* Flip default parameter template YMMV, I saved ~10b on a 2kb library. Not noticeable at the small scale, by why not do it anyway? I've (unscientifically) found that flipping the default parameter conditional yields better gzip results. I think this is due to the slightly longer string it can now repeatedly match: ```js // old var param = arguments.length <= 0 || void 0 === arguments[0] ? null : arguments[0] --------------------------------------------------------------^ // new var param = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : null ------------------------------------------------------------------------^ ``` Though it's entirely likely gzip will also choose up to the index of the arguments if you many default parameters at different indexes. * Update tests
babel-plugin-transform-es2015-arrow-functions
Compile ES2015 arrow functions to ES5
Installation
$ npm install babel-plugin-transform-es2015-arrow-functions
Usage
Via .babelrc (Recommended)
.babelrc
// without options
{
"plugins": ["transform-es2015-arrow-functions"]
}
// with options
{
"plugins": [
["transform-es2015-arrow-functions", { "spec": true }]
]
}
Via CLI
$ babel --plugins transform-es2015-arrow-functions script.js
Via Node API
require("babel-core").transform("code", {
plugins: ["transform-es2015-arrow-functions"]
});