Method checkpointVersions

packages/ai-sandbox-sprites/src/client.ts:370–379

Numeric ids of the Sprite's non-auto `vN` checkpoints.

(
    name: string,
    signal?: AbortSignal,
  )

  /** Numeric ids of the Sprite's non-auto `vN` checkpoints. */
  private async checkpointVersions(
    name: string,
    signal?: AbortSignal,
  ): Promise<Array<number>> {
    return (await this.listCheckpoints(name, signal))
      .filter((c) => !c.isAuto)
      .map((c) => /^v(\d+)$/.exec(c.id))
      .filter((m): m is RegExpExecArray => m !== null)
      .map((m) => Number(m[1]))
  }

  /**
   * Restore a checkpoint in place. The Sprite's writable overlay is replaced and