bootstrap-tour - npm Package Compare versions

Comparing version 0.11.0 to 0.12.0

bower.json

 {
   "name": "bootstrap-tour",
   "main": [
-    "./build/js/bootstrap-tour.js",
     "./build/js/bootstrap-tour-standalone.js",
-    "./build/css/bootstrap-tour.css",
     "./build/css/bootstrap-tour-standalone.css"
@@ -8,0 +6,0 @@ ],

build/js/bootstrap-tour-standalone.js

 /* ========================================================================
- * bootstrap-tour - v0.10.3
+ * bootstrap-tour - v0.12.0
  * http://bootstraptour.com
@@ -712,2 +712,4 @@ * ========================================================================
 
+var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
 (function(window, factory) {
@@ -719,3 +721,3 @@ if (typeof define === 'function' && define.amd) {
   } else if (typeof exports === 'object') {
-    return module.exports = factory(require('jQuery'));
+    return module.exports = factory(require('jquery'));
   } else {
@@ -729,6 +731,7 @@ return window.Tour = factory(window.jQuery);
     function Tour(options) {
+      this._showPopoverAndOverlay = bind(this._showPopoverAndOverlay, this);
       var storage;
       try {
         storage = window.localStorage;
-      } catch (_error) {
+      } catch (error) {
         storage = false;
@@ -771,9 +774,3 @@ }
       this._current = null;
-      this.backdrop = {
-        overlay: null,
-        $element: null,
-        $background: null,
-        backgroundShown: false,
-        overlayElementShown: false
-      };
+      this.backdrops = [];
       this;
@@ -783,5 +780,5 @@ }
     Tour.prototype.addSteps = function(steps) {
-      var step, _i, _len;
-      for (_i = 0, _len = steps.length; _i < _len; _i++) {
-        step = steps[_i];
+      var j, len, step;
+      for (j = 0, len = steps.length; j < len; j++) {
+        step = steps[j];
         this.addStep(step);
@@ -848,2 +845,7 @@ }
       })(this));
+      this._onScroll((function(_this) {
+        return function() {
+          return _this._showPopoverAndOverlay(_this._current);
+        };
+      })(this));
       if (this._current !== null) {
@@ -896,2 +898,3 @@ this.showStep(this._current);
           $(window).off("resize.tour-" + _this._options.name);
+          $(window).off("scroll.tour-" + _this._options.name);
           _this._setState('end', 'yes');
@@ -975,5 +978,5 @@ _this._inited = false;
           }
-          $element.popover('destroy').removeClass("tour-" + _this._options.name + "-element tour-" + _this._options.name + "-" + i + "-element").removeData('bs.popover').focus();
+          $element.popover('destroy').removeClass("tour-" + _this._options.name + "-element tour-" + _this._options.name + "-" + i + "-element").removeData('bs.popover');
           if (step.reflex) {
-            $(step.reflexElement).removeClass('tour-step-element-reflex').off("" + (_this._reflexEvent(step.reflex)) + ".tour-" + _this._options.name);
+            $(step.reflexElement).removeClass('tour-step-element-reflex').off((_this._reflexEvent(step.reflex)) + ".tour-" + _this._options.name);
           }
@@ -983,3 +986,3 @@ if (step.backdrop) {
             if (!next_step || !next_step.backdrop || next_step.backdropElement !== step.backdropElement) {
-              _this._hideBackdrop();
+              _this._hideOverlayElement(step);
             }
@@ -1037,3 +1040,2 @@ }
         return function(e) {
-          var showPopoverAndOverlay;
           if (_this._isOrphan(step)) {
@@ -1051,22 +1053,6 @@ if (step.orphan === false) {
           }
-          if (step.backdrop) {
-            _this._showBackdrop(step);
-          }
-          showPopoverAndOverlay = function() {
-            if (_this.getCurrentStep() !== i || _this.ended()) {
-              return;
-            }
-            if ((step.element != null) && step.backdrop) {
-              _this._showOverlayElement(step, true);
-            }
-            _this._showPopover(step, i);
-            if (step.onShown != null) {
-              step.onShown(_this);
-            }
-            return _this._debug("Step " + (_this._current + 1) + " of " + _this._options.steps.length);
-          };
           if (step.autoscroll) {
-            _this._scrollIntoView(step, showPopoverAndOverlay);
+            _this._scrollIntoView(i);
           } else {
-            showPopoverAndOverlay();
+            _this._showPopoverAndOverlay(i);
           }
@@ -1108,3 +1094,3 @@ if (step.duration) {
     Tour.prototype.redraw = function() {
-      return this._showOverlayElement(this.getStep(this.getCurrentStep()).element, true);
+      return this._showOverlayElement(this.getStep(this.getCurrentStep()));
     };
@@ -1115,7 +1101,7 @@
       if (this._options.storage) {
-        keyName = "" + this._options.name + "_" + key;
+        keyName = this._options.name + "_" + key;
         try {
           this._options.storage.setItem(keyName, value);
-        } catch (_error) {
-          e = _error;
+        } catch (error) {
+          e = error;
           if (e.code === DOMException.QUOTA_EXCEEDED_ERR) {
@@ -1137,3 +1123,3 @@ this._debug('LocalStorage quota exceeded. State storage failed.');
       if (this._options.storage) {
-        keyName = "" + this._options.name + "_" + key;
+        keyName = this._options.name + "_" + key;
         this._options.storage.removeItem(keyName);
@@ -1151,3 +1137,3 @@ return this._options.afterRemoveState(keyName);
       if (this._options.storage) {
-        keyName = "" + this._options.name + "_" + key;
+        keyName = this._options.name + "_" + key;
         value = this._options.storage.getItem(keyName);
@@ -1262,2 +1248,18 @@ } else {
 
+    Tour.prototype._showPopoverAndOverlay = function(i) {
+      var step;
+      if (this.getCurrentStep() !== i || this.ended()) {
+        return;
+      }
+      step = this.getStep(i);
+      if (step.backdrop) {
+        this._showOverlayElement(step);
+      }
+      this._showPopover(step, i);
+      if (step.onShown != null) {
+        step.onShown(this);
+      }
+      return this._debug("Step " + (this._current + 1) + " of " + this._options.steps.length);
+    };
+
     Tour.prototype._showPopover = function(step, i) {
@@ -1279,3 +1281,3 @@ var $element, $tip, isOrphan, options, shouldAddSmart;
       if (step.reflex && !isOrphan) {
-        $(step.reflexElement).addClass('tour-step-element-reflex').off("" + (this._reflexEvent(step.reflex)) + ".tour-" + this._options.name).on("" + (this._reflexEvent(step.reflex)) + ".tour-" + this._options.name, (function(_this) {
+        $(step.reflexElement).addClass('tour-step-element-reflex').off((this._reflexEvent(step.reflex)) + ".tour-" + this._options.name).on((this._reflexEvent(step.reflex)) + ".tour-" + this._options.name, (function(_this) {
           return function() {
@@ -1304,3 +1306,5 @@ if (_this._isLast()) {
       $tip.attr('id', step.id);
-      this._focus($tip, $element, step.next < 0);
+      if ($element.css('position') === 'fixed') {
+        $tip.css('position', 'fixed');
+      }
       this._reposition($tip, step);
@@ -1350,11 +1354,2 @@ if (isOrphan) {
 
-    Tour.prototype._focus = function($tip, $element, end) {
-      var $next, role;
-      role = end ? 'end' : 'next';
-      $next = $tip.find("[data-role='" + role + "']");
-      return $element.on('shown.bs.popover', function() {
-        return $next.focus();
-      });
-    };
-
     Tour.prototype._reposition = function($tip, step) {
@@ -1401,7 +1396,8 @@ var offsetBottom, offsetHeight, offsetRight, offsetWidth, originalLeft, originalTop, tipOffset;
 
-    Tour.prototype._scrollIntoView = function(step, callback) {
-      var $element, $window, counter, height, offsetTop, scrollTop, windowHeight;
+    Tour.prototype._scrollIntoView = function(i) {
+      var $element, $window, counter, height, offsetTop, scrollTop, step, windowHeight;
+      step = this.getStep(i);
       $element = $(step.element);
       if (!$element.length) {
-        return callback();
+        return this._showPopoverAndOverlay(i);
       }
@@ -1431,3 +1427,3 @@ $window = $(window);
           if (++counter === 2) {
-            callback();
+            _this._showPopoverAndOverlay(i);
             return _this._debug("Scroll into view.\nAnimation end element offset: " + ($element.offset().top) + ".\nWindow height: " + ($window.height()) + ".");
@@ -1446,2 +1442,9 @@ }
 
+    Tour.prototype._onScroll = function(callback, timeout) {
+      return $(window).on("scroll.tour-" + this._options.name, function() {
+        clearTimeout(timeout);
+        return timeout = setTimeout(callback, 100);
+      });
+    };
+
     Tour.prototype._initMouseNavigation = function() {
@@ -1528,61 +1531,83 @@ var _this;
 
-    Tour.prototype._showBackdrop = function(step) {
-      if (this.backdrop.backgroundShown) {
-        return;
+    Tour.prototype._showBackground = function(step, data) {
+      var $backdrop, base, height, j, len, pos, ref, results, width;
+      height = $(document).height();
+      width = $(document).width();
+      ref = ['top', 'bottom', 'left', 'right'];
+      results = [];
+      for (j = 0, len = ref.length; j < len; j++) {
+        pos = ref[j];
+        $backdrop = (base = this.backdrops)[pos] != null ? base[pos] : base[pos] = $('<div>', {
+          "class": "tour-backdrop " + pos
+        });
+        $(step.backdropContainer).append($backdrop);
+        switch (pos) {
+          case 'top':
+            results.push($backdrop.height(data.offset.top > 0 ? data.offset.top : 0).width(width).offset({
+              top: 0,
+              left: 0
+            }));
+            break;
+          case 'bottom':
+            results.push($backdrop.offset({
+              top: data.offset.top + data.height,
+              left: 0
+            }).height(height - (data.offset.top + data.height)).width(width));
+            break;
+          case 'left':
+            results.push($backdrop.offset({
+              top: data.offset.top,
+              left: 0
+            }).height(data.height).width(data.offset.left > 0 ? data.offset.left : 0));
+            break;
+          case 'right':
+            results.push($backdrop.offset({
+              top: data.offset.top,
+              left: data.offset.left + data.width
+            }).height(data.height).width(width - (data.offset.left + data.width)));
+            break;
+          default:
+            results.push(void 0);
+        }
       }
-      this.backdrop = $('<div>', {
-        "class": 'tour-backdrop'
-      });
-      this.backdrop.backgroundShown = true;
-      return $(step.backdropContainer).append(this.backdrop);
+      return results;
     };
 
-    Tour.prototype._hideBackdrop = function() {
-      this._hideOverlayElement();
-      return this._hideBackground();
-    };
-
-    Tour.prototype._hideBackground = function() {
-      if (this.backdrop && this.backdrop.remove) {
-        this.backdrop.remove();
-        this.backdrop.overlay = null;
-        return this.backdrop.backgroundShown = false;
-      }
-    };
-
-    Tour.prototype._showOverlayElement = function(step, force) {
-      var $backdropElement, $element, elementData;
-      $element = $(step.element);
+    Tour.prototype._showOverlayElement = function(step) {
+      var $backdropElement, elementData;
       $backdropElement = $(step.backdropElement);
-      if (!$element || $element.length === 0 || this.backdrop.overlayElementShown && !force) {
-        return;
+      if ($backdropElement.length === 0) {
+        elementData = {
+          width: 0,
+          height: 0,
+          offset: {
+            top: 0,
+            left: 0
+          }
+        };
+      } else {
+        elementData = {
+          width: $backdropElement.innerWidth(),
+          height: $backdropElement.innerHeight(),
+          offset: $backdropElement.offset()
+        };
+        $backdropElement.addClass('tour-step-backdrop');
+        if (step.backdropPadding) {
+          elementData = this._applyBackdropPadding(step.backdropPadding, elementData);
+        }
       }
-      if (!this.backdrop.overlayElementShown) {
-        this.backdrop.$element = $backdropElement.addClass('tour-step-backdrop');
-        this.backdrop.$background = $('<div>', {
-          "class": 'tour-step-background'
-        });
-        this.backdrop.$background.appendTo(step.backdropContainer);
-        this.backdrop.overlayElementShown = true;
-      }
-      elementData = {
-        width: $backdropElement.innerWidth(),
-        height: $backdropElement.innerHeight(),
-        offset: $backdropElement.offset()
-      };
-      if (step.backdropPadding) {
-        elementData = this._applyBackdropPadding(step.backdropPadding, elementData);
-      }
-      return this.backdrop.$background.width(elementData.width).height(elementData.height).offset(elementData.offset);
+      return this._showBackground(step, elementData);
     };
 
-    Tour.prototype._hideOverlayElement = function() {
-      if (!this.backdrop.overlayElementShown) {
-        return;
+    Tour.prototype._hideOverlayElement = function(step) {
+      var $backdrop, pos, ref;
+      $(step.backdropElement).removeClass('tour-step-backdrop');
+      ref = this.backdrops;
+      for (pos in ref) {
+        $backdrop = ref[pos];
+        if ($backdrop && $backdrop.remove !== void 0) {
+          $backdrop.remove();
+        }
       }
-      this.backdrop.$element.removeClass('tour-step-backdrop');
-      this.backdrop.$background.remove();
-      this.backdrop.$element = null;
-      this.backdrop.$background = null;
-      return this.backdrop.overlayElementShown = false;
+      return this.backdrops = [];
     };
@@ -1651,3 +1676,3 @@
     Tour.prototype._getParams = function(path, start) {
-      var param, params, paramsObject, _i, _len;
+      var j, len, param, params, paramsObject;
       params = path.split(start);
@@ -1659,4 +1684,4 @@ if (params.length === 1) {
       paramsObject = {};
-      for (_i = 0, _len = params.length; _i < _len; _i++) {
-        param = params[_i];
+      for (j = 0, len = params.length; j < len; j++) {
+        param = params[j];
         param = param.split('=');
@@ -1669,3 +1694,3 @@ paramsObject[param[0]] = param[1] || '';
     Tour.prototype._equal = function(obj1, obj2) {
-      var k, obj1Keys, obj2Keys, v, _i, _len;
+      var j, k, len, obj1Keys, obj2Keys, v;
       if ({}.toString.call(obj1) === '[object Object]' && {}.toString.call(obj2) === '[object Object]') {
@@ -1688,3 +1713,3 @@ obj1Keys = Object.keys(obj1);
         }
-        for (k = _i = 0, _len = obj1.length; _i < _len; k = ++_i) {
+        for (k = j = 0, len = obj1.length; j < len; k = ++j) {
           v = obj1[k];
@@ -1691,0 +1716,0 @@ if (!this._equal(v, obj2[k])) {

build/js/bootstrap-tour-standalone.min.js

 /* ========================================================================
- * bootstrap-tour - v0.10.3
+ * bootstrap-tour - v0.12.0
  * http://bootstraptour.com
@@ -22,2 +22,2 @@ * ========================================================================
 
