TextNode

定义于：.build/typescript/packages/core/src/schema/node.ts:217

TextNode 是文本的默认节点类型。LlamaIndex.TS 中最常见的节点类型。

• BaseNode<T>

• IndexNode
• Document
• ImageNode

T extends Metadata = Metadata

新建文本节点<T>(init): TextNode<T>

定义于：.build/typescript/packages/core/src/schema/node.ts:227

TextNodeParams<T> = {}

TextNode<T>

BaseNode.constructor

id_: string

Defined in: .build/typescript/packages/core/src/schema/node.ts:64

节点/文档的唯一标识符。末尾的下划线是为了避免与 Python 中的 id 关键字产生冲突。

默认设置为UUID。

BaseNode.id_

---

embedding: undefined | number[]

Defined in: .build/typescript/packages/core/src/schema/node.ts:65

BaseNode.embedding

---

metadata: T

Defined in: .build/typescript/packages/core/src/schema/node.ts:68

BaseNode.metadata

---

excludedEmbedMetadataKeys: string[]

Defined in: .build/typescript/packages/core/src/schema/node.ts:69

BaseNode.excludedEmbedMetadataKeys

---

excludedLlmMetadataKeys: string[]

Defined in: .build/typescript/packages/core/src/schema/node.ts:70

BaseNode.excludedLlmMetadataKeys

---

relationships: Partial<Record<NodeRelationship, RelatedNodeType<T>>>

Defined in: .build/typescript/packages/core/src/schema/node.ts:71

BaseNode.relationships

---

text: string

Defined in: .build/typescript/packages/core/src/schema/node.ts:218

---

textTemplate: string

Defined in: .build/typescript/packages/core/src/schema/node.ts:219

---

optional startCharIdx: number

Defined in: .build/typescript/packages/core/src/schema/node.ts:221

---

optional endCharIdx: number

Defined in: .build/typescript/packages/core/src/schema/node.ts:222

---

metadataSeparator: string

Defined in: .build/typescript/packages/core/src/schema/node.ts:225

Defined in: .build/typescript/packages/core/src/schema/node.ts:74

BaseNode.hash

---

get sourceNode(): undefined | RelatedNodeInfo<T>

Defined in: .build/typescript/packages/core/src/schema/node.ts:103

undefined | RelatedNodeInfo<T>

BaseNode.sourceNode

---

get prevNode(): undefined | RelatedNodeInfo<T>

Defined in: .build/typescript/packages/core/src/schema/node.ts:113

undefined | RelatedNodeInfo<T>

BaseNode.prevNode

---

get nextNode(): undefined | RelatedNodeInfo<T>

Defined in: .build/typescript/packages/core/src/schema/node.ts:125

undefined | RelatedNodeInfo<T>

BaseNode.nextNode

---

get parentNode(): undefined | RelatedNodeInfo<T>

Defined in: .build/typescript/packages/core/src/schema/node.ts:135

undefined | RelatedNodeInfo<T>

BaseNode.parentNode

---

get childNodes(): undefined | RelatedNodeInfo<T>[]

Defined in: .build/typescript/packages/core/src/schema/node.ts:145

undefined | RelatedNodeInfo<T>[]

BaseNode.childNodes

---

get type(): ObjectType

定义于：.build/typescript/packages/core/src/schema/node.ts:257

ObjectType

BaseNode.type

getEmbedding(): number[]

Defined in: .build/typescript/packages/core/src/schema/node.ts:159

number[]

BaseNode.getEmbedding

---

asRelatedNodeInfo(): RelatedNodeInfo<T>

Defined in: .build/typescript/packages/core/src/schema/node.ts:167

RelatedNodeInfo<T>

BaseNode.asRelatedNodeInfo

---

toJSON(): Record<string, any>

Defined in: .build/typescript/packages/core/src/schema/node.ts:181

Called by built in JSON.stringify (see https://javascript.info/json) Properties are read-only as they are not deep-cloned (not necessary for stringification).

Record<string, any>

toMutableJSON - 用于返回可变JSON替代

BaseNode.toJSON

---

clone(): BaseNode

Defined in: .build/typescript/packages/core/src/schema/node.ts:190

BaseNode

BaseNode.clone

---

toMutableJSON(): Record<string, any>

Defined in: .build/typescript/packages/core/src/schema/node.ts:200

将对象转换为JSON表示形式。 可以安全地修改属性，因为会创建属性的深度克隆。

Record<string, any>

• 对象的JSON表示形式。

BaseNode.toMutableJSON

---

generateHash(): string

Defined in: .build/typescript/packages/core/src/schema/node.ts:247

生成文本节点的哈希值。 ID不包含在哈希值中，因为它可能独立于内容发生变化。

string

BaseNode.generateHash

---

getContent(metadataMode): string

Defined in: .build/typescript/packages/core/src/schema/node.ts:262

MetadataMode = MetadataMode.NONE

string

BaseNode.getContent

---

getMetadataStr(metadataMode): string

Defined in: .build/typescript/packages/core/src/schema/node.ts:267

MetadataMode

string

BaseNode.getMetadataStr

---

setContent(value): void

Defined in: .build/typescript/packages/core/src/schema/node.ts:288

string

void

BaseNode.setContent

---

getNodeInfo(): object

Defined in: .build/typescript/packages/core/src/schema/node.ts:293

object

start: undefined | number

end: undefined | number

---

getText(): string

Defined in: .build/typescript/packages/core/src/schema/node.ts:297

string