npm install sass-sourcemap-loader --dev
Add sass-sourcemap-loader
in webpack.config.js
module.exports = {
module: {
rules: [
{
test: /\.scss/,
use: [
{
loader: 'style-loader',
},
{
loader: 'css-loader',
options: {
sourceMap: true,
},
},
{
loader: 'sass-sourcemap-loader',
},
{
loader: 'postcss-loader',
options: {
sourceMap: true,
plugins: [],
},
},
{
loader: 'sass-loader',
options: {
sourceMap: true,
},
},
],
},
],
},
}
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