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node_modules/@fluentui/utilities/lib-commonjs/getId.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.getId = getId;
+exports.resetIds = resetIds;
+var getWindow_1 = require("./dom/getWindow");
+var merge_styles_1 = require("@fluentui/merge-styles");
+// Initialize global window id.
+var CURRENT_ID_PROPERTY = '__currentId__';
+var DEFAULT_ID_STRING = 'id__';
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+var _global = (0, getWindow_1.getWindow)() || {};
+if (_global[CURRENT_ID_PROPERTY] === undefined) {
+    _global[CURRENT_ID_PROPERTY] = 0;
+}
+var _initializedStylesheetResets = false;
+/**
+ * Generates a unique id in the global scope (this spans across duplicate copies of the same library.)
+ *
+ * @public
+ */
+function getId(prefix) {
+    if (!_initializedStylesheetResets) {
+        // Configure ids to reset on stylesheet resets.
+        var stylesheet = merge_styles_1.Stylesheet.getInstance();
+        if (stylesheet && stylesheet.onReset) {
+            stylesheet.onReset(resetIds);
+        }
+        _initializedStylesheetResets = true;
+    }
+    var index = _global[CURRENT_ID_PROPERTY]++;
+    return (prefix === undefined ? DEFAULT_ID_STRING : prefix) + index;
+}
+/**
+ * Resets id counter to an (optional) number.
+ *
+ * @public
+ */
+function resetIds(counter) {
+    if (counter === void 0) { counter = 0; }
+    _global[CURRENT_ID_PROPERTY] = counter;
+}
+//# sourceMappingURL=getId.js.map