-+function(t){"use strict";function e(){var t=document.createElement("bootstrap"),e={WebkitTransition:"webkitTransitionEnd",MozTransition:"transitionend",OTransition:"oTransitionEnd otransitionend",transition:"transitionend"};for(var o in e)if(void 0!==t.style[o])return{end:e[o]};return!1}t.fn.emulateTransitionEnd=function(e){var o=!1,n=this;t(this).one("bsTransitionEnd",function(){o=!0});var i=function(){o||t(n).trigger(t.support.transition.end)};return setTimeout(i,e),this},t(function(){t.support.transition=e(),t.support.transition&&(t.event.special.bsTransitionEnd={bindType:t.support.transition.end,delegateType:t.support.transition.end,handle:function(e){return t(e.target).is(this)?e.handleObj.handler.apply(this,arguments):void 0}})})}(jQuery),+function(t){"use strict";function e(e){return this.each(function(){var n=t(this),i=n.data("bs.tooltip"),r="object"==typeof e&&e;(i||!/destroy|hide/.test(e))&&(i||n.data("bs.tooltip",i=new o(this,r)),"string"==typeof e&&i[e]())})}var o=function(t,e){this.type=null,this.options=null,this.enabled=null,this.timeout=null,this.hoverState=null,this.$element=null,this.inState=null,this.init("tooltip",t,e)};o.VERSION="3.3.7",o.TRANSITION_DURATION=150,o.DEFAULTS={animation:!0,placement:"top",selector:!1,template:'<div class="tooltip" role="tooltip"><div class="tooltip-arrow"></div><div class="tooltip-inner"></div></div>',trigger:"hover focus",title:"",delay:0,html:!1,container:!1,viewport:{selector:"body",padding:0}},o.prototype.init=function(e,o,n){if(this.enabled=!0,this.type=e,this.$element=t(o),this.options=this.getOptions(n),this.$viewport=this.options.viewport&&t(t.isFunction(this.options.viewport)?this.options.viewport.call(this,this.$element):this.options.viewport.selector||this.options.viewport),this.inState={click:!1,hover:!1,focus:!1},this.$element[0]instanceof document.constructor&&!this.options.selector)throw new Error("`selector` option must be specified when initializing "+this.type+" on the window.document object!");for(var i=this.options.trigger.split(" "),r=i.length;r--;){var s=i[r];if("click"==s)this.$element.on("click."+this.type,this.options.selector,t.proxy(this.toggle,this));else if("manual"!=s){var a="hover"==s?"mouseenter":"focusin",p="hover"==s?"mouseleave":"focusout";this.$element.on(a+"."+this.type,this.options.selector,t.proxy(this.enter,this)),this.$element.on(p+"."+this.type,this.options.selector,t.proxy(this.leave,this))}}this.options.selector?this._options=t.extend({},this.options,{trigger:"manual",selector:""}):this.fixTitle()},o.prototype.getDefaults=function(){return o.DEFAULTS},o.prototype.getOptions=function(e){return e=t.extend({},this.getDefaults(),this.$element.data(),e),e.delay&&"number"==typeof e.delay&&(e.delay={show:e.delay,hide:e.delay}),e},o.prototype.getDelegateOptions=function(){var e={},o=this.getDefaults();return this._options&&t.each(this._options,function(t,n){o[t]!=n&&(e[t]=n)}),e},o.prototype.enter=function(e){var o=e instanceof this.constructor?e:t(e.currentTarget).data("bs."+this.type);return o||(o=new this.constructor(e.currentTarget,this.getDelegateOptions()),t(e.currentTarget).data("bs."+this.type,o)),e instanceof t.Event&&(o.inState["focusin"==e.type?"focus":"hover"]=!0),o.tip().hasClass("in")||"in"==o.hoverState?(o.hoverState="in",void 0):(clearTimeout(o.timeout),o.hoverState="in",o.options.delay&&o.options.delay.show?(o.timeout=setTimeout(function(){"in"==o.hoverState&&o.show()},o.options.delay.show),void 0):o.show())},o.prototype.isInStateTrue=function(){for(var t in this.inState)if(this.inState[t])return!0;return!1},o.prototype.leave=function(e){var o=e instanceof this.constructor?e:t(e.currentTarget).data("bs."+this.type);return o||(o=new this.constructor(e.currentTarget,this.getDelegateOptions()),t(e.currentTarget).data("bs."+this.type,o)),e instanceof t.Event&&(o.inState["focusout"==e.type?"focus":"hover"]=!1),o.isInStateTrue()?void 0:(clearTimeout(o.timeout),o.hoverState="out",o.options.delay&&o.options.delay.hide?(o.timeout=setTimeout(function(){"out"==o.hoverState&&o.hide()},o.options.delay.hide),void 0):o.hide())},o.prototype.show=function(){var e=t.Event("show.bs."+this.type);if(this.hasContent()&&this.enabled){this.$element.trigger(e);var n=t.contains(this.$element[0].ownerDocument.documentElement,this.$element[0]);if(e.isDefaultPrevented()||!n)return;var i=this,r=this.tip(),s=this.getUID(this.type);this.setContent(),r.attr("id",s),this.$element.attr("aria-describedby",s),this.options.animation&&r.addClass("fade");var a="function"==typeof this.options.placement?this.options.placement.call(this,r[0],this.$element[0]):this.options.placement,p=/\s?auto?\s?/i,h=p.test(a);h&&(a=a.replace(p,"")||"top"),r.detach().css({top:0,left:0,display:"block"}).addClass(a).data("bs."+this.type,this),this.options.container?r.appendTo(this.options.container):r.insertAfter(this.$element),this.$element.trigger("inserted.bs."+this.type);var l=this.getPosition(),u=r[0].offsetWidth,c=r[0].offsetHeight;if(h){var d=a,f=this.getPosition(this.$viewport);a="bottom"==a&&l.bottom+c>f.bottom?"top":"top"==a&&l.top-c<f.top?"bottom":"right"==a&&l.right+u>f.width?"left":"left"==a&&l.left-u<f.left?"right":a,r.removeClass(d).addClass(a)}var m=this.getCalculatedOffset(a,l,u,c);this.applyPlacement(m,a);var _=function(){var t=i.hoverState;i.$element.trigger("shown.bs."+i.type),i.hoverState=null,"out"==t&&i.leave(i)};t.support.transition&&this.$tip.hasClass("fade")?r.one("bsTransitionEnd",_).emulateTransitionEnd(o.TRANSITION_DURATION):_()}},o.prototype.applyPlacement=function(e,o){var n=this.tip(),i=n[0].offsetWidth,r=n[0].offsetHeight,s=parseInt(n.css("margin-top"),10),a=parseInt(n.css("margin-left"),10);isNaN(s)&&(s=0),isNaN(a)&&(a=0),e.top+=s,e.left+=a,t.offset.setOffset(n[0],t.extend({using:function(t){n.css({top:Math.round(t.top),left:Math.round(t.left)})}},e),0),n.addClass("in");var p=n[0].offsetWidth,h=n[0].offsetHeight;"top"==o&&h!=r&&(e.top=e.top+r-h);var l=this.getViewportAdjustedDelta(o,e,p,h);l.left?e.left+=l.left:e.top+=l.top;var u=/top|bottom/.test(o),c=u?2*l.left-i+p:2*l.top-r+h,d=u?"offsetWidth":"offsetHeight";n.offset(e),this.replaceArrow(c,n[0][d],u)},o.prototype.replaceArrow=function(t,e,o){this.arrow().css(o?"left":"top",50*(1-t/e)+"%").css(o?"top":"left","")},o.prototype.setContent=function(){var t=this.tip(),e=this.getTitle();t.find(".tooltip-inner")[this.options.html?"html":"text"](e),t.removeClass("fade in top bottom left right")},o.prototype.hide=function(e){function n(){"in"!=i.hoverState&&r.detach(),i.$element&&i.$element.removeAttr("aria-describedby").trigger("hidden.bs."+i.type),e&&e()}var i=this,r=t(this.$tip),s=t.Event("hide.bs."+this.type);return this.$element.trigger(s),s.isDefaultPrevented()?void 0:(r.removeClass("in"),t.support.transition&&r.hasClass("fade")?r.one("bsTransitionEnd",n).emulateTransitionEnd(o.TRANSITION_DURATION):n(),this.hoverState=null,this)},o.prototype.fixTitle=function(){var t=this.$element;(t.attr("title")||"string"!=typeof t.attr("data-original-title"))&&t.attr("data-original-title",t.attr("title")||"").attr("title","")},o.prototype.hasContent=function(){return this.getTitle()},o.prototype.getPosition=function(e){e=e||this.$element;var o=e[0],n="BODY"==o.tagName,i=o.getBoundingClientRect();null==i.width&&(i=t.extend({},i,{width:i.right-i.left,height:i.bottom-i.top}));var r=window.SVGElement&&o instanceof window.SVGElement,s=n?{top:0,left:0}:r?null:e.offset(),a={scroll:n?document.documentElement.scrollTop||document.body.scrollTop:e.scrollTop()},p=n?{width:t(window).width(),height:t(window).height()}:null;return t.extend({},i,a,p,s)},o.prototype.getCalculatedOffset=function(t,e,o,n){return"bottom"==t?{top:e.top+e.height,left:e.left+e.width/2-o/2}:"top"==t?{top:e.top-n,left:e.left+e.width/2-o/2}:"left"==t?{top:e.top+e.height/2-n/2,left:e.left-o}:{top:e.top+e.height/2-n/2,left:e.left+e.width}},o.prototype.getViewportAdjustedDelta=function(t,e,o,n){var i={top:0,left:0};if(!this.$viewport)return i;var r=this.options.viewport&&this.options.viewport.padding||0,s=this.getPosition(this.$viewport);if(/right|left/.test(t)){var a=e.top-r-s.scroll,p=e.top+r-s.scroll+n;a<s.top?i.top=s.top-a:p>s.top+s.height&&(i.top=s.top+s.height-p)}else{var h=e.left-r,l=e.left+r+o;h<s.left?i.left=s.left-h:l>s.right&&(i.left=s.left+s.width-l)}return i},o.prototype.getTitle=function(){var t,e=this.$element,o=this.options;return t=e.attr("data-original-title")||("function"==typeof o.title?o.title.call(e[0]):o.title)},o.prototype.getUID=function(t){do t+=~~(1e6*Math.random());while(document.getElementById(t));return t},o.prototype.tip=function(){if(!this.$tip&&(this.$tip=t(this.options.template),1!=this.$tip.length))throw new Error(this.type+" `template` option must consist of exactly 1 top-level element!");return this.$tip},o.prototype.arrow=function(){return this.$arrow=this.$arrow||this.tip().find(".tooltip-arrow")},o.prototype.enable=function(){this.enabled=!0},o.prototype.disable=function(){this.enabled=!1},o.prototype.toggleEnabled=function(){this.enabled=!this.enabled},o.prototype.toggle=function(e){var o=this;e&&(o=t(e.currentTarget).data("bs."+this.type),o||(o=new this.constructor(e.currentTarget,this.getDelegateOptions()),t(e.currentTarget).data("bs."+this.type,o))),e?(o.inState.click=!o.inState.click,o.isInStateTrue()?o.enter(o):o.leave(o)):o.tip().hasClass("in")?o.leave(o):o.enter(o)},o.prototype.destroy=function(){var t=this;clearTimeout(this.timeout),this.hide(function(){t.$element.off("."+t.type).removeData("bs."+t.type),t.$tip&&t.$tip.detach(),t.$tip=null,t.$arrow=null,t.$viewport=null,t.$element=null})};var n=t.fn.tooltip;t.fn.tooltip=e,t.fn.tooltip.Constructor=o,t.fn.tooltip.noConflict=function(){return t.fn.tooltip=n,this}}(jQuery),+function(t){"use strict";function e(e){return this.each(function(){var n=t(this),i=n.data("bs.popover"),r="object"==typeof e&&e;(i||!/destroy|hide/.test(e))&&(i||n.data("bs.popover",i=new o(this,r)),"string"==typeof e&&i[e]())})}var o=function(t,e){this.init("popover",t,e)};if(!t.fn.tooltip)throw new Error("Popover requires tooltip.js");o.VERSION="3.3.7",o.DEFAULTS=t.extend({},t.fn.tooltip.Constructor.DEFAULTS,{placement:"right",trigger:"click",content:"",template:'<div class="popover" role="tooltip"><div class="arrow"></div><h3 class="popover-title"></h3><div class="popover-content"></div></div>'}),o.prototype=t.extend({},t.fn.tooltip.Constructor.prototype),o.prototype.constructor=o,o.prototype.getDefaults=function(){return o.DEFAULTS},o.prototype.setContent=function(){var t=this.tip(),e=this.getTitle(),o=this.getContent();t.find(".popover-title")[this.options.html?"html":"text"](e),t.find(".popover-content").children().detach().end()[this.options.html?"string"==typeof o?"html":"append":"text"](o),t.removeClass("fade top bottom left right in"),t.find(".popover-title").html()||t.find(".popover-title").hide()},o.prototype.hasContent=function(){return this.getTitle()||this.getContent()},o.prototype.getContent=function(){var t=this.$element,e=this.options;return t.attr("data-content")||("function"==typeof e.content?e.content.call(t[0]):e.content)},o.prototype.arrow=function(){return this.$arrow=this.$arrow||this.tip().find(".arrow")};var n=t.fn.popover;t.fn.popover=e,t.fn.popover.Constructor=o,t.fn.popover.noConflict=function(){return t.fn.popover=n,this}}(jQuery),function(t,e){return"function"==typeof define&&define.amd?define(["jquery"],function(o){return t.Tour=e(o)}):"object"==typeof exports?module.exports=e(require("jQuery")):t.Tour=e(t.jQuery)}(window,function(t){var e,o;return o=window.document,e=function(){function e(e){var o;try{o=window.localStorage}catch(n){o=!1}this._options=t.extend({name:"tour",steps:[],container:"body",autoscroll:!0,keyboard:!0,storage:o,debug:!1,backdrop:!1,backdropContainer:"body",backdropPadding:0,redirect:!0,orphan:!1,duration:!1,delay:!1,basePath:"",template:'<div class="popover" role="tooltip"> <div class="arrow"></div> <h3 class="popover-title"></h3> <div class="popover-content"></div> <div class="popover-navigation"> <div class="btn-group"> <button class="btn btn-sm btn-default" data-role="prev">&laquo; Prev</button> <button class="btn btn-sm btn-default" data-role="next">Next &raquo;</button> <button class="btn btn-sm btn-default" data-role="pause-resume" data-pause-text="Pause" data-resume-text="Resume">Pause</button> </div> <button class="btn btn-sm btn-default" data-role="end">End tour</button> </div> </div>',afterSetState:function(){},afterGetState:function(){},afterRemoveState:function(){},onStart:function(){},onEnd:function(){},onShow:function(){},onShown:function(){},onHide:function(){},onHidden:function(){},onNext:function(){},onPrev:function(){},onPause:function(){},onResume:function(){},onRedirectError:function(){}},e),this._force=!1,this._inited=!1,this._current=null,this.backdrop={overlay:null,$element:null,$background:null,backgroundShown:!1,overlayElementShown:!1}}return e.prototype.addSteps=function(t){var e,o,n;for(o=0,n=t.length;n>o;o++)e=t[o],this.addStep(e);return this},e.prototype.addStep=function(t){return this._options.steps.push(t),this},e.prototype.getStep=function(e){return null!=this._options.steps[e]?t.extend({id:"step-"+e,path:"",host:"",placement:"right",title:"",content:"<p></p>",next:e===this._options.steps.length-1?-1:e+1,prev:e-1,animation:!0,container:this._options.container,autoscroll:this._options.autoscroll,backdrop:this._options.backdrop,backdropContainer:this._options.backdropContainer,backdropPadding:this._options.backdropPadding,redirect:this._options.redirect,reflexElement:this._options.steps[e].element,backdropElement:this._options.steps[e].element,orphan:this._options.orphan,duration:this._options.duration,delay:this._options.delay,template:this._options.template,onShow:this._options.onShow,onShown:this._options.onShown,onHide:this._options.onHide,onHidden:this._options.onHidden,onNext:this._options.onNext,onPrev:this._options.onPrev,onPause:this._options.onPause,onResume:this._options.onResume,onRedirectError:this._options.onRedirectError},this._options.steps[e]):void 0},e.prototype.init=function(t){return this._force=t,this.ended()?(this._debug("Tour ended, init prevented."),this):(this.setCurrentStep(),this._initMouseNavigation(),this._initKeyboardNavigation(),this._onResize(function(t){return function(){return t.showStep(t._current)}}(this)),null!