diff --git a/.gitignore b/.gitignore
index 4fb02ad91..d976e8c53 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,6 +6,8 @@ tmp
 node_modules
 typings
 src/**/*.js
+src/**/*.js.map
+src/**/*.d.ts
 coverage
 **/*.tgz
 samples/node/secrets.json
@@ -17,7 +19,6 @@ samples/typescript/graph-typings.d.ts
 samples/typescript/sample.js.map
 src/index.d.ts
 
-spec/types/secrets*
-spec/types/*.js
-spec/types/*.d.ts
-spec/types/*.js.map
\ No newline at end of file
+spec/**/*.js
+spec/**/*.d.ts
+spec/**/*.js.map
diff --git a/.jshintrc b/.jshintrc
new file mode 100644
index 000000000..73067b3e9
--- /dev/null
+++ b/.jshintrc
@@ -0,0 +1,3 @@
+{
+  "esnext": "true"
+}
\ No newline at end of file
diff --git a/browser-wrapper.js b/browser-wrapper.js
index b7b5c5e58..8ec5c12e1 100644
--- a/browser-wrapper.js
+++ b/browser-wrapper.js
@@ -1,3 +1,3 @@
 // make MicrosoftGraph globally accessible
 // MicrosoftGraph.api() can be called directly
-window.MicrosoftGraph = require('./lib/src/index.js');
\ No newline at end of file
+window.MicrosoftGraph = require('./lib/src/index.js');
diff --git a/lib/graph-js-sdk-core.js b/lib/graph-js-sdk-core.js
index 104fd9b0a..635241ae9 100644
--- a/lib/graph-js-sdk-core.js
+++ b/lib/graph-js-sdk-core.js
@@ -1 +1 @@
-(function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){window.MicrosoftGraph=require("./lib/src/index.js")},{"./lib/src/index.js":8}],2:[function(require,module,exports){(function(Buffer){"use strict";Object.defineProperty(exports,"__esModule",{value:true});var GraphHelper=function(){function GraphHelper(){}GraphHelper.serializeContent=function(content){var className=content.constructor.name;if(className==="Buffer"||className==="Blob"||className==="File"||className==="FormData"||typeof content==="string"){return content}if(className==="ArrayBuffer"){content=Buffer.from(content)}else if(className==="Int8Array"||className==="Int16Array"||className==="Int32Array"||className==="Uint8Array"||className==="Uint16Array"||className==="Uint32Array"||className==="Uint8ClampedArray"||className==="Float32Array"||className==="Float64Array"||className==="DataView"){content=Buffer.from(content.buffer)}else{try{content=JSON.stringify(content)}catch(error){console.log(error);throw new Error("Invalid JSON content")}}return content};return GraphHelper}();exports.GraphHelper=GraphHelper}).call(this,require("buffer").Buffer)},{buffer:10}],3:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});var es6_promise_1=require("es6-promise");require("isomorphic-fetch");var common_1=require("./common");var ResponseHandler_1=require("./ResponseHandler");var RequestMethod_1=require("./RequestMethod");var ResponseType_1=require("./ResponseType");var GraphHelper_1=require("./GraphHelper");var GraphRequest=function(){function GraphRequest(config,path){this.config=config;this._headers={};this.urlComponents={host:this.config.baseUrl,version:this.config.defaultVersion,oDataQueryParams:{},otherURLQueryParams:{}};this.parsePath(path)}GraphRequest.prototype.header=function(headerKey,headerValue){this._headers[headerKey]=headerValue;return this};GraphRequest.prototype.headers=function(headers){for(var key in headers){this._headers[key]=headers[key]}return this};GraphRequest.prototype.parsePath=function(rawPath){if(rawPath.indexOf("https://")!=-1){rawPath=rawPath.replace("https://","");var endOfHostStrPos=rawPath.indexOf("/");this.urlComponents.host="https://"+rawPath.substring(0,endOfHostStrPos);rawPath=rawPath.substring(endOfHostStrPos+1,rawPath.length);var endOfVersionStrPos=rawPath.indexOf("/");this.urlComponents.version=rawPath.substring(0,endOfVersionStrPos);rawPath=rawPath.substring(endOfVersionStrPos+1,rawPath.length)}if(rawPath.charAt(0)=="/"){rawPath=rawPath.substr(1)}var queryStrPos=rawPath.indexOf("?");if(queryStrPos==-1){this.urlComponents.path=rawPath}else{this.urlComponents.path=rawPath.substr(0,queryStrPos);var queryParams=rawPath.substring(queryStrPos+1,rawPath.length).split("&");for(var _i=0,queryParams_1=queryParams;_i<queryParams_1.length;_i++){var queryParam=queryParams_1[_i];var queryParams_2=queryParam.split("=");var key=queryParams_2[0];var value=queryParams_2[1];if(common_1.oDataQueryNames.indexOf(key)){this.urlComponents.oDataQueryParams[key]=value}else{this.urlComponents.otherURLQueryParams[key]=value}}}};GraphRequest.prototype.urlJoin=function(urlSegments){var tr=function(s){return s.replace(/\/+$/,"")};var tl=function(s){return s.replace(/^\/+/,"")};var joiner=function(pre,cur){return[tr(pre),tl(cur)].join("/")};var parts=Array.prototype.slice.call(urlSegments);return parts.reduce(joiner)};GraphRequest.prototype.buildFullUrl=function(){var url=this.urlJoin([this.urlComponents.host,this.urlComponents.version,this.urlComponents.path])+this.createQueryString();if(this.config.debugLogging){console.log(url)}return url};GraphRequest.prototype.version=function(v){this.urlComponents.version=v;return this};GraphRequest.prototype.select=function(properties){this.addCsvQueryParamater("$select",properties,arguments);return this};GraphRequest.prototype.expand=function(properties){this.addCsvQueryParamater("$expand",properties,arguments);return this};GraphRequest.prototype.orderby=function(properties){this.addCsvQueryParamater("$orderby",properties,arguments);return this};GraphRequest.prototype.filter=function(filterStr){this.urlComponents.oDataQueryParams["$filter"]=filterStr;return this};GraphRequest.prototype.top=function(n){this.urlComponents.oDataQueryParams["$top"]=n;return this};GraphRequest.prototype.skip=function(n){this.urlComponents.oDataQueryParams["$skip"]=n;return this};GraphRequest.prototype.skipToken=function(token){this.urlComponents.oDataQueryParams["$skipToken"]=token;return this};GraphRequest.prototype.count=function(count){this.urlComponents.oDataQueryParams["$count"]=count.toString();return this};GraphRequest.prototype.responseType=function(responseType){this._responseType=responseType;return this};GraphRequest.prototype.addCsvQueryParamater=function(propertyName,propertyValue,additionalProperties){this.urlComponents.oDataQueryParams[propertyName]=this.urlComponents.oDataQueryParams[propertyName]?this.urlComponents.oDataQueryParams[propertyName]+",":"";var allValues=[];if(typeof propertyValue==="string"){allValues.push(propertyValue)}else{allValues=allValues.concat(propertyValue)}if(additionalProperties.length>1&&typeof propertyValue==="string"){allValues=Array.prototype.slice.call(additionalProperties)}this.urlComponents.oDataQueryParams[propertyName]+=allValues.join(",")};GraphRequest.prototype.delete=function(callback){var url=this.buildFullUrl();return this.sendRequestAndRouteResponse(new Request(url,{method:RequestMethod_1.RequestMethod.DELETE,headers:new Headers}),callback)};GraphRequest.prototype.patch=function(content,callback){var url=this.buildFullUrl();return this.sendRequestAndRouteResponse(new Request(url,{method:RequestMethod_1.RequestMethod.PATCH,body:GraphHelper_1.GraphHelper.serializeContent(content),headers:new Headers({"Content-Type":"application/json"})}),callback)};GraphRequest.prototype.post=function(content,callback){var url=this.buildFullUrl();return this.sendRequestAndRouteResponse(new Request(url,{method:RequestMethod_1.RequestMethod.POST,body:GraphHelper_1.GraphHelper.serializeContent(content),headers:new Headers(content.constructor!==undefined&&content.constructor.name==="FormData"?{}:{"Content-Type":"application/json"})}),callback)};GraphRequest.prototype.put=function(content,callback){var url=this.buildFullUrl();return this.sendRequestAndRouteResponse(new Request(url,{method:RequestMethod_1.RequestMethod.PUT,body:GraphHelper_1.GraphHelper.serializeContent(content),headers:new Headers({"Content-Type":"application/octet-stream"})}),callback)};GraphRequest.prototype.create=function(content,callback){return this.post(content,callback)};GraphRequest.prototype.update=function(content,callback){return this.patch(content,callback)};GraphRequest.prototype.del=function(callback){return this.delete(callback)};GraphRequest.prototype.get=function(callback){var url=this.buildFullUrl();return this.sendRequestAndRouteResponse(new Request(url,{method:RequestMethod_1.RequestMethod.GET,headers:new Headers}),callback)};GraphRequest.prototype.routeResponseToPromise=function(request){var _this=this;return new es6_promise_1.Promise(function(resolve,reject){_this.routeResponseToCallback(request,function(err,body){if(err!=null){reject(err)}else{resolve(body)}})})};GraphRequest.prototype.handleFetch=function(request,callback,options){var _this=this;(request.constructor.name==="Request"?fetch(request):fetch(request,options)).then(function(response){_this.convertResponseType(response).then(function(responseValue){ResponseHandler_1.ResponseHandler.init(response,undefined,responseValue,callback)}).catch(function(error){ResponseHandler_1.ResponseHandler.init(response,error,undefined,callback)})}).catch(function(error){ResponseHandler_1.ResponseHandler.init(undefined,error,undefined,callback)})};GraphRequest.prototype.routeResponseToCallback=function(request,callback){var self=this;self.config.authProvider(function(err,accessToken){if(err==null&&accessToken!=null){request=self.configureRequest(request,accessToken);self.handleFetch(request,callback)}else{callback(err,null,null)}})};GraphRequest.prototype.sendRequestAndRouteResponse=function(request,callback){if(callback==null&&typeof es6_promise_1.Promise!=="undefined"){return this.routeResponseToPromise(request)}else{this.routeResponseToCallback(request,callback||function(){})}};GraphRequest.prototype.getStream=function(callback){var self=this;self.config.authProvider(function(err,accessToken){if(err===null&&accessToken!==null){var url=self.buildFullUrl();var options_1={method:RequestMethod_1.RequestMethod.GET,headers:self.getDefaultRequestHeaders(accessToken)};self.responseType(ResponseType_1.ResponseType.STREAM);Object.keys(self._headers).forEach(function(key){return options_1.headers[key]=self._headers[key]});self.handleFetch(url,callback,options_1)}else{callback(err,null)}})};GraphRequest.prototype.putStream=function(stream,callback){var self=this;self.config.authProvider(function(err,accessToken){if(err===null&&accessToken!==null){var url=self.buildFullUrl();var options_2={method:RequestMethod_1.RequestMethod.PUT,headers:{"Content-Type":"application/octet-stream"},body:stream};var defaultHeaders_1=self.getDefaultRequestHeaders(accessToken);Object.keys(defaultHeaders_1).forEach(function(key){return options_2.headers[key]=defaultHeaders_1[key]});Object.keys(self._headers).forEach(function(key){return options_2.headers[key]=self._headers[key]});self.handleFetch(url,callback,options_2)}})};GraphRequest.prototype.getDefaultRequestHeaders=function(accessToken){return{Authorization:"Bearer "+accessToken,SdkVersion:"graph-js-"+common_1.PACKAGE_VERSION}};GraphRequest.prototype.configureRequest=function(request,accessToken){var self=this,defaultHeaders=self.getDefaultRequestHeaders(accessToken);Object.keys(defaultHeaders).forEach(function(key){return request.headers.set(key,defaultHeaders[key])});Object.keys(self._headers).forEach(function(key){return request.headers.set(key,self._headers[key])});return request};GraphRequest.prototype.query=function(queryDictionaryOrString){if(typeof queryDictionaryOrString==="string"){var queryStr=queryDictionaryOrString;var queryKey=queryStr.split("=")[0];var queryValue=queryStr.split("=")[1];this.urlComponents.otherURLQueryParams[queryKey]=queryValue}else{for(var key in queryDictionaryOrString){this.urlComponents.otherURLQueryParams[key]=queryDictionaryOrString[key]}}return this};GraphRequest.prototype.createQueryString=function(){var q=[];if(Object.keys(this.urlComponents.oDataQueryParams).length!=0){for(var property in this.urlComponents.oDataQueryParams){q.push(property+"="+this.urlComponents.oDataQueryParams[property])}}if(Object.keys(this.urlComponents.otherURLQueryParams).length!=0){for(var property in this.urlComponents.otherURLQueryParams){q.push(property+"="+this.urlComponents.otherURLQueryParams[property])}}if(q.length>0){return"?"+q.join("&")}return""};GraphRequest.prototype.convertResponseType=function(response){var responseValue;if(!this._responseType){this._responseType=""}switch(this._responseType.toLowerCase()){case ResponseType_1.ResponseType.ARRAYBUFFER:responseValue=response.arrayBuffer();break;case ResponseType_1.ResponseType.BLOB:responseValue=response.blob();break;case ResponseType_1.ResponseType.DOCUMENT:responseValue=response.json();break;case ResponseType_1.ResponseType.JSON:responseValue=response.json();break;case ResponseType_1.ResponseType.STREAM:responseValue=es6_promise_1.Promise.resolve(response.body);break;case ResponseType_1.ResponseType.TEXT:responseValue=response.text();break;default:responseValue=response.json();break}return responseValue};return GraphRequest}();exports.GraphRequest=GraphRequest},{"./GraphHelper":2,"./RequestMethod":4,"./ResponseHandler":5,"./ResponseType":6,"./common":7,"es6-promise":"es6-promise","isomorphic-fetch":"isomorphic-fetch"}],4:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});var RequestMethod;(function(RequestMethod){RequestMethod["GET"]="GET";RequestMethod["PATCH"]="PATCH";RequestMethod["POST"]="POST";RequestMethod["PUT"]="PUT";RequestMethod["DELETE"]="DELETE"})(RequestMethod=exports.RequestMethod||(exports.RequestMethod={}))},{}],5:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});var ResponseHandler=function(){function ResponseHandler(){}ResponseHandler.init=function(res,err,resContents,callback){if(res&&res.ok){callback(null,resContents,res)}else{if(err==null&&res!=null)if(resContents!=null&&resContents.error!=null)callback(ResponseHandler.buildGraphErrorFromResponseObject(resContents.error,res.status),null,res);else callback(ResponseHandler.defaultGraphError(res.status),null,res);else callback(ResponseHandler.ParseError(err),null,res)}};ResponseHandler.ParseError=function(rawErr){if(!rawErr){return ResponseHandler.defaultGraphError(-1)}return ResponseHandler.buildGraphErrorFromErrorObject(rawErr)};ResponseHandler.defaultGraphError=function(statusCode){return{statusCode:statusCode,code:null,message:null,requestId:null,date:new Date,body:null}};ResponseHandler.buildGraphErrorFromErrorObject=function(errObj){var error=ResponseHandler.defaultGraphError(-1);error.body=errObj.toString();error.message=errObj.message;error.date=new Date;return error};ResponseHandler.buildGraphErrorFromResponseObject=function(errObj,statusCode){return{statusCode:statusCode,code:errObj.code,message:errObj.message,requestId:errObj.innerError!==undefined?errObj.innerError["request-id"]:"",date:errObj.innerError!==undefined?new Date(errObj.innerError.date):new Date,body:errObj}};return ResponseHandler}();exports.ResponseHandler=ResponseHandler},{}],6:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});var ResponseType;(function(ResponseType){ResponseType["ARRAYBUFFER"]="arraybuffer";ResponseType["BLOB"]="blob";ResponseType["DOCUMENT"]="document";ResponseType["JSON"]="json";ResponseType["STREAM"]="stream";ResponseType["TEXT"]="text"})(ResponseType=exports.ResponseType||(exports.ResponseType={}))},{}],7:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.oDataQueryNames=["select","expand","orderby","filter","top","skip","skipToken","count"];exports.DEFAULT_VERSION="v1.0";exports.GRAPH_BASE_URL="https://graph.microsoft.com/";exports.PACKAGE_VERSION="1.2.0";exports.oDataQueryNames=exports.oDataQueryNames.concat(exports.oDataQueryNames.map(function(s){return"$"+s}))},{}],8:[function(require,module,exports){"use strict";function __export(m){for(var p in m)if(!exports.hasOwnProperty(p))exports[p]=m[p]}Object.defineProperty(exports,"__esModule",{value:true});var common_1=require("./common");var GraphRequest_1=require("./GraphRequest");var Client=function(){function Client(){this.config={debugLogging:false,defaultVersion:common_1.DEFAULT_VERSION,baseUrl:common_1.GRAPH_BASE_URL}}Client.init=function(clientOptions){var graphClient=new Client;for(var key in clientOptions){graphClient.config[key]=clientOptions[key]}return graphClient};Client.prototype.api=function(path){return new GraphRequest_1.GraphRequest(this.config,path)};return Client}();exports.Client=Client;__export(require("./GraphRequest"));__export(require("./common"));__export(require("./ResponseHandler"));__export(require("./ResponseType"))},{"./GraphRequest":3,"./ResponseHandler":5,"./ResponseType":6,"./common":7}],9:[function(require,module,exports){"use strict";exports.byteLength=byteLength;exports.toByteArray=toByteArray;exports.fromByteArray=fromByteArray;var lookup=[];var revLookup=[];var Arr=typeof Uint8Array!=="undefined"?Uint8Array:Array;var code="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";for(var i=0,len=code.length;i<len;++i){lookup[i]=code[i];revLookup[code.charCodeAt(i)]=i}revLookup["-".charCodeAt(0)]=62;revLookup["_".charCodeAt(0)]=63;function getLens(b64){var len=b64.length;if(len%4>0){throw new Error("Invalid string. Length must be a multiple of 4")}var validLen=b64.indexOf("=");if(validLen===-1)validLen=len;var placeHoldersLen=validLen===len?0:4-validLen%4;return[validLen,placeHoldersLen]}function byteLength(b64){var lens=getLens(b64);var validLen=lens[0];var placeHoldersLen=lens[1];return(validLen+placeHoldersLen)*3/4-placeHoldersLen}function _byteLength(b64,validLen,placeHoldersLen){return(validLen+placeHoldersLen)*3/4-placeHoldersLen}function toByteArray(b64){var tmp;var lens=getLens(b64);var validLen=lens[0];var placeHoldersLen=lens[1];var arr=new Arr(_byteLength(b64,validLen,placeHoldersLen));var curByte=0;var len=placeHoldersLen>0?validLen-4:validLen;for(var i=0;i<len;i+=4){tmp=revLookup[b64.charCodeAt(i)]<<18|revLookup[b64.charCodeAt(i+1)]<<12|revLookup[b64.charCodeAt(i+2)]<<6|revLookup[b64.charCodeAt(i+3)];arr[curByte++]=tmp>>16&255;arr[curByte++]=tmp>>8&255;arr[curByte++]=tmp&255}if(placeHoldersLen===2){tmp=revLookup[b64.charCodeAt(i)]<<2|revLookup[b64.charCodeAt(i+1)]>>4;arr[curByte++]=tmp&255}if(placeHoldersLen===1){tmp=revLookup[b64.charCodeAt(i)]<<10|revLookup[b64.charCodeAt(i+1)]<<4|revLookup[b64.charCodeAt(i+2)]>>2;arr[curByte++]=tmp>>8&255;arr[curByte++]=tmp&255}return arr}function tripletToBase64(num){return lookup[num>>18&63]+lookup[num>>12&63]+lookup[num>>6&63]+lookup[num&63]}function encodeChunk(uint8,start,end){var tmp;var output=[];for(var i=start;i<end;i+=3){tmp=(uint8[i]<<16&16711680)+(uint8[i+1]<<8&65280)+(uint8[i+2]&255);output.push(tripletToBase64(tmp))}return output.join("")}function fromByteArray(uint8){var tmp;var len=uint8.length;var extraBytes=len%3;var parts=[];var maxChunkLength=16383;for(var i=0,len2=len-extraBytes;i<len2;i+=maxChunkLength){parts.push(encodeChunk(uint8,i,i+maxChunkLength>len2?len2:i+maxChunkLength))}if(extraBytes===1){tmp=uint8[len-1];parts.push(lookup[tmp>>2]+lookup[tmp<<4&63]+"==")}else if(extraBytes===2){tmp=(uint8[len-2]<<8)+uint8[len-1];parts.push(lookup[tmp>>10]+lookup[tmp>>4&63]+lookup[tmp<<2&63]+"=")}return parts.join("")}},{}],10:[function(require,module,exports){(function(global){"use strict";var base64=require("base64-js");var ieee754=require("ieee754");var isArray=require("isarray");exports.Buffer=Buffer;exports.SlowBuffer=SlowBuffer;exports.INSPECT_MAX_BYTES=50;Buffer.TYPED_ARRAY_SUPPORT=global.TYPED_ARRAY_SUPPORT!==undefined?global.TYPED_ARRAY_SUPPORT:typedArraySupport();exports.kMaxLength=kMaxLength();function typedArraySupport(){try{var arr=new Uint8Array(1);arr.__proto__={__proto__:Uint8Array.prototype,foo:function(){return 42}};return arr.foo()===42&&typeof arr.subarray==="function"&&arr.subarray(1,1).byteLength===0}catch(e){return false}}function kMaxLength(){return Buffer.TYPED_ARRAY_SUPPORT?2147483647:1073741823}function createBuffer(that,length){if(kMaxLength()<length){throw new RangeError("Invalid typed array length")}if(Buffer.TYPED_ARRAY_SUPPORT){that=new Uint8Array(length);that.__proto__=Buffer.prototype}else{if(that===null){that=new Buffer(length)}that.length=length}return that}function Buffer(arg,encodingOrOffset,length){if(!Buffer.TYPED_ARRAY_SUPPORT&&!(this instanceof Buffer)){return new Buffer(arg,encodingOrOffset,length)}if(typeof arg==="number"){if(typeof encodingOrOffset==="string"){throw new Error("If encoding is specified then the first argument must be a string")}return allocUnsafe(this,arg)}return from(this,arg,encodingOrOffset,length)}Buffer.poolSize=8192;Buffer._augment=function(arr){arr.__proto__=Buffer.prototype;return arr};function from(that,value,encodingOrOffset,length){if(typeof value==="number"){throw new TypeError('"value" argument must not be a number')}if(typeof ArrayBuffer!=="undefined"&&value instanceof ArrayBuffer){return fromArrayBuffer(that,value,encodingOrOffset,length)}if(typeof value==="string"){return fromString(that,value,encodingOrOffset)}return fromObject(that,value)}Buffer.from=function(value,encodingOrOffset,length){return from(null,value,encodingOrOffset,length)};if(Buffer.TYPED_ARRAY_SUPPORT){Buffer.prototype.__proto__=Uint8Array.prototype;Buffer.__proto__=Uint8Array;if(typeof Symbol!=="undefined"&&Symbol.species&&Buffer[Symbol.species]===Buffer){Object.defineProperty(Buffer,Symbol.species,{value:null,configurable:true})}}function assertSize(size){if(typeof size!=="number"){throw new TypeError('"size" argument must be a number')}else if(size<0){throw new RangeError('"size" argument must not be negative')}}function alloc(that,size,fill,encoding){assertSize(size);if(size<=0){return createBuffer(that,size)}if(fill!==undefined){return typeof encoding==="string"?createBuffer(that,size).fill(fill,encoding):createBuffer(that,size).fill(fill)}return createBuffer(that,size)}Buffer.alloc=function(size,fill,encoding){return alloc(null,size,fill,encoding)};function allocUnsafe(that,size){assertSize(size);that=createBuffer(that,size<0?0:checked(size)|0);if(!Buffer.TYPED_ARRAY_SUPPORT){for(var i=0;i<size;++i){that[i]=0}}return that}Buffer.allocUnsafe=function(size){return allocUnsafe(null,size)};Buffer.allocUnsafeSlow=function(size){return allocUnsafe(null,size)};function fromString(that,string,encoding){if(typeof encoding!=="string"||encoding===""){encoding="utf8"}if(!Buffer.isEncoding(encoding)){throw new TypeError('"encoding" must be a valid string encoding')}var length=byteLength(string,encoding)|0;that=createBuffer(that,length);var actual=that.write(string,encoding);if(actual!==length){that=that.slice(0,actual)}return that}function fromArrayLike(that,array){var length=array.length<0?0:checked(array.length)|0;that=createBuffer(that,length);for(var i=0;i<length;i+=1){that[i]=array[i]&255}return that}function fromArrayBuffer(that,array,byteOffset,length){array.byteLength;if(byteOffset<0||array.byteLength<byteOffset){throw new RangeError("'offset' is out of bounds")}if(array.byteLength<byteOffset+(length||0)){throw new RangeError("'length' is out of bounds")}if(byteOffset===undefined&&length===undefined){array=new Uint8Array(array)}else if(length===undefined){array=new Uint8Array(array,byteOffset)}else{array=new Uint8Array(array,byteOffset,length)}if(Buffer.TYPED_ARRAY_SUPPORT){that=array;that.__proto__=Buffer.prototype}else{that=fromArrayLike(that,array)}return that}function fromObject(that,obj){if(Buffer.isBuffer(obj)){var len=checked(obj.length)|0;that=createBuffer(that,len);if(that.length===0){return that}obj.copy(that,0,0,len);return that}if(obj){if(typeof ArrayBuffer!=="undefined"&&obj.buffer instanceof ArrayBuffer||"length"in obj){if(typeof obj.length!=="number"||isnan(obj.length)){return createBuffer(that,0)}return fromArrayLike(that,obj)}if(obj.type==="Buffer"&&isArray(obj.data)){return fromArrayLike(that,obj.data)}}throw new TypeError("First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.")}function checked(length){if(length>=kMaxLength()){throw new RangeError("Attempt to allocate Buffer larger than maximum "+"size: 0x"+kMaxLength().toString(16)+" bytes")}return length|0}function SlowBuffer(length){if(+length!=length){length=0}return Buffer.alloc(+length)}Buffer.isBuffer=function isBuffer(b){return!!(b!=null&&b._isBuffer)};Buffer.compare=function compare(a,b){if(!Buffer.isBuffer(a)||!Buffer.isBuffer(b)){throw new TypeError("Arguments must be Buffers")}if(a===b)return 0;var x=a.length;var y=b.length;for(var i=0,len=Math.min(x,y);i<len;++i){if(a[i]!==b[i]){x=a[i];y=b[i];break}}if(x<y)return-1;if(y<x)return 1;return 0};Buffer.isEncoding=function isEncoding(encoding){switch(String(encoding).toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"latin1":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return true;default:return false}};Buffer.concat=function concat(list,length){if(!isArray(list)){throw new TypeError('"list" argument must be an Array of Buffers')}if(list.length===0){return Buffer.alloc(0)}var i;if(length===undefined){length=0;for(i=0;i<list.length;++i){length+=list[i].length}}var buffer=Buffer.allocUnsafe(length);var pos=0;for(i=0;i<list.length;++i){var buf=list[i];if(!Buffer.isBuffer(buf)){throw new TypeError('"list" argument must be an Array of Buffers')}buf.copy(buffer,pos);pos+=buf.length}return buffer};function byteLength(string,encoding){if(Buffer.isBuffer(string)){return string.length}if(typeof ArrayBuffer!=="undefined"&&typeof ArrayBuffer.isView==="function"&&(ArrayBuffer.isView(string)||string instanceof ArrayBuffer)){return string.byteLength}if(typeof string!=="string"){string=""+string}var len=string.length;if(len===0)return 0;var loweredCase=false;for(;;){switch(encoding){case"ascii":case"latin1":case"binary":return len;case"utf8":case"utf-8":case undefined:return utf8ToBytes(string).length;case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return len*2;case"hex":return len>>>1;case"base64":return base64ToBytes(string).length;default:if(loweredCase)return utf8ToBytes(string).length;encoding=(""+encoding).toLowerCase();loweredCase=true}}}Buffer.byteLength=byteLength;function slowToString(encoding,start,end){var loweredCase=false;if(start===undefined||start<0){start=0}if(start>this.length){return""}if(end===undefined||end>this.length){end=this.length}if(end<=0){return""}end>>>=0;start>>>=0;if(end<=start){return""}if(!encoding)encoding="utf8";while(true){switch(encoding){case"hex":return hexSlice(this,start,end);case"utf8":case"utf-8":return utf8Slice(this,start,end);case"ascii":return asciiSlice(this,start,end);case"latin1":case"binary":return latin1Slice(this,start,end);case"base64":return base64Slice(this,start,end);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return utf16leSlice(this,start,end);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(encoding+"").toLowerCase();loweredCase=true}}}Buffer.prototype._isBuffer=true;function swap(b,n,m){var i=b[n];b[n]=b[m];b[m]=i}Buffer.prototype.swap16=function swap16(){var len=this.length;if(len%2!==0){throw new RangeError("Buffer size must be a multiple of 16-bits")}for(var i=0;i<len;i+=2){swap(this,i,i+1)}return this};Buffer.prototype.swap32=function swap32(){var len=this.length;if(len%4!==0){throw new RangeError("Buffer size must be a multiple of 32-bits")}for(var i=0;i<len;i+=4){swap(this,i,i+3);swap(this,i+1,i+2)}return this};Buffer.prototype.swap64=function swap64(){var len=this.length;if(len%8!==0){throw new RangeError("Buffer size must be a multiple of 64-bits")}for(var i=0;i<len;i+=8){swap(this,i,i+7);swap(this,i+1,i+6);swap(this,i+2,i+5);swap(this,i+3,i+4)}return this};Buffer.prototype.toString=function toString(){var length=this.length|0;if(length===0)return"";if(arguments.length===0)return utf8Slice(this,0,length);return slowToString.apply(this,arguments)};Buffer.prototype.equals=function equals(b){if(!Buffer.isBuffer(b))throw new TypeError("Argument must be a Buffer");if(this===b)return true;return Buffer.compare(this,b)===0};Buffer.prototype.inspect=function inspect(){var str="";var max=exports.INSPECT_MAX_BYTES;if(this.length>0){str=this.toString("hex",0,max).match(/.{2}/g).join(" ");if(this.length>max)str+=" ... "}return"<Buffer "+str+">"};Buffer.prototype.compare=function compare(target,start,end,thisStart,thisEnd){if(!Buffer.isBuffer(target)){throw new TypeError("Argument must be a Buffer")}if(start===undefined){start=0}if(end===undefined){end=target?target.length:0}if(thisStart===undefined){thisStart=0}if(thisEnd===undefined){thisEnd=this.length}if(start<0||end>target.length||thisStart<0||thisEnd>this.length){throw new RangeError("out of range index")}if(thisStart>=thisEnd&&start>=end){return 0}if(thisStart>=thisEnd){return-1}if(start>=end){return 1}start>>>=0;end>>>=0;thisStart>>>=0;thisEnd>>>=0;if(this===target)return 0;var x=thisEnd-thisStart;var y=end-start;var len=Math.min(x,y);var thisCopy=this.slice(thisStart,thisEnd);var targetCopy=target.slice(start,end);for(var i=0;i<len;++i){if(thisCopy[i]!==targetCopy[i]){x=thisCopy[i];y=targetCopy[i];break}}if(x<y)return-1;if(y<x)return 1;return 0};function bidirectionalIndexOf(buffer,val,byteOffset,encoding,dir){if(buffer.length===0)return-1;if(typeof byteOffset==="string"){encoding=byteOffset;byteOffset=0}else if(byteOffset>2147483647){byteOffset=2147483647}else if(byteOffset<-2147483648){byteOffset=-2147483648}byteOffset=+byteOffset;if(isNaN(byteOffset)){byteOffset=dir?0:buffer.length-1}if(byteOffset<0)byteOffset=buffer.length+byteOffset;if(byteOffset>=buffer.length){if(dir)return-1;else byteOffset=buffer.length-1}else if(byteOffset<0){if(dir)byteOffset=0;else return-1}if(typeof val==="string"){val=Buffer.from(val,encoding)}if(Buffer.isBuffer(val)){if(val.length===0){return-1}return arrayIndexOf(buffer,val,byteOffset,encoding,dir)}else if(typeof val==="number"){val=val&255;if(Buffer.TYPED_ARRAY_SUPPORT&&typeof Uint8Array.prototype.indexOf==="function"){if(dir){return Uint8Array.prototype.indexOf.call(buffer,val,byteOffset)}else{return Uint8Array.prototype.lastIndexOf.call(buffer,val,byteOffset)}}return arrayIndexOf(buffer,[val],byteOffset,encoding,dir)}throw new TypeError("val must be string, number or Buffer")}function arrayIndexOf(arr,val,byteOffset,encoding,dir){var indexSize=1;var arrLength=arr.length;var valLength=val.length;if(encoding!==undefined){encoding=String(encoding).toLowerCase();if(encoding==="ucs2"||encoding==="ucs-2"||encoding==="utf16le"||encoding==="utf-16le"){if(arr.length<2||val.length<2){return-1}indexSize=2;arrLength/=2;valLength/=2;byteOffset/=2}}function read(buf,i){if(indexSize===1){return buf[i]}else{return buf.readUInt16BE(i*indexSize)}}var i;if(dir){var foundIndex=-1;for(i=byteOffset;i<arrLength;i++){if(read(arr,i)===read(val,foundIndex===-1?0:i-foundIndex)){if(foundIndex===-1)foundIndex=i;if(i-foundIndex+1===valLength)return foundIndex*indexSize}else{if(foundIndex!==-1)i-=i-foundIndex;foundIndex=-1}}}else{if(byteOffset+valLength>arrLength)byteOffset=arrLength-valLength;for(i=byteOffset;i>=0;i--){var found=true;for(var j=0;j<valLength;j++){if(read(arr,i+j)!==read(val,j)){found=false;break}}if(found)return i}}return-1}Buffer.prototype.includes=function includes(val,byteOffset,encoding){return this.indexOf(val,byteOffset,encoding)!==-1};Buffer.prototype.indexOf=function indexOf(val,byteOffset,encoding){return bidirectionalIndexOf(this,val,byteOffset,encoding,true)};Buffer.prototype.lastIndexOf=function lastIndexOf(val,byteOffset,encoding){return bidirectionalIndexOf(this,val,byteOffset,encoding,false)};function hexWrite(buf,string,offset,length){offset=Number(offset)||0;var remaining=buf.length-offset;if(!length){length=remaining}else{length=Number(length);if(length>remaining){length=remaining}}var strLen=string.length;if(strLen%2!