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30-seconds-of-code/snippets/array-concatenation.md
Gabriel Bonner 6aada8d953 Fix array.concat snippet
Correct return value
2017-12-15 10:46:46 -08:00

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### 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, 1, 2, 3, [4]]
```