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Class: PapaCSVReader

papaparse-based csv parser CSVReader

Implements​

BaseReader

Extends​

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

Source​

packages/llamaindex/src/readers/CSVReader.ts:23

Properties​

colJoiner​

private colJoiner: string

Source​

packages/llamaindex/src/readers/CSVReader.ts:13

concatRows​

private concatRows: boolean

Source​

packages/llamaindex/src/readers/CSVReader.ts:12

papaConfig?​

private optional papaConfig: ParseConfig<any, undefined>

Source​

packages/llamaindex/src/readers/CSVReader.ts:15

rowJoiner​

private rowJoiner: string

Source​

packages/llamaindex/src/readers/CSVReader.ts:14

Methods​

loadData()​

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

Parameters​

• filePath: string

Returns​

Promise <Document <Metadata>[]>

Inherited from​

FileReader . loadData

Source​

packages/llamaindex/src/readers/type.ts:20

loadDataAsContent()​

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

Loads data from csv files

Parameters​

• fileContent: Buffer

Returns​

Promise <Document <Metadata>[]>

Overrides​

FileReader . loadDataAsContent

Source​

packages/llamaindex/src/readers/CSVReader.ts:42

addMetaData()​

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

Parameters​

• filePath: string

Returns​

Function

Parameters​

• doc: Document <Metadata>

• index: number

Returns​

void

Inherited from​

FileReader . addMetaData

Source​

packages/llamaindex/src/readers/type.ts:28