==this._current&&this.showStep(this._current),this._inited=!0,this)},e.prototype.start=function(t){var e;return null==t&&(t=!1),this._inited||this.init(t),null===this._current&&(e=this._makePromise(null!=this._options.onStart?this._options.onStart(this):void 0),this._callOnPromiseDone(e,this.showStep,0)),this},e.prototype.next=function(){var t;return t=this.hideStep(this._current,this._current+1),this._callOnPromiseDone(t,this._showNextStep)},e.prototype.prev=function(){var t;return t=this.hideStep(this._current,this._current-1),this._callOnPromiseDone(t,this._showPrevStep)},e.prototype.goTo=function(t){var e;return e=this.hideStep(this._current,t),this._callOnPromiseDone(e,this.showStep,t)},e.prototype.end=function(){var e,n;return e=function(e){return function(){return t(o).off("click.tour-"+e._options.name),t(o).off("keyup.tour-"+e._options.name),t(window).off("resize.tour-"+e._options.name),e._setState("end","yes"),e._inited=!1,e._force=!1,e._clearTimer(),null!=e._options.onEnd?e._options.onEnd(e):void 0}}(this),n=this.hideStep(this._current),this._callOnPromiseDone(n,e)},e.prototype.ended=function(){return!this._force&&!!this._getState("end")},e.prototype.restart=function(){return this._removeState("current_step"),this._removeState("end"),this._removeState("redirect_to"),this.start()},e.prototype.pause=function(){var t;return t=this.getStep(this._current),t&&t.duration?(this._paused=!0,this._duration-=(new Date).getTime()-this._start,window.clearTimeout(this._timer),this._debug("Paused/Stopped step "+(this._current+1)+" timer ("+this._duration+" remaining)."),null!=t.onPause?t.onPause(this,this._duration):void 0):this},e.prototype.resume=function(){var t;return t=this.getStep(this._current),t&&t.duration?(this._paused=!1,this._start=(new Date).getTime(),this._duration=this._duration||t.duration,this._timer=window.setTimeout(function(t){return function(){return t._isLast()?t.next():t.end()}}(this),this._duration),this._debug("Started step "+(this._current+1)+" timer with duration "+this._duration),null!=t.onResume&&this._duration!==t.duration?t.onResume(this,this._duration):void 0):this},e.prototype.hideStep=function(e,o){var n,i,r,s;return(s=this.getStep(e))?(this._clearTimer(),r=this._makePromise(null!=s.onHide?s.onHide(this,e):void 0),i=function(n){return function(){var i,r;return i=t(s.element),i.data("bs.popover")||i.data("popover")||(i=t("body")),i.popover("destroy").removeClass("tour-"+n._options.name+"-element tour-"+n._options.name+"-"+e+"-element").removeData("bs.popover").focus(),s.reflex&&t(s.reflexElement).removeClass("tour-step-element-reflex").off(""+n._reflexEvent(s.reflex)+".tour-"+n._options.name),s.backdrop&&(r=null!=o&&n.getStep(o),r&&r.backdrop&&r.backdropElement===s.backdropElement||n._hideBackdrop()),null!=s.onHidden?s.onHidden(n):void 0}}(this),n=s.delay.hide||s.delay,"[object Number]"==={}.toString.call(n)&&n>0?(this._debug("Wait "+n+" milliseconds to hide the step "+(this._current+1)),window.setTimeout(function(t){return function(){return t._callOnPromiseDone(r,i)}}(this),n)):this._callOnPromiseDone(r,i),r):void 0},e.prototype.showStep=function(t){var e,n,i,r,s,a;return this.ended()?(this._debug("Tour ended, showStep prevented."),this):(a=this.getStep(t),a&&(s=t<this._current,n=this._makePromise(null!=a.onShow?a.onShow(this,t):void 0),this.setCurrentStep(t),e=function(){switch({}.toString.call(a.path)){case"[object Function]":return a.path();case"[object String]":return this._options.basePath+a.path;default:return a.path}}.call(this),!a.redirect||!this._isRedirect(a.host,e,o.location)||(this._redirect(a,t,e),this._isJustPathHashDifferent(a.host,e,o.location)))?(r=function(e){return function(){var o;if(e._isOrphan(a)){if(a.orphan===!1)return e._debug("Skip the orphan step "+(e._current+1)+".\nOrphan option is false and the element does not exist or is hidden."),s?e._showPrevStep():e._showNextStep(),void 0;e._debug("Show the orphan step "+(e._current+1)+". Orphans option is true.")}return a.backdrop&&e._showBackdrop(a),o=function(){return e.getCurrentStep()!==t||e.ended()?void 0:(null!=a.element&&a.backdrop&&e._showOverlayElement(a,!0),e._showPopover(a,t),null!=a.onShown&&a.onShown(e),e._debug("Step "+(e._current+1)+" of "+e._options.steps.length))},a.autoscroll?e._scrollIntoView(a,o):o(),a.duration?e.resume():void 0}}(this),i=a.delay.show||a.delay,"[object Number]"==={}.toString.call(i)&&i>0?(this._debug("Wait "+i+" milliseconds to show the step "+(this._current+1)),window.setTimeout(function(t){return function(){return t._callOnPromiseDone(n,r)}}(this),i)):this._callOnPromiseDone(n,r),n):void 0)},e.prototype.getCurrentStep=function(){return this._current},e.prototype.setCurrentStep=function(t){return null!=t?(this._current=t,this._setState("current_step",t)):(this._current=this._getState("current_step"),this._current=null===this._current?null:parseInt(this._current,10)),this},e.prototype.redraw=function(){return this._showOverlayElement(this.getStep(this.getCurrentStep()).element,!0)},e.prototype._setState=function(t,e){var o,n;if(this._options.storage){n=""+this._options.name+"_"+t;try{this._options.storage.setItem(n,e)}catch(i){o=i,o.code===DOMException.QUOTA_EXCEEDED_ERR&&this._debug("LocalStorage quota exceeded. State storage failed.")}return this._options.afterSetState(n,e)}return null==this._state&&(this._state={}),this._state[t]=e},e.prototype._removeState=function(t){var e;return this._options.storage?(e=""+this._options.name+"_"+t,this._options.storage.removeItem(e),this._options.afterRemoveState(e)):null!=this._state?delete this._state[t]:void 0},e.prototype._getState=function(t){var e,o;return this._options.storage?(e=""+this._options.name+"_"+t,o=this._options.storage.getItem(e)):null!=this._state&&(o=this._state[t]),(void 0===o||"null"===o)&&(o=null),this._options.afterGetState(t,o),o},e.prototype._showNextStep=function(){var t,e,o;return o=this.getStep(this._current),e=function(t){return function(){return t.showStep(o.next)}}(this),t=this._makePromise(null!=o.onNext?o.onNext(this):void 0),this._callOnPromiseDone(t,e)},e.prototype._showPrevStep=function(){var t,e,o;return o=this.getStep(this._current),e=function(t){return function(){return t.showStep(o.prev)}}(this),t=this._makePromise(null!=o.onPrev?o.onPrev(this):void 0),this._callOnPromiseDone(t,e)},e.prototype._debug=function(t){return this._options.debug?window.console.log("Bootstrap Tour '"+this._options.name+"' | "+t):void 0},e.prototype._isRedirect=function(t,e,o){var n;return null!=t&&""!==t&&("[object RegExp]"==={}.toString.call(t)&&!t.test(o.origin)||"[object String]"==={}.toString.call(t)&&this._isHostDifferent(t,o))?!0:(n=[o.pathname,o.search,o.hash].join(""),null!=e&&""!==e&&("[object RegExp]"==={}.toString.call(e)&&!e.test(n)||"[object String]"==={}.toString.call(e)&&this._isPathDifferent(e,n)))},e.prototype._isHostDifferent=function(t,e){switch({}.toString.call(t)){case"[object RegExp]":return!t.test(e.origin);case"[object String]":return this._getProtocol(t)!==this._getProtocol(e.href)||this._getHost(t)!==this._getHost(e.href);default:return!0}},e.prototype._isPathDifferent=function(t,e){return this._getPath(t)!==this._getPath(e)||!this._equal(this._getQuery(t),this._getQuery(e))||!this._equal(this._getHash(t),this._getHash(e))},e.prototype._isJustPathHashDifferent=function(t,e,o){var n;return null!=t&&""!==t&&this._isHostDifferent(t,o)?!1:(n=[o.pathname,o.search,o.hash].join(""),"[object String]"==={}.toString.call(e)?this._getPath(e)===this._getPath(n)&&this._equal(this._getQuery(e),this._getQuery(n))&&!this._equal(this._getHash(e),this._getHash(n)):!1)},e.prototype._redirect=function(e,n,i){var r;return t.isFunction(e.redirect)?e.redirect.call(this,i):(r="[object String]"==={}.toString.call(e.host)?""+e.host+i:i,this._debug("Redirect to "+r),this._getState("redirect_to")!==""+n?(this._setState("redirect_to",""+n),o.location.href=r):(this._debug("Error redirection loop to "+i),this._removeState("redirect_to"),null!=e.onRedirectError?e.onRedirectError(this):void 0))},e.prototype._isOrphan=function(e){return null==e.element||!t(e.element).length||t(e.element).is(":hidden")&&"http://www.w3.org/2000/svg"!==t(e.element)[0].namespaceURI},e.prototype._isLast=function(){return this._current<this._options.steps.length-1},e.prototype._showPopover=function(e,o){var n,i,r,s,a;return t(".tour-"+this._options.name).remove(),s=t.extend({},this._options),r=this._isOrphan(e),e.template=this._template(e,o),r&&(e.element="body",e.placement="top"),n=t(e.element),n.addClass("tour-"+this._options.name+"-element tour-"+this._options.name+"-"+o+"-element"),e.options&&t.extend(s,e.options),e.reflex&&!r&&t(e.reflexElement).addClass("tour-step-element-reflex").off(""+this._reflexEvent(e.reflex)+".tour-"+this._options.name).on(""+this._reflexEvent(e.reflex)+".tour-"+this._options.name,function(t){return function(){return t._isLast()?t.next():t.end()}}(this)),a=e.smartPlacement===!0&&-1===e.placement.search(/auto/i),n.popover({placement:a?"auto "+e.placement:e.placement,trigger:"manual",title:e.title,content:e.content,html:!0,animation:e.animation,container:e.container,template:e.template,selector:e.element}).popover("show"),i=n.data("bs.popover")?n.data("bs.popover").tip():n.data("popover").tip(),i.attr("id",e.id),this._focus(i,n,e.next<0),this._reposition(i,e),r?this._center(i):void 0},e.prototype._template=function(e,o){var n,i,r,s,a,p;return p=e.template,this._isOrphan(e)&&"[object Boolean]"!=={}.toString.call(e.orphan)&&(p=e.orphan),a=t.isFunction(p)?t(p(o,e)):t(p),n=a.find(".popover-navigation"),r=n.find('[data-role="prev"]'),i=n.find('[data-role="next"]'),s=n.find('[data-role="pause-resume"]'),this._isOrphan(e)&&a.addClass("orphan"),a.addClass("tour-"+this._options.name+" tour-"+this._options.name+"-"+o),e.reflex&&a.addClass("tour-"+this._options.name+"-reflex"),e.prev<0&&r.addClass("disabled").prop("disabled",!0).prop("tabindex",-1),e.next<0&&i.addClass("disabled").prop("disabled",!0).prop("tabindex",-1),e.duration||s.remove(),a.clone().wrap("<div>").parent().html()},e.prototype._reflexEvent=function(t){return"[object Boolean]"==={}.toString.call(t)?"click":t},e.prototype._focus=function(t,e,o){var n,i;return i=o?"end":"next",n=t.find("[data-role='"+i+"']"),e.on("shown.bs.popover",function(){return n.focus()})},e.prototype._reposition=function(e,n){var i,r,s,a,p,h,l;if(a=e[0].offsetWidth,r=e[0].offsetHeight,l=e.offset(),p=l.left,h=l.top,i=t(o).outerHeight()-l.top-e.outerHeight(),0>i&&(l.top=l.top+i),s=t("html").outerWidth()-l.left-e.outerWidth(),0>s&&(l.left=l.left+s),l.top<0&&(l.top=0),l.left<0&&(l.left=0),e.offset(l),"bottom"===n.placement||"top"===n.placement){if(p!==l.left)return this._replaceArrow(e,2*(l.left-p),a,"left")}else if(h!==l.top)return this._replaceArrow(e,2*(l.top-h),r,"top")},e.prototype._center=function(e){return e.css("top",t(window).outerHeight()/2-e.outerHeight()/2)},e.prototype._replaceArrow=function(t,e,o,n){return t.find(".arrow").css(n,e?50*(1-e/o)+"%":"")},e.prototype._scrollIntoView=function(e,o){var n,i,r,s,a,p,h;if(n=t(e.element),!n.length)return o();switch(i=t(window),a=n.offset().top,s=n.outerHeight(),h=i.height(),p=0,e.placement){case"top":p=Math.max(0,a-h/2);break;case"left":case"right":p=Math.max(0,a+s/2-h/2);break;case"bottom":p=Math.max(0,a+s-h/2)}return this._debug("Scroll into view. ScrollTop: "+p+". Element offset: "+a+". Window height: "+h+"."),r=0,t("body, html").stop(!0,!0).animate({scrollTop:Math.ceil(p)},function(t){return function(){return 2===++r?(o(),t._debug("Scroll into view.\nAnimation end element offset: "+n.offset().top+".\nWindow height: "+i.height()+".")):void 0}}(this))},e.prototype._onResize=function(e,o){return t(window).on("resize.tour-"+this._options.name,function(){return clearTimeout(o),o=setTimeout(e,100)})},e.prototype._initMouseNavigation=function(){var e;return e=this,t(o).off("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='prev']").off("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='next']").off("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='end']").off("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='pause-resume']").on("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='next']",function(t){return 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prevented."),this):(this.setCurrentStep(),this._initMouseNavigation(),this._initKeyboardNavigation(),this._onResize(function(t){return function(){return t.showStep(t._current)}}(this)),this._onScroll(function(t){return function(){return t._showPopoverAndOverlay(t._current)}}(this)),null!==this._current&&this.showStep(this._current),this._inited=!0,this)},o.prototype.start=function(t){var e;return null==t&&(t=!1),this._inited||this.init(t),null===this._current&&(e=this._makePromise(null!=this._options.onStart?this._options.onStart(this):void 0),this._callOnPromiseDone(e,this.showStep,0)),this},o.prototype.next=function(){var t;return t=this.hideStep(this._current,this._current+1),this._callOnPromiseDone(t,this._showNextStep)},o.prototype.prev=function(){var t;return t=this.hideStep(this._current,this._current-1),this._callOnPromiseDone(t,this._showPrevStep)},o.prototype.goTo=function(t){var e;return e=this.hideStep(this._current,t),this._callOnPromiseDone(e,this.showStep,t)},o.prototype.end=function(){var o,n;return o=function(o){return function(n){if(t(e).off("click.tour-"+o._options.name),t(e).off("keyup.tour-"+o._options.name),t(window).off("resize.tour-"+o._options.name),t(window).off("scroll.tour-"+o._options.name),o._setState("end","yes"),o._inited=!1,o._force=!1,o._clearTimer(),null!=o._options.onEnd)return o._options.onEnd(o)}}(this),n=this.hideStep(this._current),this._callOnPromiseDone(n,o)},o.prototype.ended=function(){return!this._force&&!!this._getState("end")},o.prototype.restart=function(){return this._removeState("current_step"),this._removeState("end"),this._removeState("redirect_to"),this.start()},o.prototype.pause=function(){var t;return(t=this.getStep(this._current))&&t.duration?(this._paused=!0,this._duration-=(new Date).getTime()-this._start,window.clearTimeout(this._timer),this._debug("Paused/Stopped step "+(this._current+1)+" timer ("+this._duration+" remaining)."),null!=t.onPause?t.onPause(this,this._duration):void 0):this},o.prototype.resume=function(){var t;return(t=this.getStep(this._current))&&t.duration?