Method exists

packages/shell/src/backend.ts:293–293

(path: string)

    operations: StateJsonUpdateOperation[]
  ): Promise<StateJsonUpdateResult>;
  exists(path: string): Promise<boolean>;
  stat(path: string): Promise<StateStat | null>;
  lstat(path: string): Promise<StateStat | null>;
  mkdir(path: string, options?: StateMkdirOptions): Promise<void>;