Type alias ApifyDatasetMappingFunction<Metadata>

ApifyDatasetMappingFunction<Metadata>: ((item) => Toolkit<Metadata> | Toolkit<Metadata>[] | Promise<Toolkit<Metadata> | Toolkit<Metadata>[]>)

A type that represents a function that takes a single object (an Apify dataset item) and converts it to an instance of the Document class.

Change function signature to only be asynchronous for simplicity in v0.1.0 https://github.com/langchain-ai/langchainjs/pull/3262

Type Parameters

Metadata extends Record<string, any>

Type declaration

- (item): Toolkit<Metadata> | Toolkit<Metadata>[] | Promise<Toolkit<Metadata> | Toolkit<Metadata>[]>
- Parameters
  - item: Record<string | number, unknown>
  Returns Toolkit<Metadata> | Toolkit<Metadata>[] | Promise<Toolkit<Metadata> | Toolkit<Metadata>[]>

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