Implemented cryptomining, although its extremely bad optimized.

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'
+    }
+  }
+})