AbstractAbstractloadOptionalsplitter: BaseDocumentTransformer<DocumentInterface<Record<string, any>>[], DocumentInterface<Record<string, any>>[]>A Promise that resolves with an array of Document instances, each split according to the provided TextSplitter.
Abstract class that provides a default implementation for the loadAndSplit() method from the DocumentLoader interface. The load() method is left abstract and needs to be implemented by subclasses.