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30-seconds-of-code/snippets/objectFromPairs.md
2017-12-28 08:30:19 +00:00

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### objectFromPairs
Creates an object from the given key-value pairs.
Use `Array.reduce()` to create and combine key-value pairs.
```js
const objectFromPairs = arr => arr.reduce((a, v) => ((a[v[0]] = v[1]), a), {});
```
```js
objectFromPairs([['a', 1], ['b', 2]]); // {a: 1, b: 2}
```