Elemap/webpack.config.js at main · Anbeeld/Elemap · GitHub

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import path from 'path';
import TerserPlugin from 'terser-webpack-plugin';

const webConfig = {
  mode: 'production',
  module: {
    rules: [
      {
        test: /\.tsx?$/,
        use: 'ts-loader',
        exclude: /node_modules/,
      },
    ],
  },
  resolve: {
    extensions: ['.tsx', '.ts', '.js'],
    extensionAlias: {
      '.js': ['.js', '.ts'],
    },
  },
  target: 'web',
  entry: './src/index.ts',
  output: {
    path: path.resolve('./dist'),
    filename: 'elemap.js',
    library: {
      name: 'Elemap',
      type: 'var',
      export: 'default',
    },
  },
  optimization: {
    minimize: true,
    minimizer: [
      new TerserPlugin({
        terserOptions: {
          compress: {
            ecma: 2015,
            passes: 2,
          },
          mangle: {
            properties: {
              reserved: [
                // common
                'ids',
                'export',
                'extensions',
                'addExtensions',
                'deleteExtensions',

                // map
                'render',
                'grid',
                'addContent',
                'deleteContent',
                'contentById',
                'contentByElement',
                'import',
                'contents',
                'toggleRenderOnChange',

                // grid
                'tileByCoords',
                'createTile',
                'createTiles',
                'tiles',
                'deleteTile',
                'deleteTiles',

                // tile
                'coords',
                'extensions',
                'updateStyle',
                'elements',
                'toggleVisibility',
                'neighborCoords',
                'neighbors',
                'diagonalCoords',
                'diagonals',
                'distanceToCoords',
                'alignedWithCoords',
              ]
            }
          }
        }
      }),
    ],
  },
};

export default [webConfig];