(this._paused=!1,this._start=(new Date).getTime(),this._duration=this._duration||t.duration,this._timer=window.setTimeout(function(t){return function(){return t._isLast()?t.next():t.end()}}(this),this._duration),this._debug("Started step "+(this._current+1)+" timer with duration "+this._duration),null!=t.onResume&&this._duration!==t.duration?t.onResume(this,this._duration):void 0):this},o.prototype.hideStep=function(e,o){var n,i,r,s;if(s=this.getStep(e))return this._clearTimer(),r=this._makePromise(null!=s.onHide?s.onHide(this,e):void 0),i=function(n){return function(i){var r,a;if((r=t(s.element)).data("bs.popover")||r.data("popover")||(r=t("body")),r.popover("destroy").removeClass("tour-"+n._options.name+"-element tour-"+n._options.name+"-"+e+"-element").removeData("bs.popover"),s.reflex&&t(s.reflexElement).removeClass("tour-step-element-reflex").off(n._reflexEvent(s.reflex)+".tour-"+n._options.name),s.backdrop&&((a=null!=o&&n.getStep(o))&&a.backdrop&&a.backdropElement===s.backdropElement||n._hideOverlayElement(s)),null!=s.onHidden)return s.onHidden(n)}}(this),n=s.delay.hide||s.delay,"[object Number]"==={}.toString.call(n)&&n>0?(this._debug("Wait "+n+" milliseconds to hide the step "+(this._current+1)),window.setTimeout(function(t){return function(){return t._callOnPromiseDone(r,i)}}(this),n)):this._callOnPromiseDone(r,i),r},o.prototype.showStep=function(t){var o,n,i,r,s,a;return this.ended()?(this._debug("Tour ended, showStep prevented."),this):(a=this.getStep(t))&&(s=t<this._current,n=this._makePromise(null!=a.onShow?a.onShow(this,t):void 0),this.setCurrentStep(t),o=function(){switch({}.toString.call(a.path)){case"[object Function]":return a.path();case"[object String]":return this._options.basePath+a.path;default:return a.path}}.call(this),!a.redirect||!this._isRedirect(a.host,o,e.location)||(this._redirect(a,t,o),this._isJustPathHashDifferent(a.host,o,e.location)))?(r=function(e){return function(o){if(e._isOrphan(a)){if(!1===a.orphan)return e._debug("Skip the orphan step "+(e._current+1)+".\nOrphan option is false and the element does not exist or is hidden."),void(s?e._showPrevStep():e._showNextStep());e._debug("Show the orphan step "+(e._current+1)+". Orphans option is true.")}if(a.autoscroll?e._scrollIntoView(t):e._showPopoverAndOverlay(t),a.duration)return e.resume()}}(this),i=a.delay.show||a.delay,"[object Number]"==={}.toString.call(i)&&i>0?(this._debug("Wait "+i+" milliseconds to show the step "+(this._current+1)),window.setTimeout(function(t){return function(){return t._callOnPromiseDone(n,r)}}(this),i)):this._callOnPromiseDone(n,r),n):void 0},o.prototype.getCurrentStep=function(){return this._current},o.prototype.setCurrentStep=function(t){return null!=t?(this._current=t,this._setState("current_step",t)):(this._current=this._getState("current_step"),this._current=null===this._current?null:parseInt(this._current,10)),this},o.prototype.redraw=function(){return this._showOverlayElement(this.getStep(this.getCurrentStep()))},o.prototype._setState=function(t,e){var o;if(this._options.storage){o=this._options.name+"_"+t;try{this._options.storage.setItem(o,e)}catch(t){t.code===DOMException.QUOTA_EXCEEDED_ERR&&this._debug("LocalStorage quota exceeded. State storage failed.")}return this._options.afterSetState(o,e)}return null==this._state&&(this._state={}),this._state[t]=e},o.prototype._removeState=function(t){var e;return this._options.storage?(e=this._options.name+"_"+t,this._options.storage.removeItem(e),this._options.afterRemoveState(e)):null!=this._state?delete this._state[t]:void 0},o.prototype._getState=function(t){var e,o;return this._options.storage?(e=this._options.name+"_"+t,o=this._options.storage.getItem(e)):null!=this._state&&(o=this._state[t]),void 0!==o&&"null"!==o||(o=null),this._options.afterGetState(t,o),o},o.prototype._showNextStep=function(){var t,e,o;return o=this.getStep(this._current),e=function(t){return function(e){return t.showStep(o.next)}}(this),t=this._makePromise(null!=o.onNext?o.onNext(this):void 0),this._callOnPromiseDone(t,e)},o.prototype._showPrevStep=function(){var t,e,o;return o=this.getStep(this._current),e=function(t){return function(e){return t.showStep(o.prev)}}(this),t=this._makePromise(null!=o.onPrev?o.onPrev(this):void 0),this._callOnPromiseDone(t,e)},o.prototype._debug=function(t){if(this._options.debug)return window.console.log("Bootstrap Tour '"+this._options.name+"' | "+t)},o.prototype._isRedirect=function(t,e,o){var n;return!(null==t||""===t||!("[object RegExp]"==={}.toString.call(t)&&!t.test(o.origin)||"[object String]"==={}.toString.call(t)&&this._isHostDifferent(t,o)))||(n=[o.pathname,o.search,o.hash].join(""),null!=e&&""!==e&&("[object RegExp]"==={}.toString.call(e)&&!e.test(n)||"[object String]"==={}.toString.call(e)&&this._isPathDifferent(e,n)))},o.prototype._isHostDifferent=function(t,e){switch({}.toString.call(t)){case"[object RegExp]":return!t.test(e.origin);case"[object String]":return this._getProtocol(t)!==this._getProtocol(e.href)||this._getHost(t)!==this._getHost(e.href);default:return!0}},o.prototype._isPathDifferent=function(t,e){return this._getPath(t)!==this._getPath(e)||!this._equal(this._getQuery(t),this._getQuery(e))||!this._equal(this._getHash(t),this._getHash(e))},o.prototype._isJustPathHashDifferent=function(t,e,o){var n;return(null==t||""===t||!this._isHostDifferent(t,o))&&(n=[o.pathname,o.search,o.hash].join(""),"[object String]"==={}.toString.call(e)&&(this._getPath(e)===this._getPath(n)&&this._equal(this._getQuery(e),this._getQuery(n))&&!this._equal(this._getHash(e),this._getHash(n))))},o.prototype._redirect=function(o,n,i){var r;return t.isFunction(o.redirect)?o.redirect.call(this,i):(r="[object String]"==={}.toString.call(o.host)?""+o.host+i:i,this._debug("Redirect to "+r),this._getState("redirect_to")!==""+n?(this._setState("redirect_to",""+n),e.location.href=r):(this._debug("Error redirection loop to "+i),this._removeState("redirect_to"),null!=o.onRedirectError?o.onRedirectError(this):void 0))},o.prototype._isOrphan=function(e){return null==e.element||!t(e.element).length||t(e.element).is(":hidden")&&"http://www.w3.org/2000/svg"!==t(e.element)[0].namespaceURI},o.prototype._isLast=function(){return this._current<this._options.steps.length-1},o.prototype._showPopoverAndOverlay=function(t){var e;if(this.getCurrentStep()===t&&!this.ended())return(e=this.getStep(t)).backdrop&&this._showOverlayElement(e),this._showPopover(e,t),null!=e.onShown&&e.onShown(this),this._debug("Step "+(this._current+1)+" of "+this._options.steps.length)},o.prototype._showPopover=function(e,o){var n,i,r,s,a;if(t(".tour-"+this._options.name).remove(),s=t.extend({},this._options),r=this._isOrphan(e),e.template=this._template(e,o),r&&(e.element="body",e.placement="top"),(n=t(e.element)).addClass("tour-"+this._options.name+"-element tour-"+this._options.name+"-"+o+"-element"),e.options&&t.extend(s,e.options),e.reflex&&!r&&t(e.reflexElement).addClass("tour-step-element-reflex").off(this._reflexEvent(e.reflex)+".tour-"+this._options.name).on(this._reflexEvent(e.reflex)+".tour-"+this._options.name,function(t){return function(){return t._isLast()?t.next():t.end()}}(this)),a=!0===e.smartPlacement&&-1===e.placement.search(/auto/i),n.popover({placement:a?"auto "+e.placement:e.placement,trigger:"manual",title:e.title,content:e.content,html:!0,animation:e.animation,container:e.container,template:e.template,selector:e.element}).popover("show"),(i=n.data("bs.popover")?n.data("bs.popover").tip():n.data("popover").tip()).attr("id",e.id),"fixed"===n.css("position")&&i.css("position","fixed"),this._reposition(i,e),r)return this._center(i)},o.prototype._template=function(e,o){var n,i,r,s,a,p;return p=e.template,this._isOrphan(e)&&"[object Boolean]"!=={}.toString.call(e.orphan)&&(p=e.orphan),a=t(t.isFunction(p)?p(o,e):p),n=a.find(".popover-navigation"),r=n.find('[data-role="prev"]'),i=n.find('[data-role="next"]'),s=n.find('[data-role="pause-resume"]'),this._isOrphan(e)&&a.addClass("orphan"),a.addClass("tour-"+this._options.name+" tour-"+this._options.name+"-"+o),e.reflex&&a.addClass("tour-"+this._options.name+"-reflex"),e.prev<0&&r.addClass("disabled").prop("disabled",!0).prop("tabindex",-1),e.next<0&&i.addClass("disabled").prop("disabled",!0).prop("tabindex",-1),e.duration||s.remove(),a.clone().wrap("<div>").parent().html()},o.prototype._reflexEvent=function(t){return"[object Boolean]"==={}.toString.call(t)?"click":t},o.prototype._reposition=function(o,n){var i,r,s,a,p,h,l;if(a=o[0].offsetWidth,r=o[0].offsetHeight,l=o.offset(),p=l.left,h=l.top,(i=t(e).outerHeight()-l.top-o.outerHeight())<0&&(l.top=l.top+i),(s=t("html").outerWidth()-l.left-o.outerWidth())<0&&(l.left=l.left+s),l.top<0&&(l.top=0),l.left<0&&(l.left=0),o.offset(l),"bottom"===n.placement||"top"===n.placement){if(p!==l.left)return this._replaceArrow(o,2*(l.left-p),a,"left")}else if(h!==l.top)return this._replaceArrow(o,2*(l.top-h),r,"top")},o.prototype._center=function(e){return e.css("top",t(window).outerHeight()/2-e.outerHeight()/2)},o.prototype._replaceArrow=function(t,e,o,n){return t.find(".arrow").css(n,e?50*(1-e/o)+"%":"")},o.prototype._scrollIntoView=function(e){var o,n,i,r,s,a,p,h;if(p=this.getStep(e),!(o=t(p.element)).length)return this._showPopoverAndOverlay(e);switch(n=t(window),s=o.offset().top,r=o.outerHeight(),h=n.height(),a=0,p.placement){case"top":a=Math.max(0,s-h/2);break;case"left":case"right":a=Math.max(0,s+r/2-h/2);break;case"bottom":a=Math.max(0,s+r-h/2)}return this._debug("Scroll into view. ScrollTop: "+a+". Element offset: "+s+". Window height: "+h+"."),i=0,t("body, html").stop(!0,!0).animate({scrollTop:Math.ceil(a)},function(t){return function(){if(2==++i)return t._showPopoverAndOverlay(e),t._debug("Scroll into view.\nAnimation end element offset: "+o.offset().top+".\nWindow height: "+n.height()+".")}}(this))},o.prototype._onResize=function(e,o){return t(window).on("resize.tour-"+this._options.name,function(){return clearTimeout(o),o=setTimeout(e,100)})},o.prototype._onScroll=function(e,o){return t(window).on("scroll.tour-"+this._options.name,function(){return clearTimeout(o),o=setTimeout(e,100)})},o.prototype._initMouseNavigation=function(){var o;return o=this,t(e).off("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='prev']").off("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='next']").off("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='end']").off("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='pause-resume']").on("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='next']",function(t){return function(e){return e.preventDefault(),t.next()}}(this)).on("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='prev']",function(t){return function(e){if(e.preventDefault(),t._current>0)return t.prev()}}(this)).on("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='end']",function(t){return function(e){return e.preventDefault(),t.end()}}(this)).on("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='pause-resume']",function(e){var n;return e.preventDefault(),(n=t(this)).text(o._paused?n.data("pause-text"):n.data("resume-text")),o._paused?o.resume():o.pause()})},o.prototype._initKeyboardNavigation=function(){if(this._options.keyboard)return t(e).on("keyup.tour-"+this._options.name,function(t){return function(e){if(e.which)switch(e.which){case 39:return e.preventDefault(),t._isLast()?t.next():t.end();case 37:if(e.preventDefault(),t._current>0)return t.prev()}}}(this))},o.prototype._makePromise=function(e){return e&&t.isFunction(e.then)?e:null},o.prototype._callOnPromiseDone=function(t,e,o){return t?t.then(function(t){return function(n){return e.call(t,o)}}(this)):e.call(this,o)},o.prototype._showBackground=function(o,n){var i,r,s,a,p,h,l,u,c;for(s=t(e).height(),c=t(e).width(),u=[],a=0,p=(l=["top","bottom","left","right"]).length;a<p;a++)switch(h=l[a],i=null!=(r=this.backdrops)[h]?r[h]:r[h]=t("<div>",{class:"tour-backdrop "+h}),t(o.backdropContainer).append(i),h){case"top":u.push(i.height(n.offset.top>0?n.offset.top:0).width(c).offset({top:0,left:0}));break;case"bottom":u.push(i.offset({top:n.offset.top+n.height,left:0}).height(s-(n.offset.top+n.height)).width(c));break;case"left":u.push(i.offset({top:n.offset.top,left:0}).height(n.height).width(n.offset.left>0?n.offset.left:0));break;case"right":u.push(i.offset({top:n.offset.top,left:n.offset.left+n.width}).height(n.height).width(c-(n.offset.left+n.width)));break;default:u.push(void 0)}return u},o.prototype._showOverlayElement=function(e){var o,n;return 0===(o=t(e.backdropElement)).length?n={width:0,height:0,offset:{top:0,left:0}}:(n={width:o.innerWidth(),height:o.innerHeight(),offset:o.offset()},o.addClass("tour-step-backdrop"),e.backdropPadding&&(n=this._applyBackdropPadding(e.backdropPadding,n))),this._showBackground(e,n)},o.prototype._hideOverlayElement=function(e){var o,n,i;t(e.backdropElement).removeClass("tour-step-backdrop"),i=this.backdrops;for(n in i)(o=i[n])&&void 0!==o.remove&&o.remove();return this.backdrops=[]},o.prototype._applyBackdropPadding=function(t,e){return"object"==typeof t?(null==t.top&&(t.top=0),null==t.right&&(t.right=0),null==t.bottom&&(t.bottom=0),null==t.left&&(t.left=0),e.offset.top=e.offset.top-t.top,e.offset.left=e.offset.left-t.left,e.width=e.width+t.left+t.right,e.height=e.height+t.top+t.bottom):(e.offset.top=e.offset.top-t,e.offset.left=e.offset.left-t,e.width=e.width+2*t,e.height=e.height+2*t),e},o.prototype._clearTimer=function(){return window.clearTimeout(this._timer),this._timer=null,this._duration=null},o.prototype._getProtocol=function(t){return(t=t.split("://")).length>1?t[0]:"http"},o.prototype._getHost=function(t){return t=t.split("//"),(t=t.length>1?t[1]:t[0]).split("/")[0]},o.prototype._getPath=function(t){return t.replace(/\/?$/,"").split("?")[0].split("#")[0]},o.prototype._getQuery=function(t){return this._getParams(t,"?")},o.prototype._getHash=function(t){return this._getParams(t,"#")},o.prototype._getParams=function(t,e){var o,n,i,r,s;if(1===(r=t.split(e)).length)return{};for(s={},o=0,n=(r=r[1].split("&")).length;o<n;o++)s[(i=(i=r[o]).split("="))[0]]=i[1]||"";return s},o.prototype._equal=function(t,e){var o,n,i,r,s,a;if("[object Object]"==={}.toString.call(t)&&"[object Object]"==={}.toString.call(e)){if(r=Object.keys(t),s=Object.keys(e),r.length!==s.length)return!1;for(n in t)if(a=t[n],!this._equal(e[n],a))return!1;return!0}if("[object Array]"==={}.toString.call(t)&&"[object Array]"==={}.toString.call(e)){if(t.length!==e.length)return!1;for(n=o=0,i=t.length;o<i;n=++o)if(a=t[n],!this._equal(a,e[n]))return!1;return!0}return t===e},o}()});

