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Class: CSVReader

CSV parser

Extends​

Constructors​

new CSVReader()​

new CSVReader(concatRows?, colJoiner?, rowJoiner?, config?): CSVReader

Constructs a new instance of the class.

Parameters​

• concatRows?: boolean

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

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

• config?: Options

Returns​

CSVReader

Overrides​

FileReader.constructor

Defined in​

packages/readers/csv/dist/index.d.ts:19

Properties​

parse()​

static parse: (input, options?, callback?) => Parser(input, callback?) => Parser(options?, callback?) => Parser(callback?) => Parser

Parameters​

• input: string | Buffer<ArrayBufferLike>

• options?: Options

• callback?: Callback

Returns​

Parser

Parameters​

• input: string | Buffer<ArrayBufferLike>

• callback?: Callback

Returns​

Parser

Parameters​

• options?: Options

• callback?: Callback

Returns​

Parser

Parameters​

• callback?: Callback

Returns​

Parser

Defined in​

packages/readers/csv/dist/index.d.ts:8

Methods​

loadData()​

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

Parameters​

• filePath: string

Returns​

Promise<Document<Metadata>[]>

Inherited from​

FileReader.loadData

Defined in​

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

loadDataAsContent()​

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

Loads data from csv files

Parameters​

• fileContent: Uint8Array<ArrayBufferLike>

The content of the file.

Returns​

Promise<Document<Metadata>[]>

An array of Documents.

Overrides​

FileReader.loadDataAsContent

Defined in​

packages/readers/csv/dist/index.d.ts:25

addMetaData()​

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

Parameters​

• filePath: string

Returns​

Function

Parameters​

• doc: BaseNode<Metadata>

• index: number

Returns​

void

Inherited from​

FileReader.addMetaData

Defined in​

packages/core/schema/dist/index.d.ts:189