function showNav()

in antora-ui-hop/src/js/01-nav.js [120:131]

• 12 lines of code
• 3 McCabe index (conditional complexity)

  function showNav (e) {
    if (navToggle.classList.contains('is-active')) return hideNav(e)
    trapEvent(e)
    var html = document.documentElement
    html.classList.add('is-clipped--nav')
    navToggle.classList.add('is-active')
    navContainer.classList.add('is-active')
    var bounds = nav.getBoundingClientRect()
    var expectedHeight = window.innerHeight - Math.round(bounds.top)
    if (Math.round(bounds.height) !== expectedHeight) nav.style.height = expectedHeight + 'px'
    html.addEventListener('click', hideNav)
  }