Class: abstract BaseExtractor()
Extends
Extended by
abstractBaseExtractor<Options>(nodes,options?):Promise<BaseNode<Metadata>[]>
Type Parameters
• Options extends Record<string, unknown>
Parameters
• options?: Options
Returns
Defined in
packages/llamaindex/src/extractors/types.ts:12
Constructors
new BaseExtractor()
new BaseExtractor():
BaseExtractor
Returns
Overrides
TransformComponent.constructor
Defined in
packages/llamaindex/src/extractors/types.ts:20
Properties
disableTemplateRewrite
disableTemplateRewrite:
boolean=false
Defined in
packages/llamaindex/src/extractors/types.ts:16
id
id:
string
Inherited from
Defined in
packages/core/schema/dist/schema/index.d.ts:171
inPlace
inPlace:
boolean=true
Defined in
packages/llamaindex/src/extractors/types.ts:17
isTextNodeOnly
isTextNodeOnly:
boolean=true
Defined in
packages/llamaindex/src/extractors/types.ts:13
metadataMode
metadataMode:
MetadataMode=MetadataMode.ALL
Defined in
packages/llamaindex/src/extractors/types.ts:15
numWorkers
numWorkers:
number=4
Defined in
packages/llamaindex/src/extractors/types.ts:18
showProgress
showProgress:
boolean=true
Defined in
packages/llamaindex/src/extractors/types.ts:14
Methods
extract()
abstractextract(nodes):Promise<Record<string,any>[]>
Parameters
Returns
Promise<Record<string, any>[]>
Defined in
packages/llamaindex/src/extractors/types.ts:30
processNodes()
processNodes(
nodes,excludedEmbedMetadataKeys,excludedLlmMetadataKeys):Promise<BaseNode<Metadata>[]>
Parameters
Nodes to extract metadata from.
• excludedEmbedMetadataKeys: undefined | string[] = undefined
Metadata keys to exclude from the embedding.
• excludedLlmMetadataKeys: undefined | string[] = undefined
Metadata keys to exclude from the LLM.
Returns
Metadata extracted from the nodes.