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babel/packages/babel-plugin-transform-es2015-parameters
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Henry Zhu bfe4faa0d9 fix tests
2016-12-16 11:50:57 -05:00
..
src
Fix default parameter - rest parameter edge case (#3572)
2016-12-16 10:53:52 -05:00
test
fix tests
2016-12-16 11:50:57 -05:00
.npmignore
babel-plugin-transform-x: add test to .npmignore
2015-11-10 17:53:30 -05:00
package.json
v6.18.0
2016-10-24 17:18:36 -04:00
README.md
Update plugins READMEs from babel.github.io [skip ci] (#4931)
2016-12-02 17:07:16 -06:00

README.md

babel-plugin-transform-es2015-parameters

Compile ES2015 default and rest parameters to ES5

Installation

npm install --save-dev babel-plugin-transform-es2015-parameters

Caveats

Default parameters desugar into let declarations to retain proper semantics. If this is not supported in your environment then you'll need the transform-block-scoping plugin.

Usage

Via .babelrc (Recommended)

.babelrc

{
  "plugins": ["transform-es2015-parameters"]
}

Via CLI

babel --plugins transform-es2015-parameters script.js

Via Node API

require("babel-core").transform("code", {
  plugins: ["transform-es2015-parameters"]
});