!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.Share=e()}}(function(){var define,module,exports;
function getStyles(config){ return ""+config.selector+"{width:92px;height:20px;-webkit-touch-callout:none;-khtml-user-select:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}"+config.selector+" [class*=entypo-]:before{font-family:entypo,sans-serif}"+config.selector+" label{font-size:16px;cursor:pointer;margin:0;padding:5px 10px;border-radius:5px;background:#a29baa;color:#333;-webkit-transition:all .3s ease;transition:all .3s ease}"+config.selector+" label:hover{opacity:.8}"+config.selector+" label span{text-transform:uppercase;font-size:.9em;font-family:Lato,sans-serif;font-weight:700;-webkit-font-smoothing:antialiased;padding-left:6px}"+config.selector+" .social{opacity:0;-webkit-transition:all .4s ease;transition:all .4s ease;margin-left:-15px;visibility:hidden}"+config.selector+" .social.top{-webkit-transform-origin:0 0;-ms-transform-origin:0 0;transform-origin:0 0;margin-top:-80px}"+config.selector+" .social.bottom{-webkit-transform-origin:0 0;-ms-transform-origin:0 0;transform-origin:0 0;margin-top:5px}"+config.selector+" .social.middle{margin-top:-34px}"+config.selector+" .social.middle.right{-webkit-transform-origin:5% 50%;-ms-transform-origin:5% 50%;transform-origin:5% 50%;margin-left:105px}"+config.selector+" .social.middle.left{-webkit-transform-origin:5% 50%;-ms-transform-origin:5% 50%;transform-origin:5% 50%}"+config.selector+" .social.right{margin-left:14px}"+config.selector+" .social.load{-webkit-transition:none!important;transition:none!important}"+config.selector+" .social.networks-1{width:60px}"+config.selector+" .social.networks-1.center,"+config.selector+" .social.networks-1.left{margin-left:14px}"+config.selector+" .social.networks-1.middle.left{margin-left:-70px}"+config.selector+" .social.networks-1 ul{width:60px}"+config.selector+" .social.networks-2{width:120px}"+config.selector+" .social.networks-2.center{margin-left:-13px}"+config.selector+" .social.networks-2.left{margin-left:-44px}"+config.selector+" .social.networks-2.middle.left{margin-left:-130px}"+config.selector+" .social.networks-2 ul{width:120px}"+config.selector+" .social.networks-3{width:180px}"+config.selector+" .social.networks-3.center{margin-left:-45px}"+config.selector+" .social.networks-3.left{margin-left:-102px}"+config.selector+" .social.networks-3.middle.left{margin-left:-190px}"+config.selector+" .social.networks-3 ul{width:180px}"+config.selector+" .social.networks-4{width:240px}"+config.selector+" .social.networks-4.center{margin-left:-75px}"+config.selector+" .social.networks-4.left{margin-left:162px}"+config.selector+" .social.networks-4.middle.left{margin-left:-250px}"+config.selector+" .social.networks-4 ul{width:240px}"+config.selector+" .social.networks-5{width:300px}"+config.selector+" .social.networks-5.center{margin-left:-105px}"+config.selector+" .social.networks-5.left{margin-left:-225px}"+config.selector+" .social.networks-5.middle.left{margin-left:-320px}"+config.selector+" .social.networks-5 ul{width:300px}"+config.selector+" .social.active{opacity:1;-webkit-transition:all .4s ease;transition:all .4s ease;visibility:visible}"+config.selector+" .social.active.top{-webkit-transform:scale(1) translateY(-10px);-ms-transform:scale(1) translateY(-10px);transform:scale(1) translateY(-10px)}"+config.selector+" .social.active.bottom{-webkit-transform:scale(1) translateY(15px);-ms-transform:scale(1) translateY(15px);transform:scale(1) translateY(15px)}"+config.selector+" .social.active.middle.right{-webkit-transform:scale(1) translateX(10px);-ms-transform:scale(1) translateX(10px);transform:scale(1) translateX(10px)}"+config.selector+" .social.active.middle.left{-webkit-transform:scale(1) translateX(-10px);-ms-transform:scale(1) translateX(-10px);transform:scale(1) translateX(-10px)}"+config.selector+" .social