! 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:#d5d5d5;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.php", {
				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;
});