const path = require('path');
const TerserPlugin = require('terser-webpack-plugin');


const frontendConf = {
  mode: 'production',
  target: "web",
  output: {
      path: path.resolve(__dirname, 'lib'),
      libraryTarget: 'commonjs',
  },
  module: {
    rules: [
      { test: /\.ts?$/, loader: "ts-loader" }
    ]
  },
  resolve: {
    extensions: [".ts", ".tsx", ".js"]
  },
  optimization: {
    minimize: true,
    minimizer: [
      new TerserPlugin({
        parallel: true,
        exclude: [
          /\.\/(.*)\/.ts/,
          /\.\/(.*).ts/,
        ],
      }),
    ],
  },
}

const backendConf = {
mode: 'production',
target: "node",
output: {
    path: path.resolve(__dirname, 'lib'),
    libraryTarget: 'commonjs',
},
module: {
  rules: [
    { test: /\.ts?$/, loader: "ts-loader" }
  ]
},
resolve: {
  extensions: [".ts", ".tsx", ".js"]
},
optimization: {
  minimize: true,
  minimizer: [
    new TerserPlugin({
      parallel: true,
      exclude: [
        /\.\/(.*)\/.ts/,
        /\.\/(.*).ts/,
      ],
    }),
  ],
},
}

const clientConf = {
  ...frontendConf, 
  ...{
    entry: path.resolve(__dirname, 'src', 'Client.ts'),
    output: {
      filename: 'Frontend.js',
    }
  }
}
const clientTestConf = {
  ...frontendConf, 
  ...{
    entry: path.resolve(__dirname, 'test', 'TestClient.ts'),
    output: {
      filename: 'TestFrontend.js',
    }
  } 
}

const serverConf = {
  ...backendConf, 
  ...{
    entry: path.resolve(__dirname, 'src', 'Server.ts'),
    output: {
      filename: 'Backend.js',
    }
  }
}
const serverTestConf = {
  ...backendConf, 
  ...{
    entry: path.resolve(__dirname, 'test', 'TestServer.ts'),
    output: {
      filename: 'TestBackend.js',
    }
  } 
}

module.exports = [clientConf, clientTestConf, serverConf, serverTestConf]