cordova-deviceready-angular-$q.js

/*cordova-deviceready-$q*/
'use strict';

angular.module('elcoCordova', [])
  .factory('elcoCordova.onDeviceReady', [
    '$q',
    '$log',
    function ($q, console) {
      console.log('elcoCordova.onDeviceReady');
      var deferred = $q.defer();
      if (!window.cordova) {
        setTimeout(function () {
          deferred.resolve();
        }, 100)
      } else if (window.deviceReady) {
        console.log('elcoCordova.onDeviceReady', 'window.deviceReady', window.deviceReady);
        deferred.resolve();
      } else {
        console.log('wait for device ready');
        document.addEventListener('deviceready', function () {
          console.log('document, deviceready emit');
          deferred.resolve();
        }, false);
      }
      return deferred.promise;
    }
  ]);

index.html

    <script>
        window.deviceReady = false;
        window.onDeviceReady = function () {
            console.log('DeviceReady');
            StatusBar.overlaysWebView(false);
            StatusBar.styleDefault();
            window.deviceReady = true;
        };

        document.addEventListener("deviceready", window.onDeviceReady, false);
    </script>
    <script src="cordova.js"></script>