Files
30-seconds-of-code/snippets/object-from-key-value-pairs.md
Angelos Chalaris 002fd4fa79 Build README
Also shorten syntax in objects from key-value pairs.
2017-12-12 16:09:44 +02:00

8 lines
188 B
Markdown

### Object from key-value pairs
Use `Array.reduce()` to create and combine key-value pairs.
```js
const objectFromPairs = arr => arr => arr.reduce((a,b) => (a[b[0]] = b[1], a), {});
```