interface GameSDKResult {
  ok: true
  rank: number
}

interface GameSDKError {
  ok: false
  error: string
}

type GameSDKSubmitResult = GameSDKResult | GameSDKError

interface IGameSDK {
  /** This game's id string */
  gameId: string
  /** Current player's display name */
  getPlayerName(): string
  /**
   * Submit the final score for the current round.
   *
   * Call this when the game has clearly ended, not on every frame or every point gain.
   * On success, rank is the player's current leaderboard rank.
   */
  submit(score: number): Promise<GameSDKSubmitResult>
}

declare const GameSDK: IGameSDK