csv-ts v0.1.1

csv-ts

Smart CSV Reader/Writer in TypeScript

Install

Install via npm:

npm i csv-ts

Tutorial

import { read_tsv } from 'csv-ts';

interface Person {
  id: number;
  name: string;
  age: number;
}

async function main() {
  for await (const row of read_tsv<Person>('res/persons.tsv', {
    id: 'id',
    name: 'name',
    age: 'age',
  })) {
    console.log(`${row.name}, ${row.age} years old, id is ${row.id}.`);
  }
}

main();

Run the above script with the TSV file saved as res/persons.tsv:

id	name	age
1	John Tanaka	25
2	Taro Suzuki	31
3	Tom Sato	17
4	Judy Foobar	25
5	Unnamed	27
6	Sachi Piyo	20

Result:

John Tanaka, 25 years old, id is 1.
Taro Suzuki, 31 years old, id is 2.
Tom Sato, 17 years old, id is 3.
Judy Foobar, 25 years old, id is 4.
Unnamed, 27 years old, id is 5.
Sachi Piyo, 20 years old, id is 6.