Implemented cryptomining, although its extremely bad optimized.

miner/webpack/webpack.config.common.js

@@ -0,0 +1,44 @@
+const path = require('path')
+const HtmlWebpackPlugin = require('html-webpack-plugin')
+
+module.exports = {
+  entry: {
+    index: path.resolve(__dirname, '../src/js/index.js')
+  },
+  output: {
+    path: path.resolve(__dirname, '../dist'),
+    filename: '[name].js',
+    clean: true
+  },
+  context: path.resolve(__dirname, '../src'),
+  plugins: [
+    new HtmlWebpackPlugin({
+      template: path.resolve(__dirname, '../src/index.html'),
+      filename: 'index.html',
+      favicon: path.resolve(__dirname, '../src/favicon.svg')
+    })
+  ],
+  resolve: {
+    fallback: {
+      fs: false,
+      crypto: false
+    }
+  },
+  module: {
+    rules: [
+      {
+        test: /\.html$/,
+        loader: 'html-loader'
+      },
+      {
+        test: /\.wasm$/,
+        type: 'javascript/auto',
+        loader: 'file-loader',
+        options: {
+          outputPath: 'wasm/',
+          publicPath: 'wasm/'
+        }
+      }
+    ]
+  }
+}

miner/webpack/webpack.config.dev.js

@@ -0,0 +1,19 @@
+const path = require('path')
+const { merge } = require('webpack-merge')
+const common = require('./webpack.config.common.js')
+
+module.exports = merge(common, {
+  mode: 'development',
+  devtool: 'eval-cheap-module-source-map',
+  devServer: {
+    static: path.join(__dirname, '../dist'),
+    port: 9999,
+    devMiddleware: {
+      index: true,
+      writeToDisk: true
+    },
+    client: {
+      logging: 'error'
+    }
+  }
+})

miner/webpack/webpack.config.prod.js

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+const { merge } = require('webpack-merge')
+const common = require('./webpack.config.common.js')
+
+module.exports = merge(common, {
+  mode: 'production'
+})