68 lines
940 B
Markdown
68 lines
940 B
Markdown
# clean-regexp [](https://travis-ci.org/SamVerschueren/clean-regexp)
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> Clean up regular expressions
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## Install
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```
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$ npm install clean-regexp
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```
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## Usage
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```js
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const cleanRegexp = require('clean-regexp');
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cleanRegexp('[0-9]');
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//=> '\\d'
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cleanRegexp('[^0-9]');
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//=> '\\D'
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cleanRegexp('[a-zA-Z0-9_]');
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//=> '\\w'
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cleanRegexp('[a-z0-9_]', 'i');
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//=> '\\w'
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cleanRegexp('[^a-zA-Z0-9_]');
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//=> '\\W'
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cleanRegexp('[^a-z0-9_]', 'i');
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//=> '\\W'
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cleanRegexp('[a-zA-Z\\d_]');
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//=> '\\w'
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cleanRegexp('[^a-zA-Z\\d_]');
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//=> '\\W'
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cleanRegexp('[0-9]+\\.[a-zA-Z0-9_]?');
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//=> '\\d+\\.\\w'
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```
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## API
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### cleanRegexp(regexp, [flags])
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#### regexp
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Type: `string`
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Text of the regular expression.
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#### flags
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Type: `string`<br>
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Default: `''`
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Flags of the regular expression.
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## License
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MIT © [Sam Verschueren](https://github.com/SamVerschueren)
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