export function decorateButtons()

in scripts/lib-franklin.js [591:615]

• 25 lines of code
• 15 McCabe index (conditional complexity)

export function decorateButtons(element) {
  element.querySelectorAll('a').forEach((a) => {
    a.title = a.title || a.textContent;
    if (a.href !== a.textContent) {
      const up = a.parentElement;
      const twoup = a.parentElement.parentElement;
      if (!a.querySelector('img')) {
        if (up.childNodes.length === 1 && (up.tagName === 'P' || up.tagName === 'DIV')) {
          a.className = 'button primary'; // default
          up.classList.add('button-container');
        }
        if (up.childNodes.length === 1 && up.tagName === 'STRONG'
          && twoup.childNodes.length === 1 && twoup.tagName === 'P') {
          a.className = 'button primary';
          twoup.classList.add('button-container');
        }
        if (up.childNodes.length === 1 && up.tagName === 'EM'
          && twoup.childNodes.length === 1 && twoup.tagName === 'P') {
          a.className = 'button secondary';
          twoup.classList.add('button-container');
        }
      }
    }
  });
}