Mangle Identifiers that can be shortened
npm install babel-plugin-transform-mangle --save-dev
In :
import MyAwesomeLib from 'my-awesome-lib';
const ReallyLongName = "1";
class BlahBlahBlahBlah {
method() {}
}
function doSomethingWithAReallyLongName() {
var localVariable, someIdentifier;
}
Out :
import a from 'my-awesome-lib';
const b = "1";
class c {
method() {}
}
function d() {
var a, b;
}
-
keep_fnames
: [Default: false] Don't mangle function names for FunctionExpressions and FunctionDeclarations - Useful for code depending onfn.name
. -
mangle_globals
: [Default: false] Mangle variables in the outermost scope.