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frontend/node_modules/dom-helpers/cjs/addClass.js

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+"use strict";
+
+var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
+
+exports.__esModule = true;
+exports.default = addClass;
+
+var _hasClass = _interopRequireDefault(require("./hasClass"));
+
+/**
+ * Adds a CSS class to a given element.
+ * 
+ * @param element the element
+ * @param className the CSS class name
+ */
+function addClass(element, className) {
+  if (element.classList) element.classList.add(className);else if (!(0, _hasClass.default)(element, className)) if (typeof element.className === 'string') element.className = element.className + " " + className;else element.setAttribute('class', (element.className && element.className.baseVal || '') + " " + className);
+}
+
+module.exports = exports["default"];