Revert "[WIP] Sandbox service worker changes (#818)"

This reverts commit 0434b4b.

Author: CompuIves

packages/app/config/webpack.prod.js

@@ -128,32 +128,16 @@ module.exports = merge(commonConfig, {
       },
       minify: true,
       // For unknown URLs, fallback to the index page
-      staticFileGlobs: [], // don't pre-cache anything
+      navigateFallback: 'https://new.codesandbox.io/frame.html',
+      staticFileGlobs: ['www/frame.html'],
+      stripPrefix: 'www/',
       // Ignores URLs starting from /__ (useful for Firebase):
       // https://github.com/facebookincubator/create-react-app/issues/2237#issuecomment-302693219
+      navigateFallbackWhitelist: [/^(?!\/__).*/],
       // Don't precache sourcemaps (they're large) and build asset manifest:
+      staticFileGlobsIgnorePatterns: [/\.map$/, /asset-manifest\.json$/],
       maximumFileSizeToCacheInBytes: 5242880,
-      directoryIndex: false,
-      verbose: true,
       runtimeCaching: [
-        {
-          urlPattern: /^https:\/\/\w+\.codesandbox\.\w+\/$/, // request to /
-          handler: 'networkFirst',
-          options: {
-            debug: true,
-          },
-        },
-        {
-          urlPattern: /\.worker\.js$/,
-          handler: 'cacheFirst',
-          options: {
-            cache: {
-              maxEntries: 50,
-              name: 'workers-cache',
-            },
-            debug: true,
-          },
-        },
         {
           urlPattern: /api\/v1\/sandboxes/,
           handler: 'networkFirst',
@@ -162,7 +146,6 @@ module.exports = merge(commonConfig, {
               maxEntries: 50,
               name: 'sandboxes-cache',
             },
-            debug: true,
           },
         },
         {
@@ -173,21 +156,19 @@ module.exports = merge(commonConfig, {
               maxAgeSeconds: 60 * 60 * 24,
               name: 'dependency-version-cache',
             },
-            debug: true,
           },
         },
         {
           // These should be dynamic, since it's not loaded from this domain
           // But from the root domain
-          urlPattern: /codesandbox\.\w+\/static\/(js|browserfs)\//,
+          urlPattern: /codesandbox\.io\/static\/js\//,
           handler: 'fastest',
           options: {
             cache: {
               // A day
               maxAgeSeconds: 60 * 60 * 24,
               name: 'static-root-cache',
             },
-            debug: true,
           },
         },
         {
@@ -199,7 +180,6 @@ module.exports = merge(commonConfig, {
               maxAgeSeconds: 60 * 60 * 24 * 7,
               name: 'dependency-url-generator-cache',
             },
-            debug: true,
           },
         },
         {
@@ -210,7 +190,6 @@ module.exports = merge(commonConfig, {
               maxAgeSeconds: 60 * 60 * 24 * 7,
               name: 'dependency-files-cache',
             },
-            debug: true,
           },
         },
         {
@@ -222,7 +201,6 @@ module.exports = merge(commonConfig, {
               name: 'unpkg-dep-cache',
               maxAgeSeconds: 60 * 60 * 24 * 7,
             },
-            debug: true,
           },
         },
         {
@@ -234,7 +212,6 @@ module.exports = merge(commonConfig, {
               name: 'jsdelivr-dep-cache',
               maxAgeSeconds: 60 * 60 * 24 * 7,
             },
-            debug: true,
           },
         },
         {
@@ -246,7 +223,6 @@ module.exports = merge(commonConfig, {
               name: 'cloudflare-cache',
               maxAgeSeconds: 60 * 60 * 24 * 7,
             },
-            debug: true,
           },
         },
       ],