build/js/bootstrap-tour.js

@@ -22,2 +22,4 @@ /* ========================================================================
 
+var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
 (function(window, factory) {
@@ -29,3 +31,3 @@ if (typeof define === 'function' && define.amd) {
   } else if (typeof exports === 'object') {
-    return module.exports = factory(require('jQuery'));
+    return module.exports = factory(require('jquery'));
   } else {
@@ -39,6 +41,7 @@ return window.Tour = factory(window.jQuery);
     function Tour(options) {
+      this._showPopoverAndOverlay = bind(this._showPopoverAndOverlay, this);
       var storage;
       try {
         storage = window.localStorage;
-      } catch (_error) {
+      } catch (error) {
         storage = false;
@@ -81,9 +84,3 @@ }
       this._current = null;
-      this.backdrop = {
-        overlay: null,
-        $element: null,
-        $background: null,
-        backgroundShown: false,
-        overlayElementShown: false
-      };
+      this.backdrops = [];
       this;
@@ -93,5 +90,5 @@ }
     Tour.prototype.addSteps = function(steps) {
-      var step, _i, _len;
-      for (_i = 0, _len = steps.length; _i < _len; _i++) {
-        step = steps[_i];
+      var j, len, step;
+      for (j = 0, len = steps.length; j < len; j++) {
+        step = steps[j];
         this.addStep(step);
@@ -158,2 +155,7 @@ }
       })(this));
+      this._onScroll((function(_this) {
+        return function() {
+          return _this._showPopoverAndOverlay(_this._current);
+        };
+      })(this));
       if (this._current !== null) {
@@ -206,2 +208,3 @@ this.showStep(this._current);
           $(window).off("resize.tour-" + _this._options.name);
+          $(window).off("scroll.tour-" + _this._options.name);
           _this._setState('end', 'yes');
@@ -285,5 +288,5 @@ _this._inited = false;
           }
-          $element.popover('destroy').removeClass("tour-" + _this._options.name + "-element tour-" + _this._options.name + "-" + i + "-element").removeData('bs.popover').focus();
+          $element.popover('destroy').removeClass("tour-" + _this._options.name + "-element tour-" + _this._options.name + "-" + i + "-element").removeData('bs.popover');
           if (step.reflex) {
-            $(step.reflexElement).removeClass('tour-step-element-reflex').off("" + (_this._reflexEvent(step.reflex)) + ".tour-" + _this._options.name);
+            $(step.reflexElement).removeClass('tour-step-element-reflex').off((_this._reflexEvent(step.reflex)) + ".tour-" + _this._options.name);
           }
@@ -293,3 +296,3 @@ if (step.backdrop) {
             if (!next_step || !next_step.backdrop || next_step.backdropElement !== step.backdropElement) {
-              _this._hideBackdrop();
+              _this._hideOverlayElement(step);
             }
@@ -347,3 +350,2 @@ }
         return function(e) {
-          var showPopoverAndOverlay;
           if (_this._isOrphan(step)) {
@@ -361,22 +363,6 @@ if (step.orphan === false) {
           }
-          if (step.backdrop) {
-            _this._showBackdrop(step);
-          }
-          showPopoverAndOverlay = function() {
-            if (_this.getCurrentStep() !== i || _this.ended()) {
-              return;
-            }
-            if ((step.element != null) && step.backdrop) {
-              _this._showOverlayElement(step, true);
-            }
-            _this._showPopover(step, i);
-            if (step.onShown != null) {
-              step.onShown(_this);
-            }
-            return _this._debug("Step " + (_this._current + 1) + " of " + _this._options.steps.length);
-          };
           if (step.autoscroll) {
-            _this._scrollIntoView(step, showPopoverAndOverlay);
+            _this._scrollIntoView(i);
           } else {
-            showPopoverAndOverlay();
+            _this._showPopoverAndOverlay(i);
           }
@@ -418,3 +404,3 @@ if (step.duration) {
     Tour.prototype.redraw = function() {
-      return this._showOverlayElement(this.getStep(this.getCurrentStep()).element, true);
+      return this._showOverlayElement(this.getStep(this.getCurrentStep()));
     };
@@ -425,7 +411,7 @@
       if (this._options.storage) {
-        keyName = "" + this._options.name + "_" + key;
+        keyName = this._options.name + "_" + key;
         try {
           this._options.storage.setItem(keyName, value);
-        } catch (_error) {
-          e = _error;
+        } catch (error) {
+          e = error;
           if (e.code === DOMException.QUOTA_EXCEEDED_ERR) {
@@ -447,3 +433,3 @@ this._debug('LocalStorage quota exceeded. State storage failed.');
       if (this._options.storage) {
-        keyName = "" + this._options.name + "_" + key;
+        keyName = this._options.name + "_" + key;
         this._options.storage.removeItem(keyName);
@@ -461,3 +447,3 @@ return this._options.afterRemoveState(keyName);
       if (this._options.storage) {
-        keyName = "" + this._options.name + "_" + key;
+        keyName = this._options.name + "_" + key;
         value = this._options.storage.getItem(keyName);
@@ -572,2 +558,18 @@ } else {
 
+    Tour.prototype._showPopoverAndOverlay = function(i) {
+      var step;
+      if (this.getCurrentStep() !== i || this.ended()) {
+        return;
+      }
+      step = this.getStep(i);
+      if (step.backdrop) {
+        this._showOverlayElement(step);
+      }
+      this._showPopover(step, i);
+      if (step.onShown != null) {
+        step.onShown(this);
+      }
+      return this._debug("Step " + (this._current + 1) + " of " + this._options.steps.length);
+    };
+
     Tour.prototype._showPopover = function(step, i) {
@@ -589,3 +591,3 @@ var $element, $tip, isOrphan, options, shouldAddSmart;
       if (step.reflex && !isOrphan) {
-        $(step.reflexElement).addClass('tour-step-element-reflex').off("" + (this._reflexEvent(step.reflex)) + ".tour-" + this._options.name).on("" + (this._reflexEvent(step.reflex)) + ".tour-" + this._options.name, (function(_this) {
+        $(step.reflexElement).addClass('tour-step-element-reflex').off((this._reflexEvent(step.reflex)) + ".tour-" + this._options.name).on((this._reflexEvent(step.reflex)) + ".tour-" + this._options.name, (function(_this) {
           return function() {
@@ -614,3 +616,5 @@ if (_this._isLast()) {
       $tip.attr('id', step.id);
-      this._focus($tip, $element, step.next < 0);
+      if ($element.css('position') === 'fixed') {
+        $tip.css('position', 'fixed');
+      }
       this._reposition($tip, step);
@@ -660,11 +664,2 @@ if (isOrphan) {
 
-    Tour.prototype._focus = function($tip, $element, end) {
-      var $next, role;
-      role = end ? 'end' : 'next';
-      $next = $tip.find("[data-role='" + role + "']");
-      return $element.on('shown.bs.popover', function() {
-        return $next.focus();
-      });
-    };
-
     Tour.prototype._reposition = function($tip, step) {
@@ -711,7 +706,8 @@ var offsetBottom, offsetHeight, offsetRight, offsetWidth, originalLeft, originalTop, tipOffset;
 
-    Tour.prototype._scrollIntoView = function(step, callback) {
-      var $element, $window, counter, height, offsetTop, scrollTop, windowHeight;
+    Tour.prototype._scrollIntoView = function(i) {
+      var $element, $window, counter, height, offsetTop, scrollTop, step, windowHeight;
+      step = this.getStep(i);
       $element = $(step.element);
       if (!$element.length) {
-        return callback();
+        return this._showPopoverAndOverlay(i);
       }
@@ -741,3 +737,3 @@ $window = $(window);
           if (++counter === 2) {
-            callback();
+            _this._showPopoverAndOverlay(i);
             return _this._debug("Scroll into view.\nAnimation end element offset: " + ($element.offset().top) + ".\nWindow height: " + ($window.height()) + ".");
@@ -756,2 +752,9 @@ }
 
+    Tour.prototype._onScroll = function(callback, timeout) {
+      return $(window).on("scroll.tour-" + this._options.name, function() {
+        clearTimeout(timeout);
+        return timeout = setTimeout(callback, 100);
+      });
+    };
+
     Tour.prototype._initMouseNavigation = function() {
@@ -838,61 +841,83 @@ var _this;
 
-    Tour.prototype._showBackdrop = function(step) {
-      if (this.backdrop.backgroundShown) {
-        return;
+    Tour.prototype._showBackground = function(step, data) {
+      var $backdrop, base, height, j, len, pos, ref, results, width;
+      height = $(document).height();
+      width = $(document).width();
+      ref = ['top', 'bottom', 'left', 'right'];
+      results = [];
+      for (j = 0, len = ref.length; j < len; j++) {
+        pos = ref[j];
+        $backdrop = (base = this.backdrops)[pos] != null ? base[pos] : base[pos] = $('<div>', {
+          "class": "tour-backdrop " + pos
+        });
+        $(step.backdropContainer).append($backdrop);
+        switch (pos) {
+          case 'top':
+            results.push($backdrop.height(data.offset.top > 0 ? data.offset.top : 0).width(width).offset({
+              top: 0,
+              left: 0
+            }));
+            break;
+          case 'bottom':
+            results.push($backdrop.offset({
+              top: data.offset.top + data.height,
+              left: 0
+            }).height(height - (data.offset.top + data.height)).width(width));
+            break;
+          case 'left':
+            results.push($backdrop.offset({
+              top: data.offset.top,
+              left: 0
+            }).height(data.height).width(data.offset.left > 0 ? data.offset.left : 0));
+            break;
+          case 'right':
+            results.push($backdrop.offset({
+              top: data.offset.top,
+              left: data.offset.left + data.width
+            }).height(data.height).width(width - (data.offset.left + data.width)));
+            break;
+          default:
+            results.push(void 0);
+        }
       }
-      this.backdrop = $('<div>', {
-        "class": 'tour-backdrop'
-      });
-      this.backdrop.backgroundShown = true;
-      return $(step.backdropContainer).append(this.backdrop);
+      return results;
     };
 
-    Tour.prototype._hideBackdrop = function() {
-      this._hideOverlayElement();
-      return this._hideBackground();
-    };
-
-    Tour.prototype._hideBackground = function() {
-      if (this.backdrop && this.backdrop.remove) {
-        this.backdrop.remove();
-        this.backdrop.overlay = null;
-        return this.backdrop.backgroundShown = false;
-      }
-    };
-
-    Tour.prototype._showOverlayElement = function(step, force) {
-      var $backdropElement, $element, elementData;
-      $element = $(step.element);
+    Tour.prototype._showOverlayElement = function(step) {
+      var $backdropElement, elementData;
       $backdropElement = $(step.backdropElement);
-      if (!$element || $element.length === 0 || this.backdrop.overlayElementShown && !force) {
-        return;
+      if ($backdropElement.length === 0) {
+        elementData = {
+          width: 0,
+          height: 0,
+          offset: {
+            top: 0,
+            left: 0
+          }
+        };
+      } else {
+        elementData = {
+          width: $backdropElement.innerWidth(),
+          height: $backdropElement.innerHeight(),
+          offset: $backdropElement.offset()
+        };
+        $backdropElement.addClass('tour-step-backdrop');
+        if (step.backdropPadding) {
+          elementData = this._applyBackdropPadding(step.backdropPadding, elementData);
+        }
       }
-      if (!this.backdrop.overlayElementShown) {
-        this.backdrop.$element = $backdropElement.addClass('tour-step-backdrop');
-        this.backdrop.$background = $('<div>', {
-          "class": 'tour-step-background'
-        });
-        this.backdrop.$background.appendTo(step.backdropContainer);
-        this.backdrop.overlayElementShown = true;
-      }
-      elementData = {
-        width: $backdropElement.innerWidth(),
-        height: $backdropElement.innerHeight(),
-        offset: $backdropElement.offset()
-      };
-      if (step.backdropPadding) {
-        elementData = this._applyBackdropPadding(step.backdropPadding, elementData);
-      }
-      return this.backdrop.$background.width(elementData.width).height(elementData.height).offset(elementData.offset);
+      return this._showBackground(step, elementData);
     };
 
-    Tour.prototype._hideOverlayElement = function() {
-      if (!this.backdrop.overlayElementShown) {
-        return;
+    Tour.prototype._hideOverlayElement = function(step) {
+      var $backdrop, pos, ref;
+      $(step.backdropElement).removeClass('tour-step-backdrop');
+      ref = this.backdrops;
+      for (pos in ref) {
+        $backdrop = ref[pos];
+        if ($backdrop && $backdrop.remove !== void 0) {
+          $backdrop.remove();
+        }
       }
-      this.backdrop.$element.removeClass('tour-step-backdrop');
-      this.backdrop.$background.remove();
-      this.backdrop.$element = null;
-      this.backdrop.$background = null;
-      return this.backdrop.overlayElementShown = false;
+      return this.backdrops = [];
     };
@@ -961,3 +986,3 @@
     Tour.prototype._getParams = function(path, start) {
-      var param, params, paramsObject, _i, _len;
+      var j, len, param, params, paramsObject;
       params = path.split(start);
@@ -969,4 +994,4 @@ if (params.length === 1) {
       paramsObject = {};
-      for (_i = 0, _len = params.length; _i < _len; _i++) {
-        param = params[_i];
+      for (j = 0, len = params.length; j < len; j++) {
+        param = params[j];
         param = param.split('=');
@@ -979,3 +1004,3 @@ paramsObject[param[0]] = param[1] || '';
     Tour.prototype._equal = function(obj1, obj2) {
-      var k, obj1Keys, obj2Keys, v, _i, _len;
+      var j, k, len, obj1Keys, obj2Keys, v;
       if ({}.toString.call(obj1) === '[object Object]' && {}.toString.call(obj2) === '[object Object]') {
@@ -998,3 +1023,3 @@ obj1Keys = Object.keys(obj1);
         }
-        for (k = _i = 0, _len = obj1.length; _i < _len; k = ++_i) {
+        for (k = j = 0, len = obj1.length; j < len; k = ++j) {
           v = obj1[k];
@@ -1001,0 +1026,0 @@ if (!this._equal(v, obj2[k])) {

build/js/bootstrap-tour.min.js

 /* ========================================================================
- * bootstrap-tour - v0.11.0
+ * bootstrap-tour - v0.12.0
  * http://bootstraptour.com
@@ -22,2 +22,2 @@ * ========================================================================
 
