feat(#6): Add PWA functionality and service worker

webpack.common.js

@@ -0,0 +1,92 @@
+const path = require('path');
+const HtmlWebpackPlugin = require('html-webpack-plugin');
+const InlineChunkHtmlPlugin = require('react-dev-utils/InlineChunkHtmlPlugin');
+const { WebpackManifestPlugin } = require('webpack-manifest-plugin');
+
+const options = {};
+
+module.exports = {
+  target: 'web',
+  entry: {
+    bundle: path.resolve(__dirname, 'src/index.ts'),
+  },
+  output: {
+    path: path.resolve(__dirname, 'dist'),
+    filename: '[name].[contenthash].js',
+    clean: true,
+    assetModuleFilename: '[name].[contenthash][ext]',
+    publicPath: '',
+  },
+  watchOptions: { poll: true },
+  module: {
+    rules: [
+      {
+        // Use these loaders for any matching scss file types
+        test: /\.scss$/,
+        use: [
+          'style-loader',
+          'css-loader',
+          'sass-loader',
+        ],
+      },
+      {
+        // Add backwards compatibility
+        test: /\.(js|ts)$/,
+        exclude: /node_modules/,
+        use: {
+          loader: 'babel-loader',
+          options: {
+            presets: ['@babel/preset-env', '@babel/preset-typescript'],
+          },
+        },
+      },
+      {
+        // Add support for images
+        test: /\.(png|jpg|jpeg|gif)$/i,
+        type: 'asset/resource',
+      },
+      {
+        // Add support for favicon
+        test: /\.ico$/,
+        use: [
+          {
+            loader: 'file-loader',
+            options: {
+              name: '[name].[ext]', // <-- retain original file name
+            },
+          },
+        ],
+      },
+      {
+        // Add support for manifest
+        test: /\.webmanifest$/i,
+        use: 'webpack-webmanifest-loader',
+        type: 'asset/resource',
+      },
+      {
+        // Add support for audio
+        test: /\.(mp3)$/i,
+        type: 'asset/resource',
+      },
+      {
+        // Add inlining of SVG
+        test: /\.svg$/i,
+        type: 'asset/inline',
+      },
+    ],
+  },
+  resolve: {
+    // Specify the order in which to resolve files by their extension
+    extensions: ['*', '.js', '.ts'],
+  },
+  plugins: [
+    new HtmlWebpackPlugin({
+      inject: 'body',
+      title: 'Selection Wheel - the funnest way to make decisions',
+      filename: 'index.html',
+      template: 'src/template.html',
+    }),
+    new InlineChunkHtmlPlugin(HtmlWebpackPlugin, [/.*/]),
+    new WebpackManifestPlugin(options),
+  ],
+};