webpack async load modules & dynamic code splitting
webpack 按需/异步加载/Code Splitting
webpack loaders
https://github.com/webpack-contrib
https://webpack.js.org/loaders
https://webpack.js.org/loaders/babel-loader/
https://webpack.js.org/loaders/html-loader/
https://webpack.js.org/loaders/sass-loader/
sass
https://github.com/sass/node-sass
https://github.com/sass/dart-sass
bundle-loader
https://github.com/webpack-contrib/bundle-loader/blob/master/index.js
require.ensure
https://webpack.js.org/api/module-methods/#requireensure
require.ensure(
dependencies: String[],
callback: function(require),
errorCallback: function(error),
chunkName: String
)
dynamic imports
https://webpack.js.org/guides/code-splitting/#dynamic-imports