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webpack remove console.log

https://stackoverflow.com/questions/41040266/remove-console-logs-with-webpack-uglify

module.exports = {
  optimization: {
    minimizer: [
      new UglifyJsPlugin({
        uglifyOptions: {
          warnings: false,
          parse: {},
          compress: {},// ✅
          mangle: true, // Note `mangle.properties` is `false` by default.
          output: null,
          toplevel: false,
          nameCache: null,
          ie8: false,
          keep_fnames: false,
        },
      }),
    ],
  },
};

https://v4.webpack.js.org/plugins/uglifyjs-webpack-plugin/#uglifyoptions

https://v4.webpack.js.org/plugins/compression-webpack-plugin/

https://github.com/mishoo/UglifyJS#compress-options

refs

https://gist.github.com/rupeshtiwari/4bc44953d00670a3980b5e13113d159d

https://github.com/webpack-contrib/terser-webpack-plugin/issues/57#issuecomment-453986632

drop_console

const UglifyJsPlugin = require('uglifyjs-webpack-plugin');

const optimization = {
  minimizer: [
    new UglifyJsPlugin({
      uglifyOptions: {
        output: {
          // removing comments
          comments: false,
        },
        compress: {
          // remove warnings
          warnings: false,
          // remove console.logs
          drop_console: true,
        },
      },
    }),
  ],
};

module.exports = optimization;

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