Asynchronous JavaScript with async/await

In this course we will learn how to use the ES2017 async and await keywords to write asynchronous code that is more readable and easier to follow than equivalent code based on long promise chains or deeply nested callbacks. The await operator takes a promise and then pauses the function execution until that promise is settled which allows for an async function to read like sequential synchronous c

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async/awaitについてのスクリーンキャスト。 基本的な使い方、Sequntially/Concurrently、エラーハンドリング/Proposalのasync iteratorについて