我正在尝试在 webpack 中启用 sourceMaps,但 sass-loader 和 postcss-loader 组合似乎存在问题。
启用 sass-loader 和 postcss-loader 后,我的控制台显示“无源”:
但是当我禁用 postcss-loader 时,sourceMap 工作正常并指向“排版”文件:
webpack.config.js
const path = require('path');
const ExtractTextPlugin = require('extract-text-webpack-plugin');
module.exports = {
mode: 'development',
entry: './src/index.js',
output: {
path: path.resolve(__dirname, 'dist'),
publicPath: '/dist',
filename: 'js/bundle.js',
},
devtool: 'inline-source-map',
module: {
rules: [{
test: /\.css$/i,
use: ExtractTextPlugin.extract({
fallback: 'style-loader',
use: ['css-loader', 'postcss-loader']
})
},
{
test: /\.scss$/i,
use: ExtractTextPlugin.extract({
fallback: 'style-loader',
use: [{
loader: 'css-loader',
options: {
sourceMap: true
}
},
{
loader: 'postcss-loader',
options: {
sourceMap: true
}
},
{
loader: 'sass-loader',
options: {
sourceMap: true
}
}
]
})
},
{
test: /\.js$/i,
exclude: /node_modules/,
loader: 'babel-loader'
}
]
},
plugins: [
new ExtractTextPlugin('css/style.css')
]
};
主文件
@import 'typography';
排版.scss
p {
font-size: responsive 12px 18px;
}