npm install vue-component-generator -g

vcg <component-name> -p <port> -n

vcg component-demo // generate a component named component-demo
vcg component-demo -n // generate a component named component-demo with vue 2.0
vcg component-demo -p 8989 // generate a component named component-demo and set the port to 8989, which webpack-dev-server listen to

npm install

npm run dev

npm run test

npm run build