Is the `await` used in the last two examples a typo? They're not asynchronous are they?
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So, it’s me being lazy and copy-pasting, but you can use await on synchronous functions, too. It’s a no-op :D
Not a no-op, it wraps the awaited value in `Promise.resolve()`:
async function foo() {
const a = await {then(resolve) { resolve(123); }};
console.log(a);
}
foo();Indeed, you don't use `await` on functions either, it's used on promises. In fact, when used on a non-promise, it still waits an extra loop cycle before resolving and continuing the async function.