Files
30-seconds-of-code/snippets/array-concatenation.md
2017-12-15 13:51:06 +02:00

9 lines
262 B
Markdown

### Array concatenation
Use `Array.concat()` to concatenate an array with any additional arrays and/or values, specified in `args`.
```js
const ArrayConcat = (arr, ...args) => [].concat(arr, ...args);
// ArrayConcat([1], [1, 2, 3, [4]]) -> [1, 2, 3, [4]]
```