Function handleCallback

code/songhop/www/lib/angular/angular.js:13282–13298

(value, isResolved, callback)

  };

  var handleCallback = function handleCallback(value, isResolved, callback) {
    var callbackOutput = null;
    try {
      if (isFunction(callback)) callbackOutput = callback();
    } catch (e) {
      return makePromise(e, false);
    }
    if (isPromiseLike(callbackOutput)) {
      return callbackOutput.then(function() {
        return makePromise(value, isResolved);
      }, function(error) {
        return makePromise(error, false);
      });
    } else {
      return makePromise(value, isResolved);
    }
  };

  /**
   * @ngdoc method