langchain.js
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    Represents a JSON object in the LangChain framework. Provides methods to get keys and values from the JSON object.

    Hierarchy (View Summary)

    Index

    Constructors

    • Parameters

      Returns JsonSpec

    Properties

    lc_namespace: string[] = ...
    maxValueLength: number = 4000

    Methods

    • Retrieves all keys at a given path in the JSON object.

      Parameters

      • input: string

        The path to the keys in the JSON object, provided as a string in JSON pointer syntax.

      Returns string

      A string containing all keys at the given path, separated by commas.

    • Retrieves the value at a given path in the JSON object.

      Parameters

      • input: string

        The path to the value in the JSON object, provided as a string in JSON pointer syntax.

      Returns string

      The value at the given path in the JSON object, as a string. If the value is a large dictionary or exceeds the maximum length, a message is returned instead.