Class: PapaCSVReader

papaparse-based csv parser CSVReader

Implements

BaseReader

Implements

• 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

Source

packages/core/src/readers/CSVReader.ts:25

Properties

colJoiner

private colJoiner: string

Source

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

---

concatRows

private concatRows: boolean

Source

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

---

papaConfig?

private optional papaConfig: ParseConfig<any, undefined>

Source

packages/core/src/readers/CSVReader.ts:17

---

rowJoiner

private rowJoiner: string

Source

packages/core/src/readers/CSVReader.ts:16

Methods

loadData()

loadData(file, fs?): Promise <Document <Metadata>[]>

Loads data from csv files

Parameters

• file: string

The path to the file to load.

• fs?: GenericFileSystem= defaultFS

The file system to use for reading the file.

Returns

Promise <Document <Metadata>[]>

Implementation of

FileReader . loadData

Source

packages/core/src/readers/CSVReader.ts:43