separator-stream

separator-stream is a transform stream. When you create it, you have to pass a regular expression (mandatory parameter), then you pipe a regular stream to it, and it should emit data events for every part it got.

Installation

npm install --save separator-stream

Usage

var fs = require('fs');
var Separator = require('separator-stream');

var inputStream = fs.createReadStream('./file');
var separator = new Separator(/splitHere/);
var separated = inputStream.pipe(separator);

separated.on('data', onParts);
function onParts(part) {
  // tadaaa
}