chore: rolled back webpack.config(s) to previous version

demo/webpack.config.ts

@@ -2,14 +2,18 @@ import * as CopyWebpackPlugin from 'copy-webpack-plugin';
 import ForkTsCheckerWebpackPlugin = require('fork-ts-checker-webpack-plugin');
 import * as HtmlWebpackPlugin from 'html-webpack-plugin';
 import { compact } from 'lodash';
+import { resolve } from 'path';
 import * as webpack from 'webpack';
-import { root } from '../webpack.config';
 
 const VERSION = JSON.stringify(require('../package.json').version);
 const REVISION = JSON.stringify(
   require('child_process').execSync('git rev-parse --short HEAD').toString().trim(),
 );
 
+function root(filename) {
+  return resolve(__dirname + '/' + filename);
+}
+
 const tsLoader = (env) => ({
   loader: 'ts-loader',
   options: {
@@ -44,18 +48,18 @@ const babelHotLoader = {
 
 export default (env: { playground?: boolean; bench?: boolean } = {}, { mode }) => ({
   entry: [
-    root('src/polyfills.ts'),
+    root('../src/polyfills.ts'),
     root(
       env.playground
-        ? 'demo/playground/hmr-playground.tsx'
+        ? 'playground/hmr-playground.tsx'
         : env.bench
-        ? 'benchmark/index.tsx'
-        : 'demo/index.tsx',
+        ? '../benchmark/index.tsx'
+        : 'index.tsx',
     ),
   ],
   output: {
     filename: 'redoc-demo.bundle.js',
-    path: root('demo/dist'),
+    path: root('dist'),
     globalObject: 'this',
   },
 
@@ -69,12 +73,20 @@ export default (env: { playground?: boolean; bench?: boolean } = {}, { mode }) =
 
   resolve: {
     extensions: ['.ts', '.tsx', '.js', '.json'],
-    alias: {
-      fs: root('fs.mock.js'),
-      ...(mode !== 'production' && { 'react-dom': '@hot-loader/react-dom' })
+    alias:
+      mode !== 'production'
+        ? {
+          'react-dom': '@hot-loader/react-dom',
         }
+        : {},
   },
+
+  node: {
+    fs: 'empty',
+  },
+
   performance: false,
+
   externals: {
     esprima: 'esprima',
     'node-fetch': 'null',

fs.mock.js

@@ -1,6 +0,0 @@
-module.exports = {
-  promises: {
-    readFile () {}
-  },
-  existsSync () {},
-}

webpack.config.ts

@@ -2,7 +2,6 @@
 import ForkTsCheckerWebpackPlugin = require('fork-ts-checker-webpack-plugin');
 import * as webpack from 'webpack';
 import * as path from 'path';
-import { resolve } from 'path';
 
 const nodeExternals = require('webpack-node-externals')({
   // bundle in modules that need transpiling + non-js (e.g. css)
@@ -32,11 +31,6 @@ const BANNER = `ReDoc - OpenAPI/Swagger-generated API Reference Documentation
   Version: ${VERSION}
   Repo: https://github.com/Redocly/redoc`;
 
-
-export function root(filename) {
-  return resolve(__dirname + '/' + filename);
-}
-
 export default (env: { standalone?: boolean } = {}, { mode }) => ({
   entry: env.standalone ? ['./src/polyfills.ts', './src/standalone.tsx'] : './src/index.ts',
   output: {
@@ -49,15 +43,14 @@ export default (env: { standalone?: boolean } = {}, { mode }) => ({
   devtool: 'source-map',
   resolve: {
     extensions: ['.ts', '.tsx', '.js', '.json'],
-    alias: {
-      fs: root('fs.mock.js')
-    }
+  },
+  node: {
+    fs: 'empty',
   },
   performance: false,
   optimization: {
     minimize: !!env.standalone,
   },
-
   externals: env.standalone
     ? {
         esprima: 'esprima',