The variable was not returned by AngularJS defer

I'm having trouble figuring out why my function is not properly setting my global variable. Here's the code snippet:

 var localizeRegForm = {};


 var handlerLocalDef = function(defer) {
     var hash;

     defer.then(
         function(response) {
             return hash = response.data;
         },
         function(err) {
             showPopup(err);
         }
      );

      return hash;
  };

  var initialized = function() {
      console.log("localizeRegForm",localizeRegForm); 
      localizeRegForm = handlerLocalDef(Localization.getLocalizedDefer('regularform'));
      console.log("localizeRegForm",localizeRegForm)
  }

The output in my console is as follows:

  1. localizeRegForm Object {}
  2. localizeRegForm undefined

Answer №1

When rewriting this code, consider the following:


var init = function() {
    Localization.loadDefer('regularform').then(function(result){
        localizedForm = result.data;
        console.log("localizedForm", localizedForm);
    });
}

This question is centered around deferred objects and not limited to AngularJS.

Answer №2

implement it in this manner

    let requestPromise = $q.defer();
        $http({
            method: 'POST',
            url: 'someurl',
            data: httpRequestData
        }).
        success(function(result, statusCode, headers, configuration) {
            requestPromise.resolve(result);
        }).
        error(function(errorResponse, errorCode, responseHeaders, requestConfig) {
            requestPromise.reject("");
        })
        return requestPromise.promise;

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