-!function(t,e){return"function"==typeof define&&define.amd?define(["jquery"],function(o){return t.Tour=e(o)}):"object"==typeof exports?module.exports=e(require("jQuery")):t.Tour=e(t.jQuery)}(window,function(t){var e,o;return o=window.document,e=function(){function e(e){var o;try{o=window.localStorage}catch(n){o=!1}this._options=t.extend({name:"tour",steps:[],container:"body",autoscroll:!0,keyboard:!0,storage:o,debug:!1,backdrop:!1,backdropContainer:"body",backdropPadding:0,redirect:!0,orphan:!1,duration:!1,delay:!1,basePath:"",template:'<div class="popover" role="tooltip"> <div class="arrow"></div> <h3 class="popover-title"></h3> <div class="popover-content"></div> <div class="popover-navigation"> <div class="btn-group"> <button class="btn btn-sm btn-default" data-role="prev">&laquo; Prev</button> <button class="btn btn-sm btn-default" data-role="next">Next &raquo;</button> <button class="btn btn-sm btn-default" data-role="pause-resume" data-pause-text="Pause" data-resume-text="Resume">Pause</button> </div> <button class="btn btn-sm btn-default" data-role="end">End tour</button> </div> </div>',afterSetState:function(){},afterGetState:function(){},afterRemoveState:function(){},onStart:function(){},onEnd:function(){},onShow:function(){},onShown:function(){},onHide:function(){},onHidden:function(){},onNext:function(){},onPrev:function(){},onPause:function(){},onResume:function(){},onRedirectError:function(){}},e),this._force=!1,this._inited=!1,this._current=null,this.backdrop={overlay:null,$element:null,$background:null,backgroundShown:!1,overlayElementShown:!1}}return e.prototype.addSteps=function(t){var e,o,n;for(o=0,n=t.length;n>o;o++)e=t[o],this.addStep(e);return this},e.prototype.addStep=function(t){return this._options.steps.push(t),this},e.prototype.getStep=function(e){return null!=this._options.steps[e]?t.extend({id:"step-"+e,path:"",host:"",placement:"right",title:"",content:"<p></p>",next:e===this._options.steps.length-1?-1:e+1,prev:e-1,animation:!0,container:this._options.container,autoscroll:this._options.autoscroll,backdrop:this._options.backdrop,backdropContainer:this._options.backdropContainer,backdropPadding:this._options.backdropPadding,redirect:this._options.redirect,reflexElement:this._options.steps[e].element,backdropElement:this._options.steps[e].element,orphan:this._options.orphan,duration:this._options.duration,delay:this._options.delay,template:this._options.template,onShow:this._options.onShow,onShown:this._options.onShown,onHide:this._options.onHide,onHidden:this._options.onHidden,onNext:this._options.onNext,onPrev:this._options.onPrev,onPause:this._options.onPause,onResume:this._options.onResume,onRedirectError:this._options.onRedirectError},this._options.steps[e]):void 0},e.prototype.init=function(t){return this._force=t,this.ended()?(this._debug("Tour ended, init prevented."),this):(this.setCurrentStep(),this._initMouseNavigation(),this._initKeyboardNavigation(),this._onResize(function(t){return function(){return t.showStep(t._current)}}(this)),null!==this._current&&this.showStep(this._current),this._inited=!0,this)},e.prototype.start=function(t){var e;return null==t&&(t=!1),this._inited||this.init(t),null===this._current&&(e=this._makePromise(null!=this._options.onStart?this._options.onStart(this):void 0),this._callOnPromiseDone(e,this.showStep,0)),this},e.prototype.next=function(){var t;return t=this.hideStep(this._current,this._current+1),this._callOnPromiseDone(t,this._showNextStep)},e.prototype.prev=function(){var t;return t=this.hideStep(this._current,this._current-1),this._callOnPromiseDone(t,this._showPrevStep)},e.prototype.goTo=function(t){var e;return e=this.hideStep(this._current,t),this._callOnPromiseDone(e,this.showStep,t)},e.prototype.end=function(){var e,n;return e=function(e){return function(){return t(o).off("click.tour-"+e._options.name),t(o).off("keyup.tour-"+e._options.name),t(window).off("resize.tour-"+e._options.name),e._setState("end","yes"),e._inited=!1,e._force=!1,e._clearTimer(),null!=e._options.onEnd?e._options.onEnd(e):void 0}}(this),n=this.hideStep(this._current),this._callOnPromiseDone(n,e)},e.prototype.ended=function(){return!this._force&&!!this._getState("end")},e.prototype.restart=function(){return this._removeState("current_step"),this._removeState("end"),this._removeState("redirect_to"),this.start()},e.prototype.pause=function(){var t;return t=this.getStep(this._current),t&&t.duration?(this._paused=!0,this._duration-=(new Date).getTime()-this._start,window.clearTimeout(this._timer),this._debug("Paused/Stopped step "+(this._current+1)+" timer ("+this._duration+" remaining)."),null!=t.onPause?t.onPause(this,this._duration):void 0):this},e.prototype.resume=function(){var t;return t=this.getStep(this._current),t&&t.duration?(this._paused=!1,this._start=(new Date).getTime(),this._duration=this._duration||t.duration,this._timer=window.setTimeout(function(t){return function(){return t._isLast()?t.next():t.end()}}(this),this._duration),this._debug("Started step "+(this._current+1)+" timer with duration "+this._duration),null!=t.onResume&&this._duration!==t.duration?t.onResume(this,this._duration):void 0):this},e.prototype.hideStep=function(e,o){var n,r,i,s;return(s=this.getStep(e))?(this._clearTimer(),i=this._makePromise(null!=s.onHide?s.onHide(this,e):void 0),r=function(n){return function(){var r,i;return r=t(s.element),r.data("bs.popover")||r.data("popover")||(r=t("body")),r.popover("destroy").removeClass("tour-"+n._options.name+"-element tour-"+n._options.name+"-"+e+"-element").removeData("bs.popover").focus(),s.reflex&&t(s.reflexElement).removeClass("tour-step-element-reflex").off(""+n._reflexEvent(s.reflex)+".tour-"+n._options.name),s.backdrop&&(i=null!=o&&n.getStep(o),i&&i.backdrop&&i.backdropElement===s.backdropElement||n._hideBackdrop()),null!=s.onHidden?s.onHidden(n):void 0}}(this),n=s.delay.hide||s.delay,"[object Number]"==={}.toString.call(n)&&n>0?(this._debug("Wait "+n+" milliseconds to hide the step "+(this._current+1)),window.setTimeout(function(t){return function(){return t._callOnPromiseDone(i,r)}}(this),n)):this._callOnPromiseDone(i,r),i):void 0},e.prototype.showStep=function(t){var e,n,r,i,s,a;return this.ended()?(this._debug("Tour ended, showStep prevented."),this):(a=this.getStep(t),a&&(s=t<this._current,n=this._makePromise(null!=a.onShow?a.onShow(this,t):void 0),this.setCurrentStep(t),e=function(){switch({}.toString.call(a.path)){case"[object Function]":return a.path();case"[object String]":return this._options.basePath+a.path;default:return a.path}}.call(this),!a.redirect||!this._isRedirect(a.host,e,o.location)||(this._redirect(a,t,e),this._isJustPathHashDifferent(a.host,e,o.location)))?(i=function(e){return function(){var o;if(e._isOrphan(a)){if(a.orphan===!1)return e._debug("Skip the orphan step "+(e._current+1)+".\nOrphan option is false and the element does not exist or is hidden."),s?e._showPrevStep():e._showNextStep(),void 0;e._debug("Show the orphan step "+(e._current+1)+". Orphans option is true.")}return a.backdrop&&e._showBackdrop(a),o=function(){return e.getCurrentStep()!==t||e.ended()?void 0:(null!=a.element&&a.backdrop&&e._showOverlayElement(a,!0),e._showPopover(a,t),null!=a.onShown&&a.onShown(e),e._debug("Step "+(e._current+1)+" of "+e._options.steps.length))},a.autoscroll?e._scrollIntoView(a,o):o(),a.duration?e.resume():void 0}}(this),r=a.delay.show||a.delay,"[object Number]"==={}.toString.call(r)&&r>0?(this._debug("Wait "+r+" milliseconds to show the step "+(this._current+1)),window.setTimeout(function(t){return function(){return t._callOnPromiseDone(n,i)}}(this),r)):this._callOnPromiseDone(n,i),n):void 0)},e.prototype.getCurrentStep=function(){return this._current},e.prototype.setCurrentStep=function(t){return null!=t?(this._current=t,this._setState("current_step",t)):(this._current=this._getState("current_step"),this._current=null===this._current?null:parseInt(this._current,10)),this},e.prototype.redraw=function(){return this._showOverlayElement(this.getStep(this.getCurrentStep()).element,!0)},e.prototype._setState=function(t,e){var o,n;if(this._options.storage){n=""+this._options.name+"_"+t;try{this._options.storage.setItem(n,e)}catch(r){o=r,o.code===DOMException.QUOTA_EXCEEDED_ERR&&this._debug("LocalStorage quota exceeded. State storage failed.")}return this._options.afterSetState(n,e)}return null==this._state&&(this._state={}),this._state[t]=e},e.prototype._removeState=function(t){var e;return this._options.storage?(e=""+this._options.name+"_"+t,this._options.storage.removeItem(e),this._options.afterRemoveState(e)):null!=this._state?delete this._state[t]:void 0},e.prototype._getState=function(t){var e,o;return this._options.storage?(e=""+this._options.name+"_"+t,o=this._options.storage.getItem(e)):null!=this._state&&(o=this._state[t]),(void 0===o||"null"===o)&&(o=null),this._options.afterGetState(t,o),o},e.prototype._showNextStep=function(){var t,e,o;return o=this.getStep(this._current),e=function(t){return function(){return t.showStep(o.next)}}(this),t=this._makePromise(null!=o.onNext?o.onNext(this):void 0),this._callOnPromiseDone(t,e)},e.prototype._showPrevStep=function(){var t,e,o;return o=this.getStep(this._current),e=function(t){return function(){return t.showStep(o.prev)}}(this),t=this._makePromise(null!=o.onPrev?o.onPrev(this):void 0),this._callOnPromiseDone(t,e)},e.prototype._debug=function(t){return this._options.debug?window.console.log("Bootstrap Tour '"+this._options.name+"' | "+t):void 0},e.prototype._isRedirect=function(t,e,o){var n;return null!=t&&""!==t&&("[object RegExp]"==={}.toString.call(t)&&!t.test(o.origin)||"[object String]"==={}.toString.call(t)&&this._isHostDifferent(t,o))?!0:(n=[o.pathname,o.search,o.hash].join(""),null!=e&&""!==e&&("[object RegExp]"==={}.toString.call(e)&&!e.test(n)||"[object String]"==={}.toString.call(e)&&this._isPathDifferent(e,n)))},e.prototype._isHostDifferent=function(t,e){switch({}.toString.call(t)){case"[object RegExp]":return!t.test(e.origin);case"[object String]":return this._getProtocol(t)!==this._getProtocol(e.href)||this._getHost(t)!==this._getHost(e.href);default:return!0}},e.prototype._isPathDifferent=function(t,e){return this._getPath(t)!==this._getPath(e)||!this._equal(this._getQuery(t),this._getQuery(e))||!this._equal(this._getHash(t),this._getHash(e))},e.prototype._isJustPathHashDifferent=function(t,e,o){var n;return null!=t&&""!==t&&this._isHostDifferent(t,o)?!1:(n=[o.pathname,o.search,o.hash].join(""),"[object String]"==={}.toString.call(e)?this._getPath(e)===this._getPath(n)&&this._equal(this._getQuery(e),this._getQuery(n))&&!this._equal(this._getHash(e),this._getHash(n)):!1)},e.prototype._redirect=function(e,n,r){var i;return t.isFunction(e.redirect)?e.redirect.call(this,r):(i="[object String]"==={}.toString.call(e.host)?""+e.host+r:r,this._debug("Redirect to "+i),this._getState("redirect_to")!==""+n?(this._setState("redirect_to",""+n),o.location.href=i):(this._debug("Error redirection loop to "+r),this._removeState("redirect_to"),null!=e.onRedirectError?e.onRedirectError(this):void 0))},e.prototype._isOrphan=function(e){return null==e.element||!t(e.element).length||t(e.element).is(":hidden")&&"http://www.w3.org/2000/svg"!==t(e.element)[0].namespaceURI},e.prototype._isLast=function(){return this._current<this._options.steps.length-1},e.prototype._showPopover=function(e,o){var n,r,i,s,a;return t(".tour-"+this._options.name).remove(),s=t.extend({},this._options),i=this._isOrphan(e),e.template=this._template(e,o),i&&(e.element="body",e.placement="top"),n=t(e.element),n.addClass("tour-"+this._options.name+"-element tour-"+this._options.name+"-"+o+"-element"),e.options&&t.extend(s,e.options),e.reflex&&!i&&t(e.reflexElement).addClass("tour-step-element-reflex").off(""+this._reflexEvent(e.reflex)+".tour-"+this._options.name).on(""+this._reflexEvent(e.reflex)+".tour-"+this._options.name,function(t){return function(){return t._isLast()?t.next():t.end()}}(this)),a=e.smartPlacement===!0&&-1===e.placement.search(/auto/i),n.popover({placement:a?"auto "+e.placement:e.placement,trigger:"manual",title:e.title,content:e.content,html:!0,animation:e.animation,container:e.container,template:e.template,selector:e.element}).popover("show"),r=n.data("bs.popover")?n.data("bs.popover").tip():n.data("popover").tip(),r.attr("id",e.id),this._focus(r,n,e.next<0),this._reposition(r,e),i?this._center(r):void 0},e.prototype._template=function(e,o){var n,r,i,s,a,u;return u=e.template,this._isOrphan(e)&&"[object Boolean]"!=={}.toString.call(e.orphan)&&(u=e.orphan),a=t.isFunction(u)?t(u(o,e)):t(u),n=a.find(".popover-navigation"),i=n.find('[data-role="prev"]'),r=n.find('[data-role="next"]'),s=n.find('[data-role="pause-resume"]'),this._isOrphan(e)&&a.addClass("orphan"),a.addClass("tour-"+this._options.name+" tour-"+this._options.name+"-"+o),e.reflex&&a.addClass("tour-"+this._options.name+"-reflex"),e.prev<0&&i.addClass("disabled").prop("disabled",!0).prop("tabindex",-1),e.next<0&&r.addClass("disabled").prop("disabled",!0).prop("tabindex",-1),e.duration||s.remove(),a.clone().wrap("<div>").parent().html()},e.prototype._reflexEvent=function(t){return"[object Boolean]"==={}.toString.call(t)?"click":t},e.prototype._focus=function(t,e,o){var n,r;return r=o?"end":"next",n=t.find("[data-role='"+r+"']"),e.on("shown.bs.popover",function(){return n.focus()})},e.prototype._reposition=function(e,n){var r,i,s,a,u,p,h;if(a=e[0].offsetWidth,i=e[0].offsetHeight,h=e.offset(),u=h.left,p=h.top,r=t(o).outerHeight()-h.top-e.outerHeight(),0>r&&(h.top=h.top+r),s=t("html").outerWidth()-h.left-e.outerWidth(),0>s&&(h.left=h.left+s),h.top<0&&(h.top=0),h.left<0&&(h.left=0),e.offset(h),"bottom"===n.placement||"top"===n.placement){if(u!==h.left)return this._replaceArrow(e,2*(h.left-u),a,"left")}else if(p!==h.top)return this._replaceArrow(e,2*(h.top-p),i,"top")},e.prototype._center=function(e){return e.css("top",t(window).outerHeight()/2-e.outerHeight()/2)},e.prototype._replaceArrow=function(t,e,o,n){return t.find(".arrow").css(n,e?50*(1-e/o)+"%":"")},e.prototype._scrollIntoView=function(e,o){var n,r,i,s,a,u,p;if(n=t(e.element),!n.length)return o();switch(r=t(window),a=n.offset().top,s=n.outerHeight(),p=r.height(),u=0,e.placement){case"top":u=Math.max(0,a-p/2);break;case"left":case"right":u=Math.max(0,a+s/2-p/2);break;case"bottom":u=Math.max(0,a+s-p/2)}return this._debug("Scroll into view. ScrollTop: "+u+". Element offset: "+a+". Window height: "+p+"."),i=0,t("body, html").stop(!0,!0).animate({scrollTop:Math.ceil(u)},function(t){return function(){return 2===++i?(o(),t._debug("Scroll into view.\nAnimation end element offset: "+n.offset().top+".\nWindow height: "+r.height()+".")):void 0}}(this))},e.prototype._onResize=function(e,o){return t(window).on("resize.tour-"+this._options.name,function(){return clearTimeout(o),o=setTimeout(e,100)})},e.prototype._initMouseNavigation=function(){var e;return e=this,t(o).off("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='prev']").off("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='next']").off("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='end']").off("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='pause-resume']").on("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='next']",function(t){return function(e){return e.preventDefault(),t.next()}}(this)).on("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='prev']",function(t){return function(e){return e.preventDefault(),t._current>0?t.prev():void 0}}(this)).on("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='end']",function(t){return function(e){return e.preventDefault(),t.end()}}(this)).on("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='pause-resume']",function(o){var n;return o.preventDefault(),n=t(this),n.text(e._paused?n.data("pause-text"):n.data("resume-text")),e._paused?e.resume():e.pause()})},e.prototype._initKeyboardNavigation=function(){return this._options.keyboard?t(o).on("keyup.tour-"+this._options.name,function(t){return function(e){if(e.which)switch(e.which){case 39:return e.preventDefault(),t._isLast()?t.next():t.end();case 37:if(e.preventDefault(),t._current>0)return t.prev()}}}(this)):void 0},e.prototype._makePromise=function(e){return e&&t.isFunction(e.then)?e:null},e.prototype._callOnPromiseDone=function(t,e,o){return t?t.then(function(t){return function(){return e.call(t,o)}}(this)):e.call(this,o)},e.prototype._showBackdrop=function(e){return this.backdrop.backgroundShown?void 0:(this.backdrop=t("<div>",{"class":"tour-backdrop"}),this.backdrop.backgroundShown=!0,t(e.backdropContainer).append(this.backdrop))},e.prototype._hideBackdrop=function(){return this._hideOverlayElement(),this._hideBackground()},e.prototype._hideBackground=function(){return this.backdrop&&this.backdrop.remove?(this.backdrop.remove(),this.backdrop.overlay=null,this.backdrop.backgroundShown=!1):void 0},e.prototype._showOverlayElement=function(e,o){var n,r,i;return r=t(e.element),n=t(e.backdropElement),!r||0===r.length||this.backdrop.overlayElementShown&&!o?void 0:(this.backdrop.overlayElementShown||(this.backdrop.$element=n.addClass("tour-step-backdrop"),this.backdrop.$background=t("<div>",{"class":"tour-step-background"}),this.backdrop.$background.appendTo(e.backdropContainer),this.backdrop.overlayElementShown=!0),i={width:n.innerWidth(),height:n.innerHeight(),offset:n.offset()},e.backdropPadding&&(i=this._applyBackdropPadding(e.backdropPadding,i)),this.backdrop.$background.width(i.width).height(i.height).offset(i.offset))},e.prototype._hideOverlayElement=function(){return this.backdrop.overlayElementShown?(this.backdrop.$element.removeClass("tour-step-backdrop"),this.backdrop.$background.remove(),this.backdrop.$element=null,this.backdrop.$background=null,this.backdrop.overlayElementShown=!1):void 0},e.prototype._applyBackdropPadding=function(t,e){return"object"==typeof t?(null==t.top&&(t.top=0),null==t.right&&(t.right=0),null==t.bottom&&(t.bottom=0),null==t.left&&(t.left=0),e.offset.top=e.offset.top-t.top,e.offset.left=e.offset.left-t.left,e.width=e.width+t.left+t.right,e.height=e.height+t.top+t.bottom):(e.offset.top=e.offset.top-t,e.offset.left=e.offset.left-t,e.width=e.width+2*t,e.height=e.height+2*t),e},e.prototype._clearTimer=function(){return window.clearTimeout(this._timer),this._timer=null,this._duration=null},e.prototype._getProtocol=function(t){return t=t.split("://"),t.length>1?t[0]:"http"},e.prototype._getHost=function(t){return t=t.split("//"),t=t.length>1?t[1]:t[0],t.split("/")[0]},e.prototype._getPath=function(t){return t.replace(/\/?$/,"").split("?")[0].split("#")[0]},e.prototype._getQuery=function(t){return this._getParams(t,"?")},e.prototype._getHash=function(t){return this._getParams(t,"#")},e.prototype._getParams=function(t,e){var o,n,r,i,s;if(n=t.split(e),1===n.length)return{};for(n=n[1].split("&"),r={},i=0,s=n.length;s>i;i++)o=n[i],o=o.split("="),r[o[0]]=o[1]||"";return r},e.prototype._equal=function(t,e){var o,n,r,i,s,a;if("[object Object]"==={}.toString.call(t)&&"[object Object]"==={}.toString.call(e)){if(n=Object.keys(t),r=Object.keys(e),n.length!==r.length)return!1;for(o in t)if(i=t[o],!this._equal(e[o],i))return!1;return!0}if("[object Array]"==={}.toString.call(t)&&"[object Array]"==={}.toString.call(e)){if(t.length!==e.length)return!1;for(o=s=0,a=t.length;a>s;o=++s)if(i=t[o],!this._equal(i,e[o]))return!1;return!0}return t===e},e}()});
