Improve feed loader, wait for db before executing reads/updates, make taskQueue subscribable, add race, rename auth methods, fix failed wasm verify, fix localhost urls

packages/lib/src/TaskQueue.ts

@@ -6,6 +6,7 @@ export type TaskQueueOptions<Item> = {
 }
 
 export class TaskQueue<Item> {
+  _subs: ((item: Item) => void)[] = []
   items: Item[] = []
   isPaused = false
   isProcessing = false
@@ -21,6 +22,14 @@ export class TaskQueue<Item> {
     this.items = remove(item, this.items)
   }
 
+  subscribe(subscriber: (item: Item) => void) {
+    this._subs.push(subscriber)
+
+    return () => {
+      this._subs = remove(subscriber, this._subs)
+    }
+  }
+
   async process() {
     if (this.isProcessing || this.isPaused || this.items.length === 0) {
       return
@@ -32,6 +41,10 @@ export class TaskQueue<Item> {
 
     for (const item of this.items.splice(0, this.options.batchSize)) {
       try {
+        for (const subscriber of this._subs) {
+          subscriber(item)
+        }
+
         await this.options.processItem(item)
       } catch (e) {
         console.error(e)