ul{position:relative;left:0;right:0;height:46px;color:#fff;margin:auto;padding:0;list-style:none}"+config.selector+" .social ul li{font-size:20px;cursor:pointer;width:60px;margin:0;padding:12px 0;text-align:center;float:left;display:none;height:22px;position:relative;z-index:2;-webkit-box-sizing:content-box;-moz-box-sizing:content-box;box-sizing:content-box;-webkit-transition:all .3s ease;transition:all .3s ease}"+config.selector+" .social ul li:hover{color:rgba(0,0,0,.5)}"+config.selector+" .social li[class*=facebook]{background:#3b5998;display:"+config.networks.facebook.display+"}"+config.selector+" .social li[class*=twitter]{background:#6cdfea;display:"+config.networks.twitter.display+"}"+config.selector+" .social li[class*=gplus]{background:#e34429;display:"+config.networks.google_plus.display+"}"+config.selector+" .social li[class*=pinterest]{background:#c5282f;display:"+config.networks.pinterest.display+"}"+config.selector+" .social li[class*=paper-plane]{background:#42c5b0;display:"+config.networks.email.display+"}"};var ShareUtils;"classList"in document.documentElement||!Object.defineProperty||"undefined"==typeof HTMLElement||Object.defineProperty(HTMLElement.prototype,"classList",{get:function(){var t,e,o;return o=function(t){return function(o){var n,i;n=e.className.split(/\s+/),i=n.indexOf(o),t(n,i,o),e.className=n.join(" ")}},e=this,t={add:o(function(t,e,o){~e||t.push(o)}),remove:o(function(t,e){~e&&t.splice(e,1)}),toggle:o(function(t,e,o){~e?t.splice(e,1):t.push(o)}),contains:function(t){return!!~e.className.split(/\s+/).indexOf(t)},item:function(t){return e.className.split(/\s+/)[t]||null}},Object.defineProperty(t,"length",{get:function(){return e.className.split(/\s+/).length}}),t}}),String.prototype.to_rfc3986=function(){var t;return t=encodeURIComponent(this),t.replace(/[!'()*]/g,function(t){return"%"+t.charCodeAt(0).toString(16)})},ShareUtils=function(){function t(){}return t.prototype.extend=function(t,e,o){var n,i;for(i in e)n=void 0!==t[i],n&&"object"==typeof e[i]?this.extend(t[i],e[i],o):(o||!n)&&(t[i]=e[i])},t.prototype.hide=function(t){return t.style.display="none"},t.prototype.show=function(t){return t.style.display="block"},t.prototype.has_class=function(t,e){return t.classList.contains(e)},t.prototype.add_class=function(t,e){return t.classList.add(e)},t.prototype.remove_class=function(t,e){return t.classList.remove(e)},t.prototype.is_encoded=function(t){return t=t.to_rfc3986(),decodeURIComponent(t)!==t},t.prototype.encode=function(t){return"undefined"==typeof t||this.is_encoded(t)?t:t.to_rfc3986()},t.prototype.popup=function(t,e){var o,n,i,r;return null==e&&(e={}),n={width:500,height:350},n.top=screen.height/2-n.height/2,n.left=screen.width/2-n.width/2,i=function(){var t;t=[];for(o in e)r=e[o],t.push(""+o+"="+this.encode(r));return t}.call(this).join("&"),i&&(i="?"+i),window.open(t+i,"targetWindow","toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=yes,left="+n.left+",top="+n.top+",width="+n.width+",height="+n.height)},t}();var Share,__hasProp={}.hasOwnProperty,__extends=function(t,e){function o(){this.constructor=t}for(var n in e)__hasProp.call(e,n)&&(t[n]=e[n]);return o.prototype=e.prototype,t.prototype=new o,t.