21 lines
508 B
Markdown
21 lines
508 B
Markdown
---
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title: RGB to array
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type: snippet
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tags: [string,regexp]
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cover: greek-coffee
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dateModified: 2021-06-13T13:50:25+03:00
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---
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Converts an `rgb()` color string to an array of values.
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- Use `String.prototype.match()` to get an array of 3 string with the numeric values.
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- Use `Array.prototype.map()` in combination with `Number` to convert them into an array of numeric values.
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```js
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const toRGBArray = rgbStr => rgbStr.match(/\d+/g).map(Number);
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```
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```js
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toRGBArray('rgb(255, 12, 0)'); // [255, 12, 0]
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```
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