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30 lines
666 B
Markdown
30 lines
666 B
Markdown
# escape-string-regexp [](https://travis-ci.org/sindresorhus/escape-string-regexp)
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> Escape RegExp special characters
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## Install
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```
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$ npm install escape-string-regexp
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```
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## Usage
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```js
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const escapeStringRegexp = require('escape-string-regexp');
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const escapedString = escapeStringRegexp('How much $ for a 🦄?');
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//=> 'How much \\$ for a 🦄\\?'
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new RegExp(escapedString);
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```
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You can also use this to escape a string that is inserted into the middle of a regex, for example, into a character class.
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## License
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MIT © [Sindre Sorhus](https://sindresorhus.com)
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