==0)throw new TypeError("Invalid hex string");if(length>strLen/2){length=strLen/2}for(var i=0;i<length;++i){var parsed=parseInt(string.substr(i*2,2),16);if(isNaN(parsed))return i;buf[offset+i]=parsed}return i}function utf8Write(buf,string,offset,length){return blitBuffer(utf8ToBytes(string,buf.length-offset),buf,offset,length)}function asciiWrite(buf,string,offset,length){return blitBuffer(asciiToBytes(string),buf,offset,length)}function latin1Write(buf,string,offset,length){return asciiWrite(buf,string,offset,length)}function base64Write(buf,string,offset,length){return blitBuffer(base64ToBytes(string),buf,offset,length)}function ucs2Write(buf,string,offset,length){return blitBuffer(utf16leToBytes(string,buf.length-offset),buf,offset,length)}Buffer.prototype.write=function write(string,offset,length,encoding){if(offset===undefined){encoding="utf8";length=this.length;offset=0}else if(length===undefined&&typeof offset==="string"){encoding=offset;length=this.length;offset=0}else if(isFinite(offset)){offset=offset|0;if(isFinite(length)){length=length|0;if(encoding===undefined)encoding="utf8"}else{encoding=length;length=undefined}}else{throw new Error("Buffer.write(string, encoding, offset[, length]) is no longer supported")}var remaining=this.length-offset;if(length===undefined||length>remaining)length=remaining;if(string.length>0&&(length<0||offset<0)||offset>this.length){throw new RangeError("Attempt to write outside buffer bounds")}if(!encoding)encoding="utf8";var loweredCase=false;for(;;){switch(encoding){case"hex":return hexWrite(this,string,offset,length);case"utf8":case"utf-8":return utf8Write(this,string,offset,length);case"ascii":return asciiWrite(this,string,offset,length);case"latin1":case"binary":return latin1Write(this,string,offset,length);case"base64":return base64Write(this,string,offset,length);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return ucs2Write(this,string,offset,length);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(""+encoding).toLowerCase();loweredCase=true}}};Buffer.prototype.toJSON=function toJSON(){return{type:"Buffer",data:Array.prototype.slice.call(this._arr||this,0)}};function base64Slice(buf,start,end){if(start===0&&end===buf.length){return base64.fromByteArray(buf)}else{return base64.fromByteArray(buf.slice(start,end))}}function utf8Slice(buf,start,end){end=Math.min(buf.length,end);var res=[];var i=start;while(i<end){var firstByte=buf[i];var codePoint=null;var bytesPerSequence=firstByte>239?4:firstByte>223?3:firstByte>191?2:1;if(i+bytesPerSequence<=end){var secondByte,thirdByte,fourthByte,tempCodePoint;switch(bytesPerSequence){case 1:if(firstByte<128){codePoint=firstByte}break;case 2:secondByte=buf[i+1];if((secondByte&192)===128){tempCodePoint=(firstByte&31)<<6|secondByte&63;if(tempCodePoint>127){codePoint=tempCodePoint}}break;case 3:secondByte=buf[i+1];thirdByte=buf[i+2];if((secondByte&192)===128&&(thirdByte&192)===128){tempCodePoint=(firstByte&15)<<12|(secondByte&63)<<6|thirdByte&63;if(tempCodePoint>2047&&(tempCodePoint<55296||tempCodePoint>57343)){codePoint=tempCodePoint}}break;case 4:secondByte=buf[i+1];thirdByte=buf[i+2];fourthByte=buf[i+3];if((secondByte&192)===128&&(thirdByte&192)===128&&(fourthByte&192)===128){tempCodePoint=(firstByte&15)<<18|(secondByte&63)<<12|(thirdByte&63)<<6|fourthByte&63;if(tempCodePoint>65535&&tempCodePoint<1114112){codePoint=tempCodePoint}}}}if(codePoint===null){codePoint=65533;bytesPerSequence=1}else if(codePoint>65535){codePoint-=65536;res.push(codePoint>>>10&1023|55296);codePoint=56320|codePoint&1023}res.push(codePoint);i+=bytesPerSequence}return decodeCodePointsArray(res)}var MAX_ARGUMENTS_LENGTH=4096;function decodeCodePointsArray(codePoints){var len=codePoints.length;if(len<=MAX_ARGUMENTS_LENGTH){return String.fromCharCode.apply(String,codePoints)}var res="";var i=0;while(i<len){res+=String.fromCharCode.apply(String,codePoints.slice(i,i+=MAX_ARGUMENTS_LENGTH))}return res}function asciiSlice(buf,start,end){var ret="";end=Math.min(buf.length,end);for(var i=start;i<end;++i){ret+=String.fromCharCode(buf[i]&127)}return ret}function latin1Slice(buf,start,end){var ret="";end=Math.min(buf.length,end);for(var i=start;i<end;++i){ret+=String.fromCharCode(buf[i])}return ret}function hexSlice(buf,start,end){var len=buf.length;if(!start||start<0)start=0;if(!end||end<0||end>len)end=len;var out="";for(var i=start;i<end;++i){out+=toHex(buf[i])}return out}function utf16leSlice(buf,start,end){var bytes=buf.slice(start,end);var res="";for(var i=0;i<bytes.length;i+=2){res+=String.fromCharCode(bytes[i]+bytes[i+1]*256)}return res}Buffer.prototype.slice=function slice(start,end){var len=this.length;start=~~start;end=end===undefined?len:~~end;if(start<0){start+=len;if(start<0)start=0}else if(start>len){start=len}if(end<0){end+=len;if(end<0)end=0}else if(end>len){end=len}if(end<start)end=start;var newBuf;if(Buffer.TYPED_ARRAY_SUPPORT){newBuf=this.subarray(start,end);newBuf.__proto__=Buffer.prototype}else{var sliceLen=end-start;newBuf=new Buffer(sliceLen,undefined);for(var i=0;i<sliceLen;++i){newBuf[i]=this[i+start]}}return newBuf};function checkOffset(offset,ext,length){if(offset%1!==0||offset<0)throw new RangeError("offset is not uint");if(offset+ext>length)throw new RangeError("Trying to access beyond buffer length")}Buffer.prototype.readUIntLE=function readUIntLE(offset,byteLength,noAssert){offset=offset|0;byteLength=byteLength|0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset];var mul=1;var i=0;while(++i<byteLength&&(mul*=256)){val+=this[offset+i]*mul}return val};Buffer.prototype.readUIntBE=function readUIntBE(offset,byteLength,noAssert){offset=offset|0;byteLength=byteLength|0;if(!noAssert){checkOffset(offset,byteLength,this.length)}var val=this[offset+--byteLength];var mul=1;while(byteLength>0&&(mul*=256)){val+=this[offset+--byteLength]*mul}return val};Buffer.prototype.readUInt8=function readUInt8(offset,noAssert){if(!noAssert)checkOffset(offset,1,this.length);return this[offset]};Buffer.prototype.readUInt16LE=function readUInt16LE(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);return this[offset]|this[offset+1]<<8};Buffer.prototype.readUInt16BE=function readUInt16BE(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);return this[offset]<<8|this[offset+1]};Buffer.prototype.readUInt32LE=function readUInt32LE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return(this[offset]|this[offset+1]<<8|this[offset+2]<<16)+this[offset+3]*16777216};Buffer.prototype.readUInt32BE=function readUInt32BE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return this[offset]*16777216+(this[offset+1]<<16|this[offset+2]<<8|this[offset+3])};Buffer.prototype.readIntLE=function readIntLE(offset,byteLength,noAssert){offset=offset|0;byteLength=byteLength|0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset];var mul=1;var i=0;while(++i<byteLength&&(mul*=256)){val+=this[offset+i]*mul}mul*=128;if(val>=mul)val-=Math.pow(2,8*byteLength);return val};Buffer.prototype.readIntBE=function readIntBE(offset,byteLength,noAssert){offset=offset|0;byteLength=byteLength|0;if(!noAssert)checkOffset(offset,byteLength,this.length);var i=byteLength;var mul=1;var val=this[offset+--i];while(i>0&&(mul*=256)){val+=this[offset+--i]*mul}mul*=128;if(val>=mul)val-=Math.pow(2,8*byteLength);return val};Buffer.prototype.readInt8=function readInt8(offset,noAssert){if(!noAssert)checkOffset(offset,1,this.length);if(!(this[offset]&128))return this[offset];return(255-this[offset]+1)*-1};Buffer.prototype.readInt16LE=function readInt16LE(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset]|this[offset+1]<<8;return val&32768?val|4294901760:val};Buffer.prototype.readInt16BE=function readInt16BE(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset+1]|this[offset]<<8;return val&32768?val|4294901760:val};Buffer.prototype.readInt32LE=function readInt32LE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return this[offset]|this[offset+1]<<8|this[offset+2]<<16|this[offset+3]<<24};Buffer.prototype.readInt32BE=function readInt32BE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return this[offset]<<24|this[offset+1]<<16|this[offset+2]<<8|this[offset+3]};Buffer.prototype.readFloatLE=function readFloatLE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,true,23,4)};Buffer.prototype.readFloatBE=function readFloatBE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,false,23,4)};Buffer.prototype.readDoubleLE=function readDoubleLE(offset,noAssert){if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,true,52,8)};Buffer.prototype.readDoubleBE=function readDoubleBE(offset,noAssert){if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,false,52,8)};function checkInt(buf,value,offset,ext,max,min){if(!Buffer.isBuffer(buf))throw new TypeError('"buffer" argument must be a Buffer instance');if(value>max||value<min)throw new RangeError('"value" argument is out of bounds');if(offset+ext>buf.length)throw new RangeError("Index out of range")}Buffer.prototype.writeUIntLE=function writeUIntLE(value,offset,byteLength,noAssert){value=+value;offset=offset|0;byteLength=byteLength|0;if(!noAssert){var maxBytes=Math.pow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0)}var mul=1;var i=0;this[offset]=value&255;while(++i<byteLength&&(mul*=256)){this[offset+i]=value/mul&255}return offset+byteLength};Buffer.prototype.writeUIntBE=function writeUIntBE(value,offset,byteLength,noAssert){value=+value;offset=offset|0;byteLength=byteLength|0;if(!noAssert){var maxBytes=Math.pow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0)}var i=byteLength-1;var mul=1;this[offset+i]=value&255;while(--i>=0&&(mul*=256)){this[offset+i]=value/mul&255}return offset+byteLength};Buffer.prototype.writeUInt8=function writeUInt8(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,1,255,0);if(!Buffer.TYPED_ARRAY_SUPPORT)value=Math.floor(value);this[offset]=value&255;return offset+1};function objectWriteUInt16(buf,value,offset,littleEndian){if(value<0)value=65535+value+1;for(var i=0,j=Math.min(buf.length-offset,2);i<j;++i){buf[offset+i]=(value&255<<8*(littleEndian?i:1-i))>>>(littleEndian?i:1-i)*8}}Buffer.prototype.writeUInt16LE=function writeUInt16LE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,2,65535,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value&255;this[offset+1]=value>>>8}else{objectWriteUInt16(this,value,offset,true)}return offset+2};Buffer.prototype.writeUInt16BE=function writeUInt16BE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,2,65535,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>8;this[offset+1]=value&255}else{objectWriteUInt16(this,value,offset,false)}return offset+2};function objectWriteUInt32(buf,value,offset,littleEndian){if(value<0)value=4294967295+value+1;for(var i=0,j=Math.min(buf.length-offset,4);i<j;++i){buf[offset+i]=value>>>(littleEndian?i:3-i)*8&255}}Buffer.prototype.writeUInt32LE=function writeUInt32LE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,4,4294967295,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset+3]=value>>>24;this[offset+2]=value>>>16;this[offset+1]=value>>>8;this[offset]=value&255}else{objectWriteUInt32(this,value,offset,true)}return offset+4};Buffer.prototype.writeUInt32BE=function writeUInt32BE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,4,4294967295,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value&255}else{objectWriteUInt32(this,value,offset,false)}return offset+4};Buffer.prototype.writeIntLE=function writeIntLE(value,offset,byteLength,noAssert){value=+value;offset=offset|0;if(!noAssert){var limit=Math.pow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=0;var mul=1;var sub=0;this[offset]=value&255;while(++i<byteLength&&(mul*=256)){if(value<0&&sub===0&&this[offset+i-1]!==0){sub=1}this[offset+i]=(value/mul>>0)-sub&255}return offset+byteLength};Buffer.prototype.writeIntBE=function writeIntBE(value,offset,byteLength,noAssert){value=+value;offset=offset|0;if(!noAssert){var limit=Math.pow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=byteLength-1;var mul=1;var sub=0;this[offset+i]=value&255;while(--i>=0&&(mul*=256)){if(value<0&&sub===0&&this[offset+i+1]!==0){sub=1}this[offset+i]=(value/mul>>0)-sub&255}return offset+byteLength};Buffer.prototype.writeInt8=function writeInt8(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,1,127,-128);if(!Buffer.TYPED_ARRAY_SUPPORT)value=Math.floor(value);if(value<0)value=255+value+1;this[offset]=value&255;return offset+1};Buffer.prototype.writeInt16LE=function writeInt16LE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,2,32767,-32768);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value&255;this[offset+1]=value>>>8}else{objectWriteUInt16(this,value,offset,true)}return offset+2};Buffer.prototype.writeInt16BE=function writeInt16BE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,2,32767,-32768);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>8;this[offset+1]=value&255}else{objectWriteUInt16(this,value,offset,false)}return offset+2};Buffer.prototype.writeInt32LE=function writeInt32LE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,4,2147483647,-2147483648);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value&255;this[offset+1]=value>>>8;this[offset+2]=value>>>16;this[offset+3]=value>>>24}else{objectWriteUInt32(this,value,offset,true)}return offset+4};Buffer.prototype.writeInt32BE=function writeInt32BE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,4,2147483647,-2147483648);if(value<0)value=4294967295+value+1;if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value&255}else{objectWriteUInt32(this,value,offset,false)}return offset+4};function checkIEEE754(buf,value,offset,ext,max,min){if(offset+ext>buf.length)throw new RangeError("Index out of range");if(offset<0)throw new RangeError("Index out of range")}function writeFloat(buf,value,offset,littleEndian,noAssert){if(!noAssert){checkIEEE754(buf,value,offset,4,34028234663852886e22,-34028234663852886e22)}ieee754.write(buf,value,offset,littleEndian,23,4);return offset+4}Buffer.prototype.writeFloatLE=function writeFloatLE(value,offset,noAssert){return writeFloat(this,value,offset,true,noAssert)};Buffer.prototype.writeFloatBE=function writeFloatBE(value,offset,noAssert){return writeFloat(this,value,offset,false,noAssert)};function writeDouble(buf,value,offset,littleEndian,noAssert){if(!noAssert){checkIEEE754(buf,value,offset,8,17976931348623157e292,-17976931348623157e292)}ieee754.write(buf,value,offset,littleEndian,52,8);return offset+8}Buffer.prototype.writeDoubleLE=function writeDoubleLE(value,offset,noAssert){return writeDouble(this,value,offset,true,noAssert)};Buffer.prototype.writeDoubleBE=function writeDoubleBE(value,offset,noAssert){return writeDouble(this,value,offset,false,noAssert)};Buffer.prototype.copy=function copy(target,targetStart,start,end){if(!start)start=0;if(!end&&end!==0)end=this.length;if(targetStart>=target.length)targetStart=target.length;if(!targetStart)targetStart=0;if(end>0&&end<start)end=start;if(end===start)return 0;if(target.length===0||this.length===0)return 0;if(targetStart<0){throw new RangeError("targetStart out of bounds")}if(start<0||start>=this.length)throw new RangeError("sourceStart out of bounds");if(end<0)throw new RangeError("sourceEnd out of bounds");if(end>this.length)end=this.length;if(target.length-targetStart<end-start){end=target.length-targetStart+start}var len=end-start;var i;if(this===target&&start<targetStart&&targetStart<end){for(i=len-1;i>=0;--i){target[i+targetStart]=this[i+start]}}else if(len<1e3||!Buffer.TYPED_ARRAY_SUPPORT){for(i=0;i<len;++i){target[i+targetStart]=this[i+start]}}else{Uint8Array.prototype.set.call(target,this.subarray(start,start+len),targetStart)}return len};Buffer.prototype.fill=function fill(val,start,end,encoding){if(typeof val==="string"){if(typeof start==="string"){encoding=start;start=0;end=this.length}else if(typeof end==="string"){encoding=end;end=this.length}if(val.length===1){var code=val.charCodeAt(0);if(code<256){val=code}}if(encoding!==undefined&&typeof encoding!=="string"){throw new TypeError("encoding must be a string")}if(typeof encoding==="string"&&!Buffer.isEncoding(encoding)){throw new TypeError("Unknown encoding: "+encoding)}}else if(typeof val==="number"){val=val&255}if(start<0||this.length<start||this.length<end){throw new RangeError("Out of range index")}if(end<=start){return this}start=start>>>0;end=end===undefined?this.length:end>>>0;if(!val)val=0;var i;if(typeof val==="number"){for(i=start;i<end;++i){this[i]=val}}else{var bytes=Buffer.isBuffer(val)?val:utf8ToBytes(new Buffer(val,encoding).toString());var len=bytes.length;for(i=0;i<end-start;++i){this[i+start]=bytes[i%len]}}return this};var INVALID_BASE64_RE=/[^+\/0-9A-Za-z-_]/g;function base64clean(str){str=stringtrim(str).replace(INVALID_BASE64_RE,"");if(str.length<2)return"";while(str.length%4!==0){str=str+"="}return str}function stringtrim(str){if(str.trim)return str.trim();return str.replace(/^\s+|\s+$/g,"")}function toHex(n){if(n<16)return"0"+n.toString(16);return n.toString(16)}function utf8ToBytes(string,units){units=units||Infinity;var codePoint;var length=string.length;var leadSurrogate=null;var bytes=[];for(var i=0;i<length;++i){codePoint=string.charCodeAt(i);if(codePoint>55295&&codePoint<57344){if(!leadSurrogate){if(codePoint>56319){if((units-=3)>-1)bytes.push(239,191,189);continue}else if(i+1===length){if((units-=3)>-1)bytes.push(239,191,189);continue}leadSurrogate=codePoint;continue}if(codePoint<56320){if((units-=3)>-1)bytes.push(239,191,189);leadSurrogate=codePoint;continue}codePoint=(leadSurrogate-55296<<10|codePoint-56320)+65536}else if(leadSurrogate){if((units-=3)>-1)bytes.push(239,191,189)}leadSurrogate=null;if(codePoint<128){if((units-=1)<0)break;bytes.push(codePoint)}else if(codePoint<2048){if((units-=2)<0)break;bytes.push(codePoint>>6|192,codePoint&63|128)}else if(codePoint<65536){if((units-=3)<0)break;bytes.push(codePoint>>12|224,codePoint>>6&63|128,codePoint&63|128)}else if(codePoint<1114112){if((units-=4)<0)break;bytes.push(codePoint>>18|240,codePoint>>12&63|128,codePoint>>6&63|128,codePoint&63|128)}else{throw new Error("Invalid code point")}}return bytes}function asciiToBytes(str){var byteArray=[];for(var i=0;i<str.length;++i){byteArray.push(str.charCodeAt(i)&255)}return byteArray}function utf16leToBytes(str,units){var c,hi,lo;var byteArray=[];for(var i=0;i<str.length;++i){if((units-=2)<0)break;c=str.charCodeAt(i);hi=c>>8;lo=c%256;byteArray.push(lo);byteArray.push(hi)}return byteArray}function base64ToBytes(str){return base64.toByteArray(base64clean(str))}function blitBuffer(src,dst,offset,length){for(var i=0;i<length;++i){if(i+offset>=dst.length||i>=src.length)break;dst[i+offset]=src[i]}return i}function isnan(val){return val!==val}}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"base64-js":9,ieee754:11,isarray:12}],11:[function(require,module,exports){exports.read=function(buffer,offset,isLE,mLen,nBytes){var e,m;var eLen=nBytes*8-mLen-1;var eMax=(1<<eLen)-1;var eBias=eMax>>1;var nBits=-7;var i=isLE?nBytes-1:0;var d=isLE?-1:1;var s=buffer[offset+i];i+=d;e=s&(1<<-nBits)-1;s>>=-nBits;nBits+=eLen;for(;nBits>0;e=e*256+buffer[offset+i],i+=d,nBits-=8){}m=e&(1<<-nBits)-1;e>>=-nBits;nBits+=mLen;for(;nBits>0;m=m*256+buffer[offset+i],i+=d,nBits-=8){}if(e===0){e=1-eBias}else if(e===eMax){return m?NaN:(s?-1:1)*Infinity}else{m=m+Math.pow(2,mLen);e=e-eBias}return(s?-1:1)*m*Math.pow(2,e-mLen)};exports.write=function(buffer,value,offset,isLE,mLen,nBytes){var e,m,c;var eLen=nBytes*8-mLen-1;var eMax=(1<<eLen)-1;var eBias=eMax>>1;var rt=mLen===23?Math.pow(2,-24)-Math.pow(2,-77):0;var i=isLE?0:nBytes-1;var d=isLE?1:-1;var s=value<0||value===0&&1/value<0?1:0;value=Math.abs(value);if(isNaN(value)||value===Infinity){m=isNaN(value)?1:0;e=eMax}else{e=Math.floor(Math.log(value)/Math.LN2);if(value*(c=Math.pow(2,-e))<1){e--;c*=2}if(e+eBias>=1){value+=rt/c}else{value+=rt*Math.pow(2,1-eBias)}if(value*c>=2){e++;c/=2}if(e+eBias>=eMax){m=0;e=eMax}else if(e+eBias>=1){m=(value*c-1)*Math.pow(2,mLen);e=e+eBias}else{m=value*Math.pow(2,eBias-1)*Math.pow(2,mLen);e=0}}for(;mLen>=8;buffer[offset+i]=m&255,i+=d,m/=256,mLen-=8){}e=e<<mLen|m;eLen+=mLen;for(;eLen>0;buffer[offset+i]=e&255,i+=d,e/=256,eLen-=8){}buffer[offset+i-d]|=s*128}},{}],12:[function(require,module,exports){var toString={}.toString;module.exports=Array.isArray||function(arr){return toString.call(arr)=="[object Array]"}},{}]},{},[1]);
\ No newline at end of file
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content}if(className==="ArrayBuffer"){content=Buffer.from(content)}else if(className==="Int8Array"||className==="Int16Array"||className==="Int32Array"||className==="Uint8Array"||className==="Uint16Array"||className==="Uint32Array"||className==="Uint8ClampedArray"||className==="Float32Array"||className==="Float64Array"||className==="DataView"){content=Buffer.from(content.buffer)}else{try{content=JSON.stringify(content)}catch(error){console.log(error);throw new Error("Invalid JSON content")}}return content};return GraphHelper}();exports.GraphHelper=GraphHelper}).call(this,require("buffer").Buffer)},{buffer:14}],3:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});var es6_promise_1=require("es6-promise");require("isomorphic-fetch");var common_1=require("./common");var ResponseHandler_1=require("./ResponseHandler");var RequestMethod_1=require("./RequestMethod");var ResponseType_1=require("./ResponseType");var GraphHelper_1=require("./GraphHelper");var GraphRequest=function(){function GraphRequest(config,path){this.config=config;this._headers={};this.urlComponents={host:this.config.baseUrl,version:this.config.defaultVersion,oDataQueryParams:{},otherURLQueryParams:{}};this.parsePath(path)}GraphRequest.prototype.header=function(headerKey,headerValue){this._headers[headerKey]=headerValue;return this};GraphRequest.prototype.headers=function(headers){for(var key in headers){this._headers[key]=headers[key]}return this};GraphRequest.prototype.parsePath=function(rawPath){if(rawPath.indexOf("https://")!=-1){rawPath=rawPath.replace("https://","");var endOfHostStrPos=rawPath.indexOf("/");this.urlComponents.host="https://"+rawPath.substring(0,endOfHostStrPos);rawPath=rawPath.substring(endOfHostStrPos+1,rawPath.length);var endOfVersionStrPos=rawPath.indexOf("/");this.urlComponents.version=rawPath.substring(0,endOfVersionStrPos);rawPath=rawPath.substring(endOfVersionStrPos+1,rawPath.length)}if(rawPath.charAt(0)=="/"){rawPath=rawPath.substr(1)}var queryStrPos=rawPath.indexOf("?");if(queryStrPos==-1){this.urlComponents.path=rawPath}else{this.urlComponents.path=rawPath.substr(0,queryStrPos);var queryParams=rawPath.substring(queryStrPos+1,rawPath.length).split("&");for(var _i=0,queryParams_1=queryParams;_i<queryParams_1.length;_i++){var queryParam=queryParams_1[_i];var queryParams_2=queryParam.split("=");var key=queryParams_2[0];var value=queryParams_2[1];if(common_1.oDataQueryNames.indexOf(key)){this.urlComponents.oDataQueryParams[key]=value}else{this.urlComponents.otherURLQueryParams[key]=value}}}};GraphRequest.prototype.urlJoin=function(urlSegments){var tr=function(s){return s.replace(/\/+$/,"")};var tl=function(s){return s.replace(/^\/+/,"")};var joiner=function(pre,cur){return[tr(pre),tl(cur)].join("/")};var parts=Array.prototype.slice.call(urlSegments);return parts.reduce(joiner)};GraphRequest.prototype.buildFullUrl=function(){var url=this.urlJoin([this.urlComponents.host,this.urlComponents.version,this.urlComponents.path])+this.createQueryString();if(this.config.debugLogging){console.log(url)}return url};GraphRequest.prototype.version=function(v){this.urlComponents.version=v;return this};GraphRequest.prototype.select=function(properties){this.addCsvQueryParamater("$select",properties,arguments);return this};GraphRequest.prototype.expand=function(properties){this.addCsvQueryParamater("$expand",properties,arguments);return this};GraphRequest.prototype.orderby=function(properties){this.addCsvQueryParamater("$orderby",properties,arguments);return this};GraphRequest.prototype.filter=function(filterStr){this.urlComponents.oDataQueryParams["$filter"]=filterStr;return this};GraphRequest.prototype.top=function(n){this.urlComponents.oDataQueryParams["$top"]=n;return this};GraphRequest.prototype.skip=function(n){this.urlComponents.oDataQueryParams["$skip"]=n;return this};GraphRequest.prototype.skipToken=function(token){this.urlComponents.oDataQueryParams["$skipToken"]=token;return this};GraphRequest.prototype.count=function(count){this.urlComponents.oDataQueryParams["$count"]=count.toString();return this};GraphRequest.prototype.responseType=function(responseType){this._responseType=responseType;return this};GraphRequest.prototype.addCsvQueryParamater=function(propertyName,propertyValue,additionalProperties){this.urlComponents.oDataQueryParams[propertyName]=this.urlComponents.oDataQueryParams[propertyName]?this.urlComponents.oDataQueryParams[propertyName]+",":"";var allValues=[];if(typeof propertyValue==="string"){allValues.push(propertyValue)}else{allValues=allValues.concat(propertyValue)}if(additionalProperties.length>1&&typeof propertyValue==="string"){allValues=Array.prototype.slice.call(additionalProperties)}this.urlComponents.oDataQueryParams[propertyName]+=allValues.join(",")};GraphRequest.prototype.delete=function(callback){var url=this.buildFullUrl();return this.sendRequestAndRouteResponse(new Request(url,{method:RequestMethod_1.RequestMethod.DELETE,headers:new Headers}),callback)};GraphRequest.prototype.patch=function(content,callback){var url=this.buildFullUrl();return this.sendRequestAndRouteResponse(new Request(url,{method:RequestMethod_1.RequestMethod.PATCH,body:GraphHelper_1.GraphHelper.serializeContent(content),headers:new Headers({"Content-Type":"application/json"})}),callback)};GraphRequest.prototype.post=function(content,callback){var url=this.buildFullUrl();return this.sendRequestAndRouteResponse(new Request(url,{method:RequestMethod_1.RequestMethod.POST,body:GraphHelper_1.GraphHelper.serializeContent(content),headers:new Headers(content.constructor!==undefined&&content.constructor.name==="FormData"?{}:{"Content-Type":"application/json"})}),callback)};GraphRequest.prototype.put=function(content,callback){var url=this.buildFullUrl();return this.sendRequestAndRouteResponse(new Request(url,{method:RequestMethod_1.RequestMethod.PUT,body:GraphHelper_1.GraphHelper.serializeContent(content),headers:new Headers({"Content-Type":"application/octet-stream"})}),callback)};GraphRequest.prototype.create=function(content,callback){return this.post(content,callback)};GraphRequest.prototype.update=function(content,callback){return this.patch(content,callback)};GraphRequest.prototype.del=function(callback){return this.delete(callback)};GraphRequest.prototype.get=function(callback){var url=this.buildFullUrl();return this.sendRequestAndRouteResponse(new Request(url,{method:RequestMethod_1.RequestMethod.GET,headers:new Headers}),callback)};GraphRequest.prototype.routeResponseToPromise=function(request){var _this=this;return new es6_promise_1.Promise(function(resolve,reject){_this.routeResponseToCallback(request,function(err,body){if(err!=null){reject(err)}else{resolve(body)}})})};GraphRequest.prototype.handleFetch=function(request,callback,options){var _this=this;(request.constructor.name==="Request"?fetch(request):fetch(request,options)).then(function(response){_this.convertResponseType(response).then(function(responseValue){ResponseHandler_1.ResponseHandler.init(response,undefined,responseValue,callback)}).catch(function(error){ResponseHandler_1.ResponseHandler.init(response,error,undefined,callback)})}).catch(function(error){ResponseHandler_1.ResponseHandler.init(undefined,error,undefined,callback)})};GraphRequest.prototype.routeResponseToCallback=function(request,callback){var self=this;self.config.authProvider(function(err,accessToken){if(err==null&&accessToken!=null){request=self.configureRequest(request,accessToken);self.handleFetch(request,callback)}else{callback(err,null,null)}})};GraphRequest.prototype.sendRequestAndRouteResponse=function(request,callback){if(callback==null&&typeof es6_promise_1.Promise!=="undefined"){return this.routeResponseToPromise(request)}else{this.routeResponseToCallback(request,callback||function(){})}};GraphRequest.prototype.getStream=function(callback){var self=this;self.config.authProvider(function(err,accessToken){if(err===null&&accessToken!==null){var url=self.buildFullUrl();var options_1={method:RequestMethod_1.RequestMethod.GET,headers:self.getDefaultRequestHeaders(accessToken)};self.responseType(ResponseType_1.ResponseType.STREAM);Object.keys(self._headers).forEach(function(key){return options_1.headers[key]=self._headers[key]});self.handleFetch(url,callback,options_1)}else{callback(err,null)}})};GraphRequest.prototype.putStream=function(stream,callback){var self=this;self.config.authProvider(function(err,accessToken){if(err===null&&accessToken!==null){var url=self.buildFullUrl();var options_2={method:RequestMethod_1.RequestMethod.PUT,headers:{"Content-Type":"application/octet-stream"},body:stream};var defaultHeaders_1=self.getDefaultRequestHeaders(accessToken);Object.keys(defaultHeaders_1).forEach(function(key){return options_2.headers[key]=defaultHeaders_1[key]});Object.keys(self._headers).forEach(function(key){return options_2.headers[key]=self._headers[key]});self.handleFetch(url,callback,options_2)}})};GraphRequest.prototype.getDefaultRequestHeaders=function(accessToken){return{Authorization:"Bearer "+accessToken,SdkVersion:"graph-js-"+common_1.PACKAGE_VERSION}};GraphRequest.prototype.configureRequest=function(request,accessToken){var self=this,defaultHeaders=self.getDefaultRequestHeaders(accessToken);Object.keys(defaultHeaders).forEach(function(key){return request.headers.set(key,defaultHeaders[key])});Object.keys(self._headers).forEach(function(key){return request.headers.set(key,self._headers[key])});return request};GraphRequest.prototype.query=function(queryDictionaryOrString){if(typeof queryDictionaryOrString==="string"){var queryStr=queryDictionaryOrString;var queryKey=queryStr.split("=")[0];var queryValue=queryStr.split("=")[1];this.urlComponents.otherURLQueryParams[queryKey]=queryValue}else{for(var key in queryDictionaryOrString){this.urlComponents.otherURLQueryParams[key]=queryDictionaryOrString[key]}}return this};GraphRequest.prototype.createQueryString=function(){var q=[];if(Object.keys(this.urlComponents.oDataQueryParams).length!=0){for(var property in this.urlComponents.oDataQueryParams){q.push(property+"="+this.urlComponents.oDataQueryParams[property])}}if(Object.keys(this.urlComponents.otherURLQueryParams).length!=0){for(var property in this.urlComponents.otherURLQueryParams){q.push(property+"="+this.urlComponents.otherURLQueryParams[property])}}if(q.length>0){return"?"+q.join("&")}return""};GraphRequest.prototype.convertResponseType=function(response){var responseValue;if(!this._responseType){this._responseType=""}switch(this._responseType.toLowerCase()){case ResponseType_1.ResponseType.ARRAYBUFFER:responseValue=response.arrayBuffer();break;case ResponseType_1.ResponseType.BLOB:responseValue=response.blob();break;case ResponseType_1.ResponseType.DOCUMENT:responseValue=response.json();break;case ResponseType_1.ResponseType.JSON:responseValue=response.json();break;case ResponseType_1.ResponseType.STREAM:responseValue=es6_promise_1.Promise.resolve(response.body);break;case ResponseType_1.ResponseType.TEXT:responseValue=response.text();break;default:responseValue=response.json();break}return responseValue};return GraphRequest}();exports.GraphRequest=GraphRequest},{"./GraphHelper":2,"./RequestMethod":8,"./ResponseHandler":9,"./ResponseType":10,"./common":11,"es6-promise":"es6-promise","isomorphic-fetch":"isomorphic-fetch"}],4:[function(require,module,exports){"use strict";var __awaiter=this&&this.__awaiter||function(thisArg,_arguments,P,generator){return new(P||(P=Promise))(function(resolve,reject){function fulfilled(value){try{step(generator.next(value))}catch(e){reject(e)}}function rejected(value){try{step(generator["throw"](value))}catch(e){reject(e)}}function step(result){result.done?resolve(result.value):new P(function(resolve){resolve(result.value)}).then(fulfilled,rejected)}step((generator=generator.apply(thisArg,_arguments||[])).next())})};var __generator=this&&this.__generator||function(thisArg,body){var _={label:0,sent:function(){if(t[0]&1)throw t[1];return t[1]},trys:[],ops:[]},f,y,t,g;return g={next:verb(0),throw:verb(1),return:verb(2)},typeof Symbol==="function"&&(g[Symbol.iterator]=function(){return this}),g;function verb(n){return function(v){return step([n,v])}}function step(op){if(f)throw new TypeError("Generator is already executing.");while(_)try{if(f=1,y&&(t=op[0]&2?y["return"]:op[0]?y["throw"]||((t=y["return"])&&t.call(y),0):y.next)&&!(t=t.call(y,op[1])).done)return t;if(y=0,t)op=[op[0]&2,t.value];switch(op[0]){case 0:case 1:t=op;break;case 4:_.label++;return{value:op[1],done:false};case 5:_.label++;y=op[1];op=[0];continue;case 7:op=_.ops.pop();_.trys.pop();continue;default:if(!