📦 parser-delimiter

| npm | github |

import { DelimiterParser } from '@serialport/parser-delimiter'
// or
const { DelimiterParser } = require('@serialport/parser-delimiter')

A transform stream that emits data each time a byte sequence is received. To use the Delimiter parser, provide a delimiter as a string, buffer, or array of bytes. Runs in O(n) time.

Constructor Arguments

interface DelimiterOptions extends TransformOptions {
  /** The delimiter on which to split incoming data. */
  delimiter: string | Buffer | number[]
  /** Should the delimiter be included at the end of data. Defaults to `false` */
  includeDelimiter?: boolean
}

Example

const { SerialPort } = require('serialport')
const { DelimiterParser } = require('@serialport/parser-delimiter')
const port = new SerialPort({ path: '/dev/ROBOT', baudRate: 14400 })

const parser = port.pipe(new DelimiterParser({ delimiter: '\n' }))
parser.on('data', console.log) // emits data after every '\n'