reqwest.min.js

/*!
  * Reqwest! A general purpose XHR connection manager
  * (c) Dustin Diaz 2013
  * https://github.com/ded/reqwest
  * license MIT
  */
!function(e,t,n){typeof module!="undefined"&&module.exports?module.exports=n():typeof define=="function"&&define.amd?define(n):t[e]=n()}("reqwest",this,function(){function ready(e,t,n){twoHundo.test(e.status)?t(e):n(e)}function handleReadyState(e,t,n){return function(){if(e._aborted)return n(e.request);e.request&&e.request[readyState]==4&&(e.request.onreadystatechange=noop,ready(e.request,t,n))}}function setHeaders(e,t){var n=t.headers||{},r;n.Accept=n.Accept||defaultHeaders.accept[t.type]||defaultHeaders.accept["*"],!t.crossOrigin&&!n[requestedWith]&&(n[requestedWith]=defaultHeaders.requestedWith),n[contentType]||(n[contentType]=t.contentType||defaultHeaders.contentType);for(r in n)n.hasOwnProperty(r)&&e.setRequestHeader(r,n[r])}function setCredentials(e,t){typeof t.withCredentials!="undefined"&&typeof e.withCredentials!="undefined"&&(e.withCredentials=!!t.withCredentials)}function generalCallback(e){lastValue=e}function urlappend(e,t){return e+(/\?/.test(e)?"&":"?")+t}function handleJsonp(e,t,n,r){var i=uniqid++,s=e.jsonpCallback||"callback",o=e.jsonpCallbackName||reqwest.getcallbackPrefix(i),u=new RegExp("((^|\\?|&)"+s+")=([^&]+)"),a=r.match(u),f=doc.createElement("script"),l=0,c=navigator.userAgent.indexOf("MSIE 10.0")!==-1;a?a[3]==="?"?r=r.replace(u,"$1="+o):o=a[3]:r=urlappend(r,s+"="+o),win[o]=generalCallback,f.type="text/javascript",f.src=r,f.async=!0,typeof f.onreadystatechange!="undefined"&&!c&&(f.event="onclick",f.htmlFor=f.id="_reqwest_"+i);var h=this;return f.onload=f.onreadystatechange=function(){if(f[readyState]&&f[readyState]!=="complete"&&f[readyState]!=="loaded"||l)return!1;e.timeout&&clearTimeout(h.timeout),f.onload=f.onreadystatechange=null,f.onclick&&f.onclick(),e.success&&e.success(lastValue),lastValue=undefined,head.removeChild(f),l=1},head.appendChild(f),{abort:function(){f.onload=f.onreadystatechange=null,e.error&&e.error({},"Request is aborted: timeout",{}),lastValue=undefined,head.removeChild(f),l=1}}}function handleXdr(e,t,n,r,i){var s=xdr();return e.timeout&&(s.timeout=e.timeout),s.onerror=function(){n({},"Request is aborted: reason unknown",{})},s.ontimeout=function(){n({},"Request is aborted: timeout",{})},s.onprogress=noop,s.onload=function(){t(s)},s.open(e.method,r),s.send(i),s}function getRequest(e,t){var n=this.o,r=(n.method||"GET").toUpperCase(),i=typeof n=="string"?n:n.url,s=n.processData!==!1&&n.data&&typeof n.data!="string"?reqwest.toQueryString(n.data):n.data||null,o;return(n.type=="jsonp"||r=="GET")&&s&&(i=urlappend(i,s),s=null),n.type=="jsonp"?handleJsonp.call(this,n,e,t,i):n.crossOrigin&&win[xDomainRequest]&&!(new XMLHttpRequest).withCredentials?handleXdr.call(this,n,e,t,i,s):(o=xhr(),o.open(r,i,n.async===!1?!1:!0),setHeaders(o,n),setCredentials(o,n),n.async!==!1&&(o.onreadystatechange=handleReadyState(this,e,t)),n.before&&n.before(o),o.send(s),n.async===!1&&ready(o,e,t),o)}function Reqwest(e,t){this.o=e,this.fn=t,init.apply(this,arguments)}function setType(e){var t=e.match(/\.(json|jsonp|html|xml)(\?|$)/);return t?t[1]:"js"}function init(o,fn){function complete(e){o.timeout&&clearTimeout(self.timeout),self.timeout=null;while(self._completeHandlers.length>0)self._completeHandlers.shift()(e)}function success(resp){var filteredResponse=globalSetupOptions.dataFilter(resp.responseText,type),r=filteredResponse;try{resp.responseText=filteredResponse}catch(err){}if(r)switch(type){case"json":try{resp=win.JSON?win.JSON.parse(r):eval("("+r+")")}catch(err){return error(resp,"Could not parse JSON in response",err)}break;case"js":resp=eval(r);break;case"html":resp=r;break;case"xml":resp=resp.responseXML&&resp.responseXML.parseError&&resp.responseXML.parseError.errorCode&&resp.responseXML.parseError.reason?null:resp.responseXML}self._responseArgs.resp=resp,self._fulfilled=!0,fn(resp);while(self._fulfillmentHandlers.length>0)self._fulfillmentHandlers.shift()(resp);complete(resp)}function error(e,t,n){self._responseArgs.resp=e,self._responseArgs.msg=t,self._responseArgs.t=n,self._erred=!0;while(self._errorHandlers.length>0)self._errorHandlers.shift()(e,t,n);complete(e)}this.url=typeof o=="string"?o:o.url,this.timeout=null,this._fulfilled=!1,this._fulfillmentHandlers=[],this._errorHandlers=[],this._completeHandlers=[],this._erred=!1,this._responseArgs={};var self=this,type=o.type||setType(this.url);fn=fn||function(){},o.timeout&&(this.timeout=setTimeout(function(){self.abort()},o.timeout)),o.success&&this._fulfillmentHandlers.push(function(){o.success.apply(o,arguments)}),o.error&&this._errorHandlers.push(function(){o.error.apply(o,arguments)}),o.complete&&this._completeHandlers.push(function(){o.complete.apply(o,arguments)}),this.request=getRequest.call(this,success,error)}function reqwest(e,t){return new Reqwest(e,t)}function normalize(e){return e?e.replace(/\r?