+var bind=function(t,e){return function(){return t.apply(e,arguments)}};!function(t,e){"function"==typeof define&&define.amd?define(["jquery"],function(o){return t.Tour=e(o)}):"object"==typeof exports?module.exports=e(require("jquery")):t.Tour=e(t.jQuery)}(window,function(t){var e;return e=window.document,function(){function o(e){this._showPopoverAndOverlay=bind(this._showPopoverAndOverlay,this);var o;try{o=window.localStorage}catch(t){o=!1}this._options=t.extend({name:"tour",steps:[],container:"body",autoscroll:!0,keyboard:!0,storage:o,debug:!1,backdrop:!1,backdropContainer:"body",backdropPadding:0,redirect:!0,orphan:!1,duration:!1,delay:!1,basePath:"",template:'<div class="popover" role="tooltip"> <div class="arrow"></div> <h3 class="popover-title"></h3> <div class="popover-content"></div> <div class="popover-navigation"> <div class="btn-group"> <button class="btn btn-sm btn-default" data-role="prev">&laquo; Prev</button> <button class="btn btn-sm btn-default" data-role="next">Next &raquo;</button> <button class="btn btn-sm btn-default" data-role="pause-resume" data-pause-text="Pause" data-resume-text="Resume">Pause</button> </div> <button class="btn btn-sm btn-default" data-role="end">End tour</button> </div> </div>',afterSetState:function(t,e){},afterGetState:function(t,e){},afterRemoveState:function(t){},onStart:function(t){},onEnd:function(t){},onShow:function(t){},onShown:function(t){},onHide:function(t){},onHidden:function(t){},onNext:function(t){},onPrev:function(t){},onPause:function(t,e){},onResume:function(t,e){},onRedirectError:function(t){}},e),this._force=!1,this._inited=!1,this._current=null,this.backdrops=[]}return o.prototype.addSteps=function(t){var e,o,n;for(e=0,o=t.length;e<o;e++)n=t[e],this.addStep(n);return this},o.prototype.addStep=function(t){return this._options.steps.push(t),this},o.prototype.getStep=function(e){if(null!=this._options.steps[e])return t.extend({id:"step-"+e,path:"",host:"",placement:"right",title:"",content:"<p></p>",next:e===this._options.steps.length-1?-1:e+1,prev:e-1,animation:!0,container:this._options.container,autoscroll:this._options.autoscroll,backdrop:this._options.backdrop,backdropContainer:this._options.backdropContainer,backdropPadding:this._options.backdropPadding,redirect:this._options.redirect,reflexElement:this._options.steps[e].element,backdropElement:this._options.steps[e].element,orphan:this._options.orphan,duration:this._options.duration,delay:this._options.delay,template:this._options.template,onShow:this._options.onShow,onShown:this._options.onShown,onHide:this._options.onHide,onHidden:this._options.onHidden,onNext:this._options.onNext,onPrev:this._options.onPrev,onPause:this._options.onPause,onResume:this._options.onResume,onRedirectError:this._options.onRedirectError},this._options.steps[e])},o.prototype.init=function(t){return this._force=t,this.ended()?(this._debug("Tour ended, init prevented."),this):(this.setCurrentStep(),this._initMouseNavigation(),this._initKeyboardNavigation(),this._onResize(function(t){return function(){return t.showStep(t._current)}}(this)),this._onScroll(function(t){return function(){return t._showPopoverAndOverlay(t._current)}}(this)),null!==this._current&&this.showStep(this._current),this._inited=!0,this)},o.prototype.start=function(t){var e;return null==t&&(t=!1),this._inited||this.init(t),null===this._current&&(e=this._makePromise(null!=this._options.onStart?this._options.onStart(this):void 0),this._callOnPromiseDone(e,this.showStep,0)),this},o.prototype.next=function(){var t;return t=this.hideStep(this._current,this._current+1),this._callOnPromiseDone(t,this._showNextStep)},o.prototype.prev=function(){var t;return t=this.hideStep(this._current,this._current-1),this._callOnPromiseDone(t,this._showPrevStep)},o.prototype.goTo=function(t){var e;return e=this.hideStep(this._current,t),this._callOnPromiseDone(e,this.showStep,t)},o.prototype.end=function(){var o,n;return o=function(o){return function(n){if(t(e).off("click.tour-"+o._options.name),t(e).off("keyup.tour-"+o._options.name),t(window).off("resize.tour-"+o._options.name),t(window).off("scroll.tour-"+o._options.name),o._setState("end","yes"),o._inited=!1,o._force=!1,o._clearTimer(),null!=o._options.onEnd)return o._options.onEnd(o)}}(this),n=this.hideStep(this._current),this._callOnPromiseDone(n,o)},o.prototype.ended=function(){return!this._force&&!!this._getState("end")},o.prototype.restart=function(){return this._removeState("current_step"),this._removeState("end"),this._removeState("redirect_to"),this.start()},o.prototype.pause=function(){var t;return(t=this.getStep(this._current))&&t.duration?(this._paused=!0,this._duration-=(new Date).getTime()-this._start,window.clearTimeout(this._timer),this._debug("Paused/Stopped step "+(this._current+1)+" timer ("+this._duration+" remaining)."),null!=t.onPause?t.onPause(this,this._duration):void 0):this},o.prototype.resume=function(){var t;return(t=this.getStep(this._current))&&t.duration?(this._paused=!1,this._start=(new Date).getTime(),this._duration=this._duration||t.duration,this._timer=window.setTimeout(function(t){return function(){return t._isLast()?t.next():t.end()}}(this),this._duration),this._debug("Started step "+(this._current+1)+" timer with duration "+this._duration),null!=t.onResume&&this._duration!==t.duration?t.onResume(this,this._duration):void 0):this},o.prototype.hideStep=function(e,o){var n,i,r,s;if(s=this.getStep(e))return this._clearTimer(),r=this._makePromise(null!=s.onHide?s.onHide(this,e):void 0),i=function(n){return function(i){var r,a;if((r=t(s.element)).data("bs.popover")||r.data("popover")||(r=t("body")),r.popover("destroy").removeClass("tour-"+n._options.name+"-element tour-"+n._options.name+"-"+e+"-element").removeData("bs.popover"),s.reflex&&t(s.reflexElement).removeClass("tour-step-element-reflex").off(n._reflexEvent(s.reflex)+".tour-"+n._options.name),s.backdrop&&((a=null!=o&&n.getStep(o))&&a.backdrop&&a.backdropElement===s.backdropElement||n._hideOverlayElement(s)),null!=s.onHidden)return s.onHidden(n)}}(this),n=s.delay.hide||s.delay,"[object Number]"==={}.toString.call(n)&&n>0?(this._debug("Wait "+n+" milliseconds to hide the step "+(this._current+1)),window.setTimeout(function(t){return function(){return t._callOnPromiseDone(r,i)}}(this),n)):this._callOnPromiseDone(r,i),r},o.prototype.showStep=function(t){var o,n,i,r,s,a;return this.ended()?(this._debug("Tour ended, showStep prevented."),this):(a=this.getStep(t))&&(s=t<this._current,n=this._makePromise(null!=a.onShow?a.onShow(this,t):void 0),this.setCurrentStep(t),o=function(){switch({}.toString.call(a.path)){case"[object Function]":return a.path();case"[object String]":return this._options.basePath+a.path;default:return a.path}}.call(this),!a.redirect||!this._isRedirect(a.host,o,e.location)||(this._redirect(a,t,o),this._isJustPathHashDifferent(a.host,o,e.location)))?(r=function(e){return function(o){if(e._isOrphan(a)){if(!1===a.orphan)return e._debug("Skip the orphan step "+(e._current+1)+".\nOrphan option is false and the element does not exist or is hidden."),void(s?e._showPrevStep():e._showNextStep());e._debug("Show the orphan step "+(e._current+1)+". Orphans option is true.")}if(a.autoscroll?e._scrollIntoView(t):e._showPopoverAndOverlay(t),a.duration)return e.resume()}}(this),i=a.delay.show||a.delay,"[object Number]"==={}.toString.call(i)&&i>0?(this._debug("Wait "+i+" milliseconds to show the step "+(this._current+1)),window.setTimeout(function(t){return function(){return t._callOnPromiseDone(n,r)}}(this),i)):this._callOnPromiseDone(n,r),n):void 0},o.prototype.getCurrentStep=function(){return this._current},o.prototype.setCurrentStep=function(t){return null!=t?(this._current=t,this._setState("current_step",t)):(this._current=this._getState("current_step"),this._current=null===this._current?null:parseInt(this._current,10)),this},o.prototype.redraw=function(){return this._showOverlayElement(this.getStep(this.getCurrentStep()))},o.prototype._setState=function(t,e){var o;if(this._options.storage){o=this._options.name+"_"+t;try{this._options.storage.setItem(o,e)}catch(t){t.code===DOMException.QUOTA_EXCEEDED_ERR&&this._debug("LocalStorage quota exceeded. State storage failed.")}return this._options.afterSetState(o,e)}return null==this._state&&(this._state={}),this._state[t]=e},o.prototype._removeState=function(t){var e;return this._options.storage?(e=this._options.name+"_"+t,this._options.storage.removeItem(e),this._options.afterRemoveState(e)):null!=this._state?delete this._state[t]:void 0},o.prototype._getState=function(t){var e,o;return this._options.storage?(e=this._options.name+"_"+t,o=this._options.storage.getItem(e)):null!=this._state&&(o=this._state[t]),void 0!==o&&"null"!==o||(o=null),this._options.afterGetState(t,o),o},o.prototype._showNextStep=function(){var t,e,o;return o=this.getStep(this._current),e=function(t){return function(e){return t.showStep(o.next)}}(this),t=this._makePromise(null!=o.onNext?o.onNext(this):void 0),this._callOnPromiseDone(t,e)},o.prototype._showPrevStep=function(){var t,e,o;return o=this.getStep(this._current),e=function(t){return function(e){return t.showStep(o.prev)}}(this),t=this._makePromise(null!=o.onPrev?o.onPrev(this):void 0),this._callOnPromiseDone(t,e)},o.prototype._debug=function(t){if(this._options.debug)return window.console.log("Bootstrap Tour '"+this._options.name+"' | "+t)},o.prototype._isRedirect=function(t,e,o){var n;return!(null==t||""===t||!("[object RegExp]"==={}.toString.call(t)&&!t.test(o.origin)||"[object String]"==={}.toString.call(t)&&this._isHostDifferent(t,o)))||(n=[o.pathname,o.search,o.hash].join(""),null!=e&&""!==e&&("[object RegExp]"==={}.toString.call(e)&&!e.test(n)||"[object String]"==={}.toString.call(e)&&this._isPathDifferent(e,n)))},o.prototype._isHostDifferent=function(t,e){switch({}.toString.call(t)){case"[object RegExp]":return!t.test(e.origin);case"[object String]":return this._getProtocol(t)!==this._getProtocol(e.href)||this._getHost(t)!==this._getHost(e.href);default:return!0}},o.prototype._isPathDifferent=function(t,e){return this._getPath(t)!==this._getPath(e)||!this._equal(this._getQuery(t),this._getQuery(e))||!this._equal(this._getHash(t),this._getHash(e))},o.prototype._isJustPathHashDifferent=function(t,e,o){var n;return(null==t||""===t||!this._isHostDifferent(t,o))&&(n=[o.pathname,o.search,o.hash].join(""),"[object String]"==={}.toString.call(e)&&(this._getPath(e)===this._getPath(n)&&this._equal(this._getQuery(e),this._getQuery(n))&&!this._equal(this._getHash(e),this._getHash(n))))},o.prototype._redirect=function(o,n,i){var r;return t.isFunction(o.redirect)?o.redirect.call(this,i):(r="[object String]"==={}.toString.call(o.host)?""+o.host+i:i,this._debug("Redirect to "+r),this._getState("redirect_to")!==""+n?(this._setState("redirect_to",""+n),e.location.href=r):(this._debug("Error redirection loop to "+i),this._removeState("redirect_to"),null!=o.onRedirectError?o.onRedirectError(this):void 0))},o.prototype._isOrphan=function(e){return null==e.element||!t(e.element).length||t(e.element).is(":hidden")&&"http://www.w3.org/2000/svg"!==t(e.element)[0].namespaceURI},o.prototype._isLast=function(){return this._current<this._options.steps.length-1},o.prototype._showPopoverAndOverlay=function(t){var e;if(this.getCurrentStep()===t&&!this.ended())return(e=this.getStep(t)).backdrop&&this._showOverlayElement(e),this._showPopover(e,t),null!=e.onShown&&e.onShown(this),this._debug("Step "+(this._current+1)+" of "+this._options.steps.length)},o.prototype._showPopover=function(e,o){var n,i,r,s,a;if(t(".tour-"+this._options.name).remove(),s=t.extend({},this._options),r=this._isOrphan(e),e.template=this._template(e,o),r&&(e.element="body",e.placement="top"),(n=t(e.element)).addClass("tour-"+this._options.name+"-element tour-"+this._options.name+"-"+o+"-element"),e.options&&t.extend(s,e.options),e.reflex&&!r&&t(e.reflexElement).addClass("tour-step-element-reflex").off(this._reflexEvent(e.reflex)+".tour-"+this._options.name).on(this._reflexEvent(e.reflex)+".tour-"+this._options.name,function(t){return function(){return t._isLast()?t.next():t.end()}}(this)),a=!0===e.smartPlacement&&-1===e.placement.search(/auto/i),n.popover({placement:a?"auto "+e.placement:e.placement,trigger:"manual",title:e.title,content:e.content,html:!0,animation:e.animation,container:e.container,template:e.template,selector:e.element}).popover("show"),(i=n.data("bs.popover")?n.data("bs.popover").tip():n.data("popover").tip()).attr("id",e.id),"fixed"===n.css("position")&&i.css("position","fixed"),this._reposition(i,e),r)return this._center(i)},o.prototype._template=function(e,o){var n,i,r,s,a,h;return h=e.template,this._isOrphan(e)&&"[object Boolean]"!=={}.toString.call(e.orphan)&&(h=e.orphan),a=t(t.isFunction(h)?h(o,e):h),n=a.find(".popover-navigation"),r=n.find('[data-role="prev"]'),i=n.find('[data-role="next"]'),s=n.find('[data-role="pause-resume"]'),this._isOrphan(e)&&a.addClass("orphan"),a.addClass("tour-"+this._options.name+" tour-"+this._options.name+"-"+o),e.reflex&&a.addClass("tour-"+this._options.name+"-reflex"),e.prev<0&&r.addClass("disabled").prop("disabled",!0).prop("tabindex",-1),e.next<0&&i.addClass("disabled").prop("disabled",!0).prop("tabindex",-1),e.duration||s.remove(),a.clone().wrap("<div>").parent().html()},o.prototype._reflexEvent=function(t){return"[object Boolean]"==={}.toString.call(t)?"click":t},o.prototype._reposition=function(o,n){var i,r,s,a,h,p,u;if(a=o[0].offsetWidth,r=o[0].offsetHeight,u=o.offset(),h=u.left,p=u.top,(i=t(e).outerHeight()-u.top-o.outerHeight())<0&&(u.top=u.top+i),(s=t("html").outerWidth()-u.left-o.outerWidth())<0&&(u.left=u.left+s),u.top<0&&(u.top=0),u.left<0&&(u.left=0),o.offset(u),"bottom"===n.placement||"top"===n.placement){if(h!==u.left)return this._replaceArrow(o,2*(u.left-h),a,"left")}else if(p!==u.top)return this._replaceArrow(o,2*(u.top-p),r,"top")},o.prototype._center=function(e){return e.css("top",t(window).outerHeight()/2-e.outerHeight()/2)},o.prototype._replaceArrow=function(t,e,o,n){return t.find(".arrow").css(n,e?50*(1-e/o)+"%":"")},o.prototype._scrollIntoView=function(e){var o,n,i,r,s,a,h,p;if(h=this.getStep(e),!(o=t(h.element)).length)return this._showPopoverAndOverlay(e);switch(n=t(window),s=o.offset().top,r=o.outerHeight(),p=n.height(),a=0,h.placement){case"top":a=Math.max(0,s-p/2);break;case"left":case"right":a=Math.max(0,s+r/2-p/2);break;case"bottom":a=Math.max(0,s+r-p/2)}return this._debug("Scroll into view. ScrollTop: "+a+". Element offset: "+s+". Window height: "+p+"."),i=0,t("body, html").stop(!0,!0).animate({scrollTop:Math.ceil(a)},function(t){return function(){if(2==++i)return t._showPopoverAndOverlay(e),t._debug("Scroll into view.\nAnimation end element offset: "+o.offset().top+".\nWindow height: "+n.height()+".")}}(this))},o.prototype._onResize=function(e,o){return t(window).on("resize.tour-"+this._options.name,function(){return clearTimeout(o),o=setTimeout(e,100)})},o.prototype._onScroll=function(e,o){return t(window).on("scroll.tour-"+this._options.name,function(){return clearTimeout(o),o=setTimeout(e,100)})},o.prototype._initMouseNavigation=function(){var o;return o=this,t(e).off("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='prev']").off("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='next']").off("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='end']").off("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='pause-resume']").on("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='next']",function(t){return function(e){return e.preventDefault(),t.next()}}(this)).on("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='prev']",function(t){return function(e){if(e.preventDefault(),t._current>0)return t.prev()}}(this)).on("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='end']",function(t){return function(e){return e.preventDefault(),t.end()}}(this)).on("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='pause-resume']",function(e){var n;return e.preventDefault(),(n=t(this)).text(o._paused?n.data("pause-text"):n.data("resume-text")),o._paused?o.resume():o.pause()})},o.prototype._initKeyboardNavigation=function(){if(this._options.keyboard)return t(e).on("keyup.tour-"+this._options.name,function(t){return function(e){if(e.which)switch(e.which){case 39:return e.preventDefault(),t._isLast()?t.next():t.end();case 37:if(e.preventDefault(),t._current>0)return t.prev()}}}(this))},o.prototype._makePromise=function(e){return e&&t.isFunction(e.then)?e:null},o.prototype._callOnPromiseDone=function(t,e,o){return t?t.then(function(t){return function(n){return e.call(t,o)}}(this)):e.call(this,o)},o.prototype._showBackground=function(o,n){var i,r,s,a,h,p,u,l,c;for(s=t(e).height(),c=t(e).width(),l=[],a=0,h=(u=["top","bottom","left","right"]).length;a<h;a++)switch(p=u[a],i=null!=(r=this.backdrops)[p]?r[p]:r[p]=t("<div>",{class:"tour-backdrop "+p}),t(o.backdropContainer).append(i),p){case"top":l.push(i.height(n.offset.top>0?n.offset.top:0).width(c).offset({top:0,left:0}));break;case"bottom":l.push(i.offset({top:n.offset.top+n.height,left:0}).height(s-(n.offset.top+n.height)).width(c));break;case"left":l.push(i.offset({top:n.offset.top,left:0}).height(n.height).width(n.offset.left>0?n.offset.left:0));break;case"right":l.push(i.offset({top:n.offset.top,left:n.offset.left+n.width}).height(n.height).width(c-(n.offset.left+n.width)));break;default:l.push(void 0)}return l},o.prototype._showOverlayElement=function(e){var o,n;return 0===(o=t(e.backdropElement)).length?n={width:0,height:0,offset:{top:0,left:0}}:(n={width:o.innerWidth(),height:o.innerHeight(),offset:o.offset()},o.addClass("tour-step-backdrop"),e.backdropPadding&&(n=this._applyBackdropPadding(e.backdropPadding,n))),this._showBackground(e,n)},o.prototype._hideOverlayElement=function(e){var o,n,i;t(e.backdropElement).removeClass("tour-step-backdrop"),i=this.backdrops;for(n in i)(o=i[n])&&void 0!==o.remove&&o.remove();return this.backdrops=[]},o.prototype._applyBackdropPadding=function(t,e){return"object"==typeof t?(null==t.top&&(t.top=0),null==t.right&&(t.right=0),null==t.bottom&&(t.bottom=0),null==t.left&&(t.left=0),e.offset.top=e.offset.top-t.top,e.offset.left=e.offset.left-t.left,e.width=e.width+t.left+t.right,e.height=e.height+t.top+t.bottom):(e.offset.top=e.offset.top-t,e.offset.left=e.offset.left-t,e.width=e.width+2*t,e.height=e.height+2*t),e},o.prototype._clearTimer=function(){return window.clearTimeout(this._timer),this._timer=null,this._duration=null},o.prototype._getProtocol=function(t){return(t=t.split("://")).length>1?t[0]:"http"},o.prototype._getHost=function(t){return t=t.split("//"),(t=t.length>1?t[1]:t[0]).split("/")[0]},o.prototype._getPath=function(t){return t.replace(/\/?$/,"").split("?")[0].split("#")[0]},o.prototype._getQuery=function(t){return this._getParams(t,"?")},o.prototype._getHash=function(t){return this._getParams(t,"#")},o.prototype._getParams=function(t,e){var o,n,i,r,s;if(1===(r=t.split(e)).length)return{};for(s={},o=0,n=(r=r[1].split("&")).length;o<n;o++)s[(i=(i=r[o]).split("="))[0]]=i[1]||"";return s},o.prototype._equal=function(t,e){var o,n,i,r,s,a;if("[object Object]"==={}.toString.call(t)&&"[object Object]"==={}.toString.call(e)){if(r=Object.keys(t),s=Object.keys(e),r.length!==s.length)return!1;for(n in t)if(a=t[n],!this._equal(e[n],a))return!1;return!0}if("[object Array]"==={}.toString.call(t)&&"[object Array]"==={}.toString.call(e)){if(t.length!==e.length)return!1;for(n=o=0,i=t.length;o<i;n=++o)if(a=t[n],!this._equal(a,e[n]))return!1;return!0}return t===e},o}()});

