fix(v2): PWA issues + improve docs (#4377)

* debug pwa

* more debugging logs + attempt to upgrade workbox

* fix PWA ?

* fix PWA ?

* enable pwa debugging for deploy previews

* try to fix the  app installed issue?

* try to fix appinstalled not firing

* try to add related applications to the PWA manifest

* attempt to fix related_applications

* attempt to fix related_applications

* attempt to fix related_applications

* improve PWA strategies

* improve PWA doc

* refactor/cleanup registerSw

* cleanup

packages/docusaurus-plugin-pwa/package.json

@@ -24,9 +24,9 @@
     "terser-webpack-plugin": "^4.1.0",
     "webpack": "^4.44.1",
     "webpack-merge": "^4.2.2",
-    "workbox-build": "^6.1.0",
-    "workbox-precaching": "^6.1.0",
-    "workbox-window": "^6.1.0"
+    "workbox-build": "^6.1.1",
+    "workbox-precaching": "^6.1.1",
+    "workbox-window": "^6.1.1"
   },
   "peerDependencies": {
     "react": "^16.8.4 || ^17.0.0",

packages/docusaurus-plugin-pwa/src/pluginOptionSchema.js

@@ -10,7 +10,11 @@ const path = require('path');
 
 const DEFAULT_OPTIONS = {
   debug: false,
-  offlineModeActivationStrategies: ['appInstalled', 'queryString'],
+  offlineModeActivationStrategies: [
+    'appInstalled',
+    'queryString',
+    'standalone',
+  ],
   injectManifestConfig: {},
   pwaHead: [],
   swCustom: undefined,
@@ -23,7 +27,14 @@ exports.PluginOptionSchema = Joi.object({
   offlineModeActivationStrategies: Joi.array()
     .items(
       Joi.string()
-        .valid('appInstalled', 'queryString', 'mobile', 'saveData', 'always')
+        .valid(
+          'appInstalled',
+          'queryString',
+          'standalone',
+          'mobile',
+          'saveData',
+          'always',
+        )
         .required(),
     )
     .default(DEFAULT_OPTIONS.offlineModeActivationStrategies),