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JavaScript@langchain/langgraphindexCompiledStateGraphcheckpointer
Propertyā—Since v0.3

checkpointer

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checkpointer: boolean | BaseCheckpointSaver<number>
View source on GitHub

Optional checkpointer for persisting graph state. When provided, saves a checkpoint of the graph state at every superstep. When false or undefined, checkpointing is disabled, and the graph will not be able to save or restore state.