thr v0.0.6

thr

reduced overhead transform stream. same interface as through2 but lighter

install

$ npm i thr

use

var thr = require('thr')
var t  = thr(function (msg, _, cb) {

  //push or change the incoming data
  this.push(msg)

  //callback moves stream forward to next chunk
  cb()
}, null, {objectMode:true}) // the default is objectMode:true
// btw `null`, and `opts` here after the function are both optional

//pipe to it from some source stream, like readable
readable.pipe(t)