babel-preset-es2015-native-modules
Babel preset for all es2015 plugins but one, babel-plugin-transform-es2015-modules-commonjs
Babel preset for all es2015 plugins but one, babel-plugin-transform-es2015-modules-commonjs
Hack to modify Ramda in-place to support Rollup and UglifyJS2 for effective dead code elimination
Find dead code in your project