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| author | ruki <waruqi@gmail.com> | 2018-11-08 00:43:05 +0800 |
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| committer | ruki <waruqi@gmail.com> | 2018-11-07 22:18:30 +0800 |
| commit | 89e95b3f143682ed9a006991bacf45c9dcba4818 (patch) | |
| tree | 4f44cf41b828577d583890bdd5a1c31e8491a6ba /node_modules/@babel/plugin-transform-destructuring/README.md | |
| parent | aa7f0199255277949790b41c56e8ec97dd4f0da4 (diff) | |
| download | xmake-docs-vuepress.tar.gz xmake-docs-vuepress.zip | |
remove node_modulesvuepress
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| -rw-r--r-- | node_modules/@babel/plugin-transform-destructuring/README.md | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/node_modules/@babel/plugin-transform-destructuring/README.md b/node_modules/@babel/plugin-transform-destructuring/README.md deleted file mode 100644 index d31e0e20..00000000 --- a/node_modules/@babel/plugin-transform-destructuring/README.md +++ /dev/null @@ -1,104 +0,0 @@ -# @babel/plugin-transform-destructuring - -> Compile ES2015 destructuring to ES5 - -## Examples - -**In** - -```javascript -let {x, y} = obj; - -let [a, b, ...rest] = arr; -``` - -**Out** - -```javascript -function _toArray(arr) { ... } - -let _obj = obj, - x = _obj.x, - y = _obj.y; - -let _arr = arr, - _arr2 = _toArray(_arr), - a = _arr2[0], - b = _arr2[1], - rest = _arr2.slice(2); -``` - -## Installation - -```sh -npm install --save-dev @babel/plugin-transform-destructuring -``` - -## Usage - -### Via `.babelrc` (Recommended) - -**.babelrc** - -```json -{ - "plugins": ["@babel/plugin-transform-destructuring"] -} -``` - -### Via CLI - -```sh -babel --plugins @babel/plugin-transform-destructuring script.js -``` - -### Via Node API - -```javascript -require("@babel/core").transform("code", { - plugins: ["@babel/plugin-transform-destructuring"] -}); -``` - -## Options - -### `loose` - -`boolean`, defaults to `false`. - -Enabling this option will assume that what you want to destructure is an array and won't use `Array.from` on other iterables. - -### `useBuiltIns` - -`boolean`, defaults to `false`. - -Enabling this option will use `Object.assign` directly instead of the Babel's `extends` helper. - -##### Example - -**.babelrc** - -```json -{ - "plugins": [ - ["@babel/plugin-transform-destructuring", { "useBuiltIns": true }] - ] -} -``` - -**In** - -```js -var { ...x } = z; -``` - -**Out** - -```js -var _z = z, - x = Object.assign({}, _z); -``` - -## References - -* [MDN: Destructuring assignment](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Destructuring_assignment) |
