var allPromises = (async function loop() {
	const promises = [];
    for (let i = 0; i < 10; i++) {
        const promise = new Promise(resolve => resolve(i));
		promises.push(promise);
    }
	return promises;
})();

allPromises.then(allPromisesResult => Promise.all(allPromisesResult).then(final => console.log('finalResult', final)));