amp-geo-0.1.js

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 https://mths.be/cssescape v1.5.1 by @mathias | MIT license */
function C(a,b,c){if(b(a))c();else{var d=a.ownerDocument.defaultView;if(d.MutationObserver){var e=new d.MutationObserver(function(){b(a)&&(e.disconnect(),c())});e.observe(a,{childList:!0})}else var f=d.setInterval(function(){b(a)&&(d.clearInterval(f),c())},5)}}function D(a,b){C(a.documentElement,function(){return!!a.body},b)}function E(a){return new Promise(function(b){D(a,b)})}function F(a){return"SCRIPT"==a.tagName&&"APPLICATION/JSON"==a.getAttribute("type").toUpperCase()};var G=/amp-iso-country-(\w+)/;function H(a){a=AMP.BaseElement.call(this,a)||this;a.l=0;a.c="unknown";a.h=[];return a}g(H,AMP.BaseElement);H.prototype.buildCallback=function(){var a=this.element.children;a.length&&r().assert(1===a.length&&F(a[0]),'amp-geo can only have one <script type="application/json"> child');var b=I(this,a.length?JSON.parse(a[0].textContent):{});J.resolve(b)};
function K(a,b){var c=b.body.className.match(G),d;if(d=c){b=b.location;if("string"==typeof b){z||(z=self.document.createElement("a"),A=self.UrlCache||(self.UrlCache=new y(100)));d=A;var e=z;if(d&&d.has(b))b=d.get(b);else{e.href=b;e.protocol||(e.href=e.href);var f={href:e.href,protocol:e.protocol,host:e.host,hostname:e.hostname,port:"0"==e.port?"":e.port,pathname:e.pathname,search:e.search,hash:e.hash,origin:null};"/"!==f.pathname[0]&&(f.pathname="/"+f.pathname);if("http:"==f.protocol&&80==f.port||
"https:"==f.protocol&&443==f.port)f.port="",f.host=f.hostname;f.origin=e.origin&&"null"!=e.origin?e.origin:"data:"!=f.protocol&&f.host?f.protocol+"//"+f.host:f.href;d&&d.put(b,f);b=f}}d=!x.test(b.origin)}d?(a.l=1,a.c=c[1]):(a.l=0,a.c="cn                          ".trim(),2!==a.c.length&&(a.c="unknown"));if(b=n(a.win).geoOverride)b=a.win,b=!(!b.AMP_CONFIG||!b.AMP_CONFIG.canary);b&&/^\w+$/.test(n(a.win).geoOverride)&&(a.l=2,a.c=n(a.win).geoOverride.toLowerCase())}
function L(a,b){var c=b.ISOCountryGroups,d="<amp-geo> ISOCountryGroups";c&&(r().assert("[object Object]"===p.call(c),d+" must be an object"),Object.keys(c).forEach(function(b){r().assert(/^[a-z]+[a-z0-9]*$/i.test(b)&&!/^amp/.test(b),d+"["+b+"] name is invalid");r().assert(Array.isArray(c[b]),d+"["+b+"] must be an array");c[b]=c[b].map(function(a){return a.toLowerCase()});c[b].includes(a.c)&&a.h.push(b)}))}
function M(a){var b=a.body.classList,c=[],d=/^amp-iso-country-|^amp-geo-group-/i;for(a=b.length-1;0<a;a--)d.test(b[a])&&c.push(b[a]);return c}
function I(a,b){var c=a.win.document,d={};return E(c).then(function(){K(a,c);L(a,b);var e=[];switch(a.l){case 2:e=M(c);case 0:d.ISOCountry=a.c;var f=a.h.map(function(a){d[a]=!0;return"amp-geo-group-"+a});a.h.length||f.push("amp-geo-no-group");d.ISOCountryGroups=a.h;f.push("amp-iso-country-"+a.c);a.mutateElement(function(){var a=c.body.classList;e.push("amp-geo-pending");e.forEach(function(b){return a.remove(b)});f.forEach(function(b){return a.add(b)});if(b.AmpBind){var t=c.getElementById("ampGeo");
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})});
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