A Webpack loader for running arbitrary shell scripts when loading files.
npm install --save-dev shell-loader
Add shell-loader your Webpack configuration object, setting options.script
to the shell script you want to run on each file. Example;
module: {
rules: [
{
test: /.*\.css$/,
use: [ 'css-loader', { loader: 'shell-loader', options: {
script: 'postcss --use autoprefixer'
}} ]
}
]
}