fix: pass sw instance to all sw events

Author: kkemple

packages/gatsby/cache-dir/register-service-worker.js

@@ -24,17 +24,17 @@ if (`serviceWorker` in navigator) {
                 console.log(`Content is now available offline!`)
 
                 // post to service worker that install is complete
-                apiRunner(`onServiceWorkerInstalled`)
+                apiRunner(`onServiceWorkerInstalled`, { serviceWorker: reg })
               }
               break
 
             case `redundant`:
               console.error(`The installing service worker became redundant.`)
-              apiRunner(`onServiceWorkerRedundant`)
+              apiRunner(`onServiceWorkerRedundant`, { serviceWorker: reg })
               break
 
             case `active`:
-              apiRunner(`onServiceWorkerActive`)
+              apiRunner(`onServiceWorkerActive`, { serviceWorker: reg })
               break
           }
         })

packages/gatsby/src/utils/api-browser-docs.js

@@ -130,6 +130,8 @@ exports.replaceHydrateFunction = true
 
 /**
  * Inform plugins when a service worker has been installed.
+ * @param {object} $0
+ * @param {object} $0.serviceWorker The service worker instance.
  */
 exports.onServiceWorkerInstalled = true
 
@@ -142,10 +144,14 @@ exports.onServiceWorkerUpdateFound = true
 
 /**
  * Inform plugins when a service worker has become active.
+ * @param {object} $0
+ * @param {object} $0.serviceWorker The service worker instance.
  */
 exports.onServiceWorkerActive = true
 
 /**
  * Inform plugins when a service worker is redundant.
+ * @param {object} $0
+ * @param {object} $0.serviceWorker The service worker instance.
  */
 exports.onServiceWorkerRedundant = true