Class: PapaCSVReader

papaparse-based csv parser CSVReader

Implements

BaseReader

Extends

• FileReader

Constructors

new PapaCSVReader()

new PapaCSVReader(concatRows, colJoiner, rowJoiner, papaConfig?): PapaCSVReader

Constructs a new instance of the class.

Parameters

• concatRows: boolean = true

Whether to concatenate all rows into one document.If set to False, a Document will be created for each row. True by default.

• colJoiner: string = ", "

Separator to use for joining cols per row. Set to ", " by default.

• rowJoiner: string = "\n"

Separator to use for joining each row.Only used when concat_rows=True.Set to "\n" by default.

• papaConfig?: ParseConfig<any, undefined>

Returns

PapaCSVReader

Overrides

FileReader.constructor

Defined in

packages/llamaindex/src/readers/CSVReader.ts:22

Methods

loadData()

loadData(filePath): Promise<Document<Metadata>[]>

Parameters

• filePath: string

Returns

Promise<Document<Metadata>[]>

Inherited from

FileReader.loadData

Defined in

packages/core/schema/dist/schema/index.d.ts:187

---

loadDataAsContent()

loadDataAsContent(fileContent): Promise<Document<Metadata>[]>

Loads data from csv files

Parameters

• fileContent: Uint8Array

The content of the file.

Returns

Promise<Document<Metadata>[]>

An array of Documents.

Overrides

FileReader.loadDataAsContent

Defined in

packages/llamaindex/src/readers/CSVReader.ts:40

---

addMetaData()

static addMetaData(filePath): (doc, index) => void

Parameters

• filePath: string

Returns

Function

Parameters

• doc: Document<Metadata>

• index: number

Returns

void

Inherited from

FileReader.addMetaData

Defined in

packages/core/schema/dist/schema/index.d.ts:188