--- a/wp/wp-content/themes/twentysixteen/js/functions.js	Mon Oct 14 17:39:30 2019 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,200 +0,0 @@
-/* global screenReaderText */
-/**
- * Theme functions file.
- *
- * Contains handlers for navigation and widget area.
- */
-
-( function( $ ) {
-	var body, masthead, menuToggle, siteNavigation, socialNavigation, siteHeaderMenu, resizeTimer;
-
-	function initMainNavigation( container ) {
-
-		// Add dropdown toggle that displays child menu items.
-		var dropdownToggle = $( '<button />', {
-			'class': 'dropdown-toggle',
-			'aria-expanded': false
-		} ).append( $( '<span />', {
-			'class': 'screen-reader-text',
-			text: screenReaderText.expand
-		} ) );
-
-		container.find( '.menu-item-has-children > a' ).after( dropdownToggle );
-
-		// Toggle buttons and submenu items with active children menu items.
-		container.find( '.current-menu-ancestor > button' ).addClass( 'toggled-on' );
-		container.find( '.current-menu-ancestor > .sub-menu' ).addClass( 'toggled-on' );
-
-		// Add menu items with submenus to aria-haspopup="true".
-		container.find( '.menu-item-has-children' ).attr( 'aria-haspopup', 'true' );
-
-		container.find( '.dropdown-toggle' ).click( function( e ) {
-			var _this            = $( this ),
-				screenReaderSpan = _this.find( '.screen-reader-text' );
-
-			e.preventDefault();
-			_this.toggleClass( 'toggled-on' );
-			_this.next( '.children, .sub-menu' ).toggleClass( 'toggled-on' );
-
-			// jscs:disable
-			_this.attr( 'aria-expanded', _this.attr( 'aria-expanded' ) === 'false' ? 'true' : 'false' );
-			// jscs:enable
-			screenReaderSpan.text( screenReaderSpan.text() === screenReaderText.expand ? screenReaderText.collapse : screenReaderText.expand );
-		} );
-	}
-	initMainNavigation( $( '.main-navigation' ) );
-
-	masthead         = $( '#masthead' );
-	menuToggle       = masthead.find( '#menu-toggle' );
-	siteHeaderMenu   = masthead.find( '#site-header-menu' );
-	siteNavigation   = masthead.find( '#site-navigation' );
-	socialNavigation = masthead.find( '#social-navigation' );
-
-	// Enable menuToggle.
-	( function() {
-
-		// Return early if menuToggle is missing.
-		if ( ! menuToggle.length ) {
-			return;
-		}
-
-		// Add an initial values for the attribute.
-		menuToggle.add( siteNavigation ).add( socialNavigation ).attr( 'aria-expanded', 'false' );
-
-		menuToggle.on( 'click.twentysixteen', function() {
-			$( this ).add( siteHeaderMenu ).toggleClass( 'toggled-on' );
-
-			// jscs:disable
-			$( this ).add( siteNavigation ).add( socialNavigation ).attr( 'aria-expanded', $( this ).add( siteNavigation ).add( socialNavigation ).attr( 'aria-expanded' ) === 'false' ? 'true' : 'false' );
-			// jscs:enable
-		} );
-	} )();
-
-	// Fix sub-menus for touch devices and better focus for hidden submenu items for accessibility.
-	( function() {
-		if ( ! siteNavigation.length || ! siteNavigation.children().length ) {
-			return;
-		}
-
-		// Toggle `focus` class to allow submenu access on tablets.
-		function toggleFocusClassTouchScreen() {
-			if ( window.innerWidth >= 910 ) {
-				$( document.body ).on( 'touchstart.twentysixteen', function( e ) {
-					if ( ! $( e.target ).closest( '.main-navigation li' ).length ) {
-						$( '.main-navigation li' ).removeClass( 'focus' );
-					}
-				} );
-				siteNavigation.find( '.menu-item-has-children > a' ).on( 'touchstart.twentysixteen', function( e ) {
-					var el = $( this ).parent( 'li' );
-
-					if ( ! el.hasClass( 'focus' ) ) {
-						e.preventDefault();
-						el.toggleClass( 'focus' );
-						el.siblings( '.focus' ).removeClass( 'focus' );
-					}
-				} );
-			} else {
-				siteNavigation.find( '.menu-item-has-children > a' ).unbind( 'touchstart.twentysixteen' );
-			}
-		}
-
-		if ( 'ontouchstart' in window ) {
-			$( window ).on( 'resize.twentysixteen', toggleFocusClassTouchScreen );
-			toggleFocusClassTouchScreen();
-		}
-
-		siteNavigation.find( 'a' ).on( 'focus.twentysixteen blur.twentysixteen', function() {
-			$( this ).parents( '.menu-item' ).toggleClass( 'focus' );
-		} );
-	} )();
-
-	// Add the default ARIA attributes for the menu toggle and the navigations.