package.json

 {
   "name": "bootstrap-tour",
   "description": "Quick and easy way to build your product tours with Bootstrap Popovers.",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "keywords": [
@@ -47,25 +47,25 @@ "tour",
   "devDependencies": {
-    "coffee-script": "~1.7.1",
+    "coffee-script": "~1.12.7",
     "gulp": "~3.9.0",
-    "gulp-bump": "~2.2",
-    "gulp-changed": "~0.4.1",
+    "gulp-bump": "~2.7",
+    "gulp-changed": "~3.1.0",
     "gulp-clean": "~0.3.1",
-    "gulp-coffee": "~2.1.1",
-    "gulp-coffeelint": "~0.3.3",
-    "gulp-concat": "~2.3.4",
-    "gulp-connect": "~2.0.6",
-    "gulp-header": "~1.0.5",
-    "gulp-jasmine": "~0.3.0",
-    "gulp-karma": "0.0.4",
-    "gulp-less": "~1.3.2",
-    "gulp-load-plugins": "~0.5.3",
-    "gulp-open": "~0.2.8",
+    "gulp-coffee": "~2.3.4",
+    "gulp-coffeelint": "~0.6.0",
+    "gulp-concat": "~2.6.1",
+    "gulp-connect": "~5.0.0",
+    "gulp-header": "~1.8.9",
+    "gulp-jasmine": "~2.4.2",
+    "gulp-less": "~3.3.2",
+    "gulp-load-plugins": "~1.5.0",
+    "gulp-open": "~2.0.0",
     "gulp-rename": "~1.2.0",
-    "gulp-uglify": "~0.3.1",
+    "gulp-uglify": "~3.0.0",
     "gulp-util": "~3.0.0",
-    "karma": "~0.12.19",
-    "karma-jasmine": "~0.1.5",
-    "karma-phantomjs-launcher": "^0.2.1",
-    "phantomjs": "^1.9.19",
-    "streamqueue": "0.1.1"
+    "karma": "~1.7.1",
+    "karma-chrome-launcher": "^2.2.0",
+    "karma-firefox-launcher": "^1.0.1",
+    "karma-jasmine": "~1.1.0",
+    "phantomjs": "^2.1.7",
+    "streamqueue": "1.1.1"
   },
@@ -72,0 +72,0 @@ "engines": {

README.md

@@ -28,11 +28,10 @@ # Bootstrap Tour
 
-To begin, you need a few standard dependencies installed. These commands will install ruby, gem, node, npm, and grunt's command line runner:
+To begin, you need a few standard dependencies installed. These commands will install ruby, gem, node, yarn, and gulp's command line runner:
 
-##### Linux
+##### Debian/Ubuntu Linux
 
 ```bash
-$ sudo apt-get install ruby
-$ sudo apt-get install ruby-dev
-$ sudo apt-get install npm
-$ sudo apt-get install nodejs-legacy
+$ curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add -
+$ echo "deb https://dl.yarnpkg.com/debian/ stable main" | sudo tee /etc/apt/sources.list.d/yarn.list
+$ sudo apt-get update && sudo apt-get install ruby-full yarn
 ```
@@ -43,6 +42,4 @@
 ```bash
-ruby -e "$(curl -fsSL https://raw.github.com/mxcl/homebrew/go)"
-\curl -L https://get.rvm.io | bash
-rvm install ruby-2.1.1
-brew install node
+$ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
+$ brew install ruby yarn
 ```
@@ -53,4 +50,4 @@
 ```bash
-$ npm install -g gulp
-$ npm install
+$ yarn global add gulp-cli
+$ yarn
 $ gem install jekyll
@@ -57,0 +54,0 @@ ```

smart.json

@@ -6,5 +6,5 @@ {
   "author": "Ulrich Sossou <[e-mail]> (http://ulrichsossou.com)",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "git": "https://github.com/sorich87/bootstrap-tour.git",
   "packages": {}
 }

No alert changes

Improved metrics

Total package byte prevSize

411893

49.25%

Lines of code

3617

0.14%

Worsened metrics

Number of lines in readme file

75

-3.85%

No dependency changes