Fix JSHint warnings.

7 files changed, 97 insertions, 94 deletions

diff --git a/docs/assets/js/docs.js b/docs/assets/js/docs.js
index 677dc75..dcc192f 100644
--- a/docs/assets/js/docs.js
+++ b/docs/assets/js/docs.js
@@ -1,8 +1,10 @@
+/* jshint jquery: true */
+/* global FingerBlast: true */
+
 $(function() {
 
   var doc;
   var device;
-  var platformToggle;
   var windowWidth;
   var windowHeight;
   var pageHeight;
@@ -10,13 +12,14 @@ $(function() {
   var footerHeight;
   var navComponentLinks;
   var componentsList;
+  var componentLinks;
   var contentSection;
   var currentActive;
   var topCache;
+  var win;
+  var bod;
   var eventListeners;
   var toolbarToggle;
-  var toggleTop;
-  var toggleHeight;
 
 
   var initialize = function () {
@@ -24,19 +27,19 @@ $(function() {
     topCache             = [];
     win                  = $(window);
     doc                  = $(document);
-    bod                  = $(document.body)
+    bod                  = $(document.body);
     device               = device || $('.js-device');
     navComponentLinks    = $('.js-jump-menu');
     componentsList       = $('.js-component-group');
     componentLinks       = $('.component-example a');
     contentSection       = $('.component');
-    topCache             = contentSection.map(function () { return $(this).offset().top })
-    windowHeight         = $(window).height() / 3
+    topCache             = contentSection.map(function () { return $(this).offset().top; });
+    windowHeight         = $(window).height() / 3;
     windowWidth          = $(window).width();
     pageHeight           = $(document).height();
-    contentPadding       = parseInt($('.docs-content').css('padding-bottom'));
+    contentPadding       = parseInt($('.docs-content').css('padding-bottom'), 10);
     footerHeight         = $('.docs-footer').outerHeight(false);
-    toolbarToggle       = $('.js-docs-component-toolbar');
+    toolbarToggle        = $('.js-docs-component-toolbar');
 
     // Device placement
     if (windowWidth >= 768) {
@@ -50,7 +53,7 @@ $(function() {
     calculateToggle();
 
     if (!eventListeners) addEventListeners();
-  }
+  };
 
   var addEventListeners = function () {
     eventListeners = true;
@@ -72,11 +75,11 @@ $(function() {
       e.stopPropagation();
       e.preventDefault();
       componentsList.toggleClass('active');
-    })
+    });
 
     doc.on('click', function () {
       componentsList.removeClass('active');
-    })
+    });
 
     // Platform switcher
     $('.platform-switch').on('click', function () {
@@ -101,58 +104,58 @@ $(function() {
 
     win.on('scroll', calculateScroll);
     win.on('scroll', calculateToggle);
-  }
+  };
 
   var checkDesktopContent = function () {
     windowWidth = $(window).width();
     if (windowWidth <= 768) {
-      var content = $('.content')
+      var content = $('.content');
       if (content.length > 1) {
-        $(content[0]).remove()
+        $(content[0]).remove();
       }
     }
-  }
+  };
 
   var calculateScroll = function() {
     // if small screen don't worry about this
-    if (windowWidth <= 768) return
+    if (windowWidth <= 768) return;
 
     // Save scrollTop value
     var contentSectionItem;
     var currentTop = win.scrollTop();
 
     if((device.initialTop - currentTop) <= device.dockingOffset) {
-      device[0].className = "device device-fixed";
-      device.css({top: device.dockingOffset})
+      device[0].className = 'device device-fixed';
+      device.css({top: device.dockingOffset});
     } else {
-      device[0].className = "device"
-      device[0].setAttribute('style','')
+      device[0].className = 'device';
+      device[0].setAttribute('style','');
     }
 
