{"version":3,"file":"subnav.js","names":["pxToRem","px","rootFontSize","parseFloat","getComputedStyle","document","documentElement","fontSize","$","Drupal","behaviors","subnav","attach","context","hover","closest","addClass","removeClass","subNavScroll","$window","window","$userNav","$groupMenu","scroll","alertHeight","height","mainNavHeight","offsetHeight","subNavPadding","css","screenSizeInEm","innerWidth","querySelector","drupalToolbarHeight","drupalToolbarHeightREM","scrollTop","scrollY","slideDown","length","removeAttr","jQuery","doc","w","prevScroll","curScroll","direction","prevDirection","header","getElementById","checkScroll","toggleHeader","classList","add","remove","addEventListener","el","cls","className","match","hasClass","delClass","replace","RegExp","tabCloseMenu","navActive","querySelectorAll","i","navUL","navA","prevLi","nextLi","parentNode","previousElementSibling","nextElementSibling"],"sources":["src/components/subnav/subnav.es6.js"],"sourcesContent":["/* eslint-disable max-len */\nfunction pxToRem(px) {\n  const rootFontSize = parseFloat(\n    getComputedStyle(document.documentElement).fontSize\n  );\n  return px / rootFontSize;\n}\n(function ($) {\n  'use strict';\n  Drupal.behaviors.subnav = {\n    attach: function(context) {\n      $('.subnav__ul--third-level', context).hover(function() {\n        $(this).closest('.subnav__li--second-level').addClass('hovered');\n      }, function() {\n        $(this).closest('.subnav__li--second-level').removeClass('hovered');\n      });\n\t  this.subNavScroll();\n    },\n\tsubNavScroll: function() {\n\tconst $window = $(window);\n\t// Get if nav on live site or in Drupal admin.\n\tconst $userNav = $('body:not(.toolbar-fixed) .nav');\n\tconst $groupMenu = $('.group-menu__container');\n\t$window.scroll(function() {\n\t\t// If there is an alert, don't pin nav until past alert.\n\t\tconst alertHeight = $('#block-alerts').height() || 0;\n\t\t// Get height of main nav.\n\t\tconst mainNavHeight = $('.nav').height();\n\t\t// Combine two for total offset height.\n\t\tconst offsetHeight = alertHeight + mainNavHeight;\n\t\t//get subnav paddings\n\t\tconst subNavPadding = $groupMenu.css('padding-top');\n\t\t// set screen size in EMs\n\t\tconst screenSizeInEm = window.innerWidth / parseFloat(getComputedStyle(document.querySelector('body'))['font-size']);\n\t\t\n\t\t// Get offset height of any Drupal admin toolbars.\n\t\tconst drupalToolbarHeight = $('.toolbar-bar').height() + $('.toolbar-tab').height();\n\t\tconst drupalToolbarHeightREM = pxToRem(drupalToolbarHeight);\n\t\t// When scrolled enough, add the sticky class and account for whether there are Drupal menus to offset.\n\t\tif ($window.scrollTop() > offsetHeight) {\n\t\t\t$groupMenu.addClass('sticky');\n\t\t\t//$('#group-menu_ccny-head a').show();\n\t\t\t\n\t\t\t// fix to prevent logo from appearing\n\t\t\tif(window.scrollY > offsetHeight){\n\t\t\t\t//$('#group-menu_ccny-head').slideDown();\n\t\t\t\t$groupMenu.slideDown();\n\t\t\t}\n\t\t\t$('.group-menu__inner.inner-container').addClass('sticky');\n\t\t\tif(!$userNav.length) {\n\t\t\t\t// If logged in, pin below admin toolbar.\n\t\t\t\t$groupMenu.css({\"top\":\"`${drupalToolbarHeightREM}rem`\",\"padding-top\":\"0\"});\n\t\t\t}\n\t\t\telse{\n\t\t\t\t$groupMenu.css('top',0);\n\t\t\t}\n\t\t}\n\t\telse {\n\t\t\t\t// If scrolled back to top, remove class and reset top if needed.\n\t\t\t\t$groupMenu.removeClass('sticky');\n\t\t\t\t//$('#group-menu_ccny-head').hide();\n\t\t\t\t$('.group-menu__inner.inner-container').removeClass('sticky');\n\t\t\t\tif(!$userNav.length) {\n\t\t\t\t\t$groupMenu.removeAttr('style');\n\t\t\t\t}\n\t\t\t}\n\t});\n\t}\n  };\n\n}(jQuery));\n\n(function(){\n\n  var doc = document.documentElement;\n  var w = window;\n\n  var prevScroll = w.scrollY || doc.scrollTop;\n  var curScroll;\n  var direction = 0;\n  var prevDirection = 0;\n\n  var header = document.getElementById('subsite_menu');\n  \n  var checkScroll = function() {\n\n    /*\n    ** Find the direction of scroll\n    ** 0 - initial, 1 - up, 2 - down\n    */\n\n    curScroll = w.scrollY || doc.scrollTop;\n    if (curScroll > prevScroll) { \n      //scrolled up\n      direction = 2;\n    }\n    else if (curScroll < prevScroll) { \n      //scrolled down\n      direction = 1;\n    }\n\n    if (direction !== prevDirection) {\n      toggleHeader(direction, curScroll);\n    }\n\n    prevScroll = curScroll;\n  };\n\n  var toggleHeader = function(direction, curScroll) {\n    if (direction === 2 && curScroll > 300) { \n\n    //replace 52 with the height of your header in px\n\theader.classList.add('hide');\n\t//jQuery(\"#subsite_menu\").addClass('hide', {duration:500});\n    prevDirection = direction;\n    }\n    else if (direction === 1) {\n    header.classList.remove('hide');\n\t//$(\"#subsite_menu\").removeClass('hide', {duration:500});\n    prevDirection = direction;\n    }\n  };\n\n  window.addEventListener('scroll', checkScroll);\n\n\n// code found at http://fofwebdesign.co.uk/template/_testing/keyboard-tabable-dropdown-menu.htm\nfunction addClass(el, cls){\n\tif (!el.className.match('(?:^|\\\\s)'+cls+'(?!\\\\S)')){ el.className += ' '+cls; } \n\t}\nfunction hasClass(el, cls){\n\tif (el.className.match('(?:^|\\\\s)'+cls+'(?!\\\\S)')) { return true; } \n\t}\nfunction delClass(el, cls){\n\tel.className = el.className.replace(new RegExp('(?:^|\\\\s)'+cls+'(?!\\\\S)'),'');\n\t}\nfunction tabCloseMenu(){ \n\tvar navActive = document.querySelectorAll('#subnav li.active');\n\tfor(var i = 0; i < navActive.length; i++){\n\t\tdelClass(navActive[i], 'active');\n\t\t}\n\t}\n\nvar navUL = document.querySelector('#subnav > div > ul');\nvar navA = document.querySelectorAll('#subnav li a');\nvar prevLi;\nvar nextLi;\nnavUL.addEventListener('blur', tabCloseMenu); // remember to put tabindex=\"0\" on main menu ul\nnavUL.addEventListener('mouseleave', 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