\n/g,"\r\n"):""}function serial(e,t){var n=e.name,r=e.tagName.toLowerCase(),i=function(e){e&&!e.disabled&&t(n,normalize(e.attributes.value&&e.attributes.value.specified?e.value:e.text))},s,o,u,a;if(e.disabled||!n)return;switch(r){case"input":/reset|button|image|file/i.test(e.type)||(s=/checkbox/i.test(e.type),o=/radio/i.test(e.type),u=e.value,(!s&&!o||e.checked)&&t(n,normalize(s&&u===""?"on":u)));break;case"textarea":t(n,normalize(e.value));break;case"select":if(e.type.toLowerCase()==="select-one")i(e.selectedIndex>=0?e.options[e.selectedIndex]:null);else for(a=0;e.length&&a<e.length;a++)e.options[a].selected&&i(e.options[a])}}function eachFormElement(){var e=this,t,n,r=function(t,n){var r,i,s;for(r=0;r<n.length;r++){s=t[byTag](n[r]);for(i=0;i<s.length;i++)serial(s[i],e)}};for(n=0;n<arguments.length;n++)t=arguments[n],/input|select|textarea/i.test(t.tagName)&&serial(t,e),r(t,["input","select","textarea"])}function serializeQueryString(){return reqwest.toQueryString(reqwest.serializeArray.apply(null,arguments))}function serializeHash(){var e={};return eachFormElement.apply(function(t,n){t in e?(e[t]&&!isArray(e[t])&&(e[t]=[e[t]]),e[t].push(n)):e[t]=n},arguments),e}function buildParams(e,t,n,r){var i,s,o,u=/\[\]$/;if(isArray(t))for(s=0;t&&s<t.length;s++)o=t[s],n||u.test(e)?r(e,o):buildParams(e+"["+(typeof o=="object"?s:"")+"]",o,n,r);else if(t.toString()==="[object Object]")for(i in t)buildParams(e+"["+i+"]",t[i],n,r);else r(e,t)}var win=window,doc=document,twoHundo=/^20\d$/,byTag="getElementsByTagName",readyState="readyState",contentType="Content-Type",requestedWith="X-Requested-With",head=doc[byTag]("head")[0],uniqid=0,callbackPrefix="reqwest_"+ +(new Date),lastValue,xmlHttpRequest="XMLHttpRequest",xDomainRequest="XDomainRequest",noop=function(){},isArray=typeof Array.isArray=="function"?Array.isArray:function(e){return e instanceof Array},defaultHeaders={contentType:"application/x-www-form-urlencoded",requestedWith:xmlHttpRequest,accept:{"*":"text/javascript, text/html, application/xml, text/xml, */*",xml:"application/xml, text/xml",html:"text/html",text:"text/plain",json:"application/json, text/javascript",js:"application/javascript, text/javascript"}},xhr=win[xmlHttpRequest]?function(){return new XMLHttpRequest}:function(){return new ActiveXObject("Microsoft.XMLHTTP")},xdr=function(){return new XDomainRequest},globalSetupOptions={dataFilter:function(e){return e}};return Reqwest.prototype={abort:function(){this._aborted=!0,this.request.abort()},retry:function(){init.call(this,this.o,this.fn)},then:function(e,t){return this._fulfilled?e(this._responseArgs.resp):this._erred?t(this._responseArgs.resp,this._responseArgs.msg,this._responseArgs.t):(this._fulfillmentHandlers.push(e),this._errorHandlers.push(t)),this},always:function(e){return this._fulfilled||this._erred?e(this._responseArgs.resp):this._completeHandlers.push(e),this},fail:function(e){return this._erred?e(this._responseArgs.resp,this._responseArgs.msg,this._responseArgs.t):this._errorHandlers.push(e),this}},reqwest.serializeArray=function(){var e=[];return eachFormElement.apply(function(t,n){e.push({name:t,value:n})},arguments),e},reqwest.serialize=function(){if(arguments.length===0)return"";var e,t,n=Array.prototype.slice.call(arguments,0);return e=n.pop(),e&&e.nodeType&&n.push(e)&&(e=null),e&&(e=e.type),e=="map"?t=serializeHash:e=="array"?t=reqwest.serializeArray:t=serializeQueryString,t.apply(null,n)},reqwest.toQueryString=function(e,t){var n,r,i=t||!1,s=[],o=encodeURIComponent,u=function(e,t){t="function"==typeof t?t():t==null?"":t,s[s.length]=o(e)+"="+o(t)};if(isArray(e))for(r=0;e&&r<e.length;r++)u(e[r].name,e[r].value);else for(n in e)buildParams(n,e[n],i,u);return s.join("&").replace(/%20/g,"+")},reqwest.getcallbackPrefix=function(){return callbackPrefix},reqwest.compat=function(e,t){return e&&(e.type&&(e.method=e.type)&&delete e.type,e.dataType&&(e.type=e.dataType),e.jsonpCallback&&(e.jsonpCallbackName=e.jsonpCallback)&&delete e.jsonpCallback,e.jsonp&&(e.jsonpCallback=e.jsonp)),new Reqwest(e,t)},reqwest.ajaxSetup=function(e){e=e||{};for(var t in e)globalSetupOptions[t]=e[t]},reqwest})