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trungpv1601/index.js

Created May 7, 2018 07:45
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Async Map in Javascript
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index.js
const arr = [ { key: 1 }, { key: 2 }, { key: 3 } ]
const result = arr.map(async (obj) => { return obj.key; });
console.log(`Result: ${result}`);
// outputs "Result: ???"
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