备注：
提炼上面引用的css
1. 插件配置
const path = require("path");
const extracttextplugin = require("extract-text-webpack-plugin");
module.exports = {
entry:"./main.js",
output:{
filename:"bundle.js",
path:path.resolve(__dirname,"./dist"),
},
module:{
rules:[
{
test: /.css$/,
loader:extracttextplugin.extract({
use:["css-loader"],
})
}
]
},
plugins:[
new extracttextplugin({
filename:`[name]_[contenthash:8].css`,
})
]
}2. 插件安装
yarn add extract-text-webpack-plugin --dev3. 构建
yanr run build4. 运行
index.html 修改
<html>
<link href="dist/main_0ca7af0d.css" rel="stylesheet">
<body>
<div id="app"></div>
<script src="dist/bundle.js"></script>
</body>
</html>5. 参考资料
https://www.npmjs.com/package/extract-text-webpack-plugin
https://github.com/webpack-contrib/extract-text-webpack-plugin