BaseExtractor

定义于：.build/typescript/packages/llamaindex/src/extractors/types.ts:12

• TransformComponent

• KeywordExtractor
• QuestionsAnsweredExtractor
• SummaryExtractor
• TitleExtractor

abstract 基础提取器<Options>(nodes, options?): BaseNode<Metadata>[] | Promise<BaseNode<Metadata>[]>

定义于：.build/typescript/packages/llamaindex/src/extractors/types.ts:12

Options extends Record<string, unknown>

BaseNode<Metadata>[]

Options

BaseNode<Metadata>[] | Promise<BaseNode<Metadata>[]>

new BaseExtractor(): BaseExtractor

定义于：.build/typescript/packages/llamaindex/src/extractors/types.ts:20

BaseExtractor

TransformComponent.constructor

isTextNodeOnly: boolean = true

定义于：.build/typescript/packages/llamaindex/src/extractors/types.ts:13

---

showProgress: boolean = true

定义于：.build/typescript/packages/llamaindex/src/extractors/types.ts:14

---

metadataMode: MetadataMode = MetadataMode.ALL

定义于：.build/typescript/packages/llamaindex/src/extractors/types.ts:15

---

disableTemplateRewrite: boolean = false

定义于：.build/typescript/packages/llamaindex/src/extractors/types.ts:16

---

inPlace: boolean = true

Defined in: .build/typescript/packages/llamaindex/src/extractors/types.ts:17

---

numWorkers: number = 4

定义于：.build/typescript/packages/llamaindex/src/extractors/types.ts:18

abstract 提取(nodes): Promise<Record<string, any>[]>

定义于：.build/typescript/packages/llamaindex/src/extractors/types.ts:32

BaseNode<Metadata>[]

Promise<Record<string, any>[]>

---

processNodes(nodes, excludedEmbedMetadataKeys, excludedLlmMetadataKeys): Promise<BaseNode<Metadata>[]>

定义于：.build/typescript/packages/llamaindex/src/extractors/types.ts:41

BaseNode<Metadata>[]

用于提取元数据的节点。

从嵌入中排除的元数据键。

undefined | string[]

要从LLM中排除的元数据键。

undefined | string[]

Promise<BaseNode<Metadata>[]>

从节点中提取的元数据。