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30-seconds-of-code/snippets/toHSLArray.md
Stefan Fejes 7d0bb41c4b add toHSLArray (#1616)
* add toHSLArray

* add % signs to hue and lightness
2020-10-16 21:46:29 +03:00

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---
title: toHSLArray
tags: string,browser,regexp,beginner
---
Converts an `hsl()` color string to an array of values.
- Use `String.prototype.match()` to get an array of 3 string with the numeric values.
- Use `Array.prototype.map()` in combination with `Number` to convert them into an array of numeric values.
```js
const toHSLArray = hslStr => hslStr.match(/\d+/g).map(Number);
```
```js
toHSLArray('hsl(50,10%,10%)'); // [50, 10, 10]
```