Compile ES2015 arrow functions to ES5
$ npm install babel-plugin-transform-es2015-arrow-functions
.babelrc
// without options
{
"plugins": ["transform-es2015-arrow-functions"]
}
// with options
{
"plugins": [
["transform-es2015-arrow-functions", { "spec": true }]
]
}
$ babel --plugins transform-es2015-arrow-functions script.js
require("babel-core").transform("code", {
plugins: ["transform-es2015-arrow-functions"]
});