one/dist/esm/link/useLoadedNavigation.native.js

One is a React framework for web, iOS, and Android apps.

import { useNavigation } from "@react-navigation/native";
import { useCallback, useEffect, useRef, useState } from "react";
import { useOneRouter } from "../router/router.native.js";

function useLoadedNavigation() {
	var { navigationRef } = useOneRouter();
	var navigation = useNavigation();
	var isMounted = useRef(true);
	var pending = useRef([]);
	useEffect(function() {
		isMounted.current = true;
		return function() {
			isMounted.current = false;
		};
	}, []);
	var flush = useCallback(function() {
		if (isMounted.current) {
			var pendingCallbacks = pending.current;
			pending.current = [];
			pendingCallbacks.forEach(function(callback) {
				callback(navigation);
			});
		}
	}, [navigation]);
	useEffect(function() {
		if (navigationRef.current) {
			flush();
		}
	}, [flush, navigationRef]);
	var push = useCallback(function(fn) {
		pending.current.push(fn);
		if (navigationRef.current) {
			flush();
		}
	}, [flush, navigationRef]);
	return push;
}
function useOptionalNavigation() {
	var [navigation, setNavigation] = useState(null);
	var loadNavigation = useLoadedNavigation();
	useEffect(function() {
		loadNavigation(function(nav) {
			return setNavigation(nav);
		});
	}, [loadNavigation]);
	return navigation;
}

export { useLoadedNavigation, useOptionalNavigation };
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