define([],function(){"use strict";function getFetchPromise(request){var headers=request.headers||{};"json"===request.dataType&&(headers.accept="application/json");var fetchRequest={headers:headers,method:request.type,credentials:"same-origin"},contentType=request.contentType;request.data&&("string"==typeof request.data?fetchRequest.body=request.data:(fetchRequest.body=paramsToString(request.data),contentType=contentType||"application/x-www-form-urlencoded; charset=UTF-8")),contentType&&(headers["Content-Type"]=contentType);var url=request.url;if(request.query){var paramString=paramsToString(request.query);paramString&&(url+="?"+paramString)}return request.timeout?fetchWithTimeout(url,fetchRequest,request.timeout):fetch(url,fetchRequest)}function fetchWithTimeout(url,options,timeoutMs){return console.log("fetchWithTimeout: timeoutMs: "+timeoutMs+", url: "+url),new Promise(function(resolve,reject){var timeout=setTimeout(reject,timeoutMs);options=options||{},options.credentials="same-origin",fetch(url,options).then(function(response){clearTimeout(timeout),console.log("fetchWithTimeout: succeeded connecting to url: "+url),resolve(response)},function(error){clearTimeout(timeout),console.log("fetchWithTimeout: timed out connecting to url: "+url),reject()})})}function paramsToString(params){var values=[];for(var key in params){var value=params[key];null!==value&&void 0!==value&&""!==value&&values.push(encodeURIComponent(key)+"="+encodeURIComponent(value))}return values.join("&")}function ajax(request){if(!request)throw new Error("Request cannot be null");return request.headers=request.headers||{},console.log("requesting url: "+request.url),getFetchPromise(request).then(function(response){return console.log("response status: "+response.status+", url: "+request.url),response.status<400?"json"===request.dataType||"application/json"===request.headers.accept?response.json():"text"===request.dataType||0===(response.headers.get("Content-Type")||"").toLowerCase().indexOf("text/")?response.text():response:Promise.reject(response)},function(err){throw console.log("request failed to url: "+request.url),err})}return{getFetchPromise:getFetchPromise,ajax:ajax}});