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| author | ruki <waruqi@gmail.com> | 2018-11-08 00:38:48 +0800 |
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| committer | ruki <waruqi@gmail.com> | 2018-11-07 21:53:09 +0800 |
| commit | 26105034da4fcce7ac883c899d781f016559310d (patch) | |
| tree | c459a5dc4e3aa0972d9919033ece511ce76dd129 /node_modules/@babel/plugin-proposal-throw-expressions/README.md | |
| parent | 2c77f00f1a7ecb6c8192f9c16d3b2001b254a107 (diff) | |
| download | xmake-docs-26105034da4fcce7ac883c899d781f016559310d.tar.gz xmake-docs-26105034da4fcce7ac883c899d781f016559310d.zip | |
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Diffstat (limited to 'node_modules/@babel/plugin-proposal-throw-expressions/README.md')
| -rw-r--r-- | node_modules/@babel/plugin-proposal-throw-expressions/README.md | 47 |
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diff --git a/node_modules/@babel/plugin-proposal-throw-expressions/README.md b/node_modules/@babel/plugin-proposal-throw-expressions/README.md new file mode 100644 index 00000000..5ffb4de6 --- /dev/null +++ b/node_modules/@babel/plugin-proposal-throw-expressions/README.md @@ -0,0 +1,47 @@ +# @babel/plugin-proposal-throw-expressions + +This plugin transforms Throw Expressions into an IIFE. + +## Example + +```js +function test(param = throw new Error('required!')) { + const test = param === true || throw new Error('Falsey!'); +} +``` + +## Installation + +```sh +npm install --save-dev @babel/plugin-proposal-throw-expressions +``` + +## Usage + +### Via `.babelrc` (Recommended) + +**.babelrc** + +```json +{ + "plugins": ["@babel/plugin-proposal-throw-expressions"] +} +``` + +### Via CLI + +```sh +babel --plugins @babel/plugin-proposal-throw-expressions script.js +``` + +### Via Node API + +```javascript +require("@babel/core").transform("code", { + plugins: ["@babel/plugin-proposal-throw-expressions"] +}); +``` + +## References + +* [Proposal: ECMAScript throw expressions](https://github.com/tc39/proposal-throw-expressions) |