__super__=e.prototype,t};Share=function(t){function e(t,e){var o;return this.element=t,this.el={head:document.getElementsByTagName("head")[0],body:document.getElementsByTagName("body")[0]},this.config={enabled_networks:0,protocol:-1===["http","https"].indexOf(window.location.href.split(":")[0])?"https://":"//",url:window.location.href,caption:null,title:(o=document.querySelector('meta[property="og:title"]')||document.querySelector('meta[name="twitter:title"]'))?o.getAttribute("content"):(o=document.querySelector("title"))?o.innerText:void 0,image:(o=document.querySelector('meta[property="og:image"]')||document.querySelector('meta[name="twitter:image"]'))?o.getAttribute("content"):void 0,description:(o=document.querySelector('meta[property="og:description"]')||document.querySelector('meta[name="twitter:description"]')||document.querySelector('meta[name="description"]'))?o.getAttribute("content"):"",ui:{flyout:"top center",button_text:"Share",button_font:!0,icon_font:!0},networks:{google_plus:{enabled:!0,url:null},twitter:{enabled:!0,url:null,description:null},facebook:{enabled:!0,load_sdk:!0,url:null,app_id:null,title:null,caption:null,description:null,image:null},pinterest:{enabled:!0,url:null,image:null,description:null},email:{enabled:!0,title:null,description:null}}},this.setup(t,e),this}return __extends(e,t),e.prototype.setup=function(t,e){var o,n,i,r,s;for(i=document.querySelectorAll(t),this.extend(this.config,e,!0),this.set_global_configuration(),this.normalize_network_configuration(),this.config.ui.icon_font&&this.inject_icons(),this.config.ui.button_font&&this.inject_fonts(),this.config.networks.facebook.enabled&&this.config.networks.facebook.load_sdk&&this.inject_facebook_sdk(),o=r=0,s=i.length;s>r;o=++r)n=i[o],this.setup_instance(t,o)},e.prototype.setup_instance=function(t,e){var o,n,i,r,s,c,l,a,p=this;for(n=document.querySelectorAll(t)[e],this.hide(n),this.add_class(n,"sharer-"+e),n=document.querySelectorAll(t)[e],this.inject_css(n),this.inject_html(n),this.show(n),i=n.getElementsByTagName("label")[0],o=n.getElementsByClassName("social")[0],s=n.getElementsByTagName("li"),this.add_class(o,"networks-"+this.config.enabled_networks),i.addEventListener("click",function(){return p.event_toggle(o)}),p=this,a=[],e=c=0,l=s.length;l>c;e=++c)r=s[e],a.push(r.addEventListener("click",function(){return p.event_network(n,this),p.event_close(o)}));return a},e.prototype.event_toggle=function(t){return this.has_class(t,"active")?this.event_close(t):this.event_open(t)},e.prototype.event_open=function(t){return this.has_class(t,"load")&&this.remove_class(t,"load"),this.add_class(t,"active")},e.prototype.event_close=function(t){return this.remove_class(t,"active")},e.prototype.event_network=function(t,e){var o;return o=e.getAttribute("data-network"),this.hook("before",o,t),this["network_"+o](),this.hook("after",o,t)},e.prototype.open=function(){return this["public"]("open")},e.prototype.close=function(){return this["public"]("close")},e.prototype.toggle=function(){return this["public"]("toggle")},e.prototype["public"]=function(t){var e,o,n,i,r,s,c;for(s=document.querySelectorAll(this.element),c=[],o=i=0,r=s.length;r>i;o=++i)n=s[o],e=n.getElementsByClassName("social")[0],c.push(this["event_"+t](e));return c},e.prototype.network_facebook=function(){return this.config.networks.facebook.load_sdk?window.FB?FB.ui({method:"feed",name:this.config.networks.facebook.title,link:this.config.networks.facebook.url,picture:this.config.networks.facebook.image,caption:this.config.networks.facebook.caption,description:this.config.networks.facebook.description}):console.error("The Facebook JS SDK hasn't loaded yet."):this.popup("https://www.facebook.com/sharer/sharer.html",{u:this.config.networks.facebook.url})},e.prototype.network_twitter=function(){return this.popup("https://twitter.com/intent/tweet",{text:this.config.networks.twitter.description,url:this.config.networks.twitter.url})},e.prototype.network_google_plus=function(){return this.popup("https://plus.google.com/share",{url:this.config.networks.google_plus.url})},e.prototype.network_pinterest=function(){return this.popup("https://www.pinterest.com/pin/create/button",{url:this.config.networks.pinterest.url,media:this.config.networks.pinterest.image,description:this.config.networks.pinterest.description})},e.prototype.network_email=function(){return