我试图让Webpack呈现一个静态的html并导出相对的css,从使用HtmlWebpackPlugin的pug模板和css模块开始。
我的设置如下
//webpack.config.js
...
plugins: [
new CleanWebpackPlugin(),
new HtmlWebpackPlugin({
template: "src/templates/index.pug",
excludeChunks: ["landing", "runtime"],
excludeAssets: [/index.*.js/]
})
new HtmlWebpackExcludeAssetsPlugin(),
new MiniCssExtractPlugin({
filename: "[name].[contenthash].css",
chunkFilename: "[name].[contenthash].css"
})
]
module: {
rules: [
/**
* pug
*/
{
test: /\.pug$/,
exclude: /node_modules/,
use: ["pug-loader"]
},
/**
* scss
*/
{
test: /\.scss$/,
exclude: /node_modules|_.+.scss/,
use: [
{
loader: MiniCssExtractPlugin.loader,
options: {
hmr: process.env.NODE_ENV === "development"
}
},
{
loader: "css-loader",
options: {
modules: true,
localsConvention: "camelCase",
sourceMap: true
}
},
"postcss-loader",
"sass-loader"
]
}
]
}
...然后,在我的index.pug文件中,我想做这样的事情:
- var styles = require("../styles/style.module.scss")
div(class=styles.someClass)问题是,如果我保持原来的配置,我就会得到
ERROR in ./src/styles/style.module.scss
Module build failed (from ./node_modules/mini-css-extract-plugin/dist/loader.js):
TypeError: this[MODULE_TYPE] is not a function我成功地在pug模板中正确地获取了转换后的类名
/**
* scss
*/
{
test: /\.scss$/,
exclude: /node_modules|_.+.scss/,
use: [
//{
// loader: MiniCssExtractPlugin.loader,
// options: {
// hmr: process.env.NODE_ENV === "development"
// }
//},
{
loader: "css-loader",
options: {
modules: true,
localsConvention: "camelCase",
sourceMap: true,
onlyLocals: true <=====
}
},
"postcss-loader",
"sass-loader"
]
}但是,通过从链中删除MiniCssExtractLoader,我显然无法获得导出的css文件。
通过设置onlyLocals: true,pug中的类将按预期工作,因为css-加载程序导出映射。如果我从pug模板中删除- var styles = require("../styles/style.module.scss"),并将MiniCssExtractPlugin留在加载器链中,则会得到相反的结果: css文件,但没有映射。
有什么想法吗?有办法导出css文件并直接在pug模板中获取映射吗?
我也从帕格-装载机的GitHub页面上看到了这个例子。
var template = require("pug-loader!./file.pug");
// => returns file.pug content as template function
// or, if you've bound .pug to pug-loader
var template = require("./file.pug");
var locals = { /* ... */ };
var html = template(locals);
// => the rendered HTML原以为template(locals)会将局部变量注入模板,但我可能误解了它,因为返回的html类名称不变,因此问题依然存在。
发布于 2019-07-29 06:18:30
刚刚发现,它所需要的只是内联在帕格模板中应用的装载机
- var styles = require("!css-loader?modules&onlyLocals&localsConvention=camelCase!postcss-loader!sass-loader!../styles/style.module.scss")以及具有Webpack配置来导出css文件。
entry: {
index: ["./src/styles/style.module.scss"]
},
module: {
rules: [
/**
* scss
*/
{
test: /\.scss$/,
exclude: /node_modules|_.+.scss/,
use: [
{
loader: MiniCssExtractPlugin.loader,
options: {
hmr: process.env.NODE_ENV === "development"
}
},
{
loader: "css-loader",
options: {
modules: true
}
},
"postcss-loader",
"sass-loader"
]
}
]
},如果有人知道更好的使用源地图的解决方案,请发布它.
https://stackoverflow.com/questions/57247930
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