Method push

web/lib/performance/streaming-optimizer.ts:19–36

(chunk: string)

  }

  push(chunk: string): void {
    this.buffer += chunk;

    if (this.rafId !== null) return; // rAF already scheduled

    const now = performance.now();
    const timeSinceLast = now - this.lastFlushTime;

    if (timeSinceLast >= this.maxDelay) {
      // Flush is overdue — do it synchronously to avoid latency buildup
      this.flush();
    } else {
      this.rafId = requestAnimationFrame(() => {
        this.rafId = null;
        this.flush();
      });
    }
  }

  flush(): void {
    if (!this.buffer) return;