Add missing node-loader for webpack-extension-api

webpack.extension-api.ts

@@ -36,6 +36,10 @@ export default function (): webpack.Configuration {
     } : false,
     module: {
       rules: [
+        {
+          test: /\.node$/,
+          use: "node-loader"
+        },
         {
           test: /\.tsx?$/,
           exclude: /node_modules/,