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mhofman/promise-all-entries.js

Created June 9, 2021 18:34
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Promise.allEntries
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promise-all-entries.js
Promise.allEntries = (entries) =>
Promise.all(Array.from(entries).map((entry) => Promise.all(entry)));
const obj = {
foo: Promise.resolve("bar"),
};
const resolvedObject = Object.fromEntries(
await Promise.allEntries(Object.entries(obj))
);
const map = new Map();
map.set(Promise.resolve("foo"), Promise.resolve("bar"));
const resolvedMap = new Map(await Promise.allEntries(map.entries()));
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