babel-plugin-transform-property-literals

This plugin allows Babel to transform valid identifier property key literals into identifiers.

Example

In

var foo = {
  // changed
  "bar": function () {},
  "1": function () {},
  
  // not changed
  "default": 1,
  [a]: 2,
  foo: 1
};

Out

var foo = {
  bar: function () {},
  1: function () {},

  "default": 1,
  [a]: 2,
  foo: 1
};

npm install babel-plugin-transform-property-literals

.babelrc

{
  "plugins": ["transform-property-literals"]
}

babel --plugins transform-property-literals script.js

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