52 lines
854 B
Markdown
52 lines
854 B
Markdown
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# babel-plugin-transform-es2015-unicode-regex
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> Compile ES2015 unicode regex to ES5
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## Example
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**In**
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```js
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var string = "foo💩bar";
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var match = string.match(/foo(.)bar/u);
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```
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**Out**
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```js
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var string = "foo💩bar";
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var match = string.match(/foo((?:[\0-\t\x0B\f\x0E-\u2027\u202A-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]))bar/);
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```
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## Installation
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```sh
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npm install --save-dev babel-plugin-transform-es2015-unicode-regex
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```
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## Usage
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### Via `.babelrc` (Recommended)
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**.babelrc**
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```json
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{
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"plugins": ["transform-es2015-unicode-regex"]
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}
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```
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### Via CLI
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```sh
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babel --plugins transform-es2015-unicode-regex script.js
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```
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### Via Node API
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```javascript
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require("babel-core").transform("code", {
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plugins: ["transform-es2015-unicode-regex"]
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});
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```
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