hooks.js
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hooks.js
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	// @flow

	import AsyncStorage from '@react-native-async-storage/async-storage';
	import * as React from 'react';

	function useOnFirstLaunchEffect(uniqueKey: string, effect: () => mixed) {
	const [started, setStarted] = React.useState(false);

	React.useEffect(() => {
	void (async () => {
	if (started) {
	return;
	}
	setStarted(true);
	const hasBeenExecuted = await AsyncStorage.getItem(uniqueKey);
	if (hasBeenExecuted) {
	return;
	}

	try {
	await effect();
	} finally {
	await AsyncStorage.setItem(uniqueKey, 'true');
	}
	})();
	}, [effect, started, uniqueKey]);
	}

	export { useOnFirstLaunchEffect };