langchain.js
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    Type Alias StreamMode

    StreamMode:
        | "values"
        | "messages"
        | "updates"
        | "events"
        | "debug"
        | "tasks"
        | "checkpoints"
        | "custom"
        | "messages-tuple"

    import type { SubgraphCheckpointsStreamEvent } from "./types.stream.subgraph.js";

    • Stream modes
      • "values": Stream only the state values.
      • "messages": Stream complete messages.
      • "messages-tuple": Stream (message chunk, metadata) tuples.
      • "updates": Stream updates to the state.
      • "events": Stream events occurring during execution.
      • "debug": Stream detailed debug information.
      • "custom": Stream custom events.

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