src/directives/mapboxgl.js
function (newValue) {
        var functionToExecute = newValue ? 'addClass' : 'removeClass';
        var elements = this._elementDOM.find('div');

        for (var iterator = 0; iterator < elements.length; iterator++) {
          var element = angular.element(elements[iterator]);

          if (element.hasClass('angular-mapboxgl-map-loader')) {
            element[functionToExecute]('angular-mapboxgl-map-loading');
          }
        }
      }
function (newValue) {
        var functionToExecute = newValue ? 'addClass' : 'removeClass';
        var elements = this._elementDOM.find('div');

        for (var iterator = 0; iterator < elements.length; iterator++) {
          var element = angular.element(elements[iterator]);

          if (element.hasClass('angular-mapboxgl-map-loader')) {
            element[functionToExecute]('angular-mapboxgl-map-loading');
          }
        }
      }
function ( newValue ) { var functionToExecute = newValue ? 'addClass' : 'removeClass' ; var elements = this . _elementDOM . find ( 'div' ) ; for ( var iterator = 0 ; iterator < elements . length ; iterator ++ ) { var element = angular . element ( elements [ iterator ] ) ; if ( element . hasClass ( 'angular-mapboxgl-map-loader' ) ) { element [ functionToExecute ] ( 'angular-mapboxgl-map-loading' ) ; } } }
/* Loading Overlay
/ * Loading Overlay