replace json.stringify with proper processing, fix small issues with Ephemral state, added worker (inactive)

src/utils/DebugHelper.ts

@@ -14,6 +14,29 @@ export const debug = (fn: Function, fnName: string, ...messages: unknown[]) => {
   console.log(fnName, ...messages);
 };
 
+let timestamp: number[] = [];
+let tsOrigin: number = 0;
+
+export function tsInit(msg: string) {
+  tsOrigin = Date.now();
+  timestamp = [tsOrigin, tsOrigin, tsOrigin, tsOrigin, tsOrigin]; // Initialize timestamps for L0 to L4
+  console.log("0ms: " + msg);
+}
+
+export function ts(msg: string, level: number) {
+  if (level < 0 || level > 4) {
+    console.error("Invalid level. Please use level 0, 1, 2, 3, or 4.");
+    return;
+  }
+
+  const now = Date.now();
+  const diff = now - timestamp[level];
+  timestamp[level] = now;
+
+  const elapsedFromOrigin = now - tsOrigin;
+  console.log(`L${level} (${elapsedFromOrigin}ms) ${diff}ms: ${msg}`);
+}
+
 export class CustomMutationObserver {
   private originalCallback: MutationCallback;
   private observer: MutationObserver | null;