xhrless.min.js

(function(l){function c(a,b,d){if("object"!==typeof this||!(this instanceof c))return new c(a,b,d);this.xhr=new f;this.method=d||"";this.url=a||"";this.postData=b||void 0;this.password=this.userName=void 0;this.headers={};this.data={}}var k="object"===typeof window&&"object"===typeof document,m="object"===typeof module&&"function"===typeof require;if(k){var f=window.XMLHttpRequest;window[l]=c}else if(m)f=require("xhr2"),"object"===typeof f.prototype._restrictedHeaders&&["cookie","cookie2","referer",
"user-agent"].forEach(function(a){return delete f.prototype._restrictedHeaders[a]}),exports=module.exports=c;else throw Error("Unsupported environment");c.prototype.ERR_NONE=0;c.prototype.ERR_CONNECTION=1;c.prototype.ERR_HTTPSTATUS=2;c.prototype.ERR_BODYTYPE=3;c.prototype.toString=function(){return"[object XHR] "+(this.method?this.method:this.postData?"POST":"GET")+" "+(this.url?this.url:"-")+" "+this.readyState()+" "+this.status()};c.prototype.reset=function(a,b,c){this.method=c||"";this.url=a||
"";this.postData=b||void 0;return this};c.prototype.httpAuth=function(a,b){this.userName=a;this.password=b;return this};c.prototype.setTimeout=function(a){this.xhr.timeout="number"===typeof a&&0<a?a:0;return this};c.prototype.setData=function(a,b){"string"===typeof a&&a.length&&(void 0!==b?this.data[a]=b:this.data.hasOwnProperty(a)&&delete this.data[a]);return this};c.prototype.setHeader=function(a,b){"string"===typeof a&&a.length&&("string"===typeof b&&b.length?this.headers[a]=b:this.headers.hasOwnProperty(a)&&
delete this.headers[a]);return this};c.prototype.setHeaders=function(a){this.headers={};if("object"===typeof a)for(var b in a)a.hasOwnProperty(b)&&"string"===typeof a[b]&&a[b].length&&(this.headers[b]=a[b]);return this};c.prototype.setCookie=function(a,b){if("string"===typeof a&&a.length&&"string"===typeof b&&b.length)try{this.headers.Cookie="Cookie"in this.headers?this.headers.Cookie+("; "+a+"="+encodeURIComponent(b)):a+"="+encodeURIComponent(b)}catch(d){}return this};c.prototype.setCookies=function(a){var b=
[];if("object"===typeof a)for(var c in a)if(a.hasOwnProperty(c)&&"string"===typeof a[c]&&a[c].length)try{b.push(c+"="+encodeURIComponent(a[c]))}catch(e){}b.length?this.headers.Cookie=b.join("; "):this.headers.hasOwnProperty("Cookie")&&delete this.headers.Cookie;return this};c.prototype.loadQuery=function(a){this.postData=c.prototype.encodeQuery(a);this.setHeader("Content-Type","application/x-www-form-urlencoded");return this};c.prototype.onTimeout=function(a){var b=this;this.xhr.ontimeout="function"===
typeof a?function(c){return a.call(b,b)}:null;return this};c.prototype.onChange=function(a){var b=this;this.xhr.onreadystatechange="function"===typeof a?function(c){return a.call(b,b)}:null;return this};c.prototype.onReady=function(a){var b=this;this.xhr.onreadystatechange="function"===typeof a?function(c){return b.isCompleted()&&a.call(b,b)}:null;return this};c.prototype.onSuccess=function(a,b,c){var d=this;a="function"===typeof a?a:null;b="function"===typeof b?b:null;c="function"===typeof c?c:null;
this.xhr.onreadystatechange=a||b||c?function(e){d.isCompleted()&&(d.isSuccessResponse()?a&&a.call(d,d):b&&b.call(d,d),c&&c.call(d,d))}:null;return this};c.prototype.promise=function(a){var b=this;return new Promise(function(c,e){b.xhr.onreadystatechange=function(a){b.isCompleted()&&(b.isSuccessResponse()?c(b):e(b))};b.send(a)})};c.prototype.readyState=function(){return this.xhr.readyState};c.prototype.status=function(){return this.xhr.status};c.prototype.responseHeaders=function(a){if(!a)return this.xhr.getAllResponseHeaders();
