remaps
v2.0.4 react reactjs map
demo
webpack-dev-server --host 0.0.0.0 --progress --port 3000 --colors --content-base demo --hot --inline --config demo/webpack.config.js test
mocha --compilers js:babel/register --recursive test-cov
babel-node ./node_modules/.bin/isparta --report html cover _mocha -- --recursive lint
eslint src test build
rm -rf lib && babel src --out-dir lib prepublish
npm run build 
