Interface ReplayStore

checkAndSet

• checkAndSet(key: string, expiration: number | null): Promise<boolean>

  Atomically record key and resolve true, or resolve false if key was already recorded and has not expired.

  Parameters

  • key: string

    Replay key of the invocation, see Invocation.replayKey

  • expiration: number | null

    Unix time in seconds after which the key can be forgotten, or null to keep it forever

  Returns Promise<boolean>