SimonJang / csv-to-observable

Create an observable from a CSV

csv-to-observable

Transform a CSV stream to an RxJS observable stream. Wrapper around csv-parser

Requirements

• RxJS
• Node 8+

Install

$ npm install csv-to-observable

Usage

import * as fs from 'fs';
import * as path from 'path'
import csvToObservable from 'csv-to-observable';
import {tap} from 'rxjs/operators'

const stream = fs.createReadStream(path.join(__dirname, 'test.csv'));

csvToObservable(csvStream, { separator: ';' })
	.pipe(
		tap(item => console.log(item)) // JSON object
	)
	.subscribe()

API

csvToObservable(stream, options)

stream

Type: ReadableStream

Stream of CSV records. Could be from a file or generated yourself.

options

Type: Object

Same configuration options as defined in csv-parser. To see the default values, check the documentation of csv-parser