AngularJS: $q wait for all even when 1 rejected

Question

I\'ve been trying to wait for a couple of promises with Angular\'s $q but there seems to be no option to \'wait for all even when a promis is rejected\'. I\'ve created an exampl

Answer 1

Thanks for the inspiration Zenuka, you can find my version at https://gist.github.com/JGarrido/8100714

Here it is, in it's current state:

.config( function($provide) {
  $provide.decorator("$q", ["$delegate", function($delegate) {
    var $q = $delegate;

    $q.allComplete = function(promises) {

      if(!angular.isArray(promises)) {
        throw Error("$q.allComplete only accepts an array.");
      }

      var deferred = $q.defer();
      var passed = 0;
      var failed = 0;
      var responses = [];

      angular.forEach(promises, function(promise, index) {
        promise
          .then( function(result) {
            console.info('done', result);
            passed++;
            responses.push(result);
          })
          .catch( function(result) {
            console.error('err', result);
            failed++;
            responses.push(result);
          })
          .finally( function() {
            if((passed + failed) == promises.length) {
              console.log("COMPLETE: " + "passed = " + passed + ", failed = " + failed);

              if(failed > 0) {
                deferred.reject(responses);
              } else {
                deferred.resolve(responses);
              }
            }
          })
        ;
      });

      return deferred.promise;

    };

    return $q;
  }]);
})