@primer/react-brand/esm/hooks/useFocusTrap.js

Primer Brand is a GitHub's design system for creating React-based marketing websites and digital experiences.

import { useProvidedRefOrCreate as e } from "./useRef.js";
import t from "react";
import { focusTrap as n } from "@primer/behaviors";
//#region src/hooks/useFocusTrap.ts
function r(r, i = []) {
	let a = e(r?.containerRef), o = e(r?.initialFocusRef), s = r?.disabled, c = t.useRef(null), l = t.useRef(null);
	function u() {
		c.current?.abort(), r?.restoreFocusOnCleanUp && l.current instanceof HTMLElement && l.current.focus(), l.current = null;
	}
	return t.useEffect(() => {
		if (a.current instanceof HTMLElement) if (s) u();
		else return l.current ||= document.activeElement, c.current = n(a.current, o.current ?? void 0) ?? null, () => {
			u();
		};
	}, [
		a,
		o,
		s,
		...i
	]), {
		containerRef: a,
		initialFocusRef: o
	};
}
//#endregion
export { r as useFocusTrap };

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