fix: extension blocked unless installed

Author: KL13NT

src/background/background.js

@@ -3,10 +3,17 @@ import { HistoryStore, IndexStore } from "./store.js";
 import { Tracker } from "./tracker.js";
 
 const schemaManager = new SchemaManager();
+const historyStore = new HistoryStore();
+const indexStore = new IndexStore();
 
-schemaManager.onReady.addListener(() => {
-  const historyStore = new HistoryStore();
-  const indexStore = new IndexStore();
+/**@type {Tracker} */
+let tracker;
+
+schemaManager.onInstalled.addListener(() => {
+  tracker = null;
+});
 
-  new Tracker({ historyStore, indexStore });
+schemaManager.onReady.addListener(() => {
+  tracker = new Tracker({ historyStore, indexStore });
+  tracker.startTracking();
 });

src/background/schema-manager.js

@@ -3,21 +3,29 @@ import { Logger } from "../utils";
 import { transformers } from "./transformers";
 
 export class SchemaManager {
-  listeners = {
-    ready: [],
-  };
-
   constructor() {
+    browser.runtime.onInstalled.addListener(() => this.onInstalled.emit()); // for stopping tracking until the schema is ready
     browser.runtime.onInstalled.addListener(this.updateListener);
     browser.runtime.onInstalled.addListener(this.installListener);
   }
 
   onReady = {
-    addListener: (listener) => this.listeners.ready.push(listener),
-    invoke: () => {
+    listeners: [],
+    addListener: (listener) => this.onReady.listeners.push(listener),
+    emit: () => {
+      Logger.info("SCHEMA_0004");
+
+      this.onReady.listeners.forEach((listener) => listener.call(this));
+    },
+  };
+
+  onInstalled = {
+    listeners: [],
+    addListener: (listener) => this.onInstalled.listeners.push(listener),
+    emit: () => {
       Logger.info("SCHEMA_0004");
 
-      this.listeners.ready.forEach((listener) => listener.call(this));
+      this.onInstalled.listeners.forEach((listener) => listener.call(this));
     },
   };
 

src/background/tracker.js

@@ -34,8 +34,6 @@ export class Tracker {
     tabs.onUpdated.addListener(this.onUpdated);
     tabs.onRemoved.addListener(this.onRemoved);
     windows.onFocusChanged.addListener(this.onFocusChanged);
-
-    this.startTracking();
   }
 
   /**
@@ -64,7 +62,6 @@ export class Tracker {
     this.state.tracking = true;
 
     this.interval = setInterval(async () => {
-      //TODO: update index
       try {
         if (!shouldSync(this.state)) {
           if (!this.state.focused) info("TRACKING_0028");