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Update isArrayLike.md

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Angelos Chalaris
2018-01-01 17:12:38 +02:00
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snippets/isArrayLike.md
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@ -5,11 +5,7 @@ Checks if the provided argument is array-like (i.e. is iterable).
Use the spread operator (`...`) to check if the provided argument is iterable inside a `try... catch` block and the comma operator (`,`) to return the appropriate value. Use the spread operator (`...`) to check if the provided argument is iterable inside a `try... catch` block and the comma operator (`,`) to return the appropriate value.
```js ```js
const isArrayLike = val => {
const isArrayLike = val =>
try {return [...val], true; } try {return [...val], true; }
catch (e) { return false; } catch (e) { return false; }
}; };