Angular Gettext Interpolation

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.5.11/angular.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular-gettext/2.3.10/angular-gettext.min.js"></script>
<div ng-app="myApp">
    <div ng-controller="TestController">    
      <h3>
        Normal Translate (String should be escaped)
      </h3>
      <div translate>
        {{ someHtml }}
      </div>     
      
      <h3>
        Translate with Param (using $sce; String should not be escaped)
      </h3>
      <div translate translate-params-some-html="someHtml">
        {{ someHtml }}
      </div>
      
      <h3>
        Unsafe HTML (no $sce; String should be escaped)
      </h3>
      <div translate translate-params-some-unsafe-html="someUnsafeHtml">
        {{ someUnsafeHtml }}
      </div>
      
      <h3>
        Unsafe HTML (no $sce) with wrong and empty parameter name nothing (String should be escaped)
      </h3>
      <div translate translate-params-nothing>
        {{ someUnsafeHtml }}
      </div>
    </div>
</div>

JavaScript

var myApp = angular.module('myApp',['gettext']);

myApp.controller('TestController', function ($scope, $sce) {
	$scope.one = 1;
  $scope.someHtml = $sce.trustAsHtml("<b>{{ one }} + {{ one }} = {{ one + one }}</b>");
  $scope.someUnsafeHtml = "<b>{{ one }} + {{ one }} = {{ one + one }}</b>";
});