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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-transform-object-super/README.md | |
| parent | 2c77f00f1a7ecb6c8192f9c16d3b2001b254a107 (diff) | |
| download | xmake-docs-26105034da4fcce7ac883c899d781f016559310d.tar.gz xmake-docs-26105034da4fcce7ac883c899d781f016559310d.zip | |
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| -rw-r--r-- | node_modules/@babel/plugin-transform-object-super/README.md | 73 |
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diff --git a/node_modules/@babel/plugin-transform-object-super/README.md b/node_modules/@babel/plugin-transform-object-super/README.md new file mode 100644 index 00000000..8fa757cf --- /dev/null +++ b/node_modules/@babel/plugin-transform-object-super/README.md @@ -0,0 +1,73 @@ +# @babel/plugin-transform-object-super + +> Compile ES2015 object super to ES5 + +## Examples + +**In** + +```javascript +let obj = { + say () { + return "Hello" + } +} + +let obj2 = { + say () { + return super.say() + "World!" + } +} +``` + +**Out** + +```javascript +var _obj; + +var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } }; + +var obj = { + say: function say() { + return "Hello"; + } +}; + +var obj2 = _obj = { + say: function say() { + return _get(_obj.__proto__ || Object.getPrototypeOf(_obj), "say", this).call(this) + "World!"; + } +}; +``` + +## Installation + +```sh +npm install --save-dev @babel/plugin-transform-object-super +``` + +## Usage + +### Via `.babelrc` (Recommended) + +**.babelrc** + +```json +{ + "plugins": ["@babel/plugin-transform-object-super"] +} +``` + +### Via CLI + +```sh +babel --plugins @babel/plugin-transform-object-super script.js +``` + +### Via Node API + +```javascript +require("@babel/core").transform("code", { + plugins: ["@babel/plugin-transform-object-super"] +}); +``` |
