Created
December 1, 2012 11:25
-
-
Save bjartwolf/4181578 to your computer and use it in GitHub Desktop.
Blog1
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
// Laster inn moduler | |
var drone = require('ar-drone').createClient(); | |
var gzip = require('zlib').createGzip(); | |
var bacon = require('baconjs').Bacon; | |
var Stream = require('stream'); | |
var fs = require('fs'); | |
// Lager en strøm av eventer fra navdata | |
var eventStream = bacon.fromEventTarget(drone, 'navdata'); | |
// Lager en strøm for å skrive ut JSON-data og ny linje for | |
// hvert navdata-event fra dronen | |
var jsonStream = new Stream(); | |
jsonStream.readable = true; | |
eventStream.onValue(function(x) { | |
jsonStream.emit('data', JSON.stringify(x) + "\n"); | |
}); | |
// Kobler alle strømmene sammen | |
jsonStream.pipe(gzip).pipe(fs.createWriteStream('logdata.txt.gz')); |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment