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Update initializeArrayWithRange sinppets

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Array.from(arrayLike[, mapFn[, thisArg]]) instand of  `Array.map()` to fill with the desired values in a range
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浪浪浪
2018-08-13 09:36:54 +08:00
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snippets/initializeArrayWithRange.md
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@ -8,7 +8,7 @@ You can omit `step` to use a default value of `1`.
```js ```js
const initializeArrayWithRange = (end, start = 0, step = 1) => const initializeArrayWithRange = (end, start = 0, step = 1) =>
Array.from({ length: Math.ceil((end + 1 - start) / step) }).map((v, i) => i * step + start); Array.from({length: Math.ceil((end - start + 1) / step)}, (v, i) => i * step + start);
``` ```
```js ```js