babel/packages/babel-plugin-transform-exponentiation-operator
Daniel Tschinder b3372a572d Remove whitespace generation (#5833)
* Remove whitespace generation and rely on default printing

Changes to printing:
* Add newline after last empty SwitchCase
* Add newlines around block comments if they are non-flow comments or contain newlines

* Fix a few more fixtures
2017-06-27 21:57:02 -05:00
..
2017-06-27 12:15:00 -05:00
2017-06-27 21:57:02 -05:00
2017-03-25 21:46:16 -04:00
2017-05-31 17:11:39 -04:00
2017-01-26 14:50:23 -06:00

babel-plugin-transform-exponentiation-operator

Compile exponentiation operator to ES5

Example

// x ** y

let squared = 2 ** 2;
// same as: 2 * 2

let cubed = 2 ** 3;
// same as: 2 * 2 * 2


// x **= y

let a = 2;
a **= 2;
// same as: a = a * a;

let b = 3;
b **= 3;
// same as: b = b * b * b;

Installation

npm install --save-dev babel-plugin-transform-exponentiation-operator

Usage

.babelrc

{
  "plugins": ["transform-exponentiation-operator"]
}

Via CLI

babel --plugins transform-exponentiation-operator script.js

Via Node API

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

References