(t=_.trys,t=t.length>0&&t[t.length-1])&&(op[0]===6||op[0]===2)){_=0;continue}if(op[0]===3&&(!t||op[1]>t[0]&&op[1]<t[3])){_.label=op[1];break}if(op[0]===6&&_.label<t[1]){_.label=t[1];t=op;break}if(t&&_.label<t[2]){_.label=t[2];_.ops.push(op);break}if(t[2])_.ops.pop();_.trys.pop();continue}op=body.call(thisArg,_)}catch(e){op=[6,e];y=0}finally{f=t=0}if(op[0]&5)throw op[1];return{value:op[0]?op[1]:void 0,done:true}}};Object.defineProperty(exports,"__esModule",{value:true});var Range_1=require("./Range");var LargeFileUploadTask=function(){function LargeFileUploadTask(client,file,uploadSession,options){this.DEFAULT_FILE_SIZE=5*1024*1024;var self=this;self.client=client;self.file=file;if(options.rangeSize===undefined){options.rangeSize=self.DEFAULT_FILE_SIZE}self.options=options;self.uploadSession=uploadSession;self.nextRange=new Range_1.Range(0,self.options.rangeSize-1)}LargeFileUploadTask.prototype.parseRange=function(ranges){var rangeStr=ranges[0];if(typeof rangeStr==="undefined"||rangeStr===""){return new Range_1.Range}var firstRange=rangeStr.split("-"),minVal=parseInt(firstRange[0]),maxVal=parseInt(firstRange[1]);if(Number.isNaN(maxVal)){maxVal=this.file.size-1}return new Range_1.Range(minVal,maxVal)};LargeFileUploadTask.prototype.updateTaskStatus=function(response){var self=this;self.uploadSession.expiry=new Date(response.expirationDateTime);self.nextRange=self.parseRange(response.nextExpectedRanges)};LargeFileUploadTask.prototype.getNextRange=function(){var self=this;if(self.nextRange.minValue===-1){return self.nextRange}var minVal=self.nextRange.minValue,maxValue=minVal+self.options.rangeSize-1;if(maxValue>=self.file.size){maxValue=self.file.size-1}return new Range_1.Range(minVal,maxValue)};LargeFileUploadTask.prototype.sliceFile=function(range){var blob=this.file.content.slice(range.minValue,range.maxValue+1);return blob};LargeFileUploadTask.prototype.upload=function(){return __awaiter(this,void 0,void 0,function(){var self,nextRange,err,fileSlice,response,err_1;return __generator(this,function(_a){switch(_a.label){case 0:self=this;_a.label=1;case 1:_a.trys.push([1,5,,6]);_a.label=2;case 2:if(!true)return[3,4];nextRange=self.getNextRange();if(nextRange.maxValue===-1){err=new Error("Task with which you are trying to upload is already completed, Please check for your uploaded file");err.name="Invalid Session";throw err}fileSlice=self.sliceFile(nextRange);return[4,self.uploadSlice(fileSlice,nextRange,self.file.size)];case 3:response=_a.sent();if(response.id!==undefined){return[2,response]}else{self.updateTaskStatus(response)}return[3,2];case 4:return[3,6];case 5:err_1=_a.sent();throw err_1;case 6:return[2]}})})};LargeFileUploadTask.prototype.uploadSlice=function(fileSlice,range,totalSize){return __awaiter(this,void 0,void 0,function(){var self,err_2;return __generator(this,function(_a){switch(_a.label){case 0:self=this;_a.label=1;case 1:_a.trys.push([1,3,,4]);return[4,self.client.api(self.uploadSession.url).headers({"Content-Length":""+(range.maxValue-range.minValue+1),"Content-Range":"bytes "+range.minValue+"-"+range.maxValue+"/"+totalSize}).put(fileSlice)];case 2:return[2,_a.sent()];case 3:err_2=_a.sent();throw err_2;case 4:return[2]}})})};LargeFileUploadTask.prototype.cancel=function(){return __awaiter(this,void 0,void 0,function(){var self,err_3;return __generator(this,function(_a){switch(_a.label){case 0:self=this;_a.label=1;case 1:_a.trys.push([1,3,,4]);return[4,self.client.api(self.uploadSession.url).delete()];case 2:return[2,_a.sent()];case 3:err_3=_a.sent();throw err_3;case 4:return[2]}})})};LargeFileUploadTask.prototype.getStatus=function(){return __awaiter(this,void 0,void 0,function(){var self,response,err_4;return __generator(this,function(_a){switch(_a.label){case 0:self=this;_a.label=1;case 1:_a.trys.push([1,3,,4]);return[4,self.client.api(self.uploadSession.url).get()];case 2:response=_a.sent();self.updateTaskStatus(response);return[2,response];case 3:err_4=_a.sent();throw err_4;case 4:return[2]}})})};LargeFileUploadTask.prototype.resume=function(){return __awaiter(this,void 0,void 0,function(){var self,err_5;return __generator(this,function(_a){switch(_a.label){case 0:self=this;_a.label=1;case 1:_a.trys.push([1,4,,5]);return[4,self.getStatus()];case 2:_a.sent();return[4,self.upload()];case 3:return[2,_a.sent()];case 4:err_5=_a.sent();throw err_5;case 5:return[2]}})})};return LargeFileUploadTask}();exports.LargeFileUploadTask=LargeFileUploadTask},{"./Range":7}],5:[function(require,module,exports){"use strict";var __extends=this&&this.__extends||function(){var extendStatics=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(d,b){d.__proto__=b}||function(d,b){for(var p in b)if(b.hasOwnProperty(p))d[p]=b[p]};return function(d,b){extendStatics(d,b);function __(){this.constructor=d}d.prototype=b===null?Object.create(b):(__.prototype=b.prototype,new __)}}();var __awaiter=this&&this.__awaiter||function(thisArg,_arguments,P,generator){return new(P||(P=Promise))(function(resolve,reject){function fulfilled(value){try{step(generator.next(value))}catch(e){reject(e)}}function rejected(value){try{step(generator["throw"](value))}catch(e){reject(e)}}function step(result){result.done?resolve(result.value):new P(function(resolve){resolve(result.value)}).then(fulfilled,rejected)}step((generator=generator.apply(thisArg,_arguments||[])).next())})};var __generator=this&&this.__generator||function(thisArg,body){var _={label:0,sent:function(){if(t[0]&1)throw t[1];return t[1]},trys:[],ops:[]},f,y,t,g;return g={next:verb(0),throw:verb(1),return:verb(2)},typeof Symbol==="function"&&(g[Symbol.iterator]=function(){return this}),g;function verb(n){return function(v){return step([n,v])}}function step(op){if(f)throw new TypeError("Generator is already executing.");while(_)try{if(f=1,y&&(t=op[0]&2?y["return"]:op[0]?y["throw"]||((t=y["return"])&&t.call(y),0):y.next)&&!(t=t.call(y,op[1])).done)return t;if(y=0,t)op=[op[0]&2,t.value];switch(op[0]){case 0:case 1:t=op;break;case 4:_.label++;return{value:op[1],done:false};case 5:_.label++;y=op[1];op=[0];continue;case 7:op=_.ops.pop();_.trys.pop();continue;default:if(!(t=_.trys,t=t.length>0&&t[t.length-1])&&(op[0]===6||op[0]===2)){_=0;continue}if(op[0]===3&&(!t||op[1]>t[0]&&op[1]<t[3])){_.label=op[1];break}if(op[0]===6&&_.label<t[1]){_.label=t[1];t=op;break}if(t&&_.label<t[2]){_.label=t[2];_.ops.push(op);break}if(t[2])_.ops.pop();_.trys.pop();continue}op=body.call(thisArg,_)}catch(e){op=[6,e];y=0}finally{f=t=0}if(op[0]&5)throw op[1];return{value:op[0]?op[1]:void 0,done:true}}};Object.defineProperty(exports,"__esModule",{value:true});var LargeFileUploadTask_1=require("./LargeFileUploadTask");var OneDriveLargeFileUploadTaskUtil_1=require("./OneDriveLargeFileUploadTaskUtil");var OneDriveLargeFileUploadTask=function(_super){__extends(OneDriveLargeFileUploadTask,_super);function OneDriveLargeFileUploadTask(client,file,uploadSession,options){return _super.call(this,client,file,uploadSession,options)||this}OneDriveLargeFileUploadTask.create=function(client,file,options){return __awaiter(this,void 0,void 0,function(){var fileObj,_file,b,requestUrl,session,rangeSize,err_1;return __generator(this,function(_a){switch(_a.label){case 0:fileObj={};fileObj.name=options.fileName;switch(file.constructor.name){case"Blob":fileObj.content=new File([file],fileObj.name);fileObj.size=fileObj.content.size;break;case"File":_file=file;fileObj.content=_file;fileObj.size=_file.size;break;case"Buffer":b=file;fileObj.size=b.byteLength-b.byteOffset;fileObj.content=b.buffer.slice(b.byteOffset,b.byteOffset+b.byteLength);break}_a.label=1;case 1:_a.trys.push([1,3,,4]);requestUrl=OneDriveLargeFileUploadTask.constructCreateSessionUrl(options.fileName,options.path);return[4,OneDriveLargeFileUploadTask.createUploadSession(client,requestUrl,options.fileName)];case 2:session=_a.sent();rangeSize=OneDriveLargeFileUploadTaskUtil_1.getValidRangeSize(options.rangeSize);return[2,new OneDriveLargeFileUploadTask(client,fileObj,session,{rangeSize:rangeSize})];case 3:err_1=_a.sent();throw err_1;case 4:return[2]}})})};OneDriveLargeFileUploadTask.constructCreateSessionUrl=function(fileName,path){if(path===void 0){path=OneDriveLargeFileUploadTask.DEFAULT_UPLOAD_PATH}fileName=fileName.trim();path=path.trim();if(path===""){path="/"}if(path[0]!=="/"){path="/"+path}if(path[path.length-1]!=="/"){path=path+"/"}return encodeURI("/me/drive/root:"+path+fileName+":/createUploadSession")};OneDriveLargeFileUploadTask.createUploadSession=function(client,requestUrl,fileName){return __awaiter(this,void 0,void 0,function(){var payload,session,err_2;return __generator(this,function(_a){switch(_a.label){case 0:payload={item:{"@microsoft.graph.conflictBehavior":"rename",name:fileName}};_a.label=1;case 1:_a.trys.push([1,3,,4]);return[4,client.api(requestUrl).post(payload)];case 2:session=_a.sent();return[2,{url:session.uploadUrl,expiry:new Date(session.expirationDateTime)}];case 3:err_2=_a.sent();throw err_2;case 4:return[2]}})})};OneDriveLargeFileUploadTask.prototype.commit=function(requestUrl){return __awaiter(this,void 0,void 0,function(){var self,payload,err_3;return __generator(this,function(_a){switch(_a.label){case 0:self=this;_a.label=1;case 1:_a.trys.push([1,3,,4]);payload={name:self.file.name,"@microsoft.graph.conflictBehavior":"rename","@microsoft.graph.sourceUrl":self.uploadSession.url};return[4,self.client.api(requestUrl).put(payload)];case 2:return[2,_a.sent()];case 3:err_3=_a.sent();throw err_3;case 4:return[2]}})})};OneDriveLargeFileUploadTask.DEFAULT_UPLOAD_PATH="/";return OneDriveLargeFileUploadTask}(LargeFileUploadTask_1.LargeFileUploadTask);exports.OneDriveLargeFileUploadTask=OneDriveLargeFileUploadTask},{"./LargeFileUploadTask":4,"./OneDriveLargeFileUploadTaskUtil":6}],6:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});var DEFAULT_FILE_SIZE=5*1024*1024;var roundTo320KB=function(value){if(value>320*1024){value=Math.floor(value/(320*1024))*320*1024}return value};exports.getValidRangeSize=function(rangeSize){if(rangeSize===void 0){rangeSize=DEFAULT_FILE_SIZE}var sixtyMB=60*1024*1024;if(rangeSize>sixtyMB){rangeSize=sixtyMB}return roundTo320KB(rangeSize)}},{}],7:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});var Range=function(){function Range(minVal,maxVal){if(minVal===void 0){minVal=-1}if(maxVal===void 0){maxVal=-1}var self=this;self.minValue=minVal;self.maxValue=maxVal}return Range}();exports.Range=Range},{}],8:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});var RequestMethod;(function(RequestMethod){RequestMethod["GET"]="GET";RequestMethod["PATCH"]="PATCH";RequestMethod["POST"]="POST";RequestMethod["PUT"]="PUT";RequestMethod["DELETE"]="DELETE"})(RequestMethod=exports.RequestMethod||(exports.RequestMethod={}))},{}],9:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});var ResponseHandler=function(){function ResponseHandler(){}ResponseHandler.init=function(res,err,resContents,callback){if(res&&res.ok){callback(null,resContents,res)}else{if(err==null&&res!=null)if(resContents!=null&&resContents.error!=null)callback(ResponseHandler.buildGraphErrorFromResponseObject(resContents.error,res.status),null,res);else callback(ResponseHandler.defaultGraphError(res.status),null,res);else callback(ResponseHandler.ParseError(err),null,res)}};ResponseHandler.ParseError=function(rawErr){if(!rawErr){return ResponseHandler.defaultGraphError(-1)}return ResponseHandler.buildGraphErrorFromErrorObject(rawErr)};ResponseHandler.defaultGraphError=function(statusCode){return{statusCode:statusCode,code:null,message:null,requestId:null,date:new Date,body:null}};ResponseHandler.buildGraphErrorFromErrorObject=function(errObj){var error=ResponseHandler.defaultGraphError(-1);error.body=errObj.toString();error.message=errObj.message;error.date=new Date;return error};ResponseHandler.buildGraphErrorFromResponseObject=function(errObj,statusCode){return{statusCode:statusCode,code:errObj.code,message:errObj.message,requestId:errObj.innerError!==undefined?errObj.innerError["request-id"]:"",date:errObj.innerError!==undefined?new Date(errObj.innerError.date):new Date,body:errObj}};return ResponseHandler}();exports.ResponseHandler=ResponseHandler},{}],10:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});var ResponseType;(function(ResponseType){ResponseType["ARRAYBUFFER"]="arraybuffer";ResponseType["BLOB"]="blob";ResponseType["DOCUMENT"]="document";ResponseType["JSON"]="json";ResponseType["STREAM"]="stream";ResponseType["TEXT"]="text"})(ResponseType=exports.ResponseType||(exports.ResponseType={}))},{}],11:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.oDataQueryNames=["select","expand","orderby","filter","top","skip","skipToken","count"];exports.DEFAULT_VERSION="v1.0";exports.GRAPH_BASE_URL="https://graph.microsoft.com/";exports.PACKAGE_VERSION="1.2.0";exports.oDataQueryNames=exports.oDataQueryNames.concat(exports.oDataQueryNames.map(function(s){return"$"+s}))},{}],12:[function(require,module,exports){"use strict";function __export(m){for(var p in m)if(!exports.hasOwnProperty(p))exports[p]=m[p]}Object.defineProperty(exports,"__esModule",{value:true});var common_1=require("./common");var GraphRequest_1=require("./GraphRequest");var Client=function(){function Client(){this.config={debugLogging:false,defaultVersion:common_1.DEFAULT_VERSION,baseUrl:common_1.GRAPH_BASE_URL}}Client.init=function(clientOptions){var graphClient=new Client;for(var key in clientOptions){graphClient.config[key]=clientOptions[key]}return graphClient};Client.prototype.api=function(path){return new GraphRequest_1.GraphRequest(this.config,path)};return Client}();exports.Client=Client;__export(require("./GraphRequest"));__export(require("./common"));__export(require("./ResponseHandler"));__export(require("./OneDriveLargeFileUploadTask"));__export(require("./ResponseType"))},{"./GraphRequest":3,"./OneDriveLargeFileUploadTask":5,"./ResponseHandler":9,"./ResponseType":10,"./common":11}],13:[function(require,module,exports){"use strict";exports.byteLength=byteLength;exports.toByteArray=toByteArray;exports.fromByteArray=fromByteArray;var lookup=[];var revLookup=[];var Arr=typeof Uint8Array!=="undefined"?Uint8Array:Array;var code="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";for(var i=0,len=code.length;i<len;++i){lookup[i]=code[i];revLookup[code.charCodeAt(i)]=i}revLookup["-".charCodeAt(0)]=62;revLookup["_".charCodeAt(0)]=63;function getLens(b64){var len=b64.length;if(len%4>0){throw new Error("Invalid string. Length must be a multiple of 4")}var validLen=b64.indexOf("=");if(validLen===-1)validLen=len;var placeHoldersLen=validLen===len?0:4-validLen%4;return[validLen,placeHoldersLen]}function byteLength(b64){var lens=getLens(b64);var validLen=lens[0];var placeHoldersLen=lens[1];return(validLen+placeHoldersLen)*3/4-placeHoldersLen}function _byteLength(b64,validLen,placeHoldersLen){return(validLen+placeHoldersLen)*3/4-placeHoldersLen}function toByteArray(b64){var tmp;var lens=getLens(b64);var validLen=lens[0];var placeHoldersLen=lens[1];var arr=new Arr(_byteLength(b64,validLen,placeHoldersLen));var curByte=0;var len=placeHoldersLen>0?validLen-4:validLen;for(var i=0;i<len;i+=4){tmp=revLookup[b64.charCodeAt(i)]<<18|revLookup[b64.charCodeAt(i+1)]<<12|revLookup[b64.charCodeAt(i+2)]<<6|revLookup[b64.charCodeAt(i+3)];arr[curByte++]=tmp>>16&255;arr[curByte++]=tmp>>8&255;arr[curByte++]=tmp&255}if(placeHoldersLen===2){tmp=revLookup[b64.charCodeAt(i)]<<2|revLookup[b64.charCodeAt(i+1)]>>4;arr[curByte++]=tmp&255}if(placeHoldersLen===1){tmp=revLookup[b64.charCodeAt(i)]<<10|revLookup[b64.charCodeAt(i+1)]<<4|revLookup[b64.charCodeAt(i+2)]>>2;arr[curByte++]=tmp>>8&255;arr[curByte++]=tmp&255}return arr}function tripletToBase64(num){return lookup[num>>18&63]+lookup[num>>12&63]+lookup[num>>6&63]+lookup[num&63]}function encodeChunk(uint8,start,end){var tmp;var output=[];for(var i=start;i<end;i+=3){tmp=(uint8[i]<<16&16711680)+(uint8[i+1]<<8&65280)+(uint8[i+2]&255);output.push(tripletToBase64(tmp))}return output.join("")}function fromByteArray(uint8){var tmp;var len=uint8.length;var extraBytes=len%3;var parts=[];var maxChunkLength=16383;for(var i=0,len2=len-extraBytes;i<len2;i+=maxChunkLength){parts.push(encodeChunk(uint8,i,i+maxChunkLength>len2?len2:i+maxChunkLength))}if(extraBytes===1){tmp=uint8[len-1];parts.push(lookup[tmp>>2]+lookup[tmp<<4&63]+"==")}else if(extraBytes===2){tmp=(uint8[len-2]<<8)+uint8[len-1];parts.push(lookup[tmp>>10]+lookup[tmp>>4&63]+lookup[tmp<<2&63]+"=")}return parts.join("")}},{}],14:[function(require,module,exports){(function(global){"use strict";var base64=require("base64-js");var ieee754=require("ieee754");var isArray=require("isarray");exports.Buffer=Buffer;exports.SlowBuffer=SlowBuffer;exports.INSPECT_MAX_BYTES=50;Buffer.TYPED_ARRAY_SUPPORT=global.TYPED_ARRAY_SUPPORT!==undefined?global.TYPED_ARRAY_SUPPORT:typedArraySupport();exports.kMaxLength=kMaxLength();function typedArraySupport(){try{var arr=new Uint8Array(1);arr.__proto__={__proto__:Uint8Array.prototype,foo:function(){return 42}};return arr.foo()===42&&typeof arr.subarray==="function"&&arr.subarray(1,1).byteLength===0}catch(e){return false}}function kMaxLength(){return Buffer.TYPED_ARRAY_SUPPORT?2147483647:1073741823}function createBuffer(that,length){if(kMaxLength()<length){throw new RangeError("Invalid typed array length")}if(Buffer.TYPED_ARRAY_SUPPORT){that=new Uint8Array(length);that.__proto__=Buffer.prototype}else{if(that===null){that=new Buffer(length)}that.length=length}return that}function Buffer(arg,encodingOrOffset,length){if(!Buffer.TYPED_ARRAY_SUPPORT&&!(this instanceof Buffer)){return new Buffer(arg,encodingOrOffset,length)}if(typeof arg==="number"){if(typeof encodingOrOffset==="string"){throw new Error("If encoding is specified then the first argument must be a string")}return allocUnsafe(this,arg)}return from(this,arg,encodingOrOffset,length)}Buffer.poolSize=8192;Buffer._augment=function(arr){arr.__proto__=Buffer.prototype;return arr};function from(that,value,encodingOrOffset,length){if(typeof value==="number"){throw new TypeError('"value" argument must not be a number')}if(typeof ArrayBuffer!=="undefined"&&value instanceof ArrayBuffer){return fromArrayBuffer(that,value,encodingOrOffset,length)}if(typeof value==="string"){return fromString(that,value,encodingOrOffset)}return fromObject(that,value)}Buffer.from=function(value,encodingOrOffset,length){return from(null,value,encodingOrOffset,length)};if(Buffer.TYPED_ARRAY_SUPPORT){Buffer.prototype.__proto__=Uint8Array.prototype;Buffer.__proto__=Uint8Array;if(typeof Symbol!=="undefined"&&Symbol.species&&Buffer[Symbol.species]===Buffer){Object.defineProperty(Buffer,Symbol.species,{value:null,configurable:true})}}function assertSize(size){if(typeof size!=="number"){throw new TypeError('"size" argument must be a number')}else if(size<0){throw new RangeError('"size" argument must not be negative')}}function alloc(that,size,fill,encoding){assertSize(size);if(size<=0){return createBuffer(that,size)}if(fill!==undefined){return typeof encoding==="string"?createBuffer(that,size).fill(fill,encoding):createBuffer(that,size).fill(fill)}return createBuffer(that,size)}Buffer.alloc=function(size,fill,encoding){return alloc(null,size,fill,encoding)};function allocUnsafe(that,size){assertSize(size);that=createBuffer(that,size<0?0:checked(size)|0);if(!Buffer.TYPED_ARRAY_SUPPORT){for(var i=0;i<size;++i){that[i]=0}}return that}Buffer.allocUnsafe=function(size){return allocUnsafe(null,size)};Buffer.allocUnsafeSlow=function(size){return allocUnsafe(null,size)};function fromString(that,string,encoding){if(typeof encoding!=="string"||encoding===""){encoding="utf8"}if(!Buffer.isEncoding(encoding)){throw new TypeError('"encoding" must be a valid string encoding')}var length=byteLength(string,encoding)|0;that=createBuffer(that,length);var actual=that.write(string,encoding);if(actual!==length){that=that.slice(0,actual)}return that}function fromArrayLike(that,array){var length=array.length<0?0:checked(array.length)|0;that=createBuffer(that,length);for(var i=0;i<length;i+=1){that[i]=array[i]&255}return that}function fromArrayBuffer(that,array,byteOffset,length){array.byteLength;if(byteOffset<0||array.byteLength<byteOffset){throw new RangeError("'offset' is out of bounds")}if(array.byteLength<byteOffset+(length||0)){throw new RangeError("'length' is out of bounds")}if(byteOffset===undefined&&length===undefined){array=new Uint8Array(array)}else if(length===undefined){array=new Uint8Array(array,byteOffset)}else{array=new Uint8Array(array,byteOffset,length)}if(Buffer.TYPED_ARRAY_SUPPORT){that=array;that.__proto__=Buffer.prototype}else{that=fromArrayLike(that,array)}return that}function fromObject(that,obj){if(Buffer.isBuffer(obj)){var len=checked(obj.length)|0;that=createBuffer(that,len);if(that.length===0){return that}obj.copy(that,0,0,len);return that}if(obj){if(typeof ArrayBuffer!=="undefined"&&obj.buffer instanceof ArrayBuffer||"length"in obj){if(typeof obj.length!=="number"||isnan(obj.length)){return createBuffer(that,0)}return fromArrayLike(that,obj)}if(obj.type==="Buffer"&&isArray(obj.data)){return fromArrayLike(that,obj.data)}}throw new TypeError("First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.")}function checked(length){if(length>=kMaxLength()){throw new RangeError("Attempt to allocate Buffer larger than maximum "+"size: 0x"+kMaxLength().toString(16)+" bytes")}return length|0}function SlowBuffer(length){if(+length!=length){length=0}return Buffer.alloc(+length)}Buffer.isBuffer=function isBuffer(b){return!!(b!=null&&b._isBuffer)};Buffer.compare=function compare(a,b){if(!Buffer.isBuffer(a)||!Buffer.isBuffer(b)){throw new TypeError("Arguments must be Buffers")}if(a===b)return 0;var x=a.length;var y=b.length;for(var i=0,len=Math.min(x,y);i<len;++i){if(a[i]!==b[i]){x=a[i];y=b[i];break}}if(x<y)return-1;if(y<x)return 1;return 0};Buffer.isEncoding=function isEncoding(encoding){switch(String(encoding).toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"latin1":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return true;default:return false}};Buffer.concat=function concat(list,length){if(!isArray(list)){throw new TypeError('"list" argument must be an Array of Buffers')}if(list.length===0){return Buffer.alloc(0)}var i;if(length===undefined){length=0;for(i=0;i<list.length;++i){length+=list[i].length}}var buffer=Buffer.allocUnsafe(length);var pos=0;for(i=0;i<list.length;++i){var buf=list[i];if(!Buffer.isBuffer(buf)){throw new TypeError('"list" argument must be an Array of Buffers')}buf.copy(buffer,pos);pos+=buf.length}return buffer};function byteLength(string,encoding){if(Buffer.isBuffer(string)){return string.length}if(typeof ArrayBuffer!=="undefined"&&typeof ArrayBuffer.isView==="function"&&(ArrayBuffer.isView(string)||string instanceof ArrayBuffer)){return string.byteLength}if(typeof string!=="string"){string=""+string}var len=string.length;if(len===0)return 0;var loweredCase=false;for(;;){switch(encoding){case"ascii":case"latin1":case"binary":return len;case"utf8":case"utf-8":case undefined:return utf8ToBytes(string).length;case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return len*2;case"hex":return len>>>1;case"base64":return base64ToBytes(string).length;default:if(loweredCase)return utf8ToBytes(string).length;encoding=(""+encoding).toLowerCase();loweredCase=true}}}Buffer.byteLength=byteLength;function slowToString(encoding,start,end){var loweredCase=false;if(start===undefined||start<0){start=0}if(start>this.length){return""}if(end===undefined||end>this.length){end=this.length}if(end<=0){return""}end>>>=0;start>>>=0;if(end<=start){return""}if(!encoding)encoding="utf8";while(true){switch(encoding){case"hex":return hexSlice(this,start,end);case"utf8":case"utf-8":return utf8Slice(this,start,end);case"ascii":return asciiSlice(this,start,end);case"latin1":case"binary":return latin1Slice(this,start,end);case"base64":return base64Slice(this,start,end);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return utf16leSlice(this,start,end);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(encoding+"").toLowerCase();loweredCase=true}}}Buffer.prototype._isBuffer=true;function swap(b,n,m){var i=b[n];b[n]=b[m];b[m]=i}Buffer.prototype.swap16=function swap16(){var len=this.length;if(len%2!==0){throw new RangeError("Buffer size must be a multiple of 16-bits")}for(var i=0;i<len;i+=2){swap(this,i,i+1)}return this};Buffer.prototype.swap32=function swap32(){var len=this.length;if(len%4!==0){throw new RangeError("Buffer size must be a multiple of 32-bits")}for(var i=0;i<len;i+=4){swap(this,i,i+3);swap(this,i+1,i+2)}return this};Buffer.prototype.swap64=function swap64(){var len=this.length;if(len%8!==0){throw new RangeError("Buffer size must be a multiple of 64-bits")}for(var i=0;i<len;i+=8){swap(this,i,i+7);swap(this,i+1,i+6);swap(this,i+2,i+5);swap(this,i+3,i+4)}return this};Buffer.prototype.toString=function toString(){var length=this.length|0;if(length===0)return"";if(arguments.length===0)return utf8Slice(this,0,length);return slowToString.apply(this,arguments)};Buffer.prototype.equals=function equals(b){if(!Buffer.isBuffer(b))throw new TypeError("Argument must be a Buffer");if(this===b)return true;return Buffer.compare(this,b)===0};Buffer.prototype.inspect=function inspect(){var str="";var max=exports.INSPECT_MAX_BYTES;if(this.length>0){str=this.toString("hex",0,max).match(/.{2}/g).join(" ");if(this.length>max)str+=" ... "}return"<Buffer "+str+">"};Buffer.prototype.compare=function compare(target,start,end,thisStart,thisEnd){if(!Buffer.isBuffer(target)){throw new TypeError("Argument must be a Buffer")}if(start===undefined){start=0}if(end===undefined){end=target?target.length:0}if(thisStart===undefined){thisStart=0}if(thisEnd===undefined){thisEnd=this.length}if(start<0||end>target.length||thisStart<0||thisEnd>this.length){throw new RangeError("out of range index")}if(thisStart>=thisEnd&&start>=end){return 0}if(thisStart>=thisEnd){return-1}if(start>=end){return 1}start>>>=0;end>>>=0;thisStart>>>=0;thisEnd>>>=0;if(this===target)return 0;var x=thisEnd-thisStart;var y=end-start;var len=Math.min(x,y);var thisCopy=this.slice(thisStart,thisEnd);var targetCopy=target.slice(start,end);for(var i=0;i<len;++i){if(thisCopy[i]!==targetCopy[i]){x=thisCopy[i];y=targetCopy[i];break}}if(x<y)return-1;if(y<x)return 1;return 0};function bidirectionalIndexOf(buffer,val,byteOffset,encoding,dir){if(buffer.length===0)return-1;if(typeof byteOffset==="string"){encoding=byteOffset;byteOffset=0}else if(byteOffset>2147483647){byteOffset=2147483647}else if(byteOffset<-2147483648){byteOffset=-2147483648}byteOffset=+byteOffset;if(isNaN(byteOffset)){byteOffset=dir?0:buffer.length-1}if(byteOffset<0)byteOffset=buffer.length+byteOffset;if(byteOffset>=buffer.length){if(dir)return-1;else byteOffset=buffer.length-1}else if(byteOffset<0){if(dir)byteOffset=0;else return-1}if(typeof val==="string"){val=Buffer.from(val,encoding)}if(Buffer.isBuffer(val)){if(val.length===0){return-1}return arrayIndexOf(buffer,val,byteOffset,encoding,dir)}else if(typeof val==="number"){val=val&255;if(Buffer.TYPED_ARRAY_SUPPORT&&typeof Uint8Array.prototype.indexOf==="function"){if(dir){return Uint8Array.prototype.indexOf.call(buffer,val,byteOffset)}else{return Uint8Array.prototype.lastIndexOf.call(buffer,val,byteOffset)}}return arrayIndexOf(buffer,[val],byteOffset,encoding,dir)}throw new TypeError("val must be string, number or Buffer")}function arrayIndexOf(arr,val,byteOffset,encoding,dir){var indexSize=1;var arrLength=arr.length;var valLength=val.length;if(encoding!==undefined){encoding=String(encoding).toLowerCase();if(encoding==="ucs2"||encoding==="ucs-2"||encoding==="utf16le"||encoding==="utf-16le"){if(arr.length<2||val.length<2){return-1}indexSize=2;arrLength/=2;valLength/=2;byteOffset/=2}}function read(buf,i){if(indexSize===1){return buf[i]}else{return buf.readUInt16BE(i*indexSize)}}var i;if(dir){var foundIndex=-1;for(i=byteOffset;i<arrLength;i++){if(read(arr,i)===read(val,foundIndex===-1?0:i-foundIndex)){if(foundIndex===-1)foundIndex=i;if(i-foundIndex+1===valLength)return foundIndex*indexSize}else{if(foundIndex!==-1)i-=i-foundIndex;foundIndex=-1}}}else{if(byteOffset+valLength>arrLength)byteOffset=arrLength-valLength;for(i=byteOffset;i>=0;i--){var found=true;for(var j=0;j<valLength;j++){if(read(arr,i+j)!==read(val,j)){found=false;break}}if(found)return i}}return-1}Buffer.prototype.includes=function includes(val,byteOffset,encoding){return this.indexOf(val,byteOffset,encoding)!==-1};Buffer.prototype.indexOf=function indexOf(val,byteOffset,encoding){return bidirectionalIndexOf(this,val,byteOffset,encoding,true)};Buffer.prototype.lastIndexOf=function lastIndexOf(val,byteOffset,encoding){return bidirectionalIndexOf(this,val,byteOffset,encoding,false)};function hexWrite(buf,string,offset,length){offset=Number(offset)||0;var remaining=buf.length-offset;if(!length){length=remaining}else{length=Number(length);if(length>remaining){length=remaining}}var strLen=string.length;if(strLen%2!==0)throw new TypeError("Invalid hex string");if(length>strLen/2){length=strLen/2}for(var i=0;i<length;++i){var parsed=parseInt(string.substr(i*2,2),16);if(isNaN(parsed))return i;buf[offset+i]=parsed}return i}function utf8Write(buf,string,offset,length){return blitBuffer(utf8ToBytes(string,buf.length-offset),buf,offset,length)}function asciiWrite(buf,string,offset,length){return blitBuffer(asciiToBytes(string),buf,offset,length)}function latin1Write(buf,string,offset,length){return asciiWrite(buf,string,offset,length)}function base64Write(buf,string,offset,length){return blitBuffer(base64ToBytes(string),buf,offset,length)}function ucs2Write(buf,string,offset,length){return blitBuffer(utf16leToBytes(string,buf.length-offset),buf,offset,length)}Buffer.prototype.write=function write(string,offset,length,encoding){if(offset===undefined){encoding="utf8";length=this.length;offset=0}else if(length===undefined&&typeof offset==="string"){encoding=offset;length=this.length;offset=0}else if(isFinite(offset)){offset=offset|0;if(isFinite(length)){length=length|0;if(encoding===undefined)encoding="utf8"}else{encoding=length;length=undefined}}else{throw new Error("Buffer.write(string, encoding, offset[, length]) is no longer supported")}var remaining=this.length-offset;if(length===undefined||length>remaining)length=remaining;if(string.length>0&&(length<0||offset<0)||offset>this.length){throw new RangeError("Attempt to write outside buffer bounds")}if(!encoding)encoding="utf8";var loweredCase=false;for(;;){switch(encoding){case"hex":return hexWrite(this,string,offset,length);case"utf8":case"utf-8":return utf8Write(this,string,offset,length);case"ascii":return asciiWrite(this,string,offset,length);case"latin1":case"binary":return latin1Write(this,string,offset,length);case"base64":return base64Write(this,string,offset,length);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return ucs2Write(this,string,offset,length);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(""+encoding).toLowerCase();loweredCase=true}}};Buffer.prototype.toJSON=function toJSON(){return{type:"Buffer",data:Array.prototype.slice.call(this._arr||this,0)}};function base64Slice(buf,start,end){if(start===0&&end===buf.length){return base64.fromByteArray(buf)}else{return base64.fromByteArray(buf.slice(start,end))}}function utf8Slice(buf,start,end){end=Math.min(buf.length,end);var res=[];var i=start;while(i<end){var firstByte=buf[i];var codePoint=null;var bytesPerSequence=firstByte>239?4:firstByte>223?3:firstByte>191?2:1;if(i+bytesPerSequence<=end){var secondByte,thirdByte,fourthByte,tempCodePoint;switch(bytesPerSequence){case 1:if(firstByte<128){codePoint=firstByte}break;case 2:secondByte=buf[i+1];if((secondByte&192)===128){tempCodePoint=(firstByte&31)<<6|secondByte&63;if(tempCodePoint>127){codePoint=tempCodePoint}}break;case 3:secondByte=buf[i+1];thirdByte=buf[i+2];if((secondByte&192)===128&&(thirdByte&192)===128){tempCodePoint=(firstByte&15)<<12|(secondByte&63)<<6|thirdByte&63;if(tempCodePoint>2047&&(tempCodePoint<55296||tempCodePoint>57343)){codePoint=tempCodePoint}}break;case 4:secondByte=buf[i+1];thirdByte=buf[i+2];fourthByte=buf[i+3];if((secondByte&192)===128&&(thirdByte&192)===128&&(fourthByte&192)===128){tempCodePoint=(firstByte&15)<<18|(secondByte&63)<<12|(thirdByte&63)<<6|fourthByte&63;if(tempCodePoint>65535&&tempCodePoint<1114112){codePoint=tempCodePoint}}}}if(codePoint===null){codePoint=65533;bytesPerSequence=1}else if(codePoint>65535){codePoint-=65536;res.push(codePoint>>>10&1023|55296);codePoint=56320|codePoint&1023}res.push(codePoint);i+=bytesPerSequence}return decodeCodePointsArray(res)}var MAX_ARGUMENTS_LENGTH=4096;function decodeCodePointsArray(codePoints){var len=codePoints.length;if(len<=MAX_ARGUMENTS_LENGTH){return String.fromCharCode.apply(String,codePoints)}var res="";var i=0;while(i<len){res+=String.fromCharCode.apply(String,codePoints.slice(i,i+=MAX_ARGUMENTS_LENGTH))}return res}function asciiSlice(buf,start,end){var ret="";end=Math.min(buf.length,end);for(var i=start;i<end;++i){ret+=String.fromCharCode(buf[i]&127)}return ret}function latin1Slice(buf,start,end){var ret="";end=Math.min(buf.length,end);for(var i=start;i<end;++i){ret+=String.fromCharCode(buf[i])}return ret}function hexSlice(buf,start,end){var len=buf.length;if(!start||start<0)start=0;if(!end||end<0||end>len)end=len;var out="";for(var i=start;i<end;++i){out+=toHex(buf[i])}return out}function utf16leSlice(buf,start,end){var bytes=buf.slice(start,end);var res="";for(var i=0;i<bytes.length;i+=2){res+=String.fromCharCode(bytes[i]+bytes[i+1]*256)}return res}Buffer.prototype.slice=function slice(start,end){var len=this.length;start=~~start;end=end===undefined?len:~~end;if(start<0){start+=len;if(start<0)start=0}else if(start>len){start=len}if(end<0){end+=len;if(end<0)end=0}else if(end>len){end=len}if(end<start)end=start;var newBuf;if(Buffer.TYPED_ARRAY_SUPPORT){newBuf=this.subarray(start,end);newBuf.