babel-plugin-transform-mangle

Mangle Identifiers that can be shortened

Install

``
npm install babel-plugin-transform-mangle --save-dev
`


Example

In :

`js
import MyAwesomeLib from 'my-awesome-lib';
const ReallyLongName = "1";
class BlahBlahBlahBlah {
method() {}
}
function doSomethingWithAReallyLongName() {
var localVariable, someIdentifier;
}
`

Out :

`js
import a from 'my-awesome-lib';
const b = "1";
class c {
method() {}
}
function d() {
var a, b;
}
`

Options

+ keep_fnames: [Default: false] Don't mangle function names for FunctionExpressions and FunctionDeclarations - Useful for code depending on fn.name.

+ mangle_globals`: [Default: false] Mangle variables in the outermost scope.