ng-flow-webpack/src/directives/drop.js

Ng-flow package modification for exporting as module

angular.module('flow.drop', ['flow.init'])
.directive('flowDrop', function() {
  return {
    'scope': false,
    'require': '^flowInit',
    'link': function(scope, element, attrs) {
      if (attrs.flowDropEnabled) {
        scope.$watch(attrs.flowDropEnabled, function (value) {
          if (value) {
            assignDrop();
          } else {
            unAssignDrop();
          }
        });
      } else {
        assignDrop();
      }
      function assignDrop() {
        scope.$flow.assignDrop(element);
      }
      function unAssignDrop() {
        scope.$flow.unAssignDrop(element);
      }
    }
  };
});