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2017-12-28 08:30:19 +00:00
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6
snippets/initializeArrayWithRange.md
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@ -7,10 +7,10 @@ You can omit `start` to use a default value of `0`.
```js
const initializeArrayWithRange = (end, start = 0) =>
Array.from({ length: (end + 1) - start }).map((v, i) => i + start);
Array.from({ length: end + 1 - start }).map((v, i) => i + start);
```
```js
initializeArrayWithRange(5) // [0,1,2,3,4,5]
initializeArrayWithRange(7, 3) // [3,4,5,6,7]
initializeArrayWithRange(5); // [0,1,2,3,4,5]
initializeArrayWithRange(7, 3); // [3,4,5,6,7]
```