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authorruki <waruqi@gmail.com>2018-11-08 00:38:48 +0800
committerruki <waruqi@gmail.com>2018-11-07 21:53:09 +0800
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+# @babel/plugin-transform-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-unicode-regex
+```
+
+## Usage
+
+### Via `.babelrc` (Recommended)
+
+**.babelrc**
+
+```json
+{
+ "plugins": ["@babel/plugin-transform-unicode-regex"]
+}
+```
+
+### Via CLI
+
+```sh
+babel --plugins @babel/plugin-transform-unicode-regex script.js
+```
+
+### Via Node API
+
+```javascript
+require("@babel/core").transform("code", {
+ plugins: ["@babel/plugin-transform-unicode-regex"]
+});
+```