babel/packages/babel-plugin-transform-merge-sibling-variables

babel-plugin-transform-merge-sibling-variables

Merge sibling variables into one.

Example

In

var foo = "bar";
var bar = "foo";
foobar();

Out

var foo = "bar",
    bar = "foo";
foobar();

Installation

$ npm install babel-plugin-transform-merge-sibling-variables

Usage

Via .babelrc (Recommended)

.babelrc

{
  "plugins": ["transform-merge-sibling-variables"]
}

Via CLI

$ babel --plugins transform-merge-sibling-variables script.js

Via Node API

require("babel-core").transform("code", {
  plugins: ["transform-merge-sibling-variables"]
});