vue-loader 
Vue.js component loader for Webpack.
NOTE: the master branch (9.0+) only works with Vue 2.x. For usage with Vue 1.x, see the 8.x branch.
It allows you to write your components in this format:
The best way to get started is with vue-cli:
npm install -g vue-clivue init webpack-simple hellocd hellonpm installnpm run dev
This will setup a basic Webpack + vue-loader project for you, with *.vue files and hot-reloading working out of the box!
For advanced vue-loader configuration, checkout the documentation.