__proto__=Buffer.prototype}else{var sliceLen=end-start;newBuf=new Buffer(sliceLen,undefined);for(var i=0;i<sliceLen;++i){newBuf[i]=this[i+start]}}return newBuf};function checkOffset(offset,ext,length){if(offset%1!==0||offset<0)throw new RangeError("offset is not uint");if(offset+ext>length)throw new RangeError("Trying to access beyond buffer length")}Buffer.prototype.readUIntLE=function readUIntLE(offset,byteLength,noAssert){offset=offset|0;byteLength=byteLength|0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset];var mul=1;var i=0;while(++i<byteLength&&(mul*=256)){val+=this[offset+i]*mul}return val};Buffer.prototype.readUIntBE=function readUIntBE(offset,byteLength,noAssert){offset=offset|0;byteLength=byteLength|0;if(!noAssert){checkOffset(offset,byteLength,this.length)}var val=this[offset+--byteLength];var mul=1;while(byteLength>0&&(mul*=256)){val+=this[offset+--byteLength]*mul}return val};Buffer.prototype.readUInt8=function readUInt8(offset,noAssert){if(!noAssert)checkOffset(offset,1,this.length);return this[offset]};Buffer.prototype.readUInt16LE=function readUInt16LE(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);return this[offset]|this[offset+1]<<8};Buffer.prototype.readUInt16BE=function readUInt16BE(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);return this[offset]<<8|this[offset+1]};Buffer.prototype.readUInt32LE=function readUInt32LE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return(this[offset]|this[offset+1]<<8|this[offset+2]<<16)+this[offset+3]*16777216};Buffer.prototype.readUInt32BE=function readUInt32BE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return this[offset]*16777216+(this[offset+1]<<16|this[offset+2]<<8|this[offset+3])};Buffer.prototype.readIntLE=function readIntLE(offset,byteLength,noAssert){offset=offset|0;byteLength=byteLength|0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset];var mul=1;var i=0;while(++i<byteLength&&(mul*=256)){val+=this[offset+i]*mul}mul*=128;if(val>=mul)val-=Math.pow(2,8*byteLength);return val};Buffer.prototype.readIntBE=function readIntBE(offset,byteLength,noAssert){offset=offset|0;byteLength=byteLength|0;if(!noAssert)checkOffset(offset,byteLength,this.length);var i=byteLength;var mul=1;var val=this[offset+--i];while(i>0&&(mul*=256)){val+=this[offset+--i]*mul}mul*=128;if(val>=mul)val-=Math.pow(2,8*byteLength);return val};Buffer.prototype.readInt8=function readInt8(offset,noAssert){if(!noAssert)checkOffset(offset,1,this.length);if(!(this[offset]&128))return this[offset];return(255-this[offset]+1)*-1};Buffer.prototype.readInt16LE=function readInt16LE(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset]|this[offset+1]<<8;return val&32768?val|4294901760:val};Buffer.prototype.readInt16BE=function readInt16BE(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset+1]|this[offset]<<8;return val&32768?val|4294901760:val};Buffer.prototype.readInt32LE=function readInt32LE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return this[offset]|this[offset+1]<<8|this[offset+2]<<16|this[offset+3]<<24};Buffer.prototype.readInt32BE=function readInt32BE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return this[offset]<<24|this[offset+1]<<16|this[offset+2]<<8|this[offset+3]};Buffer.prototype.readFloatLE=function readFloatLE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,true,23,4)};Buffer.prototype.readFloatBE=function readFloatBE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,false,23,4)};Buffer.prototype.readDoubleLE=function readDoubleLE(offset,noAssert){if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,true,52,8)};Buffer.prototype.readDoubleBE=function readDoubleBE(offset,noAssert){if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,false,52,8)};function checkInt(buf,value,offset,ext,max,min){if(!Buffer.isBuffer(buf))throw new TypeError('"buffer" argument must be a Buffer instance');if(value>max||value<min)throw new RangeError('"value" argument is out of bounds');if(offset+ext>buf.length)throw new RangeError("Index out of range")}Buffer.prototype.writeUIntLE=function writeUIntLE(value,offset,byteLength,noAssert){value=+value;offset=offset|0;byteLength=byteLength|0;if(!noAssert){var maxBytes=Math.pow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0)}var mul=1;var i=0;this[offset]=value&255;while(++i<byteLength&&(mul*=256)){this[offset+i]=value/mul&255}return offset+byteLength};Buffer.prototype.writeUIntBE=function writeUIntBE(value,offset,byteLength,noAssert){value=+value;offset=offset|0;byteLength=byteLength|0;if(!noAssert){var maxBytes=Math.pow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0)}var i=byteLength-1;var mul=1;this[offset+i]=value&255;while(--i>=0&&(mul*=256)){this[offset+i]=value/mul&255}return offset+byteLength};Buffer.prototype.writeUInt8=function writeUInt8(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,1,255,0);if(!Buffer.TYPED_ARRAY_SUPPORT)value=Math.floor(value);this[offset]=value&255;return offset+1};function objectWriteUInt16(buf,value,offset,littleEndian){if(value<0)value=65535+value+1;for(var i=0,j=Math.min(buf.length-offset,2);i<j;++i){buf[offset+i]=(value&255<<8*(littleEndian?i:1-i))>>>(littleEndian?i:1-i)*8}}Buffer.prototype.writeUInt16LE=function writeUInt16LE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,2,65535,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value&255;this[offset+1]=value>>>8}else{objectWriteUInt16(this,value,offset,true)}return offset+2};Buffer.prototype.writeUInt16BE=function writeUInt16BE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,2,65535,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>8;this[offset+1]=value&255}else{objectWriteUInt16(this,value,offset,false)}return offset+2};function objectWriteUInt32(buf,value,offset,littleEndian){if(value<0)value=4294967295+value+1;for(var i=0,j=Math.min(buf.length-offset,4);i<j;++i){buf[offset+i]=value>>>(littleEndian?i:3-i)*8&255}}Buffer.prototype.writeUInt32LE=function writeUInt32LE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,4,4294967295,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset+3]=value>>>24;this[offset+2]=value>>>16;this[offset+1]=value>>>8;this[offset]=value&255}else{objectWriteUInt32(this,value,offset,true)}return offset+4};Buffer.prototype.writeUInt32BE=function writeUInt32BE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,4,4294967295,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value&255}else{objectWriteUInt32(this,value,offset,false)}return offset+4};Buffer.prototype.writeIntLE=function writeIntLE(value,offset,byteLength,noAssert){value=+value;offset=offset|0;if(!noAssert){var limit=Math.pow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=0;var mul=1;var sub=0;this[offset]=value&255;while(++i<byteLength&&(mul*=256)){if(value<0&&sub===0&&this[offset+i-1]!==0){sub=1}this[offset+i]=(value/mul>>0)-sub&255}return offset+byteLength};Buffer.prototype.writeIntBE=function writeIntBE(value,offset,byteLength,noAssert){value=+value;offset=offset|0;if(!noAssert){var limit=Math.pow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=byteLength-1;var mul=1;var sub=0;this[offset+i]=value&255;while(--i>=0&&(mul*=256)){if(value<0&&sub===0&&this[offset+i+1]!==0){sub=1}this[offset+i]=(value/mul>>0)-sub&255}return offset+byteLength};Buffer.prototype.writeInt8=function writeInt8(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,1,127,-128);if(!Buffer.TYPED_ARRAY_SUPPORT)value=Math.floor(value);if(value<0)value=255+value+1;this[offset]=value&255;return offset+1};Buffer.prototype.writeInt16LE=function writeInt16LE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,2,32767,-32768);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value&255;this[offset+1]=value>>>8}else{objectWriteUInt16(this,value,offset,true)}return offset+2};Buffer.prototype.writeInt16BE=function writeInt16BE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,2,32767,-32768);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>8;this[offset+1]=value&255}else{objectWriteUInt16(this,value,offset,false)}return offset+2};Buffer.prototype.writeInt32LE=function writeInt32LE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,4,2147483647,-2147483648);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value&255;this[offset+1]=value>>>8;this[offset+2]=value>>>16;this[offset+3]=value>>>24}else{objectWriteUInt32(this,value,offset,true)}return offset+4};Buffer.prototype.writeInt32BE=function writeInt32BE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,4,2147483647,-2147483648);if(value<0)value=4294967295+value+1;if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value&255}else{objectWriteUInt32(this,value,offset,false)}return offset+4};function checkIEEE754(buf,value,offset,ext,max,min){if(offset+ext>buf.length)throw new RangeError("Index out of range");if(offset<0)throw new RangeError("Index out of range")}function writeFloat(buf,value,offset,littleEndian,noAssert){if(!noAssert){checkIEEE754(buf,value,offset,4,34028234663852886e22,-34028234663852886e22)}ieee754.write(buf,value,offset,littleEndian,23,4);return offset+4}Buffer.prototype.writeFloatLE=function writeFloatLE(value,offset,noAssert){return writeFloat(this,value,offset,true,noAssert)};Buffer.prototype.writeFloatBE=function writeFloatBE(value,offset,noAssert){return writeFloat(this,value,offset,false,noAssert)};function writeDouble(buf,value,offset,littleEndian,noAssert){if(!noAssert){checkIEEE754(buf,value,offset,8,17976931348623157e292,-17976931348623157e292)}ieee754.write(buf,value,offset,littleEndian,52,8);return offset+8}Buffer.prototype.writeDoubleLE=function writeDoubleLE(value,offset,noAssert){return writeDouble(this,value,offset,true,noAssert)};Buffer.prototype.writeDoubleBE=function writeDoubleBE(value,offset,noAssert){return writeDouble(this,value,offset,false,noAssert)};Buffer.prototype.copy=function copy(target,targetStart,start,end){if(!start)start=0;if(!end&&end!==0)end=this.length;if(targetStart>=target.length)targetStart=target.length;if(!targetStart)targetStart=0;if(end>0&&end<start)end=start;if(end===start)return 0;if(target.length===0||this.length===0)return 0;if(targetStart<0){throw new RangeError("targetStart out of bounds")}if(start<0||start>=this.length)throw new RangeError("sourceStart out of bounds");if(end<0)throw new RangeError("sourceEnd out of bounds");if(end>this.length)end=this.length;if(target.length-targetStart<end-start){end=target.length-targetStart+start}var len=end-start;var i;if(this===target&&start<targetStart&&targetStart<end){for(i=len-1;i>=0;--i){target[i+targetStart]=this[i+start]}}else if(len<1e3||!Buffer.TYPED_ARRAY_SUPPORT){for(i=0;i<len;++i){target[i+targetStart]=this[i+start]}}else{Uint8Array.prototype.set.call(target,this.subarray(start,start+len),targetStart)}return len};Buffer.prototype.fill=function fill(val,start,end,encoding){if(typeof val==="string"){if(typeof start==="string"){encoding=start;start=0;end=this.length}else if(typeof end==="string"){encoding=end;end=this.length}if(val.length===1){var code=val.charCodeAt(0);if(code<256){val=code}}if(encoding!==undefined&&typeof encoding!=="string"){throw new TypeError("encoding must be a string")}if(typeof encoding==="string"&&!Buffer.isEncoding(encoding)){throw new TypeError("Unknown encoding: "+encoding)}}else if(typeof val==="number"){val=val&255}if(start<0||this.length<start||this.length<end){throw new RangeError("Out of range index")}if(end<=start){return this}start=start>>>0;end=end===undefined?this.length:end>>>0;if(!val)val=0;var i;if(typeof val==="number"){for(i=start;i<end;++i){this[i]=val}}else{var bytes=Buffer.isBuffer(val)?val:utf8ToBytes(new Buffer(val,encoding).toString());var len=bytes.length;for(i=0;i<end-start;++i){this[i+start]=bytes[i%len]}}return this};var INVALID_BASE64_RE=/[^+\/0-9A-Za-z-_]/g;function base64clean(str){str=stringtrim(str).replace(INVALID_BASE64_RE,"");if(str.length<2)return"";while(str.length%4!==0){str=str+"="}return str}function stringtrim(str){if(str.trim)return str.trim();return str.replace(/^\s+|\s+$/g,"")}function toHex(n){if(n<16)return"0"+n.toString(16);return n.toString(16)}function utf8ToBytes(string,units){units=units||Infinity;var codePoint;var length=string.length;var leadSurrogate=null;var bytes=[];for(var i=0;i<length;++i){codePoint=string.charCodeAt(i);if(codePoint>55295&&codePoint<57344){if(!leadSurrogate){if(codePoint>56319){if((units-=3)>-1)bytes.push(239,191,189);continue}else if(i+1===length){if((units-=3)>-1)bytes.push(239,191,189);continue}leadSurrogate=codePoint;continue}if(codePoint<56320){if((units-=3)>-1)bytes.push(239,191,189);leadSurrogate=codePoint;continue}codePoint=(leadSurrogate-55296<<10|codePoint-56320)+65536}else if(leadSurrogate){if((units-=3)>-1)bytes.push(239,191,189)}leadSurrogate=null;if(codePoint<128){if((units-=1)<0)break;bytes.push(codePoint)}else if(codePoint<2048){if((units-=2)<0)break;bytes.push(codePoint>>6|192,codePoint&63|128)}else if(codePoint<65536){if((units-=3)<0)break;bytes.push(codePoint>>12|224,codePoint>>6&63|128,codePoint&63|128)}else if(codePoint<1114112){if((units-=4)<0)break;bytes.push(codePoint>>18|240,codePoint>>12&63|128,codePoint>>6&63|128,codePoint&63|128)}else{throw new Error("Invalid code point")}}return bytes}function asciiToBytes(str){var byteArray=[];for(var i=0;i<str.length;++i){byteArray.push(str.charCodeAt(i)&255)}return byteArray}function utf16leToBytes(str,units){var c,hi,lo;var byteArray=[];for(var i=0;i<str.length;++i){if((units-=2)<0)break;c=str.charCodeAt(i);hi=c>>8;lo=c%256;byteArray.push(lo);byteArray.push(hi)}return byteArray}function base64ToBytes(str){return base64.toByteArray(base64clean(str))}function blitBuffer(src,dst,offset,length){for(var i=0;i<length;++i){if(i+offset>=dst.length||i>=src.length)break;dst[i+offset]=src[i]}return i}function isnan(val){return val!==val}}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"base64-js":13,ieee754:15,isarray:16}],15:[function(require,module,exports){exports.read=function(buffer,offset,isLE,mLen,nBytes){var e,m;var eLen=nBytes*8-mLen-1;var eMax=(1<<eLen)-1;var eBias=eMax>>1;var nBits=-7;var i=isLE?nBytes-1:0;var d=isLE?-1:1;var s=buffer[offset+i];i+=d;e=s&(1<<-nBits)-1;s>>=-nBits;nBits+=eLen;for(;nBits>0;e=e*256+buffer[offset+i],i+=d,nBits-=8){}m=e&(1<<-nBits)-1;e>>=-nBits;nBits+=mLen;for(;nBits>0;m=m*256+buffer[offset+i],i+=d,nBits-=8){}if(e===0){e=1-eBias}else if(e===eMax){return m?NaN:(s?-1:1)*Infinity}else{m=m+Math.pow(2,mLen);e=e-eBias}return(s?-1:1)*m*Math.pow(2,e-mLen)};exports.write=function(buffer,value,offset,isLE,mLen,nBytes){var e,m,c;var eLen=nBytes*8-mLen-1;var eMax=(1<<eLen)-1;var eBias=eMax>>1;var rt=mLen===23?Math.pow(2,-24)-Math.pow(2,-77):0;var i=isLE?0:nBytes-1;var d=isLE?1:-1;var s=value<0||value===0&&1/value<0?1:0;value=Math.abs(value);if(isNaN(value)||value===Infinity){m=isNaN(value)?1:0;e=eMax}else{e=Math.floor(Math.log(value)/Math.LN2);if(value*(c=Math.pow(2,-e))<1){e--;c*=2}if(e+eBias>=1){value+=rt/c}else{value+=rt*Math.pow(2,1-eBias)}if(value*c>=2){e++;c/=2}if(e+eBias>=eMax){m=0;e=eMax}else if(e+eBias>=1){m=(value*c-1)*Math.pow(2,mLen);e=e+eBias}else{m=value*Math.pow(2,eBias-1)*Math.pow(2,mLen);e=0}}for(;mLen>=8;buffer[offset+i]=m&255,i+=d,m/=256,mLen-=8){}e=e<<mLen|m;eLen+=mLen;for(;eLen>0;buffer[offset+i]=e&255,i+=d,e/=256,eLen-=8){}buffer[offset+i-d]|=s*128}},{}],16:[function(require,module,exports){var toString={}.toString;module.exports=Array.isArray||function(arr){return toString.call(arr)=="[object Array]"}},{}]},{},[1]);
\ No newline at end of file
diff --git a/lib/graph-js-sdk-web.js b/lib/graph-js-sdk-web.js
index 283f599c4..b9127c2c0 100644
--- a/lib/graph-js-sdk-web.js
+++ b/lib/graph-js-sdk-web.js
@@ -1 +1 @@
-(function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){window.MicrosoftGraph=require("./lib/src/index.js")},{"./lib/src/index.js":8}],2:[function(require,module,exports){(function(Buffer){"use strict";Object.defineProperty(exports,"__esModule",{value:true});var GraphHelper=function(){function GraphHelper(){}GraphHelper.serializeContent=function(content){var className=content.constructor.name;if(className==="Buffer"||className==="Blob"||className==="File"||className==="FormData"||typeof content==="string"){return content}if(className==="ArrayBuffer"){content=Buffer.from(content)}else if(className==="Int8Array"||className==="Int16Array"||className==="Int32Array"||className==="Uint8Array"||className==="Uint16Array"||className==="Uint32Array"||className==="Uint8ClampedArray"||className==="Float32Array"||className==="Float64Array"||className==="DataView"){content=Buffer.from(content.buffer)}else{try{content=JSON.stringify(content)}catch(error){console.log(error);throw new Error("Invalid JSON content")}}return content};return GraphHelper}();exports.GraphHelper=GraphHelper}).call(this,require("buffer").Buffer)},{buffer:10}],3:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});var es6_promise_1=require("es6-promise");require("isomorphic-fetch");var common_1=require("./common");var ResponseHandler_1=require("./ResponseHandler");var RequestMethod_1=require("./RequestMethod");var ResponseType_1=require("./ResponseType");var GraphHelper_1=require("./GraphHelper");var GraphRequest=function(){function GraphRequest(config,path){this.config=config;this._headers={};this.urlComponents={host:this.config.baseUrl,version:this.config.defaultVersion,oDataQueryParams:{},otherURLQueryParams:{}};this.parsePath(path)}GraphRequest.prototype.header=function(headerKey,headerValue){this._headers[headerKey]=headerValue;return this};GraphRequest.prototype.headers=function(headers){for(var key in headers){this._headers[key]=headers[key]}return this};GraphRequest.prototype.parsePath=function(rawPath){if(rawPath.indexOf("https://")!=-1){rawPath=rawPath.replace("https://","");var endOfHostStrPos=rawPath.indexOf("/");this.urlComponents.host="https://"+rawPath.substring(0,endOfHostStrPos);rawPath=rawPath.substring(endOfHostStrPos+1,rawPath.length);var endOfVersionStrPos=rawPath.indexOf("/");this.urlComponents.version=rawPath.substring(0,endOfVersionStrPos);rawPath=rawPath.substring(endOfVersionStrPos+1,rawPath.length)}if(rawPath.charAt(0)=="/"){rawPath=rawPath.substr(1)}var queryStrPos=rawPath.indexOf("?");if(queryStrPos==-1){this.urlComponents.path=rawPath}else{this.urlComponents.path=rawPath.substr(0,queryStrPos);var queryParams=rawPath.substring(queryStrPos+1,rawPath.length).split("&");for(var _i=0,queryParams_1=queryParams;_i<queryParams_1.length;_i++){var queryParam=queryParams_1[_i];var queryParams_2=queryParam.split("=");var key=queryParams_2[0];var value=queryParams_2[1];if(common_1.oDataQueryNames.indexOf(key)){this.urlComponents.oDataQueryParams[key]=value}else{this.urlComponents.otherURLQueryParams[key]=value}}}};GraphRequest.prototype.urlJoin=function(urlSegments){var tr=function(s){return s.replace(/\/+$/,"")};var tl=function(s){return s.replace(/^\/+/,"")};var joiner=function(pre,cur){return[tr(pre),tl(cur)].join("/")};var parts=Array.prototype.slice.call(urlSegments);return parts.reduce(joiner)};GraphRequest.prototype.buildFullUrl=function(){var url=this.urlJoin([this.urlComponents.host,this.urlComponents.version,this.urlComponents.path])+this.createQueryString();if(this.config.debugLogging){console.log(url)}return url};GraphRequest.prototype.version=function(v){this.urlComponents.version=v;return this};GraphRequest.prototype.select=function(properties){this.addCsvQueryParamater("$select",properties,arguments);return this};GraphRequest.prototype.expand=function(properties){this.addCsvQueryParamater("$expand",properties,arguments);return this};GraphRequest.prototype.orderby=function(properties){this.addCsvQueryParamater("$orderby",properties,arguments);return this};GraphRequest.prototype.filter=function(filterStr){this.urlComponents.oDataQueryParams["$filter"]=filterStr;return this};GraphRequest.prototype.top=function(n){this.urlComponents.oDataQueryParams["$top"]=n;return this};GraphRequest.prototype.skip=function(n){this.urlComponents.oDataQueryParams["$skip"]=n;return this};GraphRequest.prototype.skipToken=function(token){this.urlComponents.oDataQueryParams["$skipToken"]=token;return this};GraphRequest.prototype.count=function(count){this.urlComponents.oDataQueryParams["$count"]=count.toString();return this};GraphRequest.prototype.responseType=function(responseType){this._responseType=responseType;return this};GraphRequest.prototype.addCsvQueryParamater=function(propertyName,propertyValue,additionalProperties){this.urlComponents.oDataQueryParams[propertyName]=this.urlComponents.oDataQueryParams[propertyName]?this.urlComponents.oDataQueryParams[propertyName]+",":"";var allValues=[];if(typeof propertyValue==="string"){allValues.push(propertyValue)}else{allValues=allValues.concat(propertyValue)}if(additionalProperties.length>1&&typeof propertyValue==="string"){allValues=Array.prototype.slice.call(additionalProperties)}this.urlComponents.oDataQueryParams[propertyName]+=allValues.join(",")};GraphRequest.prototype.delete=function(callback){var url=this.buildFullUrl();return this.sendRequestAndRouteResponse(new Request(url,{method:RequestMethod_1.RequestMethod.DELETE,headers:new Headers}),callback)};GraphRequest.prototype.patch=function(content,callback){var url=this.buildFullUrl();return this.sendRequestAndRouteResponse(new Request(url,{method:RequestMethod_1.RequestMethod.PATCH,body:GraphHelper_1.GraphHelper.serializeContent(content),headers:new Headers({"Content-Type":"application/json"})}),callback)};GraphRequest.prototype.post=function(content,callback){var url=this.buildFullUrl();return this.sendRequestAndRouteResponse(new Request(url,{method:RequestMethod_1.RequestMethod.POST,body:GraphHelper_1.GraphHelper.serializeContent(content),headers:new Headers(content.constructor!==undefined&&content.constructor.name==="FormData"?{}:{"Content-Type":"application/json"})}),callback)};GraphRequest.prototype.put=function(content,callback){var url=this.buildFullUrl();return this.sendRequestAndRouteResponse(new Request(url,{method:RequestMethod_1.RequestMethod.PUT,body:GraphHelper_1.GraphHelper.serializeContent(content),headers:new Headers({"Content-Type":"application/octet-stream"})}),callback)};GraphRequest.prototype.create=function(content,callback){return this.post(content,callback)};GraphRequest.prototype.update=function(content,callback){return this.patch(content,callback)};GraphRequest.prototype.del=function(callback){return this.delete(callback)};GraphRequest.prototype.get=function(callback){var url=this.buildFullUrl();return this.sendRequestAndRouteResponse(new Request(url,{method:RequestMethod_1.RequestMethod.GET,headers:new Headers}),callback)};GraphRequest.prototype.routeResponseToPromise=function(request){var _this=this;return new es6_promise_1.Promise(function(resolve,reject){_this.routeResponseToCallback(request,function(err,body){if(err!=null){reject(err)}else{resolve(body)}})})};GraphRequest.prototype.handleFetch=function(request,callback,options){var _this=this;(request.constructor.name==="Request"?fetch(request):fetch(request,options)).then(function(response){_this.convertResponseType(response).then(function(responseValue){ResponseHandler_1.ResponseHandler.init(response,undefined,responseValue,callback)}).catch(function(error){ResponseHandler_1.ResponseHandler.init(response,error,undefined,callback)})}).catch(function(error){ResponseHandler_1.ResponseHandler.init(undefined,error,undefined,callback)})};GraphRequest.prototype.routeResponseToCallback=function(request,callback){var self=this;self.config.authProvider(function(err,accessToken){if(err==null&&accessToken!=null){request=self.configureRequest(request,accessToken);self.handleFetch(request,callback)}else{callback(err,null,null)}})};GraphRequest.prototype.sendRequestAndRouteResponse=function(request,callback){if(callback==null&&typeof es6_promise_1.Promise!=="undefined"){return this.routeResponseToPromise(request)}else{this.routeResponseToCallback(request,callback||function(){})}};GraphRequest.prototype.getStream=function(callback){var self=this;self.config.authProvider(function(err,accessToken){if(err===null&&accessToken!==null){var url=self.buildFullUrl();var options_1={method:RequestMethod_1.RequestMethod.GET,headers:self.getDefaultRequestHeaders(accessToken)};self.responseType(ResponseType_1.ResponseType.STREAM);Object.keys(self._headers).forEach(function(key){return options_1.headers[key]=self._headers[key]});self.handleFetch(url,callback,options_1)}else{callback(err,null)}})};GraphRequest.prototype.putStream=function(stream,callback){var self=this;self.config.authProvider(function(err,accessToken){if(err===null&&accessToken!==null){var url=self.buildFullUrl();var options_2={method:RequestMethod_1.RequestMethod.PUT,headers:{"Content-Type":"application/octet-stream"},body:stream};var defaultHeaders_1=self.getDefaultRequestHeaders(accessToken);Object.keys(defaultHeaders_1).forEach(function(key){return options_2.headers[key]=defaultHeaders_1[key]});Object.keys(self._headers).forEach(function(key){return options_2.headers[key]=self._headers[key]});self.handleFetch(url,callback,options_2)}})};GraphRequest.prototype.getDefaultRequestHeaders=function(accessToken){return{Authorization:"Bearer "+accessToken,SdkVersion:"graph-js-"+common_1.PACKAGE_VERSION}};GraphRequest.prototype.configureRequest=function(request,accessToken){var self=this,defaultHeaders=self.getDefaultRequestHeaders(accessToken);Object.keys(defaultHeaders).forEach(function(key){return request.headers.set(key,defaultHeaders[key])});Object.keys(self._headers).forEach(function(key){return request.headers.set(key,self._headers[key])});return request};GraphRequest.prototype.query=function(queryDictionaryOrString){if(typeof queryDictionaryOrString==="string"){var queryStr=queryDictionaryOrString;var queryKey=queryStr.split("=")[0];var queryValue=queryStr.split("=")[1];this.urlComponents.otherURLQueryParams[queryKey]=queryValue}else{for(var key in queryDictionaryOrString){this.urlComponents.otherURLQueryParams[key]=queryDictionaryOrString[key]}}return this};GraphRequest.prototype.createQueryString=function(){var q=[];if(Object.keys(this.urlComponents.oDataQueryParams).length!=0){for(var property in this.urlComponents.oDataQueryParams){q.push(property+"="+this.urlComponents.oDataQueryParams[property])}}if(Object.keys(this.urlComponents.otherURLQueryParams).length!=0){for(var property in this.urlComponents.otherURLQueryParams){q.push(property+"="+this.urlComponents.otherURLQueryParams[property])}}if(q.length>0){return"?"+q.join("&")}return""};GraphRequest.prototype.convertResponseType=function(response){var responseValue;if(!this._responseType){this._responseType=""}switch(this._responseType.toLowerCase()){case ResponseType_1.ResponseType.ARRAYBUFFER:responseValue=response.arrayBuffer();break;case ResponseType_1.ResponseType.BLOB:responseValue=response.blob();break;case ResponseType_1.ResponseType.DOCUMENT:responseValue=response.json();break;case ResponseType_1.ResponseType.JSON:responseValue=response.json();break;case ResponseType_1.ResponseType.STREAM:responseValue=es6_promise_1.Promise.resolve(response.body);break;case ResponseType_1.ResponseType.TEXT:responseValue=response.text();break;default:responseValue=response.json();break}return responseValue};return GraphRequest}();exports.GraphRequest=GraphRequest},{"./GraphHelper":2,"./RequestMethod":4,"./ResponseHandler":5,"./ResponseType":6,"./common":7,"es6-promise":11,"isomorphic-fetch":14}],4:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});var RequestMethod;(function(RequestMethod){RequestMethod["GET"]="GET";RequestMethod["PATCH"]="PATCH";RequestMethod["POST"]="POST";RequestMethod["PUT"]="PUT";RequestMethod["DELETE"]="DELETE"})(RequestMethod=exports.RequestMethod||(exports.RequestMethod={}))},{}],5:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});var ResponseHandler=function(){function ResponseHandler(){}ResponseHandler.init=function(res,err,resContents,callback){if(res&&res.ok){callback(null,resContents,res)}else{if(err==null&&res!=null)if(resContents!=null&&resContents.error!=null)callback(ResponseHandler.buildGraphErrorFromResponseObject(resContents.error,res.status),null,res);else callback(ResponseHandler.defaultGraphError(res.status),null,res);else callback(ResponseHandler.ParseError(err),null,res)}};ResponseHandler.ParseError=function(rawErr){if(!rawErr){return ResponseHandler.defaultGraphError(-1)}return ResponseHandler.buildGraphErrorFromErrorObject(rawErr)};ResponseHandler.defaultGraphError=function(statusCode){return{statusCode:statusCode,code:null,message:null,requestId:null,date:new Date,body:null}};ResponseHandler.buildGraphErrorFromErrorObject=function(errObj){var error=ResponseHandler.defaultGraphError(-1);error.body=errObj.toString();error.message=errObj.message;error.date=new Date;return error};ResponseHandler.buildGraphErrorFromResponseObject=function(errObj,statusCode){return{statusCode:statusCode,code:errObj.code,message:errObj.message,requestId:errObj.innerError!==undefined?errObj.innerError["request-id"]:"",date:errObj.innerError!==undefined?new Date(errObj.innerError.date):new Date,body:errObj}};return ResponseHandler}();exports.ResponseHandler=ResponseHandler},{}],6:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});var ResponseType;(function(ResponseType){ResponseType["ARRAYBUFFER"]="arraybuffer";ResponseType["BLOB"]="blob";ResponseType["DOCUMENT"]="document";ResponseType["JSON"]="json";ResponseType["STREAM"]="stream";ResponseType["TEXT"]="text"})(ResponseType=exports.ResponseType||(exports.ResponseType={}))},{}],7:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.oDataQueryNames=["select","expand","orderby","filter","top","skip","skipToken","count"];exports.DEFAULT_VERSION="v1.0";exports.GRAPH_BASE_URL="https://graph.microsoft.com/";exports.PACKAGE_VERSION="1.2.0";exports.oDataQueryNames=exports.oDataQueryNames.concat(exports.oDataQueryNames.map(function(s){return"$"+s}))},{}],8:[function(require,module,exports){"use strict";function __export(m){for(var p in m)if(!exports.hasOwnProperty(p))exports[p]=m[p]}Object.defineProperty(exports,"__esModule",{value:true});var common_1=require("./common");var GraphRequest_1=require("./GraphRequest");var Client=function(){function Client(){this.config={debugLogging:false,defaultVersion:common_1.DEFAULT_VERSION,baseUrl:common_1.GRAPH_BASE_URL}}Client.init=function(clientOptions){var graphClient=new Client;for(var key in clientOptions){graphClient.config[key]=clientOptions[key]}return graphClient};Client.prototype.api=function(path){return new GraphRequest_1.GraphRequest(this.config,path)};return Client}();exports.Client=Client;__export(require("./GraphRequest"));__export(require("./common"));__export(require("./ResponseHandler"));__export(require("./ResponseType"))},{"./GraphRequest":3,"./ResponseHandler":5,"./ResponseType":6,"./common":7}],9:[function(require,module,exports){"use strict";exports.byteLength=byteLength;exports.toByteArray=toByteArray;exports.fromByteArray=fromByteArray;var lookup=[];var revLookup=[];var Arr=typeof Uint8Array!