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node_modules/@fluentui/utilities/lib/modalize.d.ts

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+/**
+ * The helper functions here will make the target element as modal to screen readers, by placing aria-hidden on elements
+ * that are siblings to the target element and the target element's ancestors (because aria-hidden gets inherited).
+ * That way, all other elements on the page are hidden to the screen reader.
+ */
+/**
+ * Call this on a target element to make it modal to screen readers.
+ * Returns a function that undoes the changes it made.
+ */
+export declare function modalize(target: HTMLElement): () => void;