Method startKeepalive

apps/sim/lib/copilot/request/session/writer.ts:67–81

()

  }

  startKeepalive(): void {
    this.keepaliveInterval = setInterval(() => {
      if (this._clientDisconnected || !this.controller) return
      try {
        this.controller.enqueue(encodeSSEComment('keepalive'))
      } catch (error) {
        this._clientDisconnected = true
        logger.warn('Keepalive enqueue failed, marking client disconnected', {
          streamId: this.streamId,
          requestId: this.requestId,
          error: toError(error).message,
        })
      }
    }, this.keepaliveMs)
  }

  stopKeepalive(): void {
    if (this.keepaliveInterval) {