     // Injection of components into device
     for (var l = contentSection.length; l--;) {
       if ((topCache[l] - currentTop) < windowHeight) {
-        if (currentActive == l) return;
+        if (currentActive === l) return;
         currentActive = l;
         bod.find('.component.active').removeClass('active');
-        contentSectionItem = $(contentSection[l])
-        contentSectionItem.addClass('active')
+        contentSectionItem = $(contentSection[l]);
+        contentSectionItem.addClass('active');
         if(contentSectionItem.attr('id')) {
-          device.attr("id", contentSectionItem.attr('id') + "InDevice");
+          device.attr('id', contentSectionItem.attr('id') + 'InDevice');
         } else {
-          device.attr("id", "")
+          device.attr('id', '');
         }
         if (!contentSectionItem.hasClass('informational')) {
-          updateContent(contentSectionItem.find('.highlight .html').text())
+          updateContent(contentSectionItem.find('.highlight .html').text());
         }
-        break
+        break;
       }
     }
 
     function updateContent(content) {
       $('#iwindow').html(content);
     }
-  }
+  };
 
   // Toolbar toggle
   var calculateToggle = function () {
@@ -165,7 +168,7 @@ $(function() {
       toolbarToggle.removeClass('visible');
       componentsList.removeClass('active');
     }
-  }
+  };
 
   $(window).on('load resize', initialize);
   $(window).on('load', function () { new FingerBlast('.device-content'); });
diff --git a/docs/assets/js/fingerblast.js b/docs/assets/js/fingerblast.js
index 58543c2..b99a68a 100644
--- a/docs/assets/js/fingerblast.js
+++ b/docs/assets/js/fingerblast.js
@@ -2,8 +2,10 @@
 // --------------
 // Adapted from phantom limb by brian cartensen
 
+/* global GLOBAL: true */
+
 function FingerBlast(element) {
-  this.element = typeof element == 'string' ? document.querySelector(element) : element;
+  this.element = typeof element === 'string' ? document.querySelector(element) : element;
   this.listen();
 }
 
@@ -23,13 +25,13 @@ FingerBlast.prototype = {
 
     function contains (element, ancestor) {
       var descendants, index, descendant;
-      if ("compareDocumentPosition" in ancestor) {
+      if ('compareDocumentPosition' in ancestor) {
         return !!(ancestor.compareDocumentPosition(element) & 16);
-      } else if ("contains" in ancestor) {
-        return ancestor != element && ancestor.contains(element);
+      } else if ('contains' in ancestor) {
+        return ancestor !== element && ancestor.contains(element);
       } else {
-        for (descendants = ancestor.getElementsByTagName("*"), index = 0; descendant = descendants[index++];) {
-          if (descendant == element) return true;
+        for (descendants = ancestor.getElementsByTagName('*'), index = 0; descendant = descendants[index++];) {
+          if (descendant === element) return true;
         }
         return false;
       }
@@ -37,12 +39,12 @@ FingerBlast.prototype = {
 
     this.element.addEventListener('mouseover', function (e) {
       var target = e.relatedTarget;
-      if (target != this && !contains(target, this)) activate();
+      if (target !== this && !contains(target, this)) activate();
     });
 
-    this.element.addEventListener("mouseout", function (e) {
+    this.element.addEventListener('mouseout', function (e) {
       var target = e.relatedTarget;
-      if (target != this && !contains(target, this)) deactivate(e);
+      if (target !== this && !contains(target, this)) deactivate(e);
     });
   },
 
@@ -116,7 +118,7 @@ FingerBlast.prototype = {
 
     if (!this.target) return;
 
-    // Convert "ontouch*" properties and attributes to listeners.
+    // Convert 'ontouch*' properties and attributes to listeners.
     var onEventName = 'on' + eventName;
 
     if (onEventName in this.target) {
diff --git a/js/popovers.js b/js/popovers.js
index ff9b306..198e917 100644
--- a/js/popovers.js
+++ b/js/popovers.js
@@ -18,7 +18,7 @@
   var onPopoverHidden = function () {
     popover.style.display = 'none';
     popover.removeEventListener('webkitTransitionEnd', onPopoverHidden);
-  }
+  };
 
   var backdrop = function () {
     var element = document.createElement('div');
@@ -37,13 +37,13 @@
   var getPopover = function (e) {
     var anchor = findPopovers(e.target);
 
