(()=>{"use strict";var n={667:(n,e)=>{e.C=void 0,function(n){n[n.loading=0]="loading",n[n.ready=1]="ready",n[n.error=2]="error"}(e.C||(e.C={}))}},e={};function t(r){var o=e[r];if(void 0!==o)return o.exports;var i=e[r]={exports:{}};return n[r](i,i.exports,t),i.exports}(()=>{var n,e,r,o=function(n,e){return f(e,"toString",{value:function(){return"".concat(n,"() { [native code] }")}}),e},i=[],u=!1,a=function(n,e){var t=(e?e.ownerDocument.defaultView:null)||window,r=t.performance;if(!r)return!0;u||t!==window||(r.addEventListener("resourcetimingbufferfull",(function(){for(var n=new Set,e=0,t=r.getEntriesByType("resource");e3&&i.shift(),r.clearResourceTimings()})),u=!0),n=n.replace(/^\/\//,"".concat(location.protocol,"//"));var o=r.getEntriesByName(n);if(o&&0===o.length&&"/"!==n[n.length-1]&&(o=r.getEntriesByName("".concat(n,"/"))),0===o.length)for(var a=0,c=i;a>>19;return function(n){return void 0===n&&(n=0),t=Math.imul(t^t>>>16,(2246822507+n)%s),t=Math.imul(t^t>>>13,3266489909),(t^=t>>>16)>>>0}},p=function(n){return(v(n)()+Math.floor(Date.now()/864e5))%s},h=Number.MAX_SAFE_INTEGER,g=function(n){return(Math.floor(h*n).toString(36)+Math.floor(h-h*n).toString(36)).slice(2,3+h*n%18)},y=function(n){return String.fromCharCode(n<10?48+n:n<36?87+n:n+29)},w=function(){for(var n=new Array(256),e=0;e>>0,l=new Array(f);i!==a;){for(var s=e[i],d=0,v=f-1;(0!==s||d>>0,l[v]=s%t>>>0,s=s/t>>>0;if(0!==s)throw new Error("nzc");o=d,i++}for(var p=f-o;p!==f&&0===l[p];)p++;var h=[];for(d=0;d>>0,f=new Array(c);e[r];){var l=n[e.charCodeAt(r)];if(255===l)return"";for(var s=0,d=c-1;(0!==l||s>>0,f[d]=l%256>>>0,l=l/256>>>0;if(0!==l)throw new Error("nzc");i=s,r++}for(var v=c-i;v!==c&&0===f[v];)v++;for(var p=new Array(o+(c-v)),h=o;v!==c;)p[h++]=f[v++];return p.map((function(n){return String.fromCharCode(n)})).join("")}(e)}catch(n){return""}}}}(),m=function(n){if(0===n)return y(0);for(var e="";n>0;)e=y(n%62)+e,n=Math.floor(n/62);return e},b=function(n){var e,t,r=0,o=n.length;for(e=0;e0&&(n=w.encode(n).replace(/[=]+$/,""));for(var r=v(e),o=new Array(n.length),i=n.length,u=r(n.length),a=0,c=0;i-- >0;)o[i]=m(a=d((c=b(n[i]))+t*u,62)),u=r(t>0?c:a);var f=o.join("");return t>0?f:w.decode(f)},O=function(n,e,t){var r=function(n){return function(){var e=n+=1831565813;return e=Math.imul(e^e>>>15,1|e),(((e^=e+Math.imul(e^e>>>7,61|e))^e>>>14)>>>0)/s}}(p(e));return function(n,e){for(var t=[],r=0;r>0))););return t.join("/")}(E(n+(-1===n.indexOf("?")?"?__du=":"&__du=")+(t?"".concat(t.join(","),"+"):"")+g(r()),e),r)},P=function(n){return console.error.call(console,n)},x=function(n,e,t){var r=n.currentTarget,o=n.target,i=e||r,u=t||o,a=function(n,e){for(var t={},r=0,o=Object.entries(e);r0&&o[o.length-1])||6!==i[0]&&2!==i[0])){u=0;continue}if(3===i[0]&&(!o||i[1]>o[0]&&i[1]=100&&n.status<400)return i=!1,r=[],c("error"),o();var l=function(){i=!1,r=[],o(),a("error")||(d=!0,a("load"),a("loadend"),u&&0!==n.status&&(v=!1))};if(!e)return l();an({url:null===(f=e[1])||void 0===f?void 0:f.toString(),onProxy:function(o){var i=e.slice();i[1]=o,n.open.apply(n,i),u=!0;for(var a=0,c=r;a399)?[2,e()]:[2,a(l)]}}))}))}(t,{originalInput:n,originalError:i,originalResult:o,originalRequestInit:e,clonedInput:r,resolve:u,reject:a})},onNoProxy:function(){i?a(i):u(o)}})}))},l.label=1;case 1:return l.trys.push([1,3,,5]),[4,hn(n,e)];case 2:return i=l.sent(),[3,5];case 3:return u=l.sent(),[4,o(void 0,u)];case 4:return[2,l.sent()];case 5:if(c=0!==i.status&&(i.status<100||i.status>399),0!==i.status||!i.clone)return[3,10];l.label=6;case 6:return l.trys.push([6,9,,10]),[4,i.clone().text()];case 7:return l.sent(),[4,new Promise((function(n){return setTimeout(n,0)}))];case 8:return l.sent(),a(t)||(c=!0),[3,10];case 9:return l.sent(),[3,10];case 10:return c?[4,o(i)]:[3,12];case 11:return[2,l.sent()];case 12:return[2,i]}}))}))}))})},function(){f(navigator,"sendBeacon",{value:o("sendBeacon",(function(n,e){if(window.hasOwnProperty("fetch")){var t=!e||!(e instanceof Blob&&!fn.find((function(n){return e.type.startsWith(n)}))),r={method:"POST",keepalive:!0,credentials:t?"same-origin":"include",mode:t?"no-cors":"cors"};if(r.body=e||0===e?e:"",r.importance="low",r.body instanceof Blob){if(r.body.size>65536)return!1}else if(r.body&&"function"==typeof r.body.toString&&r.body.toString().length>65536)return!1;return fetch(n,r),!0}var o=cn(n,e);return o&&an({url:n,onProxy:function(t){!function(n,e){if(performance){var t=3e4,r=function(){var o=performance.getEntriesByName(n),i=o[o.length-1];if(i){var u=i.duration||0;0===(0===u?i.responseEnd-i.startTime||0:u)&&e()}else{if((t-=500)<=0)return;setTimeout(r,500)}};setTimeout(r,0)}}(n,(function(){cn(t,e)}))}}),o}))})},function(){f(window,"XMLHttpRequest",{value:o("XMLHttpRequest",wn)})},function(){f(window,"Image",{value:o("Image",(function(n,e){var t=new gn(n,e);return sn(t),t}))})},function(){f(window,"p/rkO8X",{enumerable:!1,configurable:!1,get:function(){return z}})}].map((function(n){try{n()}catch(n){}})),null===(r=null===(e=document.currentScript)||void 0===e?void 0:e.parentNode)||void 0===r||r.removeChild(document.currentScript)})()})();

serge - hello, do you have any tutorial on how ...