Function recursiveRemoveClass

src/textAngularSetup.js:745–752

(node)

            // clear out all class attributes. These do not seem to be cleared via removeFormat
            var $editor = this.$editor();
            var recursiveRemoveClass = function(node){
                node = angular.element(node);
                /* istanbul ignore next: this is not triggered in tests any longer since we now never select the whole displayELement */
                if(node[0] !== $editor.displayElements.text[0]) {
                    node.removeAttr('class');
                }
                angular.forEach(node.children(), recursiveRemoveClass);
            };
            angular.forEach(possibleNodes, recursiveRemoveClass);
            // check if in list. If not in list then use formatBlock option
            if(possibleNodes[0] && possibleNodes[0].tagName.toLowerCase() !== 'li' &&