Method clearPreviousPingTimer

packages/rtm-api/src/KeepAlive.ts:137–142

* Clears the ping timer if its set, otherwise this is a noop.

()

   * Clears the ping timer if its set, otherwise this is a noop.
   */
  private clearPreviousPingTimer(): void {
    if (this.pingTimer !== undefined) {
      clearTimeout(this.pingTimer);
      delete this.pingTimer;
    }
  }

  /**
   * Sets the ping timer (including clearing any previous one).