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- # babel-plugin-transform-es2015-unicode-regex
- > Compile ES2015 unicode regex to ES5
- ## Example
- **In**
- ```js
- var string = "foo💩bar";
- var match = string.match(/foo(.)bar/u);
- ```
- **Out**
- ```js
- var string = "foo💩bar";
- 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/);
- ```
- ## Installation
- ```sh
- npm install --save-dev babel-plugin-transform-es2015-unicode-regex
- ```
- ## Usage
- ### Via `.babelrc` (Recommended)
- **.babelrc**
- ```json
- {
- "plugins": ["transform-es2015-unicode-regex"]
- }
- ```
- ### Via CLI
- ```sh
- babel --plugins transform-es2015-unicode-regex script.js
- ```
- ### Via Node API
- ```javascript
- require("babel-core").transform("code", {
- plugins: ["transform-es2015-unicode-regex"]
- });
- ```
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