this.popup("mailto:",{subject:this.config.networks.email.title,body:this.config.networks.email.description})},e.prototype.inject_icons=function(){return this.inject_stylesheet("https://www.sharebutton.co/fonts/v2/entypo.min.css")},e.prototype.inject_fonts=function(){return this.inject_stylesheet("http://fonts.googleapis.com/css?family=Lato:900&text="+this.config.ui.button_text)},e.prototype.inject_stylesheet=function(t){var e;return this.el.head.querySelector('link[href="'+t+'"]')?void 0:(e=document.createElement("link"),e.setAttribute("rel","stylesheet"),e.setAttribute("href",t),this.el.head.appendChild(e))},e.prototype.inject_css=function(t){var e,o,n,i;return n="."+t.getAttribute("class").split(" ").join("."),this.el.head.querySelector("meta[name='sharer"+n+"']")?void 0:(this.config.selector=n,e=getStyles(this.config),i=document.createElement("style"),i.type="text/css",i.styleSheet?i.styleSheet.cssText=e:i.appendChild(document.createTextNode(e)),this.el.head.appendChild(i),delete this.config.selector,o=document.createElement("meta"),o.setAttribute("name","sharer"+n),this.el.head.appendChild(o))},e.prototype.inject_html=function(t){return t.innerHTML="<label class='entypo-export'><span>"+this.config.ui.button_text+"</span></label><div class='social load "+this.config.ui.flyout+"'><ul><li class='entypo-pinterest' data-network='pinterest'></li><li class='entypo-twitter' data-network='twitter'></li><li class='entypo-facebook' data-network='facebook'></li><li class='entypo-gplus' data-network='google_plus'></li><li class='entypo-paper-plane' data-network='email'></li></ul></div>"},e.prototype.inject_facebook_sdk=function(){var t,e;return window.FB||!this.config.networks.facebook.app_id||this.el.body.querySelector("#fb-root")?void 0:(e=document.createElement("script"),e.text="window.fbAsyncInit=function(){FB.init({appId:'"+this.config.networks.facebook.app_id+"',status:true,xfbml:true})};(function(e,t,n){var r,i=e.getElementsByTagName(t)[0];if(e.getElementById(n)){return}r=e.createElement(t);r.id=n;r.src='"+this.config.protocol+"connect.facebook.net/en_US/all.js';i.parentNode.insertBefore(r,i)})(document,'script','facebook-jssdk')",t=document.createElement("div"),t.id="fb-root",this.el.body.appendChild(t),this.el.body.appendChild(e))},e.prototype.hook=function(t,e,o){var n,i;n=this.config.networks[e][t],"function"==typeof n&&(i=n.call(this.config.networks[e],o),void 0!==i&&(i=this.normalize_filter_config_updates(i),this.extend(this.config.networks[e],i,!0),this.normalize_network_configuration()))},e.prototype.set_global_configuration=function(){var t,e,o,n,i,r;i=this.config.networks,r=[];for(e in i){n=i[e];for(o in n)null==this.config.networks[e][o]&&(this.config.networks[e][o]=this.config[o]);this.config.networks[e].enabled?(t="block",this.config.enabled_networks+=1):t="none",r.push(this.config.networks[e].display=t)}return r},e.prototype.normalize_network_configuration=function(){return this.config.networks.facebook.app_id||(this.config.networks.facebook.load_sdk=!1),this.is_encoded(this.config.networks.twitter.description)||(this.config.networks.twitter.description=encodeURIComponent(this.config.networks.twitter.description)),"number"==typeof this.config.networks.facebook.app_id?this.config.networks.facebook.app_id=this.config.networks.facebook.app_id.toString():void 0},e.prototype.normalize_filter_config_updates=function(t){return this.config.networks.facebook.app_id!==t.app_id&&(console.warn("You are unable to change the Facebook app_id after the button has been initialized. Please update your Facebook filters accordingly."),delete t.app_id),this.config.networks.facebook.load_sdk!==t.load_sdk&&(console.warn("You are unable to change the Facebook load_sdk option after the button has been initialized. Please update your Facebook filters accordingly."),delete t.app_id),t},e}(ShareUtils); return Share;
});