Class: TextNode

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

Hierarchy

• BaseNode

  ↳ TextNode

  ↳↳ IndexNode

  ↳↳ Document

Constructors

constructor

• new TextNode(init?)

Parameters

Name	Type
init?	Partial<TextNode>

Overrides

BaseNode.constructor

Defined in

Node.ts:144

Properties

embedding

• Optional embedding: number[]

Inherited from

BaseNode.embedding

Defined in

Node.ts:39

---

endCharIdx

• Optional endCharIdx: number

Defined in

Node.ts:139

---

excludedEmbedMetadataKeys

• excludedEmbedMetadataKeys: string[] = []

Inherited from

BaseNode.excludedEmbedMetadataKeys

Defined in

Node.ts:43

---

excludedLlmMetadataKeys

• excludedLlmMetadataKeys: string[] = []

Inherited from

BaseNode.excludedLlmMetadataKeys

Defined in

Node.ts:44

---

hash

• hash: string = ""

Inherited from

BaseNode.hash

Defined in

Node.ts:46

---

id_

• id_: string

Inherited from

BaseNode.id_

Defined in

Node.ts:38

---

metadata

• metadata: Record<string, any> = {}

Inherited from

BaseNode.metadata

Defined in

Node.ts:42

---

metadataSeparator

• metadataSeparator: string = "\n"

Defined in

Node.ts:142

---

relationships

• relationships: Partial<Record<NodeRelationship, RelatedNodeType>> = {}

Inherited from

BaseNode.relationships

Defined in

Node.ts:45

---

startCharIdx

• Optional startCharIdx: number

Defined in

Node.ts:138

---

text

• text: string = ""

Defined in

Node.ts:137

Accessors

childNodes

• get childNodes(): undefined | RelatedNodeInfo[]

Returns

undefined | RelatedNodeInfo[]

Inherited from

BaseNode.childNodes

Defined in

Node.ts:104

---

nextNode

• get nextNode(): undefined | RelatedNodeInfo

Returns

undefined | RelatedNodeInfo

Inherited from

BaseNode.nextNode

Defined in

Node.ts:84

---

nodeId

• get nodeId(): string

Returns

string

Inherited from

BaseNode.nodeId

Defined in

Node.ts:58

---

parentNode

• get parentNode(): undefined | RelatedNodeInfo

Returns

undefined | RelatedNodeInfo

Inherited from

BaseNode.parentNode

Defined in

Node.ts:94

---

prevNode

• get prevNode(): undefined | RelatedNodeInfo

Returns

undefined | RelatedNodeInfo

Inherited from

BaseNode.prevNode

Defined in

Node.ts:72

---

sourceNode

• get sourceNode(): undefined | RelatedNodeInfo

Returns

undefined | RelatedNodeInfo

Inherited from

BaseNode.sourceNode

Defined in

Node.ts:62

Methods

asRelatedNodeInfo

▸ asRelatedNodeInfo(): RelatedNodeInfo

Returns

RelatedNodeInfo

Inherited from

BaseNode.asRelatedNodeInfo

Defined in

Node.ts:124

---

generateHash

▸ generateHash(): void

Returns

void

Defined in

Node.ts:149

---

getContent

▸ getContent(metadataMode?): string

Parameters

Name	Type	Default value
metadataMode	MetadataMode	MetadataMode.NONE

Returns

string

Overrides

BaseNode.getContent

Defined in

Node.ts:157

---

getEmbedding

▸ getEmbedding(): number[]

Returns

number[]

Inherited from

BaseNode.getEmbedding

Defined in

Node.ts:116

---

getMetadataStr

▸ getMetadataStr(metadataMode): string

Parameters

Name	Type
metadataMode	MetadataMode

Returns

string

Overrides

BaseNode.getMetadataStr

Defined in

Node.ts:162

---

getNodeInfo

▸ getNodeInfo(): Object

Returns

Object

Name	Type
end	undefined | number
start	undefined | number

Defined in

Node.ts:187

---

getText

▸ getText(): string

Returns

string

Defined in

Node.ts:191

---

getType

▸ getType(): ObjectType

Returns

ObjectType

Overrides

BaseNode.getType

Defined in

Node.ts:153

---

setContent

▸ setContent(value): void

Parameters

Name	Type
value	string

Returns

void

Overrides

BaseNode.setContent

Defined in

Node.ts:183