=="undefined"?Uint8Array:Array;var code="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";for(var i=0,len=code.length;i<len;++i){lookup[i]=code[i];revLookup[code.charCodeAt(i)]=i}revLookup["-".charCodeAt(0)]=62;revLookup["_".charCodeAt(0)]=63;function getLens(b64){var len=b64.length;if(len%4>0){throw new Error("Invalid string. Length must be a multiple of 4")}var validLen=b64.indexOf("=");if(validLen===-1)validLen=len;var placeHoldersLen=validLen===len?0:4-validLen%4;return[validLen,placeHoldersLen]}function byteLength(b64){var lens=getLens(b64);var validLen=lens[0];var placeHoldersLen=lens[1];return(validLen+placeHoldersLen)*3/4-placeHoldersLen}function _byteLength(b64,validLen,placeHoldersLen){return(validLen+placeHoldersLen)*3/4-placeHoldersLen}function toByteArray(b64){var tmp;var lens=getLens(b64);var validLen=lens[0];var placeHoldersLen=lens[1];var arr=new Arr(_byteLength(b64,validLen,placeHoldersLen));var curByte=0;var len=placeHoldersLen>0?validLen-4:validLen;for(var i=0;i<len;i+=4){tmp=revLookup[b64.charCodeAt(i)]<<18|revLookup[b64.charCodeAt(i+1)]<<12|revLookup[b64.charCodeAt(i+2)]<<6|revLookup[b64.charCodeAt(i+3)];arr[curByte++]=tmp>>16&255;arr[curByte++]=tmp>>8&255;arr[curByte++]=tmp&255}if(placeHoldersLen===2){tmp=revLookup[b64.charCodeAt(i)]<<2|revLookup[b64.charCodeAt(i+1)]>>4;arr[curByte++]=tmp&255}if(placeHoldersLen===1){tmp=revLookup[b64.charCodeAt(i)]<<10|revLookup[b64.charCodeAt(i+1)]<<4|revLookup[b64.charCodeAt(i+2)]>>2;arr[curByte++]=tmp>>8&255;arr[curByte++]=tmp&255}return arr}function tripletToBase64(num){return lookup[num>>18&63]+lookup[num>>12&63]+lookup[num>>6&63]+lookup[num&63]}function encodeChunk(uint8,start,end){var tmp;var output=[];for(var i=start;i<end;i+=3){tmp=(uint8[i]<<16&16711680)+(uint8[i+1]<<8&65280)+(uint8[i+2]&255);output.push(tripletToBase64(tmp))}return output.join("")}function fromByteArray(uint8){var tmp;var len=uint8.length;var extraBytes=len%3;var parts=[];var maxChunkLength=16383;for(var i=0,len2=len-extraBytes;i<len2;i+=maxChunkLength){parts.push(encodeChunk(uint8,i,i+maxChunkLength>len2?len2:i+maxChunkLength))}if(extraBytes===1){tmp=uint8[len-1];parts.push(lookup[tmp>>2]+lookup[tmp<<4&63]+"==")}else if(extraBytes===2){tmp=(uint8[len-2]<<8)+uint8[len-1];parts.push(lookup[tmp>>10]+lookup[tmp>>4&63]+lookup[tmp<<2&63]+"=")}return parts.join("")}},{}],10:[function(require,module,exports){(function(global){"use strict";var base64=require("base64-js");var ieee754=require("ieee754");var isArray=require("isarray");exports.Buffer=Buffer;exports.SlowBuffer=SlowBuffer;exports.INSPECT_MAX_BYTES=50;Buffer.TYPED_ARRAY_SUPPORT=global.TYPED_ARRAY_SUPPORT!==undefined?global.TYPED_ARRAY_SUPPORT:typedArraySupport();exports.kMaxLength=kMaxLength();function typedArraySupport(){try{var arr=new Uint8Array(1);arr.__proto__={__proto__:Uint8Array.prototype,foo:function(){return 42}};return arr.foo()===42&&typeof arr.subarray==="function"&&arr.subarray(1,1).byteLength===0}catch(e){return false}}function kMaxLength(){return Buffer.TYPED_ARRAY_SUPPORT?2147483647:1073741823}function createBuffer(that,length){if(kMaxLength()<length){throw new RangeError("Invalid typed array length")}if(Buffer.TYPED_ARRAY_SUPPORT){that=new Uint8Array(length);that.__proto__=Buffer.prototype}else{if(that===null){that=new Buffer(length)}that.length=length}return that}function Buffer(arg,encodingOrOffset,length){if(!Buffer.TYPED_ARRAY_SUPPORT&&!(this instanceof Buffer)){return new Buffer(arg,encodingOrOffset,length)}if(typeof arg==="number"){if(typeof encodingOrOffset==="string"){throw new Error("If encoding is specified then the first argument must be a string")}return allocUnsafe(this,arg)}return from(this,arg,encodingOrOffset,length)}Buffer.poolSize=8192;Buffer._augment=function(arr){arr.__proto__=Buffer.prototype;return arr};function from(that,value,encodingOrOffset,length){if(typeof value==="number"){throw new TypeError('"value" argument must not be a number')}if(typeof ArrayBuffer!=="undefined"&&value instanceof ArrayBuffer){return fromArrayBuffer(that,value,encodingOrOffset,length)}if(typeof value==="string"){return fromString(that,value,encodingOrOffset)}return fromObject(that,value)}Buffer.from=function(value,encodingOrOffset,length){return from(null,value,encodingOrOffset,length)};if(Buffer.TYPED_ARRAY_SUPPORT){Buffer.prototype.__proto__=Uint8Array.prototype;Buffer.__proto__=Uint8Array;if(typeof Symbol!=="undefined"&&Symbol.species&&Buffer[Symbol.species]===Buffer){Object.defineProperty(Buffer,Symbol.species,{value:null,configurable:true})}}function assertSize(size){if(typeof size!=="number"){throw new TypeError('"size" argument must be a number')}else if(size<0){throw new RangeError('"size" argument must not be negative')}}function alloc(that,size,fill,encoding){assertSize(size);if(size<=0){return createBuffer(that,size)}if(fill!==undefined){return typeof encoding==="string"?createBuffer(that,size).fill(fill,encoding):createBuffer(that,size).fill(fill)}return createBuffer(that,size)}Buffer.alloc=function(size,fill,encoding){return alloc(null,size,fill,encoding)};function allocUnsafe(that,size){assertSize(size);that=createBuffer(that,size<0?0:checked(size)|0);if(!Buffer.TYPED_ARRAY_SUPPORT){for(var i=0;i<size;++i){that[i]=0}}return that}Buffer.allocUnsafe=function(size){return allocUnsafe(null,size)};Buffer.allocUnsafeSlow=function(size){return allocUnsafe(null,size)};function fromString(that,string,encoding){if(typeof encoding!=="string"||encoding===""){encoding="utf8"}if(!Buffer.isEncoding(encoding)){throw new TypeError('"encoding" must be a valid string encoding')}var length=byteLength(string,encoding)|0;that=createBuffer(that,length);var actual=that.write(string,encoding);if(actual!==length){that=that.slice(0,actual)}return that}function fromArrayLike(that,array){var length=array.length<0?0:checked(array.length)|0;that=createBuffer(that,length);for(var i=0;i<length;i+=1){that[i]=array[i]&255}return that}function fromArrayBuffer(that,array,byteOffset,length){array.byteLength;if(byteOffset<0||array.byteLength<byteOffset){throw new RangeError("'offset' is out of bounds")}if(array.byteLength<byteOffset+(length||0)){throw new RangeError("'length' is out of bounds")}if(byteOffset===undefined&&length===undefined){array=new Uint8Array(array)}else if(length===undefined){array=new Uint8Array(array,byteOffset)}else{array=new Uint8Array(array,byteOffset,length)}if(Buffer.TYPED_ARRAY_SUPPORT){that=array;that.__proto__=Buffer.prototype}else{that=fromArrayLike(that,array)}return that}function fromObject(that,obj){if(Buffer.isBuffer(obj)){var len=checked(obj.length)|0;that=createBuffer(that,len);if(that.length===0){return that}obj.copy(that,0,0,len);return that}if(obj){if(typeof ArrayBuffer!=="undefined"&&obj.buffer instanceof ArrayBuffer||"length"in obj){if(typeof obj.length!=="number"||isnan(obj.length)){return createBuffer(that,0)}return fromArrayLike(that,obj)}if(obj.type==="Buffer"&&isArray(obj.data)){return fromArrayLike(that,obj.data)}}throw new TypeError("First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.")}function checked(length){if(length>=kMaxLength()){throw new RangeError("Attempt to allocate Buffer larger than maximum "+"size: 0x"+kMaxLength().toString(16)+" bytes")}return length|0}function SlowBuffer(length){if(+length!=length){length=0}return Buffer.alloc(+length)}Buffer.isBuffer=function isBuffer(b){return!!(b!=null&&b._isBuffer)};Buffer.compare=function compare(a,b){if(!Buffer.isBuffer(a)||!Buffer.isBuffer(b)){throw new TypeError("Arguments must be Buffers")}if(a===b)return 0;var x=a.length;var y=b.length;for(var i=0,len=Math.min(x,y);i<len;++i){if(a[i]!==b[i]){x=a[i];y=b[i];break}}if(x<y)return-1;if(y<x)return 1;return 0};Buffer.isEncoding=function isEncoding(encoding){switch(String(encoding).toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"latin1":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return true;default:return false}};Buffer.concat=function concat(list,length){if(!isArray(list)){throw new TypeError('"list" argument must be an Array of Buffers')}if(list.length===0){return Buffer.alloc(0)}var i;if(length===undefined){length=0;for(i=0;i<list.length;++i){length+=list[i].length}}var buffer=Buffer.allocUnsafe(length);var pos=0;for(i=0;i<list.length;++i){var buf=list[i];if(!Buffer.isBuffer(buf)){throw new TypeError('"list" argument must be an Array of Buffers')}buf.copy(buffer,pos);pos+=buf.length}return buffer};function byteLength(string,encoding){if(Buffer.isBuffer(string)){return string.length}if(typeof ArrayBuffer!=="undefined"&&typeof ArrayBuffer.isView==="function"&&(ArrayBuffer.isView(string)||string instanceof ArrayBuffer)){return string.byteLength}if(typeof string!=="string"){string=""+string}var len=string.length;if(len===0)return 0;var loweredCase=false;for(;;){switch(encoding){case"ascii":case"latin1":case"binary":return len;case"utf8":case"utf-8":case undefined:return utf8ToBytes(string).length;case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return len*2;case"hex":return len>>>1;case"base64":return base64ToBytes(string).length;default:if(loweredCase)return utf8ToBytes(string).length;encoding=(""+encoding).toLowerCase();loweredCase=true}}}Buffer.byteLength=byteLength;function slowToString(encoding,start,end){var loweredCase=false;if(start===undefined||start<0){start=0}if(start>this.length){return""}if(end===undefined||end>this.length){end=this.length}if(end<=0){return""}end>>>=0;start>>>=0;if(end<=start){return""}if(!encoding)encoding="utf8";while(true){switch(encoding){case"hex":return hexSlice(this,start,end);case"utf8":case"utf-8":return utf8Slice(this,start,end);case"ascii":return asciiSlice(this,start,end);case"latin1":case"binary":return latin1Slice(this,start,end);case"base64":return base64Slice(this,start,end);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return utf16leSlice(this,start,end);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(encoding+"").toLowerCase();loweredCase=true}}}Buffer.prototype._isBuffer=true;function swap(b,n,m){var i=b[n];b[n]=b[m];b[m]=i}Buffer.prototype.swap16=function swap16(){var len=this.length;if(len%2!==0){throw new RangeError("Buffer size must be a multiple of 16-bits")}for(var i=0;i<len;i+=2){swap(this,i,i+1)}return this};Buffer.prototype.swap32=function swap32(){var len=this.length;if(len%4!==0){throw new RangeError("Buffer size must be a multiple of 32-bits")}for(var i=0;i<len;i+=4){swap(this,i,i+3);swap(this,i+1,i+2)}return this};Buffer.prototype.swap64=function swap64(){var len=this.length;if(len%8!==0){throw new RangeError("Buffer size must be a multiple of 64-bits")}for(var i=0;i<len;i+=8){swap(this,i,i+7);swap(this,i+1,i+6);swap(this,i+2,i+5);swap(this,i+3,i+4)}return this};Buffer.prototype.toString=function toString(){var length=this.length|0;if(length===0)return"";if(arguments.length===0)return utf8Slice(this,0,length);return slowToString.apply(this,arguments)};Buffer.prototype.equals=function equals(b){if(!Buffer.isBuffer(b))throw new TypeError("Argument must be a Buffer");if(this===b)return true;return Buffer.compare(this,b)===0};Buffer.prototype.inspect=function inspect(){var str="";var max=exports.INSPECT_MAX_BYTES;if(this.length>0){str=this.toString("hex",0,max).match(/.{2}/g).join(" ");if(this.length>max)str+=" ... "}return"<Buffer "+str+">"};Buffer.prototype.compare=function compare(target,start,end,thisStart,thisEnd){if(!Buffer.isBuffer(target)){throw new TypeError("Argument must be a Buffer")}if(start===undefined){start=0}if(end===undefined){end=target?target.length:0}if(thisStart===undefined){thisStart=0}if(thisEnd===undefined){thisEnd=this.length}if(start<0||end>target.length||thisStart<0||thisEnd>this.length){throw new RangeError("out of range index")}if(thisStart>=thisEnd&&start>=end){return 0}if(thisStart>=thisEnd){return-1}if(start>=end){return 1}start>>>=0;end>>>=0;thisStart>>>=0;thisEnd>>>=0;if(this===target)return 0;var x=thisEnd-thisStart;var y=end-start;var len=Math.min(x,y);var thisCopy=this.slice(thisStart,thisEnd);var targetCopy=target.slice(start,end);for(var i=0;i<len;++i){if(thisCopy[i]!==targetCopy[i]){x=thisCopy[i];y=targetCopy[i];break}}if(x<y)return-1;if(y<x)return 1;return 0};function bidirectionalIndexOf(buffer,val,byteOffset,encoding,dir){if(buffer.length===0)return-1;if(typeof byteOffset==="string"){encoding=byteOffset;byteOffset=0}else if(byteOffset>2147483647){byteOffset=2147483647}else if(byteOffset<-2147483648){byteOffset=-2147483648}byteOffset=+byteOffset;if(isNaN(byteOffset)){byteOffset=dir?0:buffer.length-1}if(byteOffset<0)byteOffset=buffer.length+byteOffset;if(byteOffset>=buffer.length){if(dir)return-1;else byteOffset=buffer.length-1}else if(byteOffset<0){if(dir)byteOffset=0;else return-1}if(typeof val==="string"){val=Buffer.from(val,encoding)}if(Buffer.isBuffer(val)){if(val.length===0){return-1}return arrayIndexOf(buffer,val,byteOffset,encoding,dir)}else if(typeof val==="number"){val=val&255;if(Buffer.TYPED_ARRAY_SUPPORT&&typeof Uint8Array.prototype.indexOf==="function"){if(dir){return Uint8Array.prototype.indexOf.call(buffer,val,byteOffset)}else{return Uint8Array.prototype.lastIndexOf.call(buffer,val,byteOffset)}}return arrayIndexOf(buffer,[val],byteOffset,encoding,dir)}throw new TypeError("val must be string, number or Buffer")}function arrayIndexOf(arr,val,byteOffset,encoding,dir){var indexSize=1;var arrLength=arr.length;var valLength=val.length;if(encoding!==undefined){encoding=String(encoding).toLowerCase();if(encoding==="ucs2"||encoding==="ucs-2"||encoding==="utf16le"||encoding==="utf-16le"){if(arr.length<2||val.length<2){return-1}indexSize=2;arrLength/=2;valLength/=2;byteOffset/=2}}function read(buf,i){if(indexSize===1){return buf[i]}else{return buf.readUInt16BE(i*indexSize)}}var i;if(dir){var foundIndex=-1;for(i=byteOffset;i<arrLength;i++){if(read(arr,i)===read(val,foundIndex===-1?0:i-foundIndex)){if(foundIndex===-1)foundIndex=i;if(i-foundIndex+1===valLength)return foundIndex*indexSize}else{if(foundIndex!==-1)i-=i-foundIndex;foundIndex=-1}}}else{if(byteOffset+valLength>arrLength)byteOffset=arrLength-valLength;for(i=byteOffset;i>=0;i--){var found=true;for(var j=0;j<valLength;j++){if(read(arr,i+j)!==read(val,j)){found=false;break}}if(found)return i}}return-1}Buffer.prototype.includes=function includes(val,byteOffset,encoding){return this.indexOf(val,byteOffset,encoding)!==-1};Buffer.prototype.indexOf=function indexOf(val,byteOffset,encoding){return bidirectionalIndexOf(this,val,byteOffset,encoding,true)};Buffer.prototype.lastIndexOf=function lastIndexOf(val,byteOffset,encoding){return bidirectionalIndexOf(this,val,byteOffset,encoding,false)};function hexWrite(buf,string,offset,length){offset=Number(offset)||0;var remaining=buf.length-offset;if(!length){length=remaining}else{length=Number(length);if(length>remaining){length=remaining}}var strLen=string.length;if(strLen%2!==0)throw new TypeError("Invalid hex string");if(length>strLen/2){length=strLen/2}for(var i=0;i<length;++i){var parsed=parseInt(string.substr(i*2,2),16);if(isNaN(parsed))return i;buf[offset+i]=parsed}return i}function utf8Write(buf,string,offset,length){return blitBuffer(utf8ToBytes(string,buf.length-offset),buf,offset,length)}function asciiWrite(buf,string,offset,length){return blitBuffer(asciiToBytes(string),buf,offset,length)}function latin1Write(buf,string,offset,length){return asciiWrite(buf,string,offset,length)}function base64Write(buf,string,offset,length){return blitBuffer(base64ToBytes(string),buf,offset,length)}function ucs2Write(buf,string,offset,length){return blitBuffer(utf16leToBytes(string,buf.length-offset),buf,offset,length)}Buffer.prototype.write=function write(string,offset,length,encoding){if(offset===undefined){encoding="utf8";length=this.length;offset=0}else if(length===undefined&&typeof offset==="string"){encoding=offset;length=this.length;offset=0}else if(isFinite(offset)){offset=offset|0;if(isFinite(length)){length=length|0;if(encoding===undefined)encoding="utf8"}else{encoding=length;length=undefined}}else{throw new Error("Buffer.write(string, encoding, offset[, length]) is no longer supported")}var remaining=this.length-offset;if(length===undefined||length>remaining)length=remaining;if(string.length>0&&(length<0||offset<0)||offset>this.length){throw new RangeError("Attempt to write outside buffer bounds")}if(!encoding)encoding="utf8";var loweredCase=false;for(;;){switch(encoding){case"hex":return hexWrite(this,string,offset,length);case"utf8":case"utf-8":return utf8Write(this,string,offset,length);case"ascii":return asciiWrite(this,string,offset,length);case"latin1":case"binary":return latin1Write(this,string,offset,length);case"base64":return base64Write(this,string,offset,length);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return ucs2Write(this,string,offset,length);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(""+encoding).toLowerCase();loweredCase=true}}};Buffer.prototype.toJSON=function toJSON(){return{type:"Buffer",data:Array.prototype.slice.call(this._arr||this,0)}};function base64Slice(buf,start,end){if(start===0&&end===buf.length){return base64.fromByteArray(buf)}else{return base64.fromByteArray(buf.slice(start,end))}}function utf8Slice(buf,start,end){end=Math.min(buf.length,end);var res=[];var i=start;while(i<end){var firstByte=buf[i];var codePoint=null;var bytesPerSequence=firstByte>239?4:firstByte>223?3:firstByte>191?2:1;if(i+bytesPerSequence<=end){var secondByte,thirdByte,fourthByte,tempCodePoint;switch(bytesPerSequence){case 1:if(firstByte<128){codePoint=firstByte}break;case 2:secondByte=buf[i+1];if((secondByte&192)===128){tempCodePoint=(firstByte&31)<<6|secondByte&63;if(tempCodePoint>127){codePoint=tempCodePoint}}break;case 3:secondByte=buf[i+1];thirdByte=buf[i+2];if((secondByte&192)===128&&(thirdByte&192)===128){tempCodePoint=(firstByte&15)<<12|(secondByte&63)<<6|thirdByte&63;if(tempCodePoint>2047&&(tempCodePoint<55296||tempCodePoint>57343)){codePoint=tempCodePoint}}break;case 4:secondByte=buf[i+1];thirdByte=buf[i+2];fourthByte=buf[i+3];if((secondByte&192)===128&&(thirdByte&192)===128&&(fourthByte&192)===128){tempCodePoint=(firstByte&15)<<18|(secondByte&63)<<12|(thirdByte&63)<<6|fourthByte&63;if(tempCodePoint>65535&&tempCodePoint<1114112){codePoint=tempCodePoint}}}}if(codePoint===null){codePoint=65533;bytesPerSequence=1}else if(codePoint>65535){codePoint-=65536;res.push(codePoint>>>10&1023|55296);codePoint=56320|codePoint&1023}res.push(codePoint);i+=bytesPerSequence}return decodeCodePointsArray(res)}var MAX_ARGUMENTS_LENGTH=4096;function decodeCodePointsArray(codePoints){var len=codePoints.length;if(len<=MAX_ARGUMENTS_LENGTH){return String.fromCharCode.apply(String,codePoints)}var res="";var i=0;while(i<len){res+=String.fromCharCode.apply(String,codePoints.slice(i,i+=MAX_ARGUMENTS_LENGTH))}return res}function asciiSlice(buf,start,end){var ret="";end=Math.min(buf.length,end);for(var i=start;i<end;++i){ret+=String.fromCharCode(buf[i]&127)}return ret}function latin1Slice(buf,start,end){var ret="";end=Math.min(buf.length,end);for(var i=start;i<end;++i){ret+=String.fromCharCode(buf[i])}return ret}function hexSlice(buf,start,end){var len=buf.length;if(!start||start<0)start=0;if(!end||end<0||end>len)end=len;var out="";for(var i=start;i<end;++i){out+=toHex(buf[i])}return out}function utf16leSlice(buf,start,end){var bytes=buf.slice(start,end);var res="";for(var i=0;i<bytes.length;i+=2){res+=String.fromCharCode(bytes[i]+bytes[i+1]*256)}return res}Buffer.prototype.slice=function slice(start,end){var len=this.length;start=~~start;end=end===undefined?len:~~end;if(start<0){start+=len;if(start<0)start=0}else if(start>len){start=len}if(end<0){end+=len;if(end<0)end=0}else if(end>len){end=len}if(end<start)end=start;var newBuf;if(Buffer.TYPED_ARRAY_SUPPORT){newBuf=this.subarray(start,end);newBuf.__proto__=Buffer.prototype}else{var sliceLen=end-start;newBuf=new Buffer(sliceLen,undefined);for(var i=0;i<sliceLen;++i){newBuf[i]=this[i+start]}}return newBuf};function checkOffset(offset,ext,length){if(offset%1!==0||offset<0)throw new RangeError("offset is not uint");if(offset+ext>length)throw new RangeError("Trying to access beyond buffer length")}Buffer.prototype.readUIntLE=function readUIntLE(offset,byteLength,noAssert){offset=offset|0;byteLength=byteLength|0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset];var mul=1;var i=0;while(++i<byteLength&&(mul*=256)){val+=this[offset+i]*mul}return val};Buffer.prototype.readUIntBE=function readUIntBE(offset,byteLength,noAssert){offset=offset|0;byteLength=byteLength|0;if(!noAssert){checkOffset(offset,byteLength,this.length)}var val=this[offset+--byteLength];var mul=1;while(byteLength>0&&(mul*=256)){val+=this[offset+--byteLength]*mul}return val};Buffer.prototype.readUInt8=function readUInt8(offset,noAssert){if(!noAssert)checkOffset(offset,1,this.length);return this[offset]};Buffer.prototype.readUInt16LE=function readUInt16LE(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);return this[offset]|this[offset+1]<<8};Buffer.prototype.readUInt16BE=function readUInt16BE(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);return this[offset]<<8|this[offset+1]};Buffer.prototype.readUInt32LE=function readUInt32LE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return(this[offset]|this[offset+1]<<8|this[offset+2]<<16)+this[offset+3]*16777216};Buffer.prototype.readUInt32BE=function readUInt32BE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return this[offset]*16777216+(this[offset+1]<<16|this[offset+2]<<8|this[offset+3])};Buffer.prototype.readIntLE=function readIntLE(offset,byteLength,noAssert){offset=offset|0;byteLength=byteLength|0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset];var mul=1;var i=0;while(++i<byteLength&&(mul*=256)){val+=this[offset+i]*mul}mul*=128;if(val>=mul)val-=Math.pow(2,8*byteLength);return val};Buffer.prototype.readIntBE=function readIntBE(offset,byteLength,noAssert){offset=offset|0;byteLength=byteLength|0;if(!noAssert)checkOffset(offset,byteLength,this.length);var i=byteLength;var mul=1;var val=this[offset+--i];while(i>0&&(mul*=256)){val+=this[offset+--i]*mul}mul*=128;if(val>=mul)val-=Math.pow(2,8*byteLength);return val};Buffer.prototype.readInt8=function readInt8(offset,noAssert){if(!noAssert)checkOffset(offset,1,this.length);if(!(this[offset]&128))return this[offset];return(255-this[offset]+1)*-1};Buffer.prototype.readInt16LE=function readInt16LE(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset]|this[offset+1]<<8;return val&32768?val|4294901760:val};Buffer.prototype.readInt16BE=function readInt16BE(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset+1]|this[offset]<<8;return val&32768?val|4294901760:val};Buffer.prototype.readInt32LE=function readInt32LE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return this[offset]|this[offset+1]<<8|this[offset+2]<<16|this[offset+3]<<24};Buffer.prototype.readInt32BE=function readInt32BE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return this[offset]<<24|this[offset+1]<<16|this[offset+2]<<8|this[offset+3]};Buffer.prototype.readFloatLE=function readFloatLE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,true,23,4)};Buffer.prototype.readFloatBE=function readFloatBE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,false,23,4)};Buffer.prototype.readDoubleLE=function readDoubleLE(offset,noAssert){if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,true,52,8)};Buffer.prototype.readDoubleBE=function readDoubleBE(offset,noAssert){if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,false,52,8)};function checkInt(buf,value,offset,ext,max,min){if(!Buffer.isBuffer(buf))throw new TypeError('"buffer" argument must be a Buffer instance');if(value>max||value<min)throw new RangeError('"value" argument is out of bounds');if(offset+ext>buf.length)throw new RangeError("Index out of range")}Buffer.prototype.writeUIntLE=function writeUIntLE(value,offset,byteLength,noAssert){value=+value;offset=offset|0;byteLength=byteLength|0;if(!noAssert){var maxBytes=Math.pow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0)}var mul=1;var i=0;this[offset]=value&255;while(++i<byteLength&&(mul*=256)){this[offset+i]=value/mul&255}return offset+byteLength};Buffer.prototype.writeUIntBE=function writeUIntBE(value,offset,byteLength,noAssert){value=+value;offset=offset|0;byteLength=byteLength|0;if(!noAssert){var maxBytes=Math.pow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0)}var i=byteLength-1;var mul=1;this[offset+i]=value&255;while(--i>=0&&(mul*=256)){this[offset+i]=value/mul&255}return offset+byteLength};Buffer.prototype.writeUInt8=function writeUInt8(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,1,255,0);if(!Buffer.TYPED_ARRAY_SUPPORT)value=Math.floor(value);this[offset]=value&255;return offset+1};function objectWriteUInt16(buf,value,offset,littleEndian){if(value<0)value=65535+value+1;for(var i=0,j=Math.min(buf.length-offset,2);i<j;++i){buf[offset+i]=(value&255<<8*(littleEndian?i:1-i))>>>(littleEndian?i:1-i)*8}}Buffer.prototype.writeUInt16LE=function writeUInt16LE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,2,65535,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value&255;this[offset+1]=value>>>8}else{objectWriteUInt16(this,value,offset,true)}return offset+2};Buffer.prototype.writeUInt16BE=function writeUInt16BE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,2,65535,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>8;this[offset+1]=value&255}else{objectWriteUInt16(this,value,offset,false)}return offset+2};function objectWriteUInt32(buf,value,offset,littleEndian){if(value<0)value=4294967295+value+1;for(var i=0,j=Math.min(buf.length-offset,4);i<j;++i){buf[offset+i]=value>>>(littleEndian?i:3-i)*8&255}}Buffer.prototype.writeUInt32LE=function writeUInt32LE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,4,4294967295,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset+3]=value>>>24;this[offset+2]=value>>>16;this[offset+1]=value>>>8;this[offset]=value&255}else{objectWriteUInt32(this,value,offset,true)}return offset+4};Buffer.prototype.writeUInt32BE=function writeUInt32BE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,4,4294967295,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value&255}else{objectWriteUInt32(this,value,offset,false)}return offset+4};Buffer.prototype.writeIntLE=function writeIntLE(value,offset,byteLength,noAssert){value=+value;offset=offset|0;if(!noAssert){var limit=Math.pow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=0;var mul=1;var sub=0;this[offset]=value&255;while(++i<byteLength&&(mul*=256)){if(value<0&&sub===0&&this[offset+i-1]!==0){sub=1}this[offset+i]=(value/mul>>0)-sub&255}return offset+byteLength};Buffer.prototype.writeIntBE=function writeIntBE(value,offset,byteLength,noAssert){value=+value;offset=offset|0;if(!noAssert){var limit=Math.pow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=byteLength-1;var mul=1;var sub=0;this[offset+i]=value&255;while(--i>=0&&(mul*=256)){if(value<0&&sub===0&&this[offset+i+1]!==0){sub=1}this[offset+i]=(value/mul>>0)-sub&255}return offset+byteLength};Buffer.prototype.writeInt8=function writeInt8(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,1,127,-128);if(!Buffer.TYPED_ARRAY_SUPPORT)value=Math.floor(value);if(value<0)value=255+value+1;this[offset]=value&255;return offset+1};Buffer.prototype.writeInt16LE=function writeInt16LE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,2,32767,-32768);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value&255;this[offset+1]=value>>>8}else{objectWriteUInt16(this,value,offset,true)}return offset+2};Buffer.prototype.writeInt16BE=function writeInt16BE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,2,32767,-32768);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>8;this[offset+1]=value&255}else{objectWriteUInt16(this,value,offset,false)}return offset+2};Buffer.prototype.writeInt32LE=function writeInt32LE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,4,2147483647,-2147483648);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value&255;this[offset+1]=value>>>8;this[offset+2]=value>>>16;this[offset+3]=value>>>24}else{objectWriteUInt32(this,value,offset,true)}return offset+4};Buffer.prototype.writeInt32BE=function writeInt32BE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,4,2147483647,-2147483648);if(value<0)value=4294967295+value+1;if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value&255}else{objectWriteUInt32(this,value,offset,false)}return offset+4};function checkIEEE754(buf,value,offset,ext,max,min){if(offset+ext>buf.length)throw new RangeError("Index out of range");if(offset<0)throw new RangeError("Index out of range")}function writeFloat(buf,value,offset,littleEndian,noAssert){if(!noAssert){checkIEEE754(buf,value,offset,4,34028234663852886e22,-34028234663852886e22)}ieee754.write(buf,value,offset,littleEndian,23,4);return offset+4}Buffer.prototype.writeFloatLE=function writeFloatLE(value,offset,noAssert){return writeFloat(this,value,offset,true,noAssert)};Buffer.prototype.writeFloatBE=function writeFloatBE(value,offset,noAssert){return writeFloat(this,value,offset,false,noAssert)};function writeDouble(buf,value,offset,littleEndian,noAssert){if(!noAssert){checkIEEE754(buf,value,offset,8,17976931348623157e292,-17976931348623157e292)}ieee754.write(buf,value,offset,littleEndian,52,8);return offset+8}Buffer.prototype.writeDoubleLE=function writeDoubleLE(value,offset,noAssert){return writeDouble(this,value,offset,true,noAssert)};Buffer.prototype.writeDoubleBE=function writeDoubleBE(value,offset,noAssert){return writeDouble(this,value,offset,false,noAssert)};Buffer.prototype.copy=function copy(target,targetStart,start,end){if(!start)start=0;if(!end&&end!==0)end=this.length;if(targetStart>=target.length)targetStart=target.length;if(!targetStart)targetStart=0;if(end>0&&end<start)end=start;if(end===start)return 0;if(target.length===0||this.length===0)return 0;if(targetStart<0){throw new RangeError("targetStart out of bounds")}if(start<0||start>=this.length)throw new RangeError("sourceStart out of bounds");if(end<0)throw new RangeError("sourceEnd out of bounds");if(end>this.length)end=this.length;if(target.length-targetStart<end-start){end=target.length-targetStart+start}var len=end-start;var i;if(this===target&&start<targetStart&&targetStart<end){for(i=len-1;i>=0;--i){target[i+targetStart]=this[i+start]}}else if(len<1e3||!Buffer.TYPED_ARRAY_SUPPORT){for(i=0;i<len;++i){target[i+targetStart]=this[i+start]}}else{Uint8Array.prototype.set.call(target,this.subarray(start,start+len),targetStart)}return len};Buffer.prototype.fill=function fill(val,start,end,encoding){if(typeof val==="string"){if(typeof start==="string"){encoding=start;start=0;end=this.length}else if(typeof end==="string"){encoding=end;end=this.length}if(val.length===1){var code=val.charCodeAt(0);if(code<256){val=code}}if(encoding!==undefined&&typeof encoding!=="string"){throw new TypeError("encoding must be a string")}if(typeof encoding==="string"&&!Buffer.isEncoding(encoding)){throw new TypeError("Unknown encoding: "+encoding)}}else if(typeof val==="number"){val=val&255}if(start<0||this.length<start||this.length<end){throw new RangeError("Out of range index")}if(end<=start){return this}start=start>>>0;end=end===undefined?this.length:end>>>0;if(!val)val=0;var i;if(typeof val==="number"){for(i=start;i<end;++i){this[i]=val}}else{var bytes=Buffer.isBuffer(val)?val:utf8ToBytes(new Buffer(val,encoding).toString());var len=bytes.length;for(i=0;i<end-start;++i){this[i+start]=bytes[i%len]}}return this};var INVALID_BASE64_RE=/[^+\/0-9A-Za-z-_]/g;function base64clean(str){str=stringtrim(str).replace(INVALID_BASE64_RE,"");if(str.length<2)return"";while(str.length%4!