fundamentool

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csv

Type Aliases

TParseEachLineCallback

type TParseEachLineCallback = (line) => void;

Defined in: src/csv/index.ts:1

Parameters

Parameter	Type
line	any[]

Returns

void

Functions

parse()

function parse(input, output?): any[][];

Defined in: src/csv/index.ts:39

Parses a CSV string into a 2D array.

Parameters

Parameter	Type	Default value	Description
input	string	undefined	Raw CSV string.
output	any[][]	[]	Optional output array to push rows into.

Returns

any[][]

Array of parsed rows (arrays of values).

Example

parse('1;2;3\n4;5;6'); // => [[1, 2, 3], [4, 5, 6]]

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parseEachLine()

function parseEachLine(input, callback): void;

Defined in: src/csv/index.ts:13

Parses a CSV string and calls callback for each parsed line. Columns are separated by ; and URI-decoded, then JSON-parsed where possible.

Parameters

Parameter	Type	Description
input	string	Raw CSV string.
callback	TParseEachLineCallback	Called with an array of parsed column values for each line.

Returns

void

Example

parseEachLine('1;2;3\n4;5;6', (line) => console.log(line));
// => [1, 2, 3], then [4, 5, 6]

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stringify()

function stringify(data): string;

Defined in: src/csv/index.ts:52

Serializes a 2D array into a CSV string. Columns are JSON-encoded and URI-encoded, joined by ;, rows joined by \n.

Parameters

Parameter	Type	Description
data	any[][]	2D array of values to serialize.

Returns

string

Serialized CSV string.

Example

stringify([[1, 2, 3], [4, 5, 6]]); // => '1;2;3\n4;5;6'