-    if (!anchor || !anchor.hash || (anchor.hash.indexOf("/") > 0)) return;
+    if (!anchor || !anchor.hash || (anchor.hash.indexOf('/') > 0)) return;
 
     try {
       popover = document.querySelector(anchor.hash);
     }
     catch (error) {
-       popover = null;
+      popover = null;
     }
 
     if (popover == null) return;
@@ -51,7 +51,7 @@
     if (!popover || !popover.classList.contains('popover')) return;
 
     return popover;
-  }
+  };
 
   var showHidePopover = function (e) {
     var popover = getPopover(e);
diff --git a/js/push.js b/js/push.js
index 3df4793..faaaa6a 100644
--- a/js/push.js
+++ b/js/push.js
@@ -5,6 +5,8 @@
  * http://opensource.org/licenses/MIT
  * ---------------------------------- */
 
+/* global _gaq: true */
+
 !function () {
 
   var noop = function () {};
@@ -56,7 +58,7 @@
   };
 
   var cachePop = function (id, direction) {
-    var forward           = direction == 'forward';
+    var forward           = direction === 'forward';
     var cacheForwardStack = JSON.parse(cacheMapping.cacheForwardStack || '[]');
     var cacheBackStack    = JSON.parse(cacheMapping.cacheBackStack    || '[]');
     var pushStack         = forward ? cacheBackStack    : cacheForwardStack;
@@ -86,7 +88,7 @@
       || location.host     !== target.host
       || !target.hash && /#/.test(target.href)
       || target.hash && target.href.replace(target.hash, '') === location.href.replace(location.hash, '')
-      || target.getAttribute('data-ignore') == 'push'
+      || target.getAttribute('data-ignore') === 'push'
     ) return;
 
     return target;
@@ -133,16 +135,16 @@
 
     if (activeObj.title) document.title = activeObj.title;
 
-    if (direction == 'back') {
-      transitionFrom    = JSON.parse(direction == 'back' ? cacheMapping.cacheForwardStack : cacheMapping.cacheBackStack);
+    if (direction === 'back') {
+      transitionFrom    = JSON.parse(direction === 'back' ? cacheMapping.cacheForwardStack : cacheMapping.cacheBackStack);
       transitionFromObj = getCached(transitionFrom[transitionFrom.length - 1]);
     } else {
       transitionFromObj = activeObj;
     }
 
-    if (direction == 'back' && !transitionFromObj.id) return PUSH.id = id;
+    if (direction === 'back' && !transitionFromObj.id) return PUSH.id = id;
 
-    transition = direction == 'back' ? transitionMap[transitionFromObj.transition] : transitionFromObj.transition;
+    transition = direction === 'back' ? transitionMap[transitionFromObj.transition] : transitionFromObj.transition;
 
     if (!activeDom) {
       return PUSH({
@@ -158,7 +160,7 @@
     if (transitionFromObj.transition) {
       activeObj = extendWithDom(activeObj, '.content', activeDom.cloneNode(true));
       for (key in bars) {
-        barElement = document.querySelector(bars[key])
+        barElement = document.querySelector(bars[key]);
         if (activeObj[key]) swapContent(activeObj[key], barElement);
         else if (barElement) barElement.parentNode.removeChild(barElement);
       }
@@ -181,8 +183,7 @@
 
   var PUSH = function (options) {
     var key;
-    var data = {};
-    var xhr  = PUSH.xhr;
+    var xhr = PUSH.xhr;
 
     options.container = options.container || options.transition ? document.querySelector('.content') : document.body;
 
@@ -192,7 +193,7 @@
 
     if (xhr && xhr.readyState < 4) {
       xhr.onreadystatechange = noop;
-      xhr.abort()
+      xhr.abort();
     }
 
     xhr = new XMLHttpRequest();
@@ -201,12 +202,12 @@
 
     xhr.onreadystatechange = function () {
       if (options._timeout) clearTimeout(options._timeout);
-      if (xhr.readyState == 4) xhr.status == 200 ? success(xhr, options) : failure(options.url);
+      if (xhr.readyState === 4) xhr.status === 200 ? success(xhr, options) : failure(options.url);
     };
 
     if (!PUSH.id) {
       cacheReplace({
-        id         : +new Date,
+        id         : +new Date(),
         url        : window.location.href,
         title      : document.title,
         timeout    : options.timeout,
@@ -238,7 +239,7 @@
 
     if (options.transition) {
       for (key in bars) {
-        barElement = document.querySelector(bars[key])
+        barElement = document.querySelector(bars[key]);
         if (data[key]) swapContent(data[key], barElement);
         else if (barElement) barElement.parentNode.removeChild(barElement);
       }
@@ -246,7 +247,7 @@
 
     swapContent(data.contents, options.container, options.transition, function () {
       cacheReplace({
-        id         : options.id || +new Date,
+        id         : options.id || +new Date(),
         url        : data.url,
         title      : data.title,
         timeout    : options.timeout,
@@ -255,12 +256,12 @@
       triggerStateChange();
     });
 