-	function onResizeARIA() {
-		if ( window.innerWidth < 910 ) {
-			if ( menuToggle.hasClass( 'toggled-on' ) ) {
-				menuToggle.attr( 'aria-expanded', 'true' );
-			} else {
-				menuToggle.attr( 'aria-expanded', 'false' );
-			}
-
-			if ( siteHeaderMenu.hasClass( 'toggled-on' ) ) {
-				siteNavigation.attr( 'aria-expanded', 'true' );
-				socialNavigation.attr( 'aria-expanded', 'true' );
-			} else {
-				siteNavigation.attr( 'aria-expanded', 'false' );
-				socialNavigation.attr( 'aria-expanded', 'false' );
-			}
-
-			menuToggle.attr( 'aria-controls', 'site-navigation social-navigation' );
-		} else {
-			menuToggle.removeAttr( 'aria-expanded' );
-			siteNavigation.removeAttr( 'aria-expanded' );
-			socialNavigation.removeAttr( 'aria-expanded' );
-			menuToggle.removeAttr( 'aria-controls' );
-		}
-	}
-
-	// Add 'below-entry-meta' class to elements.
-	function belowEntryMetaClass( param ) {
-		if ( body.hasClass( 'page' ) || body.hasClass( 'search' ) || body.hasClass( 'single-attachment' ) || body.hasClass( 'error404' ) ) {
-			return;
-		}
-
-		$( '.entry-content' ).find( param ).each( function() {
-			var element              = $( this ),
-				elementPos           = element.offset(),
-				elementPosTop        = elementPos.top,
-				entryFooter          = element.closest( 'article' ).find( '.entry-footer' ),
-				entryFooterPos       = entryFooter.offset(),
-				entryFooterPosBottom = entryFooterPos.top + ( entryFooter.height() + 28 ),
-				caption              = element.closest( 'figure' ),
-				newImg;
-
-			// Add 'below-entry-meta' to elements below the entry meta.
-			if ( elementPosTop > entryFooterPosBottom ) {
-
-				// Check if full-size images and captions are larger than or equal to 840px.
-				if ( 'img.size-full' === param ) {
-
-					// Create an image to find native image width of resized images (i.e. max-width: 100%).
-					newImg = new Image();
-					newImg.src = element.attr( 'src' );
-
-					$( newImg ).on( 'load.twentysixteen', function() {
-						if ( newImg.width >= 840  ) {
-							element.addClass( 'below-entry-meta' );
-
-							if ( caption.hasClass( 'wp-caption' ) ) {
-								caption.addClass( 'below-entry-meta' );
-								caption.removeAttr( 'style' );
-							}
-						}
-					} );
-				} else {
-					element.addClass( 'below-entry-meta' );
-				}
-			} else {
-				element.removeClass( 'below-entry-meta' );
-				caption.removeClass( 'below-entry-meta' );
-			}
-		} );
-	}
-
-	$( document ).ready( function() {
-		body = $( document.body );
-
-		$( window )
-			.on( 'load.twentysixteen', onResizeARIA )
-			.on( 'resize.twentysixteen', function() {
-				clearTimeout( resizeTimer );
-				resizeTimer = setTimeout( function() {
-					belowEntryMetaClass( 'img.size-full' );
-					belowEntryMetaClass( 'blockquote.alignleft, blockquote.alignright' );
-				}, 300 );
-				onResizeARIA();
-			} );
-
-		belowEntryMetaClass( 'img.size-full' );
-		belowEntryMetaClass( 'blockquote.alignleft, blockquote.alignright' );
-	} );
-} )( jQuery );