const path = require('path')
const { DefinePlugin } = require('webpack')
const { VueLoaderPlugin } = require('vue-loader')
const FriendlyErrorsWebpackPlugin = require('friendly-errors-webpack-plugin')

const isProduction = process.env.NODE_ENV === 'production'

const config = {
  mode: isProduction ? 'production' : 'development',
  devtool: isProduction ? false : 'cheap-module-source-map',
  output: {
    path: path.resolve(__dirname, '../dist/src'),
    publicPath: '/src/',
    // filename: '[name].[hash].js'
    filename: '[name].js'
  },
  resolve: {
    extensions: [
      '.mjs',
      '.js',
      '.jsx',
      '.ts',
      '.tsx'
    ],
    alias: {
      client: path.resolve(__dirname, '../client/'),
      utils: path.resolve(__dirname, '../utils/')
    },
    modules: ['node_modules']
  },
  stats: {
    modules: false
  },
  module: {
    rules: [
      {
        test: /\.vue$/,
        use: [
          {
            loader: 'vue-loader',
            options: {
              compilerOptions: {
                whitespace: 'condense'
              }
            }
          }
        ]
      },
      {
        test: /\.js$/,
        use: {
          loader: 'babel-loader'
        }
      },
      {
        test: /\.ts$/,
        use: [
          {
            loader: 'babel-loader'
          },
          {
            loader: 'ts-loader',
            options: {
              transpileOnly: true,
              appendTsSuffixTo: [/\.vue$/]
            }
          }
        ]
      },
      {
        test: /\.tsx$/,
        use: [
          {
            loader: 'babel-loader'
          },
          {
            loader: 'ts-loader',
            options: {
              transpileOnly: true,
              appendTsxSuffixTo: [/\.vue$/]
            }
          }
        ]
      },
      {
        test: /\.(png|jpe?g|gif|svg)(\?.*)?$/,
        use: [
          {
            loader: 'url-loader',
            options: {
              limit: 4096,
              fallback: {
                loader: 'file-loader',
                options: {
                  name: 'img/[name].[hash:8].[ext]'
                }
              }
            }
          }
        ]
      },
      {
        test: /\.css$/,
        use: [
          {
            loader: 'vue-style-loader',
            options: {
              sourceMap: false,
              shadowMode: false
            }
          },
          {
            loader: 'css-loader',
            options: {
              sourceMap: false,
              importLoaders: 2
            }
          },
          {
            loader: 'postcss-loader',
            options: {
              sourceMap: false
            }
          }
        ]
      },
      {
        test: /\.scss$/,
        use: [
          {
            loader: 'vue-style-loader',
            options: {
              sourceMap: false,
              shadowMode: false
            }
          },
          {
            loader: 'css-loader',
            options: {
              sourceMap: false,
              importLoaders: 2
            }
          },
          {
            loader: 'postcss-loader',
            options: {
              sourceMap: false
            }
          },
          {
            loader: 'sass-loader',
            options: {
              sourceMap: false
            }
          }
        ]
      },
      {
        test: /\.p(ost)?css$/,
        use: [
          {
            loader: 'vue-style-loader',
            options: {
              sourceMap: false,
              shadowMode: false
            }
          },
          {
            loader: 'css-loader',
            options: {
              sourceMap: false,
              importLoaders: 2
            }
          },
          {
            loader: 'postcss-loader',
            options: {
              sourceMap: false
            }
          }
        ]
      }
    ]
  },

  plugins: [
    new VueLoaderPlugin(),
    new FriendlyErrorsWebpackPlugin(),
    new DefinePlugin({
      NODE_ENV: isProduction ? "'production'" : "'development'"
    })
  ]
}

module.exports = config