await vs return vs return awaitWhen writing async functions, there are differences between await vs return vs return await, and picking the right one is important. Let's start with this async function: async function waitAndMaybeReject() { // Wait one second await new Promise((r) => setTimeout(r, 1000)); // Toss a coin const isHeads = Boolean(Math.round(Math.random())); if (isHeads) return 'yay'; throw Error('Boo!'); } This ret
Promise と async/await の理解度をもう1段階上げる - Qiita
