Angular app configuration to add 1s fake latency to xhr json requests

angular-request-fake-latency.js

app.config(function ($httpProvider) {
  $httpProvider.interceptors.push(
    function ($q, $timeout) {
      return {
        'response': function (response) {
          var deferred = $q.defer();

          if (response.headers('content-type') == 'application/json')
            $timeout(function() {deferred.resolve(response);}, 1000);
          else
            deferred.resolve(response);
          return deferred.promise;
        }
      }
    }
  );
});