webpack.config.js

var Encore = require('@symfony/webpack-encore');

Encore
    // the project directory where compiled assets will be stored
    .setOutputPath('public/build/')
    // the public path used by the web server to access the previous directory
    .setPublicPath('/build')
    .cleanupOutputBeforeBuild()
    .enableSourceMaps(!Encore.isProduction())
    // uncomment to create hashed filenames (e.g. app.abc123.css)
    // .enableVersioning(Encore.isProduction())

    // uncomment to define the assets of the project
    // .addEntry('js/app', './assets/js/app.js')
    // .addStyleEntry('css/app', './assets/css/app.scss')

    // uncomment if you use Sass/SCSS files
    // .enableSassLoader()
    .autoProvideVariables({
        "Routing": "router"
    })
    .addLoader({
        test: /jsrouting-bundle\/Resources\/public\/js\/router.js$/,
        loader: "exports-loader?router=window.Routing"
    })



    // uncomment for legacy applications that require $/jQuery as a global variable
    // .autoProvidejQuery()
;

module.exports = Encore.getWebpackConfig();

// let config = Encore.getWebpackConfig();
// config.resolve.alias = {
//     'router': __dirname + '/assets/js/router.js'
// };