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Class: IndexNode<T>

TextNode is the default node type for text. Most common node type in LlamaIndex.TS

Extends​

Type Parameters​

• T extends Metadata = Metadata

Constructors​

new IndexNode()​

new IndexNode<T>(init?): IndexNode<T>

Parameters​

• init?: IndexNodeParams<T>

Returns​

IndexNode<T>

Overrides​

TextNode.constructor

Defined in​

packages/core/dist/schema/index.d.ts:123

Properties​

embedding​

embedding: undefined | number[]

Inherited from​

TextNode.embedding

Defined in​

packages/core/dist/schema/index.d.ts:52

endCharIdx?​

optional endCharIdx: number

Inherited from​

TextNode.endCharIdx

Defined in​

packages/core/dist/schema/index.d.ts:99

excludedEmbedMetadataKeys​

excludedEmbedMetadataKeys: string[]

Inherited from​

TextNode.excludedEmbedMetadataKeys

Defined in​

packages/core/dist/schema/index.d.ts:54

excludedLlmMetadataKeys​

excludedLlmMetadataKeys: string[]

Inherited from​

TextNode.excludedLlmMetadataKeys

Defined in​

packages/core/dist/schema/index.d.ts:55

id_​

id_: string

The unique ID of the Node/Document. The trailing underscore is here to avoid collisions with the id keyword in Python.

Set to a UUID by default.

Inherited from​

TextNode.id_

Defined in​

packages/core/dist/schema/index.d.ts:51

indexId​

indexId: string

Defined in​

packages/core/dist/schema/index.d.ts:122

metadata​

metadata: T

Inherited from​

TextNode.metadata

Defined in​

packages/core/dist/schema/index.d.ts:53

metadataSeparator​

metadataSeparator: string

Inherited from​

TextNode.metadataSeparator

Defined in​

packages/core/dist/schema/index.d.ts:100

relationships​

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

Inherited from​

TextNode.relationships

Defined in​

packages/core/dist/schema/index.d.ts:56

startCharIdx?​

optional startCharIdx: number

Inherited from​

TextNode.startCharIdx

Defined in​

packages/core/dist/schema/index.d.ts:98

text​

text: string

Inherited from​

TextNode.text

Defined in​

packages/core/dist/schema/index.d.ts:96

textTemplate​

textTemplate: string

Inherited from​

TextNode.textTemplate

Defined in​

packages/core/dist/schema/index.d.ts:97

Accessors​

childNodes​

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

Returns​

undefined | RelatedNodeInfo<T>[]

Inherited from​

TextNode.childNodes

Defined in​

packages/core/dist/schema/index.d.ts:67

hash​

Inherited from​

TextNode.hash

Defined in​

packages/core/dist/schema/index.d.ts:57

nextNode​

get nextNode(): undefined | RelatedNodeInfo<T>

Returns​

undefined | RelatedNodeInfo<T>

Inherited from​

TextNode.nextNode

Defined in​

packages/core/dist/schema/index.d.ts:65

parentNode​

get parentNode(): undefined | RelatedNodeInfo<T>

Returns​

undefined | RelatedNodeInfo<T>

Inherited from​

TextNode.parentNode

Defined in​

packages/core/dist/schema/index.d.ts:66

prevNode​

get prevNode(): undefined | RelatedNodeInfo<T>

Returns​

undefined | RelatedNodeInfo<T>

Inherited from​

TextNode.prevNode

Defined in​

packages/core/dist/schema/index.d.ts:64

sourceNode​

get sourceNode(): undefined | RelatedNodeInfo<T>

Returns​

undefined | RelatedNodeInfo<T>

Inherited from​

TextNode.sourceNode

Defined in​

packages/core/dist/schema/index.d.ts:63

type​

get type(): ObjectType

Returns​

ObjectType

Overrides​

TextNode.type

Defined in​

packages/core/dist/schema/index.d.ts:124

Methods​

asRelatedNodeInfo()​

asRelatedNodeInfo(): RelatedNodeInfo<T>

Returns​

RelatedNodeInfo<T>

Inherited from​

TextNode.asRelatedNodeInfo

Defined in​

packages/core/dist/schema/index.d.ts:70

clone()​

clone(): BaseNode<Metadata>

Returns​

BaseNode<Metadata>

Inherited from​

TextNode.clone

Defined in​

packages/core/dist/schema/index.d.ts:77

generateHash()​

generateHash(): string

Generate a hash of the text node. The ID is not part of the hash as it can change independent of content.

Returns​

string

Inherited from​

TextNode.generateHash

Defined in​

packages/core/dist/schema/index.d.ts:107

getContent()​

getContent(metadataMode?): string

Parameters​

• metadataMode?: MetadataMode

Returns​

string

Inherited from​

TextNode.getContent

Defined in​

packages/core/dist/schema/index.d.ts:109

getEmbedding()​

getEmbedding(): number[]

Returns​

number[]

Inherited from​

TextNode.getEmbedding

Defined in​

packages/core/dist/schema/index.d.ts:69

getMetadataStr()​

getMetadataStr(metadataMode): string

Parameters​

• metadataMode: MetadataMode

Returns​

string

Inherited from​

TextNode.getMetadataStr

Defined in​

packages/core/dist/schema/index.d.ts:110

getNodeInfo()​

getNodeInfo(): object

Returns​

object

end​

end: undefined | number

start​

start: undefined | number

Inherited from​

TextNode.getNodeInfo

Defined in​

packages/core/dist/schema/index.d.ts:112

getText()​

getText(): string

Returns​

string

Inherited from​

TextNode.getText

Defined in​

packages/core/dist/schema/index.d.ts:116

setContent()​

setContent(value): void

Parameters​

• value: string

Returns​

void

Inherited from​

TextNode.setContent

Defined in​

packages/core/dist/schema/index.d.ts:111

toJSON()​

toJSON(): Record<string, any>

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).

Returns​

Record<string, any>

See​

toMutableJSON - use to return a mutable JSON instead

Inherited from​

TextNode.toJSON

Defined in​

packages/core/dist/schema/index.d.ts:76

toMutableJSON()​

toMutableJSON(): Record<string, any>

Converts the object to a JSON representation. Properties can be safely modified as a deep clone of the properties are created.

Returns​

Record<string, any>

  • The JSON representation of the object.

Inherited from​

TextNode.toMutableJSON

Defined in​

packages/core/dist/schema/index.d.ts:83