-    if (!options.ignorePush && window._gaq) _gaq.push(['_trackPageview']) // google analytics
+    if (!options.ignorePush && window._gaq) _gaq.push(['_trackPageview']); // google analytics
     if (!options.hash) return;
   };
 
   var failure = function (url) {
-    throw new Error('Could not get: ' + url)
+    throw new Error('Could not get: ' + url);
   };
 
 
@@ -279,7 +280,7 @@
     } else {
       enter  = /in$/.test(transition);
 
-      if (transition == 'fade') {
+      if (transition === 'fade') {
         container.classList.add('in');
         container.classList.add('fade');
         swap.classList.add('fade');
@@ -296,40 +297,40 @@
 
     if (!transition) complete && complete();
 
-    if (transition == 'fade') {
+    if (transition === 'fade') {
       container.offsetWidth; // force reflow
       container.classList.remove('in');
-      container.addEventListener('webkitTransitionEnd', fadeContainerEnd);
-
-      function fadeContainerEnd() {
+      var fadeContainerEnd = function () {
         container.removeEventListener('webkitTransitionEnd', fadeContainerEnd);
         swap.classList.add('in');
         swap.addEventListener('webkitTransitionEnd', fadeSwapEnd);
-      }
-      function fadeSwapEnd () {
+      };
+      var fadeSwapEnd = function () {
         swap.removeEventListener('webkitTransitionEnd', fadeSwapEnd);
         container.parentNode.removeChild(container);
         swap.classList.remove('fade');
         swap.classList.remove('in');
         complete && complete();
-      }
+      };
+      container.addEventListener('webkitTransitionEnd', fadeContainerEnd);
+
     }
 
     if (/slide/.test(transition)) {
-      container.offsetWidth; // force reflow
-      swapDirection      = enter ? 'right' : 'left'
-      containerDirection = enter ? 'left' : 'right'
-      container.classList.add(containerDirection);
-      swap.classList.remove(swapDirection);
-      swap.addEventListener('webkitTransitionEnd', slideEnd);
-
-      function slideEnd() {
+      var slideEnd = function () {
         swap.removeEventListener('webkitTransitionEnd', slideEnd);
         swap.classList.remove('sliding', 'sliding-in');
         swap.classList.remove(swapDirection);
         container.parentNode.removeChild(container);
         complete && complete();
-      }
+      };
+
+      container.offsetWidth; // force reflow
+      swapDirection      = enter ? 'right' : 'left';
+      containerDirection = enter ? 'left' : 'right';
+      container.classList.add(containerDirection);
+      swap.classList.remove(swapDirection);
+      swap.addEventListener('webkitTransitionEnd', slideEnd);
     }
   };
 
@@ -355,13 +356,9 @@
     window.location.replace(url);
   };
 
-  var parseURL = function (url) {
-    var a = document.createElement('a'); a.href = url; return a;
-  };
-
   var extendWithDom = function (obj, fragment, dom) {
     var i;
-    var result    = {};
+    var result = {};
 
     for (i in obj) result[i] = obj[i];
 
@@ -389,8 +386,8 @@
     if (/<html/i.test(responseText)) {
       head           = document.createElement('div');
       body           = document.createElement('div');
-      head.innerHTML = responseText.match(/<head[^>]*>([\s\S.]*)<\/head>/i)[0]
-      body.innerHTML = responseText.match(/<body[^>]*>([\s\S.]*)<\/body>/i)[0]
+      head.innerHTML = responseText.match(/<head[^>]*>([\s\S.]*)<\/head>/i)[0];
+      body.innerHTML = responseText.match(/<body[^>]*>([\s\S.]*)<\/body>/i)[0];
     } else {
       head           = body = document.createElement('div');
       head.innerHTML = responseText;
@@ -410,7 +407,7 @@
   // ==========================
 
