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Class: MarkdownNodeParser

A NodeParser generates Nodes from Documents

Implements​

Constructors​

new MarkdownNodeParser()​

new MarkdownNodeParser(init?): MarkdownNodeParser

Parameters​

• init?

• init.includeMetadata?: boolean

• init.includePrevNextRel?: boolean

Returns​

MarkdownNodeParser

Source​

packages/llamaindex/src/nodeParsers/MarkdownNodeParser.ts:9

Properties​

includeMetadata​

includeMetadata: boolean

Source​

packages/llamaindex/src/nodeParsers/MarkdownNodeParser.ts:6

includePrevNextRel​

includePrevNextRel: boolean

Source​

packages/llamaindex/src/nodeParsers/MarkdownNodeParser.ts:7

Methods​

buildNodeFromSplit()​

buildNodeFromSplit(textSplit, node, metadata): BaseNode <Metadata>

Parameters​

• textSplit: string

• node: BaseNode <Metadata>

• metadata: Metadata

Returns​

BaseNode <Metadata>

Source​

packages/llamaindex/src/nodeParsers/MarkdownNodeParser.ts:28

getNodesFromDocuments()​

getNodesFromDocuments(documents): BaseNode <Metadata>[]

Generates an array of nodes from an array of documents.

Parameters​

• documents: BaseNode <Metadata>[]

The documents to generate nodes from.

Returns​

BaseNode <Metadata>[]

An array of nodes.

Implementation of​

NodeParser . getNodesFromDocuments

Source​

packages/llamaindex/src/nodeParsers/MarkdownNodeParser.ts:101

getNodesFromNode()​

getNodesFromNode(node): BaseNode <Metadata>[]

Parameters​

• node: BaseNode <Metadata>

Returns​

BaseNode <Metadata>[]

Source​

packages/llamaindex/src/nodeParsers/MarkdownNodeParser.ts:64

transform()​

transform(nodes, _options?): Promise <BaseNode <Metadata>[]>

Parameters​

• nodes: BaseNode <Metadata>[]

• _options?: any

Returns​

Promise <BaseNode <Metadata>[]>

Implementation of​

NodeParser . transform

Source​

packages/llamaindex/src/nodeParsers/MarkdownNodeParser.ts:17

updateMetadata()​

updateMetadata(headersMetadata, newHeader, newHeaderLevel): Metadata

Parameters​

• headersMetadata: Metadata

• newHeader: string

• newHeaderLevel: number

Returns​

Metadata

Source​

packages/llamaindex/src/nodeParsers/MarkdownNodeParser.ts:48

fromDefaults()​

static fromDefaults(init?): MarkdownNodeParser

Parameters​

• init?

• init.includeMetadata?: boolean

• init.includePrevNextRel?: boolean

Returns​

MarkdownNodeParser

Source​

packages/llamaindex/src/nodeParsers/MarkdownNodeParser.ts:21