const path = require('path');
const glob = require('glob');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const TerserPlugin = require('terser-webpack-plugin');
const OptimizeCSSAssetsPlugin = require('optimize-css-assets-webpack-plugin');
const CopyWebpackPlugin = require('copy-webpack-plugin');
const devMode = process.env.NODE_ENV !== 'production'

module.exports = (env, options) => ({
  optimization: {
    minimizer: [
      new TerserPlugin({ cache: true, parallel: true, sourceMap: devMode }),
      new OptimizeCSSAssetsPlugin({})
    ]
  },
  entry: {
    './js/app.js': glob.sync('./vendor/**/*.js').concat(['./js/app.js'])
  },
  output: {
    filename: 'app.js',
    path: path.resolve(__dirname, '../priv/static/js')
  },
  devtool: devMode ? 'source-map' : undefined,
  module: {
    rules: [
      {
        test: /\.js$/,
        exclude: /node_modules/,
        use: {
          loader: 'babel-loader'
        }
      },
      {
        test: /\.css$/,
        use: [
          MiniCssExtractPlugin.loader,
          {
            loader: 'css-loader',
            options: {
              sourceMap: devMode
            }
          }
        ]
      }
    ]
  },
  plugins: [
    new MiniCssExtractPlugin({ filename: '../css/app.css' }),
    new CopyWebpackPlugin([{ from: 'static/', to: '../' }])
  ]
});

const path = require('path');
const glob = require('glob');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const TerserPlugin = require('terser-webpack-plugin');
const OptimizeCSSAssetsPlugin = require('optimize-css-assets-webpack-plugin');
const CopyWebpackPlugin = require('copy-webpack-plugin');
const devMode = process.env.NODE_ENV !== 'production'

module.exports = (env, options) => ({
  optimization: {
    minimizer: [
      new TerserPlugin({ cache: true, parallel: true, sourceMap: devMode }),
      new OptimizeCSSAssetsPlugin({})
    ]
  },
  entry: {
    'app': glob.sync('./vendor/**/*.js').concat(['./js/app.js'])
  },
  output: {
    filename: '[name].js',
    path: path.resolve(__dirname, '../priv/static/js'),
    publicPath: '/js/'
  },
  devtool: devMode ? 'source-map' : undefined,
  module: {
    rules: [
      {
        test: /\.js$/,
        exclude: /node_modules/,
        use: {
          loader: 'babel-loader'
        }
      },
      {
        test: /\.css$/,
        use: [
          MiniCssExtractPlugin.loader,
          {
            loader: 'css-loader',
            options: {
              sourceMap: devMode
            }
          }
        ]
      }
    ]
  },
  plugins: [
    new MiniCssExtractPlugin({ filename: '../css/app.css' }),
    new CopyWebpackPlugin([{ from: 'static/', to: '../' }])
  ]
});

Add publicPath to Webpack config (#3676)