==0){str=str+"="}return str}function stringtrim(str){if(str.trim)return str.trim();return str.replace(/^\s+|\s+$/g,"")}function toHex(n){if(n<16)return"0"+n.toString(16);return n.toString(16)}function utf8ToBytes(string,units){units=units||Infinity;var codePoint;var length=string.length;var leadSurrogate=null;var bytes=[];for(var i=0;i<length;++i){codePoint=string.charCodeAt(i);if(codePoint>55295&&codePoint<57344){if(!leadSurrogate){if(codePoint>56319){if((units-=3)>-1)bytes.push(239,191,189);continue}else if(i+1===length){if((units-=3)>-1)bytes.push(239,191,189);continue}leadSurrogate=codePoint;continue}if(codePoint<56320){if((units-=3)>-1)bytes.push(239,191,189);leadSurrogate=codePoint;continue}codePoint=(leadSurrogate-55296<<10|codePoint-56320)+65536}else if(leadSurrogate){if((units-=3)>-1)bytes.push(239,191,189)}leadSurrogate=null;if(codePoint<128){if((units-=1)<0)break;bytes.push(codePoint)}else if(codePoint<2048){if((units-=2)<0)break;bytes.push(codePoint>>6|192,codePoint&63|128)}else if(codePoint<65536){if((units-=3)<0)break;bytes.push(codePoint>>12|224,codePoint>>6&63|128,codePoint&63|128)}else if(codePoint<1114112){if((units-=4)<0)break;bytes.push(codePoint>>18|240,codePoint>>12&63|128,codePoint>>6&63|128,codePoint&63|128)}else{throw new Error("Invalid code point")}}return bytes}function asciiToBytes(str){var byteArray=[];for(var i=0;i<str.length;++i){byteArray.push(str.charCodeAt(i)&255)}return byteArray}function utf16leToBytes(str,units){var c,hi,lo;var byteArray=[];for(var i=0;i<str.length;++i){if((units-=2)<0)break;c=str.charCodeAt(i);hi=c>>8;lo=c%256;byteArray.push(lo);byteArray.push(hi)}return byteArray}function base64ToBytes(str){return base64.toByteArray(base64clean(str))}function blitBuffer(src,dst,offset,length){for(var i=0;i<length;++i){if(i+offset>=dst.length||i>=src.length)break;dst[i+offset]=src[i]}return i}function isnan(val){return val!==val}}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"base64-js":9,ieee754:12,isarray:13}],11:[function(require,module,exports){(function(process,global){(function(global,factory){typeof exports==="object"&&typeof module!=="undefined"?module.exports=factory():typeof define==="function"&&define.amd?define(factory):global.ES6Promise=factory()})(this,function(){"use strict";function objectOrFunction(x){var type=typeof x;return x!==null&&(type==="object"||type==="function")}function isFunction(x){return typeof x==="function"}var _isArray=void 0;if(Array.isArray){_isArray=Array.isArray}else{_isArray=function(x){return Object.prototype.toString.call(x)==="[object Array]"}}var isArray=_isArray;var len=0;var vertxNext=void 0;var customSchedulerFn=void 0;var asap=function asap(callback,arg){queue[len]=callback;queue[len+1]=arg;len+=2;if(len===2){if(customSchedulerFn){customSchedulerFn(flush)}else{scheduleFlush()}}};function setScheduler(scheduleFn){customSchedulerFn=scheduleFn}function setAsap(asapFn){asap=asapFn}var browserWindow=typeof window!=="undefined"?window:undefined;var browserGlobal=browserWindow||{};var BrowserMutationObserver=browserGlobal.MutationObserver||browserGlobal.WebKitMutationObserver;var isNode=typeof self==="undefined"&&typeof process!=="undefined"&&{}.toString.call(process)==="[object process]";var isWorker=typeof Uint8ClampedArray!=="undefined"&&typeof importScripts!=="undefined"&&typeof MessageChannel!=="undefined";function useNextTick(){return function(){return process.nextTick(flush)}}function useVertxTimer(){if(typeof vertxNext!=="undefined"){return function(){vertxNext(flush)}}return useSetTimeout()}function useMutationObserver(){var iterations=0;var observer=new BrowserMutationObserver(flush);var node=document.createTextNode("");observer.observe(node,{characterData:true});return function(){node.data=iterations=++iterations%2}}function useMessageChannel(){var channel=new MessageChannel;channel.port1.onmessage=flush;return function(){return channel.port2.postMessage(0)}}function useSetTimeout(){var globalSetTimeout=setTimeout;return function(){return globalSetTimeout(flush,1)}}var queue=new Array(1e3);function flush(){for(var i=0;i<len;i+=2){var callback=queue[i];var arg=queue[i+1];callback(arg);queue[i]=undefined;queue[i+1]=undefined}len=0}function attemptVertx(){try{var vertx=Function("return this")().require("vertx");vertxNext=vertx.runOnLoop||vertx.runOnContext;return useVertxTimer()}catch(e){return useSetTimeout()}}var scheduleFlush=void 0;if(isNode){scheduleFlush=useNextTick()}else if(BrowserMutationObserver){scheduleFlush=useMutationObserver()}else if(isWorker){scheduleFlush=useMessageChannel()}else if(browserWindow===undefined&&typeof require==="function"){scheduleFlush=attemptVertx()}else{scheduleFlush=useSetTimeout()}function then(onFulfillment,onRejection){var parent=this;var child=new this.constructor(noop);if(child[PROMISE_ID]===undefined){makePromise(child)}var _state=parent._state;if(_state){var callback=arguments[_state-1];asap(function(){return invokeCallback(_state,child,callback,parent._result)})}else{subscribe(parent,child,onFulfillment,onRejection)}return child}function resolve$1(object){var Constructor=this;if(object&&typeof object==="object"&&object.constructor===Constructor){return object}var promise=new Constructor(noop);resolve(promise,object);return promise}var PROMISE_ID=Math.random().toString(36).substring(2);function noop(){}var PENDING=void 0;var FULFILLED=1;var REJECTED=2;var TRY_CATCH_ERROR={error:null};function selfFulfillment(){return new TypeError("You cannot resolve a promise with itself")}function cannotReturnOwn(){return new TypeError("A promises callback cannot return that same promise.")}function getThen(promise){try{return promise.then}catch(error){TRY_CATCH_ERROR.error=error;return TRY_CATCH_ERROR}}function tryThen(then$$1,value,fulfillmentHandler,rejectionHandler){try{then$$1.call(value,fulfillmentHandler,rejectionHandler)}catch(e){return e}}function handleForeignThenable(promise,thenable,then$$1){asap(function(promise){var sealed=false;var error=tryThen(then$$1,thenable,function(value){if(sealed){return}sealed=true;if(thenable!==value){resolve(promise,value)}else{fulfill(promise,value)}},function(reason){if(sealed){return}sealed=true;reject(promise,reason)},"Settle: "+(promise._label||" unknown promise"));if(!sealed&&error){sealed=true;reject(promise,error)}},promise)}function handleOwnThenable(promise,thenable){if(thenable._state===FULFILLED){fulfill(promise,thenable._result)}else if(thenable._state===REJECTED){reject(promise,thenable._result)}else{subscribe(thenable,undefined,function(value){return resolve(promise,value)},function(reason){return reject(promise,reason)})}}function handleMaybeThenable(promise,maybeThenable,then$$1){if(maybeThenable.constructor===promise.constructor&&then$$1===then&&maybeThenable.constructor.resolve===resolve$1){handleOwnThenable(promise,maybeThenable)}else{if(then$$1===TRY_CATCH_ERROR){reject(promise,TRY_CATCH_ERROR.error);TRY_CATCH_ERROR.error=null}else if(then$$1===undefined){fulfill(promise,maybeThenable)}else if(isFunction(then$$1)){handleForeignThenable(promise,maybeThenable,then$$1)}else{fulfill(promise,maybeThenable)}}}function resolve(promise,value){if(promise===value){reject(promise,selfFulfillment())}else if(objectOrFunction(value)){handleMaybeThenable(promise,value,getThen(value))}else{fulfill(promise,value)}}function publishRejection(promise){if(promise._onerror){promise._onerror(promise._result)}publish(promise)}function fulfill(promise,value){if(promise._state!==PENDING){return}promise._result=value;promise._state=FULFILLED;if(promise._subscribers.length!==0){asap(publish,promise)}}function reject(promise,reason){if(promise._state!==PENDING){return}promise._state=REJECTED;promise._result=reason;asap(publishRejection,promise)}function subscribe(parent,child,onFulfillment,onRejection){var _subscribers=parent._subscribers;var length=_subscribers.length;parent._onerror=null;_subscribers[length]=child;_subscribers[length+FULFILLED]=onFulfillment;_subscribers[length+REJECTED]=onRejection;if(length===0&&parent._state){asap(publish,parent)}}function publish(promise){var subscribers=promise._subscribers;var settled=promise._state;if(subscribers.length===0){return}var child=void 0,callback=void 0,detail=promise._result;for(var i=0;i<subscribers.length;i+=3){child=subscribers[i];callback=subscribers[i+settled];if(child){invokeCallback(settled,child,callback,detail)}else{callback(detail)}}promise._subscribers.length=0}function tryCatch(callback,detail){try{return callback(detail)}catch(e){TRY_CATCH_ERROR.error=e;return TRY_CATCH_ERROR}}function invokeCallback(settled,promise,callback,detail){var hasCallback=isFunction(callback),value=void 0,error=void 0,succeeded=void 0,failed=void 0;if(hasCallback){value=tryCatch(callback,detail);if(value===TRY_CATCH_ERROR){failed=true;error=value.error;value.error=null}else{succeeded=true}if(promise===value){reject(promise,cannotReturnOwn());return}}else{value=detail;succeeded=true}if(promise._state!==PENDING){}else if(hasCallback&&succeeded){resolve(promise,value)}else if(failed){reject(promise,error)}else if(settled===FULFILLED){fulfill(promise,value)}else if(settled===REJECTED){reject(promise,value)}}function initializePromise(promise,resolver){try{resolver(function resolvePromise(value){resolve(promise,value)},function rejectPromise(reason){reject(promise,reason)})}catch(e){reject(promise,e)}}var id=0;function nextId(){return id++}function makePromise(promise){promise[PROMISE_ID]=id++;promise._state=undefined;promise._result=undefined;promise._subscribers=[]}function validationError(){return new Error("Array Methods must be provided an Array")}var Enumerator=function(){function Enumerator(Constructor,input){this._instanceConstructor=Constructor;this.promise=new Constructor(noop);if(!this.promise[PROMISE_ID]){makePromise(this.promise)}if(isArray(input)){this.length=input.length;this._remaining=input.length;this._result=new Array(this.length);if(this.length===0){fulfill(this.promise,this._result)}else{this.length=this.length||0;this._enumerate(input);if(this._remaining===0){fulfill(this.promise,this._result)}}}else{reject(this.promise,validationError())}}Enumerator.prototype._enumerate=function _enumerate(input){for(var i=0;this._state===PENDING&&i<input.length;i++){this._eachEntry(input[i],i)}};Enumerator.prototype._eachEntry=function _eachEntry(entry,i){var c=this._instanceConstructor;var resolve$$1=c.resolve;if(resolve$$1===resolve$1){var _then=getThen(entry);if(_then===then&&entry._state!==PENDING){this._settledAt(entry._state,i,entry._result)}else if(typeof _then!=="function"){this._remaining--;this._result[i]=entry}else if(c===Promise$1){var promise=new c(noop);handleMaybeThenable(promise,entry,_then);this._willSettleAt(promise,i)}else{this._willSettleAt(new c(function(resolve$$1){return resolve$$1(entry)}),i)}}else{this._willSettleAt(resolve$$1(entry),i)}};Enumerator.prototype._settledAt=function _settledAt(state,i,value){var promise=this.promise;if(promise._state===PENDING){this._remaining--;if(state===REJECTED){reject(promise,value)}else{this._result[i]=value}}if(this._remaining===0){fulfill(promise,this._result)}};Enumerator.prototype._willSettleAt=function _willSettleAt(promise,i){var enumerator=this;subscribe(promise,undefined,function(value){return enumerator._settledAt(FULFILLED,i,value)},function(reason){return enumerator._settledAt(REJECTED,i,reason)})};return Enumerator}();function all(entries){return new Enumerator(this,entries).promise}function race(entries){var Constructor=this;if(!isArray(entries)){return new Constructor(function(_,reject){return reject(new TypeError("You must pass an array to race."))})}else{return new Constructor(function(resolve,reject){var length=entries.length;for(var i=0;i<length;i++){Constructor.resolve(entries[i]).then(resolve,reject)}})}}function reject$1(reason){var Constructor=this;var promise=new Constructor(noop);reject(promise,reason);return promise}function needsResolver(){throw new TypeError("You must pass a resolver function as the first argument to the promise constructor")}function needsNew(){throw new TypeError("Failed to construct 'Promise': Please use the 'new' operator, this object constructor cannot be called as a function.")}var Promise$1=function(){function Promise(resolver){this[PROMISE_ID]=nextId();this._result=this._state=undefined;this._subscribers=[];if(noop!==resolver){typeof resolver!=="function"&&needsResolver();this instanceof Promise?initializePromise(this,resolver):needsNew()}}Promise.prototype.catch=function _catch(onRejection){return this.then(null,onRejection)};Promise.prototype.finally=function _finally(callback){var promise=this;var constructor=promise.constructor;return promise.then(function(value){return constructor.resolve(callback()).then(function(){return value})},function(reason){return constructor.resolve(callback()).then(function(){throw reason})})};return Promise}();Promise$1.prototype.then=then;Promise$1.all=all;Promise$1.race=race;Promise$1.resolve=resolve$1;Promise$1.reject=reject$1;Promise$1._setScheduler=setScheduler;Promise$1._setAsap=setAsap;Promise$1._asap=asap;function polyfill(){var local=void 0;if(typeof global!=="undefined"){local=global}else if(typeof self!=="undefined"){local=self}else{try{local=Function("return this")()}catch(e){throw new Error("polyfill failed because global object is unavailable in this environment")}}var P=local.Promise;if(P){var promiseToString=null;try{promiseToString=Object.prototype.toString.call(P.resolve())}catch(e){}if(promiseToString==="[object Promise]"&&!P.cast){return}}local.Promise=Promise$1}Promise$1.polyfill=polyfill;Promise$1.Promise=Promise$1;return Promise$1})}).call(this,require("_process"),typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{_process:15}],12:[function(require,module,exports){exports.read=function(buffer,offset,isLE,mLen,nBytes){var e,m;var eLen=nBytes*8-mLen-1;var eMax=(1<<eLen)-1;var eBias=eMax>>1;var nBits=-7;var i=isLE?nBytes-1:0;var d=isLE?-1:1;var s=buffer[offset+i];i+=d;e=s&(1<<-nBits)-1;s>>=-nBits;nBits+=eLen;for(;nBits>0;e=e*256+buffer[offset+i],i+=d,nBits-=8){}m=e&(1<<-nBits)-1;e>>=-nBits;nBits+=mLen;for(;nBits>0;m=m*256+buffer[offset+i],i+=d,nBits-=8){}if(e===0){e=1-eBias}else if(e===eMax){return m?NaN:(s?-1:1)*Infinity}else{m=m+Math.pow(2,mLen);e=e-eBias}return(s?-1:1)*m*Math.pow(2,e-mLen)};exports.write=function(buffer,value,offset,isLE,mLen,nBytes){var e,m,c;var eLen=nBytes*8-mLen-1;var eMax=(1<<eLen)-1;var eBias=eMax>>1;var rt=mLen===23?Math.pow(2,-24)-Math.pow(2,-77):0;var i=isLE?0:nBytes-1;var d=isLE?1:-1;var s=value<0||value===0&&1/value<0?1:0;value=Math.abs(value);if(isNaN(value)||value===Infinity){m=isNaN(value)?1:0;e=eMax}else{e=Math.floor(Math.log(value)/Math.LN2);if(value*(c=Math.pow(2,-e))<1){e--;c*=2}if(e+eBias>=1){value+=rt/c}else{value+=rt*Math.pow(2,1-eBias)}if(value*c>=2){e++;c/=2}if(e+eBias>=eMax){m=0;e=eMax}else if(e+eBias>=1){m=(value*c-1)*Math.pow(2,mLen);e=e+eBias}else{m=value*Math.pow(2,eBias-1)*Math.pow(2,mLen);e=0}}for(;mLen>=8;buffer[offset+i]=m&255,i+=d,m/=256,mLen-=8){}e=e<<mLen|m;eLen+=mLen;for(;eLen>0;buffer[offset+i]=e&255,i+=d,e/=256,eLen-=8){}buffer[offset+i-d]|=s*128}},{}],13:[function(require,module,exports){var toString={}.toString;module.exports=Array.isArray||function(arr){return toString.call(arr)=="[object Array]"}},{}],14:[function(require,module,exports){require("whatwg-fetch");module.exports=self.fetch.bind(self)},{"whatwg-fetch":16}],15:[function(require,module,exports){var process=module.exports={};var cachedSetTimeout;var cachedClearTimeout;function defaultSetTimout(){throw new Error("setTimeout has not been defined")}function defaultClearTimeout(){throw new Error("clearTimeout has not been defined")}(function(){try{if(typeof setTimeout==="function"){cachedSetTimeout=setTimeout}else{cachedSetTimeout=defaultSetTimout}}catch(e){cachedSetTimeout=defaultSetTimout}try{if(typeof clearTimeout==="function"){cachedClearTimeout=clearTimeout}else{cachedClearTimeout=defaultClearTimeout}}catch(e){cachedClearTimeout=defaultClearTimeout}})();function runTimeout(fun){if(cachedSetTimeout===setTimeout){return setTimeout(fun,0)}if((cachedSetTimeout===defaultSetTimout||!cachedSetTimeout)&&setTimeout){cachedSetTimeout=setTimeout;return setTimeout(fun,0)}try{return cachedSetTimeout(fun,0)}catch(e){try{return cachedSetTimeout.call(null,fun,0)}catch(e){return cachedSetTimeout.call(this,fun,0)}}}function runClearTimeout(marker){if(cachedClearTimeout===clearTimeout){return clearTimeout(marker)}if((cachedClearTimeout===defaultClearTimeout||!cachedClearTimeout)&&clearTimeout){cachedClearTimeout=clearTimeout;return clearTimeout(marker)}try{return cachedClearTimeout(marker)}catch(e){try{return cachedClearTimeout.call(null,marker)}catch(e){return cachedClearTimeout.call(this,marker)}}}var queue=[];var draining=false;var currentQueue;var queueIndex=-1;function cleanUpNextTick(){if(!draining||!currentQueue){return}draining=false;if(currentQueue.length){queue=currentQueue.concat(queue)}else{queueIndex=-1}if(queue.length){drainQueue()}}function drainQueue(){if(draining){return}var timeout=runTimeout(cleanUpNextTick);draining=true;var len=queue.length;while(len){currentQueue=queue;queue=[];while(++queueIndex<len){if(currentQueue){currentQueue[queueIndex].run()}}queueIndex=-1;len=queue.length}currentQueue=null;draining=false;runClearTimeout(timeout)}process.nextTick=function(fun){var args=new Array(arguments.length-1);if(arguments.length>1){for(var i=1;i<arguments.length;i++){args[i-1]=arguments[i]}}queue.push(new Item(fun,args));if(queue.length===1&&!draining){runTimeout(drainQueue)}};function Item(fun,array){this.fun=fun;this.array=array}Item.prototype.run=function(){this.fun.apply(null,this.array)};process.title="browser";process.browser=true;process.env={};process.argv=[];process.version="";process.versions={};function noop(){}process.on=noop;process.addListener=noop;process.once=noop;process.off=noop;process.removeListener=noop;process.removeAllListeners=noop;process.emit=noop;process.prependListener=noop;process.prependOnceListener=noop;process.listeners=function(name){return[]};process.binding=function(name){throw new Error("process.binding is not supported")};process.cwd=function(){return"/"};process.chdir=function(dir){throw new Error("process.chdir is not supported")};process.umask=function(){return 0}},{}],16:[function(require,module,exports){(function(self){"use strict";if(self.fetch){return}var support={searchParams:"URLSearchParams"in self,iterable:"Symbol"in self&&"iterator"in Symbol,blob:"FileReader"in self&&"Blob"in self&&function(){try{new Blob;return true}catch(e){return false}}(),formData:"FormData"in self,arrayBuffer:"ArrayBuffer"in self};if(support.arrayBuffer){var viewClasses=["[object Int8Array]","[object Uint8Array]","[object Uint8ClampedArray]","[object Int16Array]","[object Uint16Array]","[object Int32Array]","[object Uint32Array]","[object Float32Array]","[object Float64Array]"];var isDataView=function(obj){return obj&&DataView.prototype.isPrototypeOf(obj)};var isArrayBufferView=ArrayBuffer.isView||function(obj){return obj&&viewClasses.indexOf(Object.prototype.toString.call(obj))>-1}}function normalizeName(name){if(typeof name!=="string"){name=String(name)}if(/[^a-z0-9\-#$%&'*+.\^_`|~]/i.test(name)){throw new TypeError("Invalid character in header field name")}return name.toLowerCase()}function normalizeValue(value){if(typeof value!=="string"){value=String(value)}return value}function iteratorFor(items){var iterator={next:function(){var value=items.shift();return{done:value===undefined,value:value}}};if(support.iterable){iterator[Symbol.iterator]=function(){return iterator}}return iterator}function Headers(headers){this.map={};if(headers instanceof Headers){headers.forEach(function(value,name){this.append(name,value)},this)}else if(Array.isArray(headers)){headers.forEach(function(header){this.append(header[0],header[1])},this)}else if(headers){Object.getOwnPropertyNames(headers).forEach(function(name){this.append(name,headers[name])},this)}}Headers.prototype.append=function(name,value){name=normalizeName(name);value=normalizeValue(value);var oldValue=this.map[name];this.map[name]=oldValue?oldValue+","+value:value};Headers.prototype["delete"]=function(name){delete this.map[normalizeName(name)]};Headers.prototype.get=function(name){name=normalizeName(name);return this.has(name)?this.map[name]:null};Headers.prototype.has=function(name){return this.map.hasOwnProperty(normalizeName(name))};Headers.prototype.set=function(name,value){this.map[normalizeName(name)]=normalizeValue(value)};Headers.prototype.forEach=function(callback,thisArg){for(var name in this.map){if(this.map.hasOwnProperty(name)){callback.call(thisArg,this.map[name],name,this)}}};Headers.prototype.keys=function(){var items=[];this.forEach(function(value,name){items.push(name)});return iteratorFor(items)};Headers.prototype.values=function(){var items=[];this.forEach(function(value){items.push(value)});return iteratorFor(items)};Headers.prototype.entries=function(){var items=[];this.forEach(function(value,name){items.push([name,value])});return iteratorFor(items)};if(support.iterable){Headers.prototype[Symbol.iterator]=Headers.prototype.entries}function consumed(body){if(body.bodyUsed){return Promise.reject(new TypeError("Already read"))}body.bodyUsed=true}function fileReaderReady(reader){return new Promise(function(resolve,reject){reader.onload=function(){resolve(reader.result)};reader.onerror=function(){reject(reader.error)}})}function readBlobAsArrayBuffer(blob){var reader=new FileReader;var promise=fileReaderReady(reader);reader.readAsArrayBuffer(blob);return promise}function readBlobAsText(blob){var reader=new FileReader;var promise=fileReaderReady(reader);reader.readAsText(blob);return promise}function readArrayBufferAsText(buf){var view=new Uint8Array(buf);var chars=new Array(view.length);for(var i=0;i<view.length;i++){chars[i]=String.fromCharCode(view[i])}return chars.join("")}function bufferClone(buf){if(buf.slice){return buf.slice(0)}else{var view=new Uint8Array(buf.byteLength);view.set(new Uint8Array(buf));return view.buffer}}function Body(){this.bodyUsed=false;this._initBody=function(body){this._bodyInit=body;if(!body){this._bodyText=""}else if(typeof body==="string"){this._bodyText=body}else if(support.blob&&Blob.prototype.isPrototypeOf(body)){this._bodyBlob=body}else if(support.formData&&FormData.prototype.isPrototypeOf(body)){this._bodyFormData=body}else if(support.searchParams&&URLSearchParams.prototype.isPrototypeOf(body)){this._bodyText=body.toString()}else if(support.arrayBuffer&&support.blob&&isDataView(body)){this._bodyArrayBuffer=bufferClone(body.buffer);this._bodyInit=new Blob([this._bodyArrayBuffer])}else if(support.arrayBuffer&&(ArrayBuffer.prototype.isPrototypeOf(body)||isArrayBufferView(body))){this._bodyArrayBuffer=bufferClone(body)}else{throw new Error("unsupported BodyInit type")}if(!this.headers.get("content-type")){if(typeof body==="string"){this.headers.set("content-type","text/plain;charset=UTF-8")}else if(this._bodyBlob&&this._bodyBlob.type){this.headers.set("content-type",this._bodyBlob.type)}else if(support.searchParams&&URLSearchParams.prototype.isPrototypeOf(body)){this.headers.set("content-type","application/x-www-form-urlencoded;charset=UTF-8")}}};if(support.blob){this.blob=function(){var rejected=consumed(this);if(rejected){return rejected}if(this._bodyBlob){return Promise.resolve(this._bodyBlob)}else if(this._bodyArrayBuffer){return Promise.resolve(new Blob([this._bodyArrayBuffer]))}else if(this._bodyFormData){throw new Error("could not read FormData body as blob")}else{return Promise.resolve(new Blob([this._bodyText]))}};this.arrayBuffer=function(){if(this._bodyArrayBuffer){return consumed(this)||Promise.resolve(this._bodyArrayBuffer)}else{return this.blob().then(readBlobAsArrayBuffer)}}}this.text=function(){var rejected=consumed(this);if(rejected){return rejected}if(this._bodyBlob){return readBlobAsText(this._bodyBlob)}else if(this._bodyArrayBuffer){return Promise.resolve(readArrayBufferAsText(this._bodyArrayBuffer))}else if(this._bodyFormData){throw new Error("could not read FormData body as text")}else{return Promise.resolve(this._bodyText)}};if(support.formData){this.formData=function(){return this.text().then(decode)}}this.json=function(){return this.text().then(JSON.parse)};return this}var methods=["DELETE","GET","HEAD","OPTIONS","POST","PUT"];function normalizeMethod(method){var upcased=method.toUpperCase();return methods.indexOf(upcased)>-1?upcased:method}function Request(input,options){options=options||{};var body=options.body;if(input instanceof Request){if(input.bodyUsed){throw new TypeError("Already read")}this.url=input.url;this.credentials=input.credentials;if(!options.headers){this.headers=new Headers(input.headers)}this.method=input.method;this.mode=input.mode;if(!body&&input._bodyInit!=null){body=input._bodyInit;input.bodyUsed=true}}else{this.url=String(input)}this.credentials=options.credentials||this.credentials||"omit";if(options.headers||!this.headers){this.headers=new Headers(options.headers)}this.method=normalizeMethod(options.method||this.method||"GET");this.mode=options.mode||this.mode||null;this.referrer=null;if((this.method==="GET"||this.method==="HEAD")&&body){throw new TypeError("Body not allowed for GET or HEAD requests")}this._initBody(body)}Request.prototype.clone=function(){return new Request(this,{body:this._bodyInit})};function decode(body){var form=new FormData;body.trim().split("&").forEach(function(bytes){if(bytes){var split=bytes.split("=");var name=split.shift().replace(/\+/g," ");var value=split.join("=").replace(/\+/g," ");form.append(decodeURIComponent(name),decodeURIComponent(value))}});return form}function parseHeaders(rawHeaders){var headers=new Headers;var preProcessedHeaders=rawHeaders.replace(/\r?\n[\t ]+/g," ");preProcessedHeaders.split(/\r?\n/).forEach(function(line){var parts=line.split(":");var key=parts.shift().trim();if(key){var value=parts.join(":").trim();headers.append(key,value)}});return headers}Body.call(Request.prototype);function Response(bodyInit,options){if(!options){options={}}this.type="default";this.status=options.status===undefined?200:options.status;this.ok=this.status>=200&&this.status<300;this.statusText="statusText"in options?options.statusText:"OK";this.headers=new Headers(options.headers);this.url=options.url||"";this._initBody(bodyInit)}Body.call(Response.prototype);Response.prototype.clone=function(){return new Response(this._bodyInit,{status:this.status,statusText:this.statusText,headers:new Headers(this.headers),url:this.url})};Response.error=function(){var response=new Response(null,{status:0,statusText:""});response.type="error";return response};var redirectStatuses=[301,302,303,307,308];Response.redirect=function(url,status){if(redirectStatuses.indexOf(status)===-1){throw new RangeError("Invalid status code")}return new Response(null,{status:status,headers:{location:url}})};self.Headers=Headers;self.Request=Request;self.Response=Response;self.fetch=function(input,init){return new Promise(function(resolve,reject){var request=new Request(input,init);var xhr=new XMLHttpRequest;xhr.onload=function(){var options={status:xhr.status,statusText:xhr.statusText,headers:parseHeaders(xhr.getAllResponseHeaders()||"")};options.url="responseURL"in xhr?xhr.responseURL:options.headers.get("X-Request-URL");var body="response"in xhr?xhr.response:xhr.responseText;resolve(new Response(body,options))};xhr.onerror=function(){reject(new TypeError("Network request failed"))};xhr.ontimeout=function(){reject(new TypeError("Network request failed"))};xhr.open(request.method,request.url,true);if(request.credentials==="include"){xhr.withCredentials=true}else if(request.credentials==="omit"){xhr.withCredentials=false}if("responseType"in xhr&&support.blob){xhr.responseType="blob"}request.headers.forEach(function(value,name){xhr.setRequestHeader(name,value)});xhr.send(typeof request._bodyInit==="undefined"?null:request._bodyInit)})};self.fetch.polyfill=true})(typeof self!=="undefined"?self:this)},{}]},{},[1]);
\ No newline at end of file
