"use strict";function _objectSpread(t){for(var e=1;e<arguments.length;e++){var n=null!=arguments[e]?arguments[e]:{},i=Object.keys(n);"function"==typeof Object.getOwnPropertySymbols&&(i=i.concat(Object.getOwnPropertySymbols(n).filter(function(e){return Object.getOwnPropertyDescriptor(n,e).enumerable}))),i.forEach(function(e){_defineProperty(t,e,n[e])})}return t}function _defineProperty(e,t,n){return t in e?Object.defineProperty(e,t,{value:n,enumerable:!0,configurable:!0,writable:!0}):e[t]=n,e}function _classCallCheck(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function _defineProperties(e,t){for(var n=0;n<t.length;n++){var i=t[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}function _createClass(e,t,n){return t&&_defineProperties(e.prototype,t),n&&_defineProperties(e,n),e}var Slinky=function(){function n(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};_classCallCheck(this,n),this.settings=_objectSpread({},this.options,t),this._init(e)}return _createClass(n,[{key:"options",get:function(){return{resize:!0,speed:300,theme:"slinky-theme-default",title:!1}}}]),_createClass(n,[{key:"_init",value:function(e){this.menu=jQuery(e),this.base=this.menu.children().first();this.base;var t=this.menu,n=this.settings;t.addClass("slinky-menu").addClass(n.theme),this._transition(n.speed),jQuery("a + ul",t).prev().addClass("next"),jQuery("li > a",t).wrapInner("<span>");var i=jQuery("<li>").addClass("header");jQuery("li > ul",t).prepend(i);var s=jQuery("<a>").prop("href","#").addClass("back");jQuery(".header",t).prepend(s),n.title&&jQuery("li > ul",t).each(function(e,t){var n=jQuery(t).parent().find("a").first().text();if(n){var i=jQuery("<header>").addClass("title").text(n);jQuery("> .header",t).append(i)}}),this._addListeners(),this._jumpToInitial()}},{key:"_addListeners",value:function(){var n=this,i=this.menu,s=this.settings;jQuery("a",i).on("click",function(e){if(n._clicked+s.speed>Date.now())return!1;n._clicked=Date.now();var t=jQuery(e.currentTarget);(0===t.attr("href").indexOf("#")||t.hasClass("next")||t.hasClass("back"))&&e.preventDefault(),t.hasClass("next")?(i.find(".active").removeClass("active"),t.next().show().addClass("active"),n._move(1),s.resize&&n._resize(t.next())):t.hasClass("back")&&(n._move(-1,function(){i.find(".active").removeClass("active"),t.parent().parent().hide().parentsUntil(i,"ul").first().addClass("active")}),s.resize&&n._resize(t.parent().parent().parentsUntil(i,"ul")))})}},{key:"_jumpToInitial",value:function(){var e=this.menu,t=this.settings,n=e.find(".active");0<n.length&&(n.removeClass("active"),this.jump(n,!1)),setTimeout(function(){return e.height(e.outerHeight())},t.speed)}},{key:"_move",value:function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:0,t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:function(){};if(0!==e){var n=this.settings,i=this.base,s=Math.round(parseInt(i.get(0).style.left))||0;i.css("left","".concat(s-100*e,"%")),"function"==typeof t&&setTimeout(t,n.speed)}}},{key:"_resize",value:function(e){this.menu.height(e.outerHeight())}},{key:"_transition",value:function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:300,t=this.menu,n=this.base;t.css("transition-duration","".concat(e,"ms")),n.css("transition-duration","".concat(e,"ms"))}},{key:"jump",value:function(e){var t=!(1<arguments.length&&void 0!==arguments[1])||arguments[1];if(e){var n=this.menu,i=this.settings,s=jQuery(e),a=n.find(".active"),r=0;0<a.length&&(r=a.parentsUntil(n,"ul").length),n.find("ul").removeClass("active").hide();var o=s.parentsUntil(n,"ul");o.show(),s.show().addClass("active"),t||this._transition(0),this._move(o.length-r),i.resize&&this._resize(s),t||this._transition(i.speed)}}},{key:"home",value:function(){var e=!(0<arguments.length&&void 0!==arguments[0])||arguments[0],t=this.base,n=this.menu,i=this.settings;e||this._transition(0);var s=n.find(".active"),a=s.parentsUntil(n,"ul");this._move(-a.length,function(){s.removeClass("active").hide(),a.not(t).hide()}),i.resize&&this._resize(t),!1===e&&this._transition(i.speed)}},{key:"destroy",value:function(){var t=this,e=this.base,n=this.menu;jQuery(".header",n).remove(),jQuery("a",n).removeClass("next").off("click"),n.css({height:"","transition-duration":""}),e.css({left:"","transition-duration":""}),jQuery("li > a > span",n).contents().unwrap(),n.find(".active").removeClass("active"),n.attr("class").split(" ").forEach(function(e){0===e.indexOf("slinky")&&n.removeClass(e)});["settings","menu","base"].forEach(function(e){return delete t[e]})}}]),n}();jQuery.fn.slinky=function(e){return new Slinky(this,e)};