Function addClass

src/js/utils/classes.js:3–9

(el, name)

import { isUndefined } from './type-check';

export function addClass(el, name) {
  name.split(' ').forEach((cls) => {
    if (cls.trim()) {
      el.classList.add(cls);
    }
  });
}

/**
 * Get class string based on previously determined classes