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content}if(className==="ArrayBuffer"){content=Buffer.from(content)}else if(className==="Int8Array"||className==="Int16Array"||className==="Int32Array"||className==="Uint8Array"||className==="Uint16Array"||className==="Uint32Array"||className==="Uint8ClampedArray"||className==="Float32Array"||className==="Float64Array"||className==="DataView"){content=Buffer.from(content.buffer)}else{try{content=JSON.stringify(content)}catch(error){console.log(error);throw new Error("Invalid JSON content")}}return content};return GraphHelper}();exports.GraphHelper=GraphHelper}).call(this,require("buffer").Buffer)},{buffer:14}],3:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});var es6_promise_1=require("es6-promise");require("isomorphic-fetch");var common_1=require("./common");var ResponseHandler_1=require("./ResponseHandler");var RequestMethod_1=require("./RequestMethod");var ResponseType_1=require("./ResponseType");var GraphHelper_1=require("./GraphHelper");var GraphRequest=function(){function GraphRequest(config,path){this.config=config;this._headers={};this.urlComponents={host:this.config.baseUrl,version:this.config.defaultVersion,oDataQueryParams:{},otherURLQueryParams:{}};this.parsePath(path)}GraphRequest.prototype.header=function(headerKey,headerValue){this._headers[headerKey]=headerValue;return this};GraphRequest.prototype.headers=function(headers){for(var key in headers){this._headers[key]=headers[key]}return this};GraphRequest.prototype.parsePath=function(rawPath){if(rawPath.indexOf("https://")!=-1){rawPath=rawPath.replace("https://","");var endOfHostStrPos=rawPath.indexOf("/");this.urlComponents.host="https://"+rawPath.substring(0,endOfHostStrPos);rawPath=rawPath.substring(endOfHostStrPos+1,rawPath.length);var endOfVersionStrPos=rawPath.indexOf("/");this.urlComponents.version=rawPath.substring(0,endOfVersionStrPos);rawPath=rawPath.substring(endOfVersionStrPos+1,rawPath.length)}if(rawPath.charAt(0)=="/"){rawPath=rawPath.substr(1)}var queryStrPos=rawPath.indexOf("?");if(queryStrPos==-1){this.urlComponents.path=rawPath}else{this.urlComponents.path=rawPath.substr(0,queryStrPos);var queryParams=rawPath.substring(queryStrPos+1,rawPath.length).split("&");for(var _i=0,queryParams_1=queryParams;_i<queryParams_1.length;_i++){var queryParam=queryParams_1[_i];var queryParams_2=queryParam.split("=");var key=queryParams_2[0];var value=queryParams_2[1];if(common_1.oDataQueryNames.indexOf(key)){this.urlComponents.oDataQueryParams[key]=value}else{this.urlComponents.otherURLQueryParams[key]=value}}}};GraphRequest.prototype.urlJoin=function(urlSegments){var tr=function(s){return s.replace(/\/+$/,"")};var tl=function(s){return s.replace(/^\/+/,"")};var joiner=function(pre,cur){return[tr(pre),tl(cur)].join("/")};var parts=Array.prototype.slice.call(urlSegments);return parts.reduce(joiner)};GraphRequest.prototype.buildFullUrl=function(){var url=this.urlJoin([this.urlComponents.host,this.urlComponents.version,this.urlComponents.path])+this.createQueryString();if(this.config.debugLogging){console.log(url)}return url};GraphRequest.prototype.version=function(v){this.urlComponents.version=v;return this};GraphRequest.prototype.select=function(properties){this.addCsvQueryParamater("$select",properties,arguments);return this};GraphRequest.prototype.expand=function(properties){this.addCsvQueryParamater("$expand",properties,arguments);return this};GraphRequest.prototype.orderby=function(properties){this.addCsvQueryParamater("$orderby",properties,arguments);return this};GraphRequest.prototype.filter=function(filterStr){this.urlComponents.oDataQueryParams["$filter"]=filterStr;return this};GraphRequest.prototype.top=function(n){this.urlComponents.oDataQueryParams["$top"]=n;return this};GraphRequest.prototype.skip=function(n){this.urlComponents.oDataQueryParams["$skip"]=n;return this};GraphRequest.prototype.skipToken=function(token){this.urlComponents.oDataQueryParams["$skipToken"]=token;return this};GraphRequest.prototype.count=function(count){this.urlComponents.oDataQueryParams["$count"]=count.toString();return this};GraphRequest.prototype.responseType=function(responseType){this._responseType=responseType;return this};GraphRequest.prototype.addCsvQueryParamater=function(propertyName,propertyValue,additionalProperties){this.urlComponents.oDataQueryParams[propertyName]=this.urlComponents.oDataQueryParams[propertyName]?this.urlComponents.oDataQueryParams[propertyName]+",":"";var allValues=[];if(typeof propertyValue==="string"){allValues.push(propertyValue)}else{allValues=allValues.concat(propertyValue)}if(additionalProperties.length>1&&typeof propertyValue==="string"){allValues=Array.prototype.slice.call(additionalProperties)}this.urlComponents.oDataQueryParams[propertyName]+=allValues.join(",")};GraphRequest.prototype.delete=function(callback){var url=this.buildFullUrl();return this.sendRequestAndRouteResponse(new Request(url,{method:RequestMethod_1.RequestMethod.DELETE,headers:new Headers}),callback)};GraphRequest.prototype.patch=function(content,callback){var url=this.buildFullUrl();return this.sendRequestAndRouteResponse(new Request(url,{method:RequestMethod_1.RequestMethod.PATCH,body:GraphHelper_1.GraphHelper.serializeContent(content),headers:new Headers({"Content-Type":"application/json"})}),callback)};GraphRequest.prototype.post=function(content,callback){var url=this.buildFullUrl();return this.sendRequestAndRouteResponse(new Request(url,{method:RequestMethod_1.RequestMethod.POST,body:GraphHelper_1.GraphHelper.serializeContent(content),headers:new Headers(content.constructor!==undefined&&content.constructor.name==="FormData"?{}:{"Content-Type":"application/json"})}),callback)};GraphRequest.prototype.put=function(content,callback){var url=this.buildFullUrl();return this.sendRequestAndRouteResponse(new Request(url,{method:RequestMethod_1.RequestMethod.PUT,body:GraphHelper_1.GraphHelper.serializeContent(content),headers:new Headers({"Content-Type":"application/octet-stream"})}),callback)};GraphRequest.prototype.create=function(content,callback){return this.post(content,callback)};GraphRequest.prototype.update=function(content,callback){return this.patch(content,callback)};GraphRequest.prototype.del=function(callback){return this.delete(callback)};GraphRequest.prototype.get=function(callback){var url=this.buildFullUrl();return this.sendRequestAndRouteResponse(new Request(url,{method:RequestMethod_1.RequestMethod.GET,headers:new Headers}),callback)};GraphRequest.prototype.routeResponseToPromise=function(request){var _this=this;return new es6_promise_1.Promise(function(resolve,reject){_this.routeResponseToCallback(request,function(err,body){if(err!=null){reject(err)}else{resolve(body)}})})};GraphRequest.prototype.handleFetch=function(request,callback,options){var _this=this;(request.constructor.name==="Request"?fetch(request):fetch(request,options)).then(function(response){_this.convertResponseType(response).then(function(responseValue){ResponseHandler_1.ResponseHandler.init(response,undefined,responseValue,callback)}).catch(function(error){ResponseHandler_1.ResponseHandler.init(response,error,undefined,callback)})}).catch(function(error){ResponseHandler_1.ResponseHandler.init(undefined,error,undefined,callback)})};GraphRequest.prototype.routeResponseToCallback=function(request,callback){var self=this;self.config.authProvider(function(err,accessToken){if(err==null&&accessToken!=null){request=self.configureRequest(request,accessToken);self.handleFetch(request,callback)}else{callback(err,null,null)}})};GraphRequest.prototype.sendRequestAndRouteResponse=function(request,callback){if(callback==null&&typeof es6_promise_1.Promise!=="undefined"){return this.routeResponseToPromise(request)}else{this.routeResponseToCallback(request,callback||function(){})}};GraphRequest.prototype.getStream=function(callback){var self=this;self.config.authProvider(function(err,accessToken){if(err===null&&accessToken!==null){var url=self.buildFullUrl();var options_1={method:RequestMethod_1.RequestMethod.GET,headers:self.getDefaultRequestHeaders(accessToken)};self.responseType(ResponseType_1.ResponseType.STREAM);Object.keys(self._headers).forEach(function(key){return options_1.headers[key]=self._headers[key]});self.handleFetch(url,callback,options_1)}else{callback(err,null)}})};GraphRequest.prototype.putStream=function(stream,callback){var self=this;self.config.authProvider(function(err,accessToken){if(err===null&&accessToken!==null){var url=self.buildFullUrl();var options_2={method:RequestMethod_1.RequestMethod.PUT,headers:{"Content-Type":"application/octet-stream"},body:stream};var defaultHeaders_1=self.getDefaultRequestHeaders(accessToken);Object.keys(defaultHeaders_1).forEach(function(key){return options_2.headers[key]=defaultHeaders_1[key]});Object.keys(self._headers).forEach(function(key){return options_2.headers[key]=self._headers[key]});self.handleFetch(url,callback,options_2)}})};GraphRequest.prototype.getDefaultRequestHeaders=function(accessToken){return{Authorization:"Bearer "+accessToken,SdkVersion:"graph-js-"+common_1.PACKAGE_VERSION}};GraphRequest.prototype.configureRequest=function(request,accessToken){var self=this,defaultHeaders=self.getDefaultRequestHeaders(accessToken);Object.keys(defaultHeaders).forEach(function(key){return request.headers.set(key,defaultHeaders[key])});Object.keys(self._headers).forEach(function(key){return request.headers.set(key,self._headers[key])});return request};GraphRequest.prototype.query=function(queryDictionaryOrString){if(typeof queryDictionaryOrString==="string"){var queryStr=queryDictionaryOrString;var queryKey=queryStr.split("=")[0];var queryValue=queryStr.split("=")[1];this.urlComponents.otherURLQueryParams[queryKey]=queryValue}else{for(var key in queryDictionaryOrString){this.urlComponents.otherURLQueryParams[key]=queryDictionaryOrString[key]}}return this};GraphRequest.prototype.createQueryString=function(){var q=[];if(Object.keys(this.urlComponents.oDataQueryParams).length!=0){for(var property in this.urlComponents.oDataQueryParams){q.push(property+"="+this.urlComponents.oDataQueryParams[property])}}if(Object.keys(this.urlComponents.otherURLQueryParams).length!=0){for(var property in this.urlComponents.otherURLQueryParams){q.push(property+"="+this.urlComponents.otherURLQueryParams[property])}}if(q.length>0){return"?"+q.join("&")}return""};GraphRequest.prototype.convertResponseType=function(response){var responseValue;if(!this._responseType){this._responseType=""}switch(this._responseType.toLowerCase()){case ResponseType_1.ResponseType.ARRAYBUFFER:responseValue=response.arrayBuffer();break;case ResponseType_1.ResponseType.BLOB:responseValue=response.blob();break;case ResponseType_1.ResponseType.DOCUMENT:responseValue=response.json();break;case ResponseType_1.ResponseType.JSON:responseValue=response.json();break;case ResponseType_1.ResponseType.STREAM:responseValue=es6_promise_1.Promise.resolve(response.body);break;case ResponseType_1.ResponseType.TEXT:responseValue=response.text();break;default:responseValue=response.json();break}return responseValue};return GraphRequest}();exports.GraphRequest=GraphRequest},{"./GraphHelper":2,"./RequestMethod":8,"./ResponseHandler":9,"./ResponseType":10,"./common":11,"es6-promise":15,"isomorphic-fetch":18}],4:[function(require,module,exports){"use strict";var __awaiter=this&&this.__awaiter||function(thisArg,_arguments,P,generator){return new(P||(P=Promise))(function(resolve,reject){function fulfilled(value){try{step(generator.next(value))}catch(e){reject(e)}}function rejected(value){try{step(generator["throw"](value))}catch(e){reject(e)}}function step(result){result.done?resolve(result.value):new P(function(resolve){resolve(result.value)}).then(fulfilled,rejected)}step((generator=generator.apply(thisArg,_arguments||[])).next())})};var __generator=this&&this.__generator||function(thisArg,body){var _={label:0,sent:function(){if(t[0]&1)throw t[1];return t[1]},trys:[],ops:[]},f,y,t,g;return g={next:verb(0),throw:verb(1),return:verb(2)},typeof Symbol==="function"&&(g[Symbol.iterator]=function(){return this}),g;function verb(n){return function(v){return step([n,v])}}function step(op){if(f)throw new TypeError("Generator is already executing.");while(_)try{if(f=1,y&&(t=op[0]&2?y["return"]:op[0]?y["throw"]||((t=y["return"])&&t.call(y),0):y.next)&&!(t=t.call(y,op[1])).done)return t;if(y=0,t)op=[op[0]&2,t.value];switch(op[0]){case 0:case 1:t=op;break;case 4:_.label++;return{value:op[1],done:false};case 5:_.label++;y=op[1];op=[0];continue;case 7:op=_.ops.pop();_.trys.pop();continue;default:if(!(t=_.trys,t=t.length>0&&t[t.length-1])&&(op[0]===6||op[0]===2)){_=0;continue}if(op[0]===3&&(!t||op[1]>t[0]&&op[1]<t[3])){_.label=op[1];break}if(op[0]===6&&_.label<t[1]){_.label=t[1];t=op;break}if(t&&_.label<t[2]){_.label=t[2];_.ops.push(op);break}if(t[2])_.ops.pop();_.trys.pop();continue}op=body.call(thisArg,_)}catch(e){op=[6,e];y=0}finally{f=t=0}if(op[0]&5)throw op[1];return{value:op[0]?op[1]:void 0,done:true}}};Object.defineProperty(exports,"__esModule",{value:true});var Range_1=require("./Range");var LargeFileUploadTask=function(){function LargeFileUploadTask(client,file,uploadSession,options){this.DEFAULT_FILE_SIZE=5*1024*1024;var self=this;self.client=client;self.file=file;if(options.rangeSize===undefined){options.rangeSize=self.DEFAULT_FILE_SIZE}self.options=options;self.uploadSession=uploadSession;self.nextRange=new Range_1.Range(0,self.options.rangeSize-1)}LargeFileUploadTask.prototype.parseRange=function(ranges){var rangeStr=ranges[0];if(typeof rangeStr==="undefined"||rangeStr===""){return new Range_1.Range}var firstRange=rangeStr.split("-"),minVal=parseInt(firstRange[0]),maxVal=parseInt(firstRange[1]);if(Number.isNaN(maxVal)){maxVal=this.file.size-1}return new Range_1.Range(minVal,maxVal)};LargeFileUploadTask.prototype.updateTaskStatus=function(response){var self=this;self.uploadSession.expiry=new Date(response.expirationDateTime);self.nextRange=self.parseRange(response.nextExpectedRanges)};LargeFileUploadTask.prototype.getNextRange=function(){var self=this;if(self.nextRange.minValue===-1){return self.nextRange}var minVal=self.nextRange.minValue,maxValue=minVal+self.options.rangeSize-1;if(maxValue>=self.file.size){maxValue=self.file.size-1}return new Range_1.Range(minVal,maxValue)};LargeFileUploadTask.prototype.sliceFile=function(range){var blob=this.file.content.slice(range.minValue,range.maxValue+1);return blob};LargeFileUploadTask.prototype.upload=function(){return __awaiter(this,void 0,void 0,function(){var self,nextRange,err,fileSlice,response,err_1;return __generator(this,function(_a){switch(_a.label){case 0:self=this;_a.label=1;case 1:_a.trys.push([1,5,,6]);_a.label=2;case 2:if(!true)return[3,4];nextRange=self.getNextRange();if(nextRange.maxValue===-1){err=new Error("Task with which you are trying to upload is already completed, Please check for your uploaded file");err.name="Invalid Session";throw err}fileSlice=self.sliceFile(nextRange);return[4,self.uploadSlice(fileSlice,nextRange,self.file.size)];case 3:response=_a.sent();if(response.id!==undefined){return[2,response]}else{self.updateTaskStatus(response)}return[3,2];case 4:return[3,6];case 5:err_1=_a.sent();throw err_1;case 6:return[2]}})})};LargeFileUploadTask.prototype.uploadSlice=function(fileSlice,range,totalSize){return __awaiter(this,void 0,void 0,function(){var self,err_2;return __generator(this,function(_a){switch(_a.label){case 0:self=this;_a.label=1;case 1:_a.trys.push([1,3,,4]);return[4,self.client.api(self.uploadSession.url).headers({"Content-Length":""+(range.maxValue-range.minValue+1),"Content-Range":"bytes "+range.minValue+"-"+range.maxValue+"/"+totalSize}).put(fileSlice)];case 2:return[2,_a.sent()];case 3:err_2=_a.sent();throw err_2;case 4:return[2]}})})};LargeFileUploadTask.prototype.cancel=function(){return __awaiter(this,void 0,void 0,function(){var self,err_3;return __generator(this,function(_a){switch(_a.label){case 0:self=this;_a.label=1;case 1:_a.trys.push([1,3,,4]);return[4,self.client.api(self.uploadSession.url).delete()];case 2:return[2,_a.sent()];case 3:err_3=_a.sent();throw err_3;case 4:return[2]}})})};LargeFileUploadTask.prototype.getStatus=function(){return __awaiter(this,void 0,void 0,function(){var self,response,err_4;return __generator(this,function(_a){switch(_a.label){case 0:self=this;_a.label=1;case 1:_a.trys.push([1,3,,4]);return[4,self.client.api(self.uploadSession.url).get()];case 2:response=_a.sent();self.updateTaskStatus(response);return[2,response];case 3:err_4=_a.sent();throw err_4;case 4:return[2]}})})};LargeFileUploadTask.prototype.resume=function(){return __awaiter(this,void 0,void 0,function(){var self,err_5;return __generator(this,function(_a){switch(_a.label){case 0:self=this;_a.label=1;case 1:_a.trys.push([1,4,,5]);return[4,self.getStatus()];case 2:_a.sent();return[4,self.upload()];case 3:return[2,_a.sent()];case 4:err_5=_a.sent();throw err_5;case 5:return[2]}})})};return LargeFileUploadTask}();exports.LargeFileUploadTask=LargeFileUploadTask},{"./Range":7}],5:[function(require,module,exports){"use strict";var __extends=this&&this.__extends||function(){var extendStatics=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(d,b){d.__proto__=b}||function(d,b){for(var p in b)if(b.hasOwnProperty(p))d[p]=b[p]};return function(d,b){extendStatics(d,b);function __(){this.constructor=d}d.prototype=b===null?Object.create(b):(__.prototype=b.prototype,new __)}}();var __awaiter=this&&this.__awaiter||function(thisArg,_arguments,P,generator){return new(P||(P=Promise))(function(resolve,reject){function fulfilled(value){try{step(generator.next(value))}catch(e){reject(e)}}function rejected(value){try{step(generator["throw"](value))}catch(e){reject(e)}}function step(result){result.done?resolve(result.value):new P(function(resolve){resolve(result.value)}).then(fulfilled,rejected)}step((generator=generator.apply(thisArg,_arguments||[])).next())})};var __generator=this&&this.__generator||function(thisArg,body){var _={label:0,sent:function(){if(t[0]&1)throw t[1];return t[1]},trys:[],ops:[]},f,y,t,g;return g={next:verb(0),throw:verb(1),return:verb(2)},typeof Symbol==="function"&&(g[Symbol.iterator]=function(){return this}),g;function verb(n){return function(v){return step([n,v])}}function step(op){if(f)throw new TypeError("Generator is already executing.");while(_)try{if(f=1,y&&(t=op[0]&2?y["return"]:op[0]?y["throw"]||((t=y["return"])&&t.call(y),0):y.next)&&!(t=t.call(y,op[1])).done)return t;if(y=0,t)op=[op[0]&2,t.value];switch(op[0]){case 0:case 1:t=op;break;case 4:_.label++;return{value:op[1],done:false};case 5:_.label++;y=op[1];op=[0];continue;case 7:op=_.ops.pop();_.trys.pop();continue;default:if(!(t=_.trys,t=t.length>0&&t[t.length-1])&&(op[0]===6||op[0]===2)){_=0;continue}if(op[0]===3&&(!t||op[1]>t[0]&&op[1]<t[3])){_.label=op[1];break}if(op[0]===6&&_.label<t[1]){_.label=t[1];t=op;break}if(t&&_.label<t[2]){_.label=t[2];_.ops.push(op);break}if(t[2])_.ops.pop();_.trys.pop();continue}op=body.call(thisArg,_)}catch(e){op=[6,e];y=0}finally{f=t=0}if(op[0]&5)throw op[1];return{value:op[0]?op[1]:void 0,done:true}}};Object.defineProperty(exports,"__esModule",{value:true});var LargeFileUploadTask_1=require("./LargeFileUploadTask");var OneDriveLargeFileUploadTaskUtil_1=require("./OneDriveLargeFileUploadTaskUtil");var OneDriveLargeFileUploadTask=function(_super){__extends(OneDriveLargeFileUploadTask,_super);function OneDriveLargeFileUploadTask(client,file,uploadSession,options){return _super.call(this,client,file,uploadSession,options)||this}OneDriveLargeFileUploadTask.create=function(client,file,options){return __awaiter(this,void 0,void 0,function(){var fileObj,_file,b,requestUrl,session,rangeSize,err_1;return __generator(this,function(_a){switch(_a.label){case 0:fileObj={};fileObj.name=options.fileName;switch(file.constructor.name){case"Blob":fileObj.content=new File([file],fileObj.name);fileObj.size=fileObj.content.size;break;case"File":_file=file;fileObj.content=_file;fileObj.size=_file.size;break;case"Buffer":b=file;fileObj.size=b.byteLength-b.byteOffset;fileObj.content=b.buffer.slice(b.byteOffset,b.byteOffset+b.byteLength);break}_a.label=1;case 1:_a.trys.push([1,3,,4]);requestUrl=OneDriveLargeFileUploadTask.constructCreateSessionUrl(options.fileName,options.path);return[4,OneDriveLargeFileUploadTask.createUploadSession(client,requestUrl,options.fileName)];case 2:session=_a.sent();rangeSize=OneDriveLargeFileUploadTaskUtil_1.getValidRangeSize(options.rangeSize);return[2,new OneDriveLargeFileUploadTask(client,fileObj,session,{rangeSize:rangeSize})];case 3:err_1=_a.sent();throw err_1;case 4:return[2]}})})};OneDriveLargeFileUploadTask.constructCreateSessionUrl=function(fileName,path){if(path===void 0){path=OneDriveLargeFileUploadTask.DEFAULT_UPLOAD_PATH}fileName=fileName.trim();path=path.trim();if(path===""){path="/"}if(path[0]!=="/"){path="/"+path}if(path[path.length-1]!=="/"){path=path+"/"}return encodeURI("/me/drive/root:"+path+fileName+":/createUploadSession")};OneDriveLargeFileUploadTask.createUploadSession=function(client,requestUrl,fileName){return __awaiter(this,void 0,void 0,function(){var payload,session,err_2;return __generator(this,function(_a){switch(_a.label){case 0:payload={item:{"@microsoft.graph.conflictBehavior":"rename",name:fileName}};_a.label=1;case 1:_a.trys.push([1,3,,4]);return[4,client.api(requestUrl).post(payload)];case 2:session=_a.sent();return[2,{url:session.uploadUrl,expiry:new Date(session.expirationDateTime)}];case 3:err_2=_a.sent();throw err_2;case 4:return[2]}})})};OneDriveLargeFileUploadTask.prototype.commit=function(requestUrl){return __awaiter(this,void 0,void 0,function(){var self,payload,err_3;return __generator(this,function(_a){switch(_a.label){case 0:self=this;_a.label=1;case 1:_a.trys.push([1,3,,4]);payload={name:self.file.name,"@microsoft.graph.conflictBehavior":"rename","@microsoft.graph.sourceUrl":self.uploadSession.url};return[4,self.client.api(requestUrl).put(payload)];case 2:return[2,_a.sent()];case 3:err_3=_a.sent();throw err_3;case 4:return[2]}})})};OneDriveLargeFileUploadTask.DEFAULT_UPLOAD_PATH="/";return OneDriveLargeFileUploadTask}(LargeFileUploadTask_1.LargeFileUploadTask);exports.OneDriveLargeFileUploadTask=OneDriveLargeFileUploadTask},{"./LargeFileUploadTask":4,"./OneDriveLargeFileUploadTaskUtil":6}],6:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});var DEFAULT_FILE_SIZE=5*1024*1024;var roundTo320KB=function(value){if(value>320*1024){value=Math.floor(value/(320*1024))*320*1024}return value};exports.getValidRangeSize=function(rangeSize){if(rangeSize===void 0){rangeSize=DEFAULT_FILE_SIZE}var sixtyMB=60*1024*1024;if(rangeSize>sixtyMB){rangeSize=sixtyMB}return roundTo320KB(rangeSize)}},{}],7:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});var Range=function(){function Range(minVal,maxVal){if(minVal===void 0){minVal=-1}if(maxVal===void 0){maxVal=-1}var self=this;self.minValue=minVal;self.maxValue=maxVal}return Range}();exports.Range=Range},{}],8:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});var RequestMethod;(function(RequestMethod){RequestMethod["GET"]="GET";RequestMethod["PATCH"]="PATCH";RequestMethod["POST"]="POST";RequestMethod["PUT"]="PUT";RequestMethod["DELETE"]="DELETE"})(RequestMethod=exports.RequestMethod||(exports.RequestMethod={}))},{}],9:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});var ResponseHandler=function(){function ResponseHandler(){}ResponseHandler.init=function(res,err,resContents,callback){if(res&&res.ok){callback(null,resContents,res)}else{if(err==null&&res!=null)if(resContents!=null&&resContents.error!=null)callback(ResponseHandler.buildGraphErrorFromResponseObject(resContents.error,res.status),null,res);else callback(ResponseHandler.defaultGraphError(res.status),null,res);else callback(ResponseHandler.ParseError(err),null,res)}};ResponseHandler.ParseError=function(rawErr){if(!rawErr){return ResponseHandler.defaultGraphError(-1)}return ResponseHandler.buildGraphErrorFromErrorObject(rawErr)};ResponseHandler.defaultGraphError=function(statusCode){return{statusCode:statusCode,code:null,message:null,requestId:null,date:new Date,body:null}};ResponseHandler.buildGraphErrorFromErrorObject=function(errObj){var error=ResponseHandler.defaultGraphError(-1);error.body=errObj.toString();error.message=errObj.message;error.date=new Date;return error};ResponseHandler.buildGraphErrorFromResponseObject=function(errObj,statusCode){return{statusCode:statusCode,code:errObj.code,message:errObj.message,requestId:errObj.innerError!==undefined?errObj.innerError["request-id"]:"",date:errObj.innerError!==undefined?new Date(errObj.innerError.date):new Date,body:errObj}};return ResponseHandler}();exports.ResponseHandler=ResponseHandler},{}],10:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});var ResponseType;(function(ResponseType){ResponseType["ARRAYBUFFER"]="arraybuffer";ResponseType["BLOB"]="blob";ResponseType["DOCUMENT"]="document";ResponseType["JSON"]="json";ResponseType["STREAM"]="stream";ResponseType["TEXT"]="text"})(ResponseType=exports.ResponseType||(exports.ResponseType={}))},{}],11:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.oDataQueryNames=["select","expand","orderby","filter","top","skip","skipToken","count"];exports.DEFAULT_VERSION="v1.0";exports.GRAPH_BASE_URL="https://graph.microsoft.com/";exports.PACKAGE_VERSION="1.2.0";exports.oDataQueryNames=exports.oDataQueryNames.concat(exports.oDataQueryNames.map(function(s){return"$"+s}))},{}],12:[function(require,module,exports){"use strict";function __export(m){for(var p in m)if(!exports.hasOwnProperty(p))exports[p]=m[p]}Object.defineProperty(exports,"__esModule",{value:true});var common_1=require("./common");var GraphRequest_1=require("./GraphRequest");var Client=function(){function Client(){this.config={debugLogging:false,defaultVersion:common_1.DEFAULT_VERSION,baseUrl:common_1.GRAPH_BASE_URL}}Client.init=function(clientOptions){var graphClient=new Client;for(var key in clientOptions){graphClient.config[key]=clientOptions[key]}return graphClient};Client.prototype.api=function(path){return new GraphRequest_1.GraphRequest(this.config,path)};return Client}();exports.Client=Client;__export(require("./GraphRequest"));__export(require("./common"));__export(require("./ResponseHandler"));__export(require("./OneDriveLargeFileUploadTask"));__export(require("./ResponseType"))},{"./GraphRequest":3,"./OneDriveLargeFileUploadTask":5,"./ResponseHandler":9,"./ResponseType":10,"./common":11}],13:[function(require,module,exports){"use strict";exports.byteLength=byteLength;exports.toByteArray=toByteArray;exports.fromByteArray=fromByteArray;var lookup=[];var revLookup=[];var Arr=typeof Uint8Array!=="undefined"?Uint8Array:Array;var code="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";for(var i=0,len=code.length;i<len;++i){lookup[i]=code[i];revLookup[code.charCodeAt(i)]=i}revLookup["-".charCodeAt(0)]=62;revLookup["_".charCodeAt(0)]=63;function getLens(b64){var len=b64.length;if(len%4>0){throw new Error("Invalid string. Length must be a multiple of 4")}var validLen=b64.indexOf("=");if(validLen===-1)validLen=len;var placeHoldersLen=validLen===len?0:4-validLen%4;return[validLen,placeHoldersLen]}function byteLength(b64){var lens=getLens(b64);var validLen=lens[0];var placeHoldersLen=lens[1];return(validLen+placeHoldersLen)*3/4-placeHoldersLen}function _byteLength(b64,validLen,placeHoldersLen){return(validLen+placeHoldersLen)*3/4-placeHoldersLen}function toByteArray(b64){var tmp;var lens=getLens(b64);var validLen=lens[0];var placeHoldersLen=lens[1];var arr=new Arr(_byteLength(b64,validLen,placeHoldersLen));var curByte=0;var len=placeHoldersLen>0?validLen-4:validLen;for(var i=0;i<len;i+=4){tmp=revLookup[b64.charCodeAt(i)]<<18|revLookup[b64.charCodeAt(i+1)]<<12|revLookup[b64.charCodeAt(i+2)]<<6|revLookup[b64.charCodeAt(i+3)];arr[curByte++]=tmp>>16&255;arr[curByte++]=tmp>>8&255;arr[curByte++]=tmp&255}if(placeHoldersLen===2){tmp=revLookup[b64.charCodeAt(i)]<<2|revLookup[b64.charCodeAt(i+1)]>>4;arr[curByte++]=tmp&255}if(placeHoldersLen===1){tmp=revLookup[b64.charCodeAt(i)]<<10|revLookup[b64.charCodeAt(i+1)]<<4|revLookup[b64.charCodeAt(i+2)]>>2;arr[curByte++]=tmp>>8&255;arr[curByte++]=tmp&255}return arr}function tripletToBase64(num){return lookup[num>>18&63]+lookup[num>>12&63]+lookup[num>>6&63]+lookup[num&63]}function encodeChunk(uint8,start,end){var tmp;var output=[];for(var i=start;i<end;i+=3){tmp=(uint8[i]<<16&16711680)+(uint8[i+1]<<8&65280)+(uint8[i+2]&255);output.push(tripletToBase64(tmp))}return output.join("")}function fromByteArray(uint8){var tmp;var len=uint8.length;var extraBytes=len%3;var parts=[];var maxChunkLength=16383;for(var i=0,len2=len-extraBytes;i<len2;i+=maxChunkLength){parts.push(encodeChunk(uint8,i,i+maxChunkLength>len2?len2:i+maxChunkLength))}if(extraBytes===1){tmp=uint8[len-1];parts.push(lookup[tmp>>2]+lookup[tmp<<4&63]+"==")}else if(extraBytes===2){tmp=(uint8[len-2]<<8)+uint8[len-1];parts.push(lookup[tmp>>10]+lookup[tmp>>4&63]+lookup[tmp<<2&63]+"=")}return parts.join("")}},{}],14:[function(require,module,exports){(function(global){"use strict";var base64=require("base64-js");var ieee754=require("ieee754");var isArray=require("isarray");exports.Buffer=Buffer;exports.SlowBuffer=SlowBuffer;exports.INSPECT_MAX_BYTES=50;Buffer.TYPED_ARRAY_SUPPORT=global.TYPED_ARRAY_SUPPORT!==undefined?global.TYPED_ARRAY_SUPPORT:typedArraySupport();exports.kMaxLength=kMaxLength();function typedArraySupport(){try{var arr=new Uint8Array(1);arr.__proto__={__proto__:Uint8Array.prototype,foo:function(){return 42}};return arr.foo()===42&&typeof arr.subarray==="function"&&arr.subarray(1,1).byteLength===0}catch(e){return false}}function kMaxLength(){return Buffer.TYPED_ARRAY_SUPPORT?2147483647:1073741823}function createBuffer(that,length){if(kMaxLength()<length){throw new RangeError("Invalid typed array length")}if(Buffer.TYPED_ARRAY_SUPPORT){that=new Uint8Array(length);that.__proto__=Buffer.prototype}else{if(that===null){that=new Buffer(length)}that.length=length}return that}function Buffer(arg,encodingOrOffset,length){if(!Buffer.TYPED_ARRAY_SUPPORT&&!(this instanceof Buffer)){return new Buffer(arg,encodingOrOffset,length)}if(typeof arg==="number"){if(typeof encodingOrOffset==="string"){throw new Error("If encoding is specified then the first argument must be a string")}return allocUnsafe(this,arg)}return from(this,arg,encodingOrOffset,length)}Buffer.poolSize=8192;Buffer._augment=function(arr){arr.__proto__=Buffer.prototype;return arr};function from(that,value,encodingOrOffset,length){if(typeof value==="number"){throw new TypeError('"value" argument must not be a number')}if(typeof ArrayBuffer!=="undefined"&&value instanceof ArrayBuffer){return fromArrayBuffer(that,value,encodingOrOffset,length)}if(typeof value==="string"){return fromString(that,value,encodingOrOffset)}return fromObject(that,value)}Buffer.from=function(value,encodingOrOffset,length){return from(null,value,encodingOrOffset,length)};if(Buffer.TYPED_ARRAY_SUPPORT){Buffer.prototype.__proto__=Uint8Array.prototype;Buffer.__proto__=Uint8Array;if(typeof Symbol!=="undefined"&&Symbol.species&&Buffer[Symbol.species]===Buffer){Object.defineProperty(Buffer,Symbol.species,{value:null,configurable:true})}}function assertSize(size){if(typeof size!=="number"){throw new TypeError('"size" argument must be a number')}else if(size<0){throw new RangeError('"size" argument must not be negative')}}function alloc(that,size,fill,encoding){assertSize(size);if(size<=0){return createBuffer(that,size)}if(fill!==undefined){return typeof encoding==="string"?createBuffer(that,size).fill(fill,encoding):createBuffer(that,size).fill(fill)}return createBuffer(that,size)}Buffer.alloc=function(size,fill,encoding){return alloc(null,size,fill,encoding)};function allocUnsafe(that,size){assertSize(size);that=createBuffer(that,size<0?0:checked(size)|0);if(!Buffer.TYPED_ARRAY_SUPPORT){for(var i=0;i<size;++i){that[i]=0}}return that}Buffer.allocUnsafe=function(size){return allocUnsafe(null,size)};Buffer.allocUnsafeSlow=function(size){return allocUnsafe(null,size)};function fromString(that,string,encoding){if(typeof encoding!=="string"||encoding===""){encoding="utf8"}if(!Buffer.isEncoding(encoding)){throw new TypeError('"encoding" must be a valid string encoding')}var length=byteLength(string,encoding)|0;that=createBuffer(that,length);var actual=that.write(string,encoding);if(actual!==length){that=that.slice(0,actual)}return that}function fromArrayLike(that,array){var length=array.length<0?0:checked(array.length)|0;that=createBuffer(that,length);for(var i=0;i<length;i+=1){that[i]=array[i]&255}return that}function fromArrayBuffer(that,array,byteOffset,length){array.byteLength;if(byteOffset<0||array.byteLength<byteOffset){throw new RangeError("'offset' is out of bounds")}if(array.byteLength<byteOffset+(length||0)){throw new RangeError("'length' is out of bounds")}if(byteOffset===undefined&&length===undefined){array=new Uint8Array(array)}else if(length===undefined){array=new Uint8Array(array,byteOffset)}else{array=new Uint8Array(array,byteOffset,length)}if(Buffer.TYPED_ARRAY_SUPPORT){that=array;that.__proto__=Buffer.prototype}else{that=fromArrayLike(that,array)}return that}function fromObject(that,obj){if(Buffer.isBuffer(obj)){var len=checked(obj.length)|0;that=createBuffer(that,len);if(that.length===0){return that}obj.copy(that,0,0,len);return that}if(obj){if(typeof ArrayBuffer!=="undefined"&&obj.buffer instanceof ArrayBuffer||"length"in obj){if(typeof obj.length!=="number"||isnan(obj.length)){return createBuffer(that,0)}return fromArrayLike(that,obj)}if(obj.type==="Buffer"&&isArray(obj.data)){return fromArrayLike(that,obj.data)}}throw new TypeError("First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.")}function checked(length){if(length>=kMaxLength()){throw new RangeError("Attempt to allocate Buffer larger than maximum "+"size: 0x"+kMaxLength().toString(16)+" bytes")}return length|0}function SlowBuffer(length){if(+length!=length){length=0}return Buffer.alloc(+length)}Buffer.isBuffer=function isBuffer(b){return!!(b!=null&&b._isBuffer)};Buffer.compare=function compare(a,b){if(!Buffer.isBuffer(a)||!Buffer.isBuffer(b)){throw new TypeError("Arguments must be Buffers")}if(a===b)return 0;var x=a.length;var y=b.length;for(var i=0,len=Math.min(x,y);i<len;++i){if(a[i]!==b[i]){x=a[i];y=b[i];break}}if(x<y)return-1;if(y<x)return 1;return 0};Buffer.isEncoding=function isEncoding(encoding){switch(String(encoding).toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"latin1":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return true;default:return false}};Buffer.concat=function concat(list,length){if(!isArray(list)){throw new TypeError('"list" argument must be an Array of Buffers')}if(list.length===0){return Buffer.alloc(0)}var i;if(length===undefined){length=0;for(i=0;i<list.length;++i){length+=list[i].length}}var buffer=Buffer.allocUnsafe(length);var pos=0;for(i=0;i<list.length;++i){var buf=list[i];if(!Buffer.isBuffer(buf)){throw new TypeError('"list" argument must be an Array of Buffers')}buf.copy(buffer,pos);pos+=buf.length}return buffer};function byteLength(string,encoding){if(Buffer.isBuffer(string)){return string.length}if(typeof ArrayBuffer!=="undefined"&&typeof ArrayBuffer.isView==="function"&&(ArrayBuffer.isView(string)||string instanceof ArrayBuffer)){return string.byteLength}if(typeof string!=="string"){string=""+string}var len=string.length;if(len===0)return 0;var loweredCase=false;for(;;){switch(encoding){case"ascii":case"latin1":case"binary":return len;case"utf8":case"utf-8":case undefined:return utf8ToBytes(string).length;case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return len*2;case"hex":return len>>>1;case"base64":return base64ToBytes(string).length;default:if(loweredCase)return utf8ToBytes(string).length;encoding=(""+encoding).toLowerCase();loweredCase=true}}}Buffer.byteLength=byteLength;function slowToString(encoding,start,end){var loweredCase=false;if(start===undefined||start<0){start=0}if(start>this.length){return""}if(end===undefined||end>this.length){end=this.length}if(end<=0){return""}end>>>=0;start>>>=0;if(end<=start){return""}if(!encoding)encoding="utf8";while(true){switch(encoding){case"hex":return hexSlice(this,start,end);case"utf8":case"utf-8":return utf8Slice(this,start,end);case"ascii":return asciiSlice(this,start,end);case"latin1":case"binary":return latin1Slice(this,start,end);case"base64":return base64Slice(this,start,end);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return utf16leSlice(this,start,end);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(encoding+"").toLowerCase();loweredCase=true}}}Buffer.prototype._isBuffer=true;function swap(b,n,m){var i=b[n];b[n]=b[m];b[m]=i}Buffer.prototype.swap16=function swap16(){var len=this.length;if(len%2!