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JavaScriptlangchainindexMiddlewareTypeConfig

Interface●Since v1.2

MiddlewareTypeConfig

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interface MiddlewareTypeConfig

Properties

View source on GitHub

Example

property

ContextSchema: TContextSchema

property

FullContext: TFullContext

property

Schema: TSchema

property

Tools: TTools

Type bag that encapsulates all middleware type parameters.

This interface bundles all the generic type parameters used throughout the middleware system into a single configuration object. This pattern simplifies type signatures and makes it easier to add new type parameters without changing multiple function signatures.

The middleware context schema type

The full context type

The middleware state schema type

The combined tools type from agent and middleware

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// Define a type configuration
type MyMiddlewareTypes = MiddlewareTypeConfig<
  typeof myStateSchema,
  typeof myContextSchema,
  MyContextType,
  typeof myTools
>;