   window.addEventListener('touchstart', function () { isScrolling = false; });
-  window.addEventListener('touchmove', function () { isScrolling = true; })
+  window.addEventListener('touchmove', function () { isScrolling = true; });
   window.addEventListener('touchend', touchend);
   window.addEventListener('click', function (e) { if (getTarget(e)) e.preventDefault(); });
   window.addEventListener('popstate', popstate);
diff --git a/js/segmented-controllers.js b/js/segmented-controllers.js
index 359b5d6..df36bea 100644
--- a/js/segmented-controllers.js
+++ b/js/segmented-controllers.js
@@ -12,7 +12,7 @@
     }
   };
 
-  window.addEventListener("touchend", function (e) {
+  window.addEventListener('touchend', function (e) {
     var activeTab;
     var activeBodies;
     var targetBody;
diff --git a/js/sliders.js b/js/sliders.js
index 76708ad..4ba660f 100644
--- a/js/sliders.js
+++ b/js/sliders.js
@@ -26,11 +26,12 @@
     for (; target && target !== document; target = target.parentNode) {
       for (i = sliders.length; i--;) { if (sliders[i] === target) return target; }
     }
-  }
+  };
 
   var getScroll = function () {
     var translate3d = slider.style.webkitTransform.match(/translate3d\(([^,]*)/);
-    return parseInt(translate3d ? translate3d[1] : 0)
+    var ret = translate3d ? translate3d[1] : 0;
+    return parseInt(ret, 10);
   };
 
   var setSlideNumber = function (offset) {
@@ -39,7 +40,7 @@
     slideNumber += offset;
     slideNumber = Math.min(slideNumber, 0);
     slideNumber = Math.max(-(slider.children.length - 1), slideNumber);
-  }
+  };
 
   var onTouchStart = function (e) {
     slider = getSlider(e.target);
@@ -53,7 +54,7 @@
     sliderWidth    = slider.offsetWidth;
     resistance     = 1;
     lastSlide      = -(slider.children.length - 1);
-    startTime      = +new Date;
+    startTime      = +new Date();
     pageX          = e.touches[0].pageX;
     pageY          = e.touches[0].pageY;
     deltaX         = 0;
@@ -72,7 +73,7 @@
     pageX  = e.touches[0].pageX;
     pageY  = e.touches[0].pageY;
 
-    if (typeof isScrolling == 'undefined') {
+    if (typeof isScrolling === 'undefined') {
       isScrolling = Math.abs(deltaY) > Math.abs(deltaX);
     }
 
@@ -82,8 +83,8 @@
 
     e.preventDefault();
 
-    resistance = slideNumber == 0         && deltaX > 0 ? (pageX / sliderWidth) + 1.25 :
-                 slideNumber == lastSlide && deltaX < 0 ? (Math.abs(pageX) / sliderWidth) + 1.25 : 1;
+    resistance = slideNumber === 0         && deltaX > 0 ? (pageX / sliderWidth) + 1.25 :
+                 slideNumber === lastSlide && deltaX < 0 ? (Math.abs(pageX) / sliderWidth) + 1.25 : 1;
 
     slider.style.webkitTransform = 'translate3d(' + offsetX + 'px,0,0)';
   };
@@ -92,7 +93,7 @@
     if (!slider || isScrolling) return;
 
     setSlideNumber(
-      (+new Date) - startTime < 1000 && Math.abs(deltaX) > 15 ? (deltaX < 0 ? -1 : 1) : 0
+      (+new Date()) - startTime < 1000 && Math.abs(deltaX) > 15 ? (deltaX < 0 ? -1 : 1) : 0
     );
 
     offsetX = slideNumber * sliderWidth;
diff --git a/js/toggles.js b/js/toggles.js
index 496d9a6..4aecd4a 100644
--- a/js/toggles.js
+++ b/js/toggles.js
@@ -16,7 +16,7 @@
     for (; target && target !== document; target = target.parentNode) {
       for (i = toggles.length; i--;) { if (toggles[i] === target) return target; }
     }
-  }
+  };
 
   window.addEventListener('touchstart', function (e) {
     e = e.originalEvent || e;