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Also shorten syntax in objects from key-value pairs.
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Angelos Chalaris
2017-12-12 16:09:44 +02:00
parent 04553555b1
commit 002fd4fa79
2 changed files with 2 additions and 2 deletions
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README.md
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@ -283,7 +283,7 @@ const timeTaken = (f,...args) => {
Use `Array.reduce()` to create and combine key-value pairs. Use `Array.reduce()` to create and combine key-value pairs.
```js ```js
const objectFromPairs = arr => arr => arr.reduce((a,b) => { a[b[0]] = b[1]; return a;}, {}); const objectFromPairs = arr => arr => arr.reduce((a,b) => (a[b[0]] = b[1], a), {});
``` ```
### Powerset ### Powerset

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snippets/object-from-key-value-pairs.md
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@ -3,5 +3,5 @@
Use `Array.reduce()` to create and combine key-value pairs. Use `Array.reduce()` to create and combine key-value pairs.
```js ```js
const objectFromPairs = arr => arr => arr.reduce((a,b) => { a[b[0]] = b[1]; return a;}, {}); const objectFromPairs = arr => arr => arr.reduce((a,b) => (a[b[0]] = b[1], a), {});
``` ```