javascript - using rsvp module of ember.js in pebble js -


i new pebble js app dev , want json of url. came across rsvp module error following code:

/**  * welcome pebble.js!  *  * write app.  */  var ui = require('ui'); var ajax = require('ajax'); var rsvp = require('rsvp');  var vector2 = require('vector2'); var username = 'lamiastella'; var url = 'http://www.last.fm/user/' + username; var card = new ui.card({   title:'last.fm stat',   subtitle:'fetching...' }); card.show();   var getjson = function(url) {   var promise = new rsvp.promise(function(resolve, reject){     var client = new xmlhttprequest();     client.open("get", url);     client.onreadystatechange = handler;     client.responsetype = "json";     client.setrequestheader("accept", "application/json");     client.send();      function handler() {       if (this.readystate === this.done) {         if (this.status === 200) { resolve(this.response); }         else { reject(this); }       }     };   });    return promise; };   ajax({ url: url }, function(data){  // var headline = data.match(/(.*?)<\/h1>/)[1];   var title= data.match(/<h1>(.*?)<\/h1>/);   card.subtitle(title);   //card.subtitle(headline); });

the error :

[phone] pebble-app.js:?: javascript error: error: cannot find module 'rsvp' @ object.loader.require (loader.js:34:11) @ require (loader.js:41:48) @ object.loader (app.js:9:12) @ object.loader.require (loader.js:44:10) @ require (loader.js:41:48)

p.s.: if using rsvp not way go how can extract "top artist" or similar information?

i using rsvp in pebble.js app. here's how i'm requiring it:

var rsvp = require('./rsvp.js');

the problem doesn't work in emulator, due missing global variable in environment.


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