns.bm("parent", "hidden"));
+	let scrollBarWidth = 0;
+	let withoutHiddenClass = false;
+	let bodyWidth = "0";
+	let cleaned = false;
+	const cleanup = () => {
+		if (cleaned) return;
+		cleaned = true;
+		setTimeout(() => {
+			if (typeof document === "undefined") return;
+			if (withoutHiddenClass && document) {
+				document.body.style.width = bodyWidth;
+				require_style.removeClass(document.body, hiddenCls.value);
+			}
+		}, 200);
+	};
+	(0, vue.watch)(trigger, (val) => {
+		if (!val) {
+			cleanup();
+			return;
+		}
+		cleaned = false;
+		withoutHiddenClass = !require_style.hasClass(document.body, hiddenCls.value);
+		if (withoutHiddenClass) {
+			bodyWidth = document.body.style.width;
+			require_style.addClass(document.body, hiddenCls.value);
+		}
+		scrollBarWidth = require_scroll.getScrollBarWidth(ns.namespace.value);
+		const bodyHasOverflow = document.documentElement.clientHeight < document.body.scrollHeight;
+		const bodyOverflowY = require_style.getStyle(document.body, "overflowY");
+		if (scrollBarWidth > 0 && (bodyHasOverflow || bodyOverflowY === "scroll") && withoutHiddenClass) document.body.style.width = `calc(100% - ${scrollBarWidth}px)`;
+	});
+	(0, vue.onScopeDispose)(() => cleanup());
+};
+
+//#endregion
+exports.useLockscreen = useLockscreen;
+//# sourceMappingURL=index.js.map