Class MemorySaver

constructor

• new MemorySaver(serde?): MemorySaver

• Parameters

  • Optional serde: SerializerProtocol<unknown>

  Returns MemorySaver

storage

getTuple

• getTuple(config): Promise<undefined | CheckpointTuple>

• Parameters

  • config: RunnableConfig

  Returns Promise<undefined | CheckpointTuple>

list

• list(config, limit?, before?): AsyncGenerator<CheckpointTuple, any, unknown>

• Parameters

  • config: RunnableConfig
  • Optional limit: number
  • Optional before: RunnableConfig

  Returns AsyncGenerator<CheckpointTuple, any, unknown>

put

• put(config, checkpoint, metadata): Promise<RunnableConfig>

• Parameters

  • config: RunnableConfig
  • checkpoint: Checkpoint<string, string>
  • metadata: CheckpointMetadata

  Returns Promise<RunnableConfig>