@quasar/app/lib/webpack/inject.node-babel.js

Quasar Framework local CLI

const appPaths = require('../app-paths')

module.exports = function (cfg, chain) {
  if (cfg.build.transpile === true) {
    chain.module.rule('babel')
      .test(/\.js$/)
      .exclude
        .add(/node_modules/)
        .end()
      .use('babel-loader')
        .loader('babel-loader')
          .options({
            extends: appPaths.resolve.app('babel.config.js')
          })
  }
}