stream-monitor

Watch dem pipelines flow! Or not, as the case may be..

This module extends the base Stream class with a .monitor() method. Invoking this method on a stream with print all event activity to the console.

Example
This script:

var monitor = require("stream-monitor");
var fs = require("fs");
 
fs.createReadStream("file.txt")
    .monitor()
    .pipe(fs.createWriteStream("file-copy.txt"))
    .monitor();

Will output something like:

Monitoring: ReadStream [n/a, 65536]
Monitoring: WriteStream [16384, n/a]
ReadStream  READABLE [0]
ReadStream  END
UNPIPE: ReadStream X WriteStream
WriteStream FINISH
ReadStream  CLOSE
WriteStream CLOSE

© 2015 Lloyd Brookes <75pound@gmail.com>. Documented by jsdoc-to-markdown.