@primer/react/dist/hooks/useOpenAndCloseFocus.js

An implementation of GitHub's Primer Design System using React

import { c } from "react-compiler-runtime";
import { useEffect } from "react";
import { iterateFocusableElements } from "@primer/behaviors/utils";
//#region src/hooks/useOpenAndCloseFocus.ts
function useOpenAndCloseFocus(t0) {
	const $ = c(6);
	const { initialFocusRef, returnFocusRef, containerRef, preventFocusOnOpen } = t0;
	let t1;
	let t2;
	if ($[0] !== containerRef || $[1] !== initialFocusRef || $[2] !== preventFocusOnOpen || $[3] !== returnFocusRef) {
		t1 = () => {
			if (!preventFocusOnOpen) {
				if (initialFocusRef && initialFocusRef.current) initialFocusRef.current.focus();
				else if (containerRef.current) {
					const firstItem = iterateFocusableElements(containerRef.current).next().value;
					firstItem === null || firstItem === void 0 || firstItem.focus();
				}
			}
			const returnFocusRefCurrent = returnFocusRef.current;
			return function() {
				returnFocusRefCurrent === null || returnFocusRefCurrent === void 0 || returnFocusRefCurrent.focus();
			};
		};
		t2 = [
			initialFocusRef,
			returnFocusRef,
			containerRef,
			preventFocusOnOpen
		];
		$[0] = containerRef;
		$[1] = initialFocusRef;
		$[2] = preventFocusOnOpen;
		$[3] = returnFocusRef;
		$[4] = t1;
		$[5] = t2;
	} else {
		t1 = $[4];
		t2 = $[5];
	}
	useEffect(t1, t2);
}
//#endregion
export { useOpenAndCloseFocus };