a=this.xhr.getAllResponseHeaders().split("\n");for(var b={},c,e,h=0,f=a.length;h<f;++h)e=a[h].indexOf(":"),0<e&&(c=a[h].substr(0,e).trim(),e=a[h].substr(e+1).trim(),c.length&&e.length&&(b.hasOwnProperty(c)?b[c].push(e):b[c]=[e]));return b};c.prototype.responseHeader=function(a){return this.xhr.getResponseHeader(a)};c.prototype.responseText=function(){return this.xhr.responseText};c.prototype.response=function(){return this.xhr.response};c.prototype.responseType=function(a){if("string"!==typeof a)return this.xhr.responseType;
this.xhr.responseType=a;return this};c.prototype.send=function(a){if(a||this.postData){this.xhr.open(this.method||"POST",this.url,!0,this.userName,this.password);for(var b in this.headers)this.xhr.setRequestHeader(b,this.headers[b]);this.xhr.send(a||this.postData)}else{this.xhr.open(this.method||"GET",this.url,!0,this.userName,this.password);for(b in this.headers)this.xhr.setRequestHeader(b,this.headers[b]);this.xhr.send()}return this};c.prototype.abort=function(){this.xhr.abort();return this};c.prototype.isCompleted=
function(){return this.xhr.readyState&&(this.xhr.readyState==f.DONE||this.xhr.readyState==this.xhr.DONE)};c.prototype.isStatusOK=function(){return 200<=this.xhr.status&&300>this.xhr.status};c.prototype.isSuccessResponse=function(){return this.isStatusOK()&&(!this.xhr.responseType||null!==this.xhr.response&&void 0!==this.xhr.response)};c.prototype.errorState=function(a){return this.status()?this.isStatusOK()?this.isSuccessResponse()?a?"No error":c.prototype.ERR_NONE:a?"Unexpected response body format":
c.prototype.ERR_BODYTYPE:a?"HTTP "+this.status():c.prototype.ERR_HTTPSTATUS:a?"Connection failed":c.prototype.ERR_CONNECTION};c.prototype.encodeQuery=function(a,b,d,e){var h="string"===typeof b&&0<b.length;if("object"!==typeof a)try{return(h?(e?b:encodeURIComponent(b))+"=":"")+encodeURIComponent(a)}catch(n){return""}var f=[];if(a instanceof Array)for(var g=0,k=a.length;g<k;++g)f.push(c.prototype.encodeQuery(a[g],h?b+"["+g+"]":g.toString(),d,e));else for(g in a)a.hasOwnProperty(g)&&f.push(c.prototype.encodeQuery(a[g],
h?b+"["+g+"]":g,d,e));return f.join("string"===typeof d&&d.length?d:"&")};k&&(c.prototype.loadInto=function(a,b,c){"string"===typeof a&&(a=document.querySelector(a));if("object"!==typeof a||!(a instanceof Element))throw Error("Invalid element / CSS selector");b&&this.showPreloader(a,"string"===typeof b?b:"");return this.responseType("").onReady(function(){a["value"in a?"value":"innerHTML"]=this.isStatusOK()?this.xhr.responseText:("function"===typeof c?c(this):c)||""}).send()},c.prototype.showPreloader=
function(a,b){"string"===typeof a&&(a=document.querySelector(a));if("object"!==typeof a||!(a instanceof Element))throw Error("Invalid element / CSS selector");"string"!==typeof b&&(b="");"value"in a?a.value=b:a.innerHTML='<div class="xhr_preloader" id="xhr_preloader_'+a.id+'" style="height:'+a.clientHeight+"px;width:"+a.clientWidth+'px;">'+b+"</div>";return this},c.prototype.loadForm=function(a){"string"===typeof a&&(a=document.querySelector(a));if("object"!==typeof a||!(a instanceof HTMLFormElement))throw Error("Invalid element / CSS selector");
return this.reset(a.action,new FormData(a),a.method||"POST")},c.prototype.formValue=function(a,b,c){if("string"!==typeof a||!a.length)return this;"object"===typeof this.postData&&this.postData instanceof FormData||(this.postData=new FormData);void 0===b?this.postData["delete"](a):"string"===typeof c?this.postData.append(a,b,c):this.postData.append(a,b);return this})})("XHR");