Class VercelKVSaver

Hierarchy

BaseCheckpointSaver
- VercelKVSaver

Index

Constructors

Properties

Methods

get getTuple list put

Constructors

constructor

new VercelKVSaver(config, serde?): VercelKVSaver
Parameters
- config: KVConfig
- Optionalserde: SerializerProtocol<unknown>
Returns VercelKVSaver
Overrides BaseCheckpointSaver.constructor
- Defined in libs/langchain-community/src/langgraph/checkpointers/vercel_kv.ts:26

Properties

serde

serde: SerializerProtocol<unknown>

Methods

get

get(config): Promise<undefined | Checkpoint<string, string>>
Parameters
- config: RunnableConfig
Returns Promise<undefined | Checkpoint<string, string>>
Inherited from BaseCheckpointSaver.get
- Defined in libs/langchain-community/node_modules/@langchain/langgraph/dist/checkpoint/base.d.ts:69

getTuple

getTuple(config): Promise<undefined | CheckpointTuple>
Parameters
- config: RunnableConfig
Returns Promise<undefined | CheckpointTuple>
Overrides BaseCheckpointSaver.getTuple
- Defined in libs/langchain-community/src/langgraph/checkpointers/vercel_kv.ts:31

list

list(config, limit?, before?): AsyncGenerator<CheckpointTuple, any, unknown>
Parameters
- config: RunnableConfig
- Optionallimit: number
- Optionalbefore: RunnableConfig
Returns AsyncGenerator<CheckpointTuple, any, unknown>
Overrides BaseCheckpointSaver.list
- Defined in libs/langchain-community/src/langgraph/checkpointers/vercel_kv.ts:68

put

put(config, checkpoint, metadata): Promise<RunnableConfig>
Parameters
- config: RunnableConfig
- checkpoint: Checkpoint<string, string>
- metadata: CheckpointMetadata
Returns Promise<RunnableConfig>
Overrides BaseCheckpointSaver.put
- Defined in libs/langchain-community/src/langgraph/checkpointers/vercel_kv.ts:128