这是我的 Webpack 配置的公开要点,它本质上是从 Angular CLI 弹出的稍微修改的 Webpack 配置:
https://gist.github.com/sparkbuzz/3cd017671751083e2af8c10a1ad37747
这个 Webpack 构建正在生成styles.bundle.css和styles.bundle.js,但是styles.bundle.js包含如下注释行:
// removed by extract-text-webpack-plugin
styles.bundle.js文件是完全多余的,因为提取插件删除了它的所有内容并按预期将其转储到styles.bundle.css中。
如何避免加载styles.bundle.js,因为styles.bundle.css文件是从生成的index.html中的链接加载的。
在webpack.config.js中有两个extract-text-webpack-plugin实例:
const ExtractTextPlugin = require('extract-text-webpack-plugin');
const extractMainCSS = new ExtractTextPlugin('[name].bundle.css');
const extractSplashCSS = new ExtractTextPlugin('splash.css');
样式的入口点是使用styles.bundle.js的原因:
styles: [
"./src/styles/styles.scss",
"./src/styles/vendor.scss"
],
然后是一些规则来生成splash.css和styles.bundle.css
{
include: [
path.join(process.cwd(), "src/styles/splash.scss")
],
exclude: [
path.join(process.cwd(), "src/styles/styles.scss"),
path.join(process.cwd(), "src/styles/vendor.scss")
],
test: /.scss$/,
loaders: extractSplashCSS.extract({
use: [
'css-loader',
'postcss-loader',
'sass-loader'
]
})
},
{
exclude: [
path.join(process.cwd(), "src/styles/styles.scss"),
path.join(process.cwd(), "src/styles/vendor.scss"),
path.join(process.cwd(), "src/styles/splash.scss")
],
test: /\.scss$/,
loaders: [
"exports-loader?module.exports.toString()",
"css-loader?{\"sourceMap\":false,\"importLoaders\":1}",
"postcss-loader",
"sass-loader"
]
},
{
exclude: [
path.join(process.cwd(), "src/styles/splash.scss"),
],
include: [
path.join(process.cwd(), "src/styles/styles.scss"),
path.join(process.cwd(), "src/styles/vendor.scss")
],
test: /\.scss$/,
loaders: extractMainCSS.extract({
use: [
"css-loader?{\"sourceMap\":false,\"importLoaders\":1}",
"postcss-loader",
"sass-loader"
]
})
},
并且提取插件的两个实例已添加到插件对象中:
plugins: [
extractMainCSS,
extractSplashCSS,