在以下示例(此处找到)中,style-loader正在用作开发模式中的后备.为什么?
const ExtractTextPlugin = require("extract-text-webpack-plugin");
const extractSass = new ExtractTextPlugin({
filename: "[name].[contenthash].css",
disable: process.env.NODE_ENV === "development"
});
module.exports = {
...
module: {
rules: [{
test: /\.scss$/,
use: extractSass.extract({
use: [{
loader: "css-loader"
}, {
loader: "sass-loader"
}],
// use style-loader in development
fallback: "style-loader"
})
}]
},
plugins: [
extractSass
]
};
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