babel/packages/babel-preset-stage-0
Justin Ridgewell 7e90d56024
Proposal: Logical Assignment Operators (#7385)
* Proposal: Logical Assignment Operators

https://github.com/jridgewell/proposal-logical-assignment

I'm bringing it [back](https://github.com/babel/babel/pull/516). 😉

* Use expectPlugin

* Add to stage 0 preset

* Add logicalAssignment missing plugin log stuff
2018-02-18 13:56:29 -05:00
..
2017-03-25 21:46:16 -04:00

@babel/preset-stage-0

Babel preset for stage 0 plugins.

Install

npm install --save-dev @babel/preset-stage-0

Usage

.babelrc

{
  "presets": ["@babel/preset-stage-0"]
}

Via CLI

babel script.js --presets @babel/preset-stage-0

Via Node API

require("@babel/core").transform("code", {
  presets: ["@babel/preset-stage-0"]
});

Options

loose

boolean, defaults to false.

Enable "loose" transformations for any plugins in this preset that allow them.

useBuiltIns

boolean, defaults to false.

Will use the native built-in instead of trying to polyfill behavior for any plugins that require one.