==0){throw new RangeError("Buffer size must be a multiple of 16-bits")}for(var i=0;i<len;i+=2){swap(this,i,i+1)}return this};Buffer.prototype.swap32=function swap32(){var len=this.length;if(len%4!==0){throw new RangeError("Buffer size must be a multiple of 32-bits")}for(var i=0;i<len;i+=4){swap(this,i,i+3);swap(this,i+1,i+2)}return this};Buffer.prototype.swap64=function swap64(){var len=this.length;if(len%8!==0){throw new RangeError("Buffer size must be a multiple of 64-bits")}for(var i=0;i<len;i+=8){swap(this,i,i+7);swap(this,i+1,i+6);swap(this,i+2,i+5);swap(this,i+3,i+4)}return this};Buffer.prototype.toString=function toString(){var length=this.length|0;if(length===0)return"";if(arguments.length===0)return utf8Slice(this,0,length);return slowToString.apply(this,arguments)};Buffer.prototype.equals=function equals(b){if(!Buffer.isBuffer(b))throw new TypeError("Argument must be a Buffer");if(this===b)return true;return Buffer.compare(this,b)===0};Buffer.prototype.inspect=function inspect(){var str="";var max=exports.INSPECT_MAX_BYTES;if(this.length>0){str=this.toString("hex",0,max).match(/.{2}/g).join(" ");if(this.length>max)str+=" ... "}return"<Buffer "+str+">"};Buffer.prototype.compare=function compare(target,start,end,thisStart,thisEnd){if(!Buffer.isBuffer(target)){throw new TypeError("Argument must be a Buffer")}if(start===undefined){start=0}if(end===undefined){end=target?target.length:0}if(thisStart===undefined){thisStart=0}if(thisEnd===undefined){thisEnd=this.length}if(start<0||end>target.length||thisStart<0||thisEnd>this.length){throw new RangeError("out of range index")}if(thisStart>=thisEnd&&start>=end){return 0}if(thisStart>=thisEnd){return-1}if(start>=end){return 1}start>>>=0;end>>>=0;thisStart>>>=0;thisEnd>>>=0;if(this===target)return 0;var x=thisEnd-thisStart;var y=end-start;var len=Math.min(x,y);var thisCopy=this.slice(thisStart,thisEnd);var targetCopy=target.slice(start,end);for(var i=0;i<len;++i){if(thisCopy[i]!==targetCopy[i]){x=thisCopy[i];y=targetCopy[i];break}}if(x<y)return-1;if(y<x)return 1;return 0};function bidirectionalIndexOf(buffer,val,byteOffset,encoding,dir){if(buffer.length===0)return-1;if(typeof byteOffset==="string"){encoding=byteOffset;byteOffset=0}else if(byteOffset>2147483647){byteOffset=2147483647}else if(byteOffset<-2147483648){byteOffset=-2147483648}byteOffset=+byteOffset;if(isNaN(byteOffset)){byteOffset=dir?0:buffer.length-1}if(byteOffset<0)byteOffset=buffer.length+byteOffset;if(byteOffset>=buffer.length){if(dir)return-1;else byteOffset=buffer.length-1}else if(byteOffset<0){if(dir)byteOffset=0;else return-1}if(typeof val==="string"){val=Buffer.from(val,encoding)}if(Buffer.isBuffer(val)){if(val.length===0){return-1}return arrayIndexOf(buffer,val,byteOffset,encoding,dir)}else if(typeof val==="number"){val=val&255;if(Buffer.TYPED_ARRAY_SUPPORT&&typeof Uint8Array.prototype.indexOf==="function"){if(dir){return Uint8Array.prototype.indexOf.call(buffer,val,byteOffset)}else{return Uint8Array.prototype.lastIndexOf.call(buffer,val,byteOffset)}}return arrayIndexOf(buffer,[val],byteOffset,encoding,dir)}throw new TypeError("val must be string, number or Buffer")}function arrayIndexOf(arr,val,byteOffset,encoding,dir){var indexSize=1;var arrLength=arr.length;var valLength=val.length;if(encoding!==undefined){encoding=String(encoding).toLowerCase();if(encoding==="ucs2"||encoding==="ucs-2"||encoding==="utf16le"||encoding==="utf-16le"){if(arr.length<2||val.length<2){return-1}indexSize=2;arrLength/=2;valLength/=2;byteOffset/=2}}function read(buf,i){if(indexSize===1){return buf[i]}else{return buf.readUInt16BE(i*indexSize)}}var i;if(dir){var foundIndex=-1;for(i=byteOffset;i<arrLength;i++){if(read(arr,i)===read(val,foundIndex===-1?0:i-foundIndex)){if(foundIndex===-1)foundIndex=i;if(i-foundIndex+1===valLength)return foundIndex*indexSize}else{if(foundIndex!==-1)i-=i-foundIndex;foundIndex=-1}}}else{if(byteOffset+valLength>arrLength)byteOffset=arrLength-valLength;for(i=byteOffset;i>=0;i--){var found=true;for(var j=0;j<valLength;j++){if(read(arr,i+j)!==read(val,j)){found=false;break}}if(found)return i}}return-1}Buffer.prototype.includes=function includes(val,byteOffset,encoding){return this.indexOf(val,byteOffset,encoding)!==-1};Buffer.prototype.indexOf=function indexOf(val,byteOffset,encoding){return bidirectionalIndexOf(this,val,byteOffset,encoding,true)};Buffer.prototype.lastIndexOf=function lastIndexOf(val,byteOffset,encoding){return bidirectionalIndexOf(this,val,byteOffset,encoding,false)};function hexWrite(buf,string,offset,length){offset=Number(offset)||0;var remaining=buf.length-offset;if(!length){length=remaining}else{length=Number(length);if(length>remaining){length=remaining}}var strLen=string.length;if(strLen%2!==0)throw new TypeError("Invalid hex string");if(length>strLen/2){length=strLen/2}for(var i=0;i<length;++i){var parsed=parseInt(string.substr(i*2,2),16);if(isNaN(parsed))return i;buf[offset+i]=parsed}return i}function utf8Write(buf,string,offset,length){return blitBuffer(utf8ToBytes(string,buf.length-offset),buf,offset,length)}function asciiWrite(buf,string,offset,length){return blitBuffer(asciiToBytes(string),buf,offset,length)}function latin1Write(buf,string,offset,length){return asciiWrite(buf,string,offset,length)}function base64Write(buf,string,offset,length){return blitBuffer(base64ToBytes(string),buf,offset,length)}function ucs2Write(buf,string,offset,length){return blitBuffer(utf16leToBytes(string,buf.length-offset),buf,offset,length)}Buffer.prototype.write=function write(string,offset,length,encoding){if(offset===undefined){encoding="utf8";length=this.length;offset=0}else if(length===undefined&&typeof offset==="string"){encoding=offset;length=this.length;offset=0}else if(isFinite(offset)){offset=offset|0;if(isFinite(length)){length=length|0;if(encoding===undefined)encoding="utf8"}else{encoding=length;length=undefined}}else{throw new Error("Buffer.write(string, encoding, offset[, length]) is no longer supported")}var remaining=this.length-offset;if(length===undefined||length>remaining)length=remaining;if(string.length>0&&(length<0||offset<0)||offset>this.length){throw new RangeError("Attempt to write outside buffer bounds")}if(!encoding)encoding="utf8";var loweredCase=false;for(;;){switch(encoding){case"hex":return hexWrite(this,string,offset,length);case"utf8":case"utf-8":return utf8Write(this,string,offset,length);case"ascii":return asciiWrite(this,string,offset,length);case"latin1":case"binary":return latin1Write(this,string,offset,length);case"base64":return base64Write(this,string,offset,length);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return ucs2Write(this,string,offset,length);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(""+encoding).toLowerCase();loweredCase=true}}};Buffer.prototype.toJSON=function toJSON(){return{type:"Buffer",data:Array.prototype.slice.call(this._arr||this,0)}};function base64Slice(buf,start,end){if(start===0&&end===buf.length){return base64.fromByteArray(buf)}else{return base64.fromByteArray(buf.slice(start,end))}}function utf8Slice(buf,start,end){end=Math.min(buf.length,end);var res=[];var i=start;while(i<end){var firstByte=buf[i];var codePoint=null;var bytesPerSequence=firstByte>239?4:firstByte>223?3:firstByte>191?2:1;if(i+bytesPerSequence<=end){var secondByte,thirdByte,fourthByte,tempCodePoint;switch(bytesPerSequence){case 1:if(firstByte<128){codePoint=firstByte}break;case 2:secondByte=buf[i+1];if((secondByte&192)===128){tempCodePoint=(firstByte&31)<<6|secondByte&63;if(tempCodePoint>127){codePoint=tempCodePoint}}break;case 3:secondByte=buf[i+1];thirdByte=buf[i+2];if((secondByte&192)===128&&(thirdByte&192)===128){tempCodePoint=(firstByte&15)<<12|(secondByte&63)<<6|thirdByte&63;if(tempCodePoint>2047&&(tempCodePoint<55296||tempCodePoint>57343)){codePoint=tempCodePoint}}break;case 4:secondByte=buf[i+1];thirdByte=buf[i+2];fourthByte=buf[i+3];if((secondByte&192)===128&&(thirdByte&192)===128&&(fourthByte&192)===128){tempCodePoint=(firstByte&15)<<18|(secondByte&63)<<12|(thirdByte&63)<<6|fourthByte&63;if(tempCodePoint>65535&&tempCodePoint<1114112){codePoint=tempCodePoint}}}}if(codePoint===null){codePoint=65533;bytesPerSequence=1}else if(codePoint>65535){codePoint-=65536;res.push(codePoint>>>10&1023|55296);codePoint=56320|codePoint&1023}res.push(codePoint);i+=bytesPerSequence}return decodeCodePointsArray(res)}var MAX_ARGUMENTS_LENGTH=4096;function decodeCodePointsArray(codePoints){var len=codePoints.length;if(len<=MAX_ARGUMENTS_LENGTH){return String.fromCharCode.apply(String,codePoints)}var res="";var i=0;while(i<len){res+=String.fromCharCode.apply(String,codePoints.slice(i,i+=MAX_ARGUMENTS_LENGTH))}return res}function asciiSlice(buf,start,end){var ret="";end=Math.min(buf.length,end);for(var i=start;i<end;++i){ret+=String.fromCharCode(buf[i]&127)}return ret}function latin1Slice(buf,start,end){var ret="";end=Math.min(buf.length,end);for(var i=start;i<end;++i){ret+=String.fromCharCode(buf[i])}return ret}function hexSlice(buf,start,end){var len=buf.length;if(!start||start<0)start=0;if(!end||end<0||end>len)end=len;var out="";for(var i=start;i<end;++i){out+=toHex(buf[i])}return out}function utf16leSlice(buf,start,end){var bytes=buf.slice(start,end);var res="";for(var i=0;i<bytes.length;i+=2){res+=String.fromCharCode(bytes[i]+bytes[i+1]*256)}return res}Buffer.prototype.slice=function slice(start,end){var len=this.length;start=~~start;end=end===undefined?len:~~end;if(start<0){start+=len;if(start<0)start=0}else if(start>len){start=len}if(end<0){end+=len;if(end<0)end=0}else if(end>len){end=len}if(end<start)end=start;var newBuf;if(Buffer.TYPED_ARRAY_SUPPORT){newBuf=this.subarray(start,end);newBuf.__proto__=Buffer.prototype}else{var sliceLen=end-start;newBuf=new Buffer(sliceLen,undefined);for(var i=0;i<sliceLen;++i){newBuf[i]=this[i+start]}}return newBuf};function checkOffset(offset,ext,length){if(offset%1!==0||offset<0)throw new RangeError("offset is not uint");if(offset+ext>length)throw new RangeError("Trying to access beyond buffer length")}Buffer.prototype.readUIntLE=function readUIntLE(offset,byteLength,noAssert){offset=offset|0;byteLength=byteLength|0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset];var mul=1;var i=0;while(++i<byteLength&&(mul*=256)){val+=this[offset+i]*mul}return val};Buffer.prototype.readUIntBE=function readUIntBE(offset,byteLength,noAssert){offset=offset|0;byteLength=byteLength|0;if(!noAssert){checkOffset(offset,byteLength,this.length)}var val=this[offset+--byteLength];var mul=1;while(byteLength>0&&(mul*=256)){val+=this[offset+--byteLength]*mul}return val};Buffer.prototype.readUInt8=function readUInt8(offset,noAssert){if(!noAssert)checkOffset(offset,1,this.length);return this[offset]};Buffer.prototype.readUInt16LE=function readUInt16LE(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);return this[offset]|this[offset+1]<<8};Buffer.prototype.readUInt16BE=function readUInt16BE(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);return this[offset]<<8|this[offset+1]};Buffer.prototype.readUInt32LE=function readUInt32LE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return(this[offset]|this[offset+1]<<8|this[offset+2]<<16)+this[offset+3]*16777216};Buffer.prototype.readUInt32BE=function readUInt32BE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return this[offset]*16777216+(this[offset+1]<<16|this[offset+2]<<8|this[offset+3])};Buffer.prototype.readIntLE=function readIntLE(offset,byteLength,noAssert){offset=offset|0;byteLength=byteLength|0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset];var mul=1;var i=0;while(++i<byteLength&&(mul*=256)){val+=this[offset+i]*mul}mul*=128;if(val>=mul)val-=Math.pow(2,8*byteLength);return val};Buffer.prototype.readIntBE=function readIntBE(offset,byteLength,noAssert){offset=offset|0;byteLength=byteLength|0;if(!noAssert)checkOffset(offset,byteLength,this.length);var i=byteLength;var mul=1;var val=this[offset+--i];while(i>0&&(mul*=256)){val+=this[offset+--i]*mul}mul*=128;if(val>=mul)val-=Math.pow(2,8*byteLength);return val};Buffer.prototype.readInt8=function readInt8(offset,noAssert){if(!noAssert)checkOffset(offset,1,this.length);if(!(this[offset]&128))return this[offset];return(255-this[offset]+1)*-1};Buffer.prototype.readInt16LE=function readInt16LE(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset]|this[offset+1]<<8;return val&32768?val|4294901760:val};Buffer.prototype.readInt16BE=function readInt16BE(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset+1]|this[offset]<<8;return val&32768?val|4294901760:val};Buffer.prototype.readInt32LE=function readInt32LE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return this[offset]|this[offset+1]<<8|this[offset+2]<<16|this[offset+3]<<24};Buffer.prototype.readInt32BE=function readInt32BE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return this[offset]<<24|this[offset+1]<<16|this[offset+2]<<8|this[offset+3]};Buffer.prototype.readFloatLE=function readFloatLE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,true,23,4)};Buffer.prototype.readFloatBE=function readFloatBE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,false,23,4)};Buffer.prototype.readDoubleLE=function readDoubleLE(offset,noAssert){if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,true,52,8)};Buffer.prototype.readDoubleBE=function readDoubleBE(offset,noAssert){if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,false,52,8)};function checkInt(buf,value,offset,ext,max,min){if(!Buffer.isBuffer(buf))throw new TypeError('"buffer" argument must be a Buffer instance');if(value>max||value<min)throw new RangeError('"value" argument is out of bounds');if(offset+ext>buf.length)throw new RangeError("Index out of range")}Buffer.prototype.writeUIntLE=function writeUIntLE(value,offset,byteLength,noAssert){value=+value;offset=offset|0;byteLength=byteLength|0;if(!noAssert){var maxBytes=Math.pow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0)}var mul=1;var i=0;this[offset]=value&255;while(++i<byteLength&&(mul*=256)){this[offset+i]=value/mul&255}return offset+byteLength};Buffer.prototype.writeUIntBE=function writeUIntBE(value,offset,byteLength,noAssert){value=+value;offset=offset|0;byteLength=byteLength|0;if(!noAssert){var maxBytes=Math.pow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0)}var i=byteLength-1;var mul=1;this[offset+i]=value&255;while(--i>=0&&(mul*=256)){this[offset+i]=value/mul&255}return offset+byteLength};Buffer.prototype.writeUInt8=function writeUInt8(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,1,255,0);if(!Buffer.TYPED_ARRAY_SUPPORT)value=Math.floor(value);this[offset]=value&255;return offset+1};function objectWriteUInt16(buf,value,offset,littleEndian){if(value<0)value=65535+value+1;for(var i=0,j=Math.min(buf.length-offset,2);i<j;++i){buf[offset+i]=(value&255<<8*(littleEndian?i:1-i))>>>(littleEndian?i:1-i)*8}}Buffer.prototype.writeUInt16LE=function writeUInt16LE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,2,65535,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value&255;this[offset+1]=value>>>8}else{objectWriteUInt16(this,value,offset,true)}return offset+2};Buffer.prototype.writeUInt16BE=function writeUInt16BE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,2,65535,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>8;this[offset+1]=value&255}else{objectWriteUInt16(this,value,offset,false)}return offset+2};function objectWriteUInt32(buf,value,offset,littleEndian){if(value<0)value=4294967295+value+1;for(var i=0,j=Math.min(buf.length-offset,4);i<j;++i){buf[offset+i]=value>>>(littleEndian?i:3-i)*8&255}}Buffer.prototype.writeUInt32LE=function writeUInt32LE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,4,4294967295,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset+3]=value>>>24;this[offset+2]=value>>>16;this[offset+1]=value>>>8;this[offset]=value&255}else{objectWriteUInt32(this,value,offset,true)}return offset+4};Buffer.prototype.writeUInt32BE=function writeUInt32BE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,4,4294967295,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value&255}else{objectWriteUInt32(this,value,offset,false)}return offset+4};Buffer.prototype.writeIntLE=function writeIntLE(value,offset,byteLength,noAssert){value=+value;offset=offset|0;if(!noAssert){var limit=Math.pow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=0;var mul=1;var sub=0;this[offset]=value&255;while(++i<byteLength&&(mul*=256)){if(value<0&&sub===0&&this[offset+i-1]!==0){sub=1}this[offset+i]=(value/mul>>0)-sub&255}return offset+byteLength};Buffer.prototype.writeIntBE=function writeIntBE(value,offset,byteLength,noAssert){value=+value;offset=offset|0;if(!noAssert){var limit=Math.pow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=byteLength-1;var mul=1;var sub=0;this[offset+i]=value&255;while(--i>=0&&(mul*=256)){if(value<0&&sub===0&&this[offset+i+1]!==0){sub=1}this[offset+i]=(value/mul>>0)-sub&255}return offset+byteLength};Buffer.prototype.writeInt8=function writeInt8(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,1,127,-128);if(!Buffer.TYPED_ARRAY_SUPPORT)value=Math.floor(value);if(value<0)value=255+value+1;this[offset]=value&255;return offset+1};Buffer.prototype.writeInt16LE=function writeInt16LE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,2,32767,-32768);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value&255;this[offset+1]=value>>>8}else{objectWriteUInt16(this,value,offset,true)}return offset+2};Buffer.prototype.writeInt16BE=function writeInt16BE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,2,32767,-32768);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>8;this[offset+1]=value&255}else{objectWriteUInt16(this,value,offset,false)}return offset+2};Buffer.prototype.writeInt32LE=function writeInt32LE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,4,2147483647,-2147483648);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value&255;this[offset+1]=value>>>8;this[offset+2]=value>>>16;this[offset+3]=value>>>24}else{objectWriteUInt32(this,value,offset,true)}return offset+4};Buffer.prototype.writeInt32BE=function writeInt32BE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,4,2147483647,-2147483648);if(value<0)value=4294967295+value+1;if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value&255}else{objectWriteUInt32(this,value,offset,false)}return offset+4};function checkIEEE754(buf,value,offset,ext,max,min){if(offset+ext>buf.length)throw new RangeError("Index out of range");if(offset<0)throw new RangeError("Index out of range")}function writeFloat(buf,value,offset,littleEndian,noAssert){if(!noAssert){checkIEEE754(buf,value,offset,4,34028234663852886e22,-34028234663852886e22)}ieee754.write(buf,value,offset,littleEndian,23,4);return offset+4}Buffer.prototype.writeFloatLE=function writeFloatLE(value,offset,noAssert){return writeFloat(this,value,offset,true,noAssert)};Buffer.prototype.writeFloatBE=function writeFloatBE(value,offset,noAssert){return writeFloat(this,value,offset,false,noAssert)};function writeDouble(buf,value,offset,littleEndian,noAssert){if(!noAssert){checkIEEE754(buf,value,offset,8,17976931348623157e292,-17976931348623157e292)}ieee754.write(buf,value,offset,littleEndian,52,8);return offset+8}Buffer.prototype.writeDoubleLE=function writeDoubleLE(value,offset,noAssert){return writeDouble(this,value,offset,true,noAssert)};Buffer.prototype.writeDoubleBE=function writeDoubleBE(value,offset,noAssert){return writeDouble(this,value,offset,false,noAssert)};Buffer.prototype.copy=function copy(target,targetStart,start,end){if(!start)start=0;if(!end&&end!==0)end=this.length;if(targetStart>=target.length)targetStart=target.length;if(!targetStart)targetStart=0;if(end>0&&end<start)end=start;if(end===start)return 0;if(target.length===0||this.length===0)return 0;if(targetStart<0){throw new RangeError("targetStart out of bounds")}if(start<0||start>=this.length)throw new RangeError("sourceStart out of bounds");if(end<0)throw new RangeError("sourceEnd out of bounds");if(end>this.length)end=this.length;if(target.length-targetStart<end-start){end=target.length-targetStart+start}var len=end-start;var i;if(this===target&&start<targetStart&&targetStart<end){for(i=len-1;i>=0;--i){target[i+targetStart]=this[i+start]}}else if(len<1e3||!Buffer.TYPED_ARRAY_SUPPORT){for(i=0;i<len;++i){target[i+targetStart]=this[i+start]}}else{Uint8Array.prototype.set.call(target,this.subarray(start,start+len),targetStart)}return len};Buffer.prototype.fill=function fill(val,start,end,encoding){if(typeof val==="string"){if(typeof start==="string"){encoding=start;start=0;end=this.length}else if(typeof end==="string"){encoding=end;end=this.length}if(val.length===1){var code=val.charCodeAt(0);if(code<256){val=code}}if(encoding!==undefined&&typeof encoding!=="string"){throw new TypeError("encoding must be a string")}if(typeof encoding==="string"&&!Buffer.isEncoding(encoding)){throw new TypeError("Unknown encoding: "+encoding)}}else if(typeof val==="number"){val=val&255}if(start<0||this.length<start||this.length<end){throw new RangeError("Out of range index")}if(end<=start){return this}start=start>>>0;end=end===undefined?this.length:end>>>0;if(!val)val=0;var i;if(typeof val==="number"){for(i=start;i<end;++i){this[i]=val}}else{var bytes=Buffer.isBuffer(val)?val:utf8ToBytes(new Buffer(val,encoding).toString());var len=bytes.length;for(i=0;i<end-start;++i){this[i+start]=bytes[i%len]}}return this};var INVALID_BASE64_RE=/[^+\/0-9A-Za-z-_]/g;function base64clean(str){str=stringtrim(str).replace(INVALID_BASE64_RE,"");if(str.length<2)return"";while(str.length%4!==0){str=str+"="}return str}function stringtrim(str){if(str.trim)return str.trim();return str.replace(/^\s+|\s+$/g,"")}function toHex(n){if(n<16)return"0"+n.toString(16);return n.toString(16)}function utf8ToBytes(string,units){units=units||Infinity;var codePoint;var length=string.length;var leadSurrogate=null;var bytes=[];for(var i=0;i<length;++i){codePoint=string.charCodeAt(i);if(codePoint>55295&&codePoint<57344){if(!leadSurrogate){if(codePoint>56319){if((units-=3)>-1)bytes.push(239,191,189);continue}else if(i+1===length){if((units-=3)>-1)bytes.push(239,191,189);continue}leadSurrogate=codePoint;continue}if(codePoint<56320){if((units-=3)>-1)bytes.push(239,191,189);leadSurrogate=codePoint;continue}codePoint=(leadSurrogate-55296<<10|codePoint-56320)+65536}else if(leadSurrogate){if((units-=3)>-1)bytes.push(239,191,189)}leadSurrogate=null;if(codePoint<128){if((units-=1)<0)break;bytes.push(codePoint)}else if(codePoint<2048){if((units-=2)<0)break;bytes.push(codePoint>>6|192,codePoint&63|128)}else if(codePoint<65536){if((units-=3)<0)break;bytes.push(codePoint>>12|224,codePoint>>6&63|128,codePoint&63|128)}else if(codePoint<1114112){if((units-=4)<0)break;bytes.push(codePoint>>18|240,codePoint>>12&63|128,codePoint>>6&63|128,codePoint&63|128)}else{throw new Error("Invalid code point")}}return bytes}function asciiToBytes(str){var byteArray=[];for(var i=0;i<str.length;++i){byteArray.push(str.charCodeAt(i)&255)}return byteArray}function utf16leToBytes(str,units){var c,hi,lo;var byteArray=[];for(var i=0;i<str.length;++i){if((units-=2)<0)break;c=str.charCodeAt(i);hi=c>>8;lo=c%256;byteArray.push(lo);byteArray.push(hi)}return byteArray}function base64ToBytes(str){return base64.toByteArray(base64clean(str))}function blitBuffer(src,dst,offset,length){for(var i=0;i<length;++i){if(i+offset>=dst.length||i>=src.length)break;dst[i+offset]=src[i]}return i}function isnan(val){return val!==val}}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"base64-js":13,ieee754:16,isarray:17}],15:[function(require,module,exports){(function(process,global){(function(global,factory){typeof exports==="object"&&typeof module!=="undefined"?module.exports=factory():typeof define==="function"&&define.amd?define(factory):global.ES6Promise=factory()})(this,function(){"use strict";function objectOrFunction(x){var type=typeof x;return x!==null&&(type==="object"||type==="function")}function isFunction(x){return typeof x==="function"}var _isArray=void 0;if(Array.isArray){_isArray=Array.isArray}else{_isArray=function(x){return Object.prototype.toString.call(x)==="[object Array]"}}var isArray=_isArray;var len=0;var vertxNext=void 0;var customSchedulerFn=void 0;var asap=function asap(callback,arg){queue[len]=callback;queue[len+1]=arg;len+=2;if(len===2){if(customSchedulerFn){customSchedulerFn(flush)}else{scheduleFlush()}}};function setScheduler(scheduleFn){customSchedulerFn=scheduleFn}function setAsap(asapFn){asap=asapFn}var browserWindow=typeof window!=="undefined"?window:undefined;var browserGlobal=browserWindow||{};var BrowserMutationObserver=browserGlobal.MutationObserver||browserGlobal.WebKitMutationObserver;var isNode=typeof self==="undefined"&&typeof process!=="undefined"&&{}.toString.call(process)==="[object process]";var isWorker=typeof Uint8ClampedArray!=="undefined"&&typeof importScripts!=="undefined"&&typeof MessageChannel!=="undefined";function useNextTick(){return function(){return process.nextTick(flush)}}function useVertxTimer(){if(typeof vertxNext!=="undefined"){return function(){vertxNext(flush)}}return useSetTimeout()}function useMutationObserver(){var iterations=0;var observer=new BrowserMutationObserver(flush);var node=document.createTextNode("");observer.observe(node,{characterData:true});return function(){node.data=iterations=++iterations%2}}function useMessageChannel(){var channel=new MessageChannel;channel.port1.onmessage=flush;return function(){return channel.port2.postMessage(0)}}function useSetTimeout(){var globalSetTimeout=setTimeout;return function(){return globalSetTimeout(flush,1)}}var queue=new Array(1e3);function flush(){for(var i=0;i<len;i+=2){var callback=queue[i];var arg=queue[i+1];callback(arg);queue[i]=undefined;queue[i+1]=undefined}len=0}function attemptVertx(){try{var vertx=Function("return this")().require("vertx");vertxNext=vertx.runOnLoop||vertx.runOnContext;return useVertxTimer()}catch(e){return useSetTimeout()}}var scheduleFlush=void 0;if(isNode){scheduleFlush=useNextTick()}else if(BrowserMutationObserver){scheduleFlush=useMutationObserver()}else if(isWorker){scheduleFlush=useMessageChannel()}else if(browserWindow===undefined&&typeof require==="function"){scheduleFlush=attemptVertx()}else{scheduleFlush=useSetTimeout()}function then(onFulfillment,onRejection){var parent=this;var child=new this.constructor(noop);if(child[PROMISE_ID]===undefined){makePromise(child)}var _state=parent._state;if(_state){var callback=arguments[_state-1];asap(function(){return invokeCallback(_state,child,callback,parent._result)})}else{subscribe(parent,child,onFulfillment,onRejection)}return child}function resolve$1(object){var Constructor=this;if(object&&typeof object==="object"&&object.constructor===Constructor){return object}var promise=new Constructor(noop);resolve(promise,object);return promise}var PROMISE_ID=Math.random().toString(36).substring(2);function noop(){}var PENDING=void 0;var FULFILLED=1;var REJECTED=2;var TRY_CATCH_ERROR={error:null};function selfFulfillment(){return new TypeError("You cannot resolve a promise with itself")}function cannotReturnOwn(){return new TypeError("A promises callback cannot return that same promise.")}function getThen(promise){try{return promise.then}catch(error){TRY_CATCH_ERROR.error=error;return TRY_CATCH_ERROR}}function tryThen(then$$1,value,fulfillmentHandler,rejectionHandler){try{then$$1.call(value,fulfillmentHandler,rejectionHandler)}catch(e){return e}}function handleForeignThenable(promise,thenable,then$$1){asap(function(promise){var sealed=false;var error=tryThen(then$$1,thenable,function(value){if(sealed){return}sealed=true;if(thenable!==value){resolve(promise,value)}else{fulfill(promise,value)}},function(reason){if(sealed){return}sealed=true;reject(promise,reason)},"Settle: "+(promise._label||" unknown promise"));if(!sealed&&error){sealed=true;reject(promise,error)}},promise)}function handleOwnThenable(promise,thenable){if(thenable._state===FULFILLED){fulfill(promise,thenable._result)}else if(thenable._state===REJECTED){reject(promise,thenable._result)}else{subscribe(thenable,undefined,function(value){return resolve(promise,value)},function(reason){return reject(promise,reason)})}}function handleMaybeThenable(promise,maybeThenable,then$$1){if(maybeThenable.constructor===promise.constructor&&then$$1===then&&maybeThenable.constructor.resolve===resolve$1){handleOwnThenable(promise,maybeThenable)}else{if(then$$1===TRY_CATCH_ERROR){reject(promise,TRY_CATCH_ERROR.error);TRY_CATCH_ERROR.error=null}else if(then$$1===undefined){fulfill(promise,maybeThenable)}else if(isFunction(then$$1)){handleForeignThenable(promise,maybeThenable,then$$1)}else{fulfill(promise,maybeThenable)}}}function resolve(promise,value){if(promise===value){reject(promise,selfFulfillment())}else if(objectOrFunction(value)){handleMaybeThenable(promise,value,getThen(value))}else{fulfill(promise,value)}}function publishRejection(promise){if(promise._onerror){promise._onerror(promise._result)}publish(promise)}function fulfill(promise,value){if(promise._state!==PENDING){return}promise._result=value;promise._state=FULFILLED;if(promise._subscribers.length!==0){asap(publish,promise)}}function reject(promise,reason){if(promise._state!==PENDING){return}promise._state=REJECTED;promise._result=reason;asap(publishRejection,promise)}function subscribe(parent,child,onFulfillment,onRejection){var _subscribers=parent._subscribers;var length=_subscribers.length;parent._onerror=null;_subscribers[length]=child;_subscribers[length+FULFILLED]=onFulfillment;_subscribers[length+REJECTED]=onRejection;if(length===0&&parent._state){asap(publish,parent)}}function publish(promise){var subscribers=promise._subscribers;var settled=promise._state;if(subscribers.length===0){return}var child=void 0,callback=void 0,detail=promise._result;for(var i=0;i<subscribers.length;i+=3){child=subscribers[i];callback=subscribers[i+settled];if(child){invokeCallback(settled,child,callback,detail)}else{callback(detail)}}promise._subscribers.length=0}function tryCatch(callback,detail){try{return callback(detail)}catch(e){TRY_CATCH_ERROR.error=e;return TRY_CATCH_ERROR}}function invokeCallback(settled,promise,callback,detail){var hasCallback=isFunction(callback),value=void 0,error=void 0,succeeded=void 0,failed=void 0;if(hasCallback){value=tryCatch(callback,detail);if(value===TRY_CATCH_ERROR){failed=true;error=value.error;value.error=null}else{succeeded=true}if(promise===value){reject(promise,cannotReturnOwn());return}}else{value=detail;succeeded=true}if(promise._state!==PENDING){}else if(hasCallback&&succeeded){resolve(promise,value)}else if(failed){reject(promise,error)}else if(settled===FULFILLED){fulfill(promise,value)}else if(settled===REJECTED){reject(promise,value)}}function initializePromise(promise,resolver){try{resolver(function resolvePromise(value){resolve(promise,value)},function rejectPromise(reason){reject(promise,reason)})}catch(e){reject(promise,e)}}var id=0;function nextId(){return id++}function makePromise(promise){promise[PROMISE_ID]=id++;promise._state=undefined;promise._result=undefined;promise._subscribers=[]}function validationError(){return new Error("Array Methods must be provided an Array")}var Enumerator=function(){function Enumerator(Constructor,input){this._instanceConstructor=Constructor;this.promise=new Constructor(noop);if(!this.promise[PROMISE_ID]){makePromise(this.promise)}if(isArray(input)){this.length=input.length;this._remaining=input.length;this._result=new Array(this.length);if(this.length===0){fulfill(this.promise,this._result)}else{this.length=this.length||0;this._enumerate(input);if(this._remaining===0){fulfill(this.promise,this._result)}}}else{reject(this.promise,validationError())}}Enumerator.prototype._enumerate=function _enumerate(input){for(var i=0;this._state===PENDING&&i<input.length;i++){this._eachEntry(input[i],i)}};Enumerator.prototype._eachEntry=function _eachEntry(entry,i){var c=this._instanceConstructor;var resolve$$1=c.resolve;if(resolve$$1===resolve$1){var _then=getThen(entry);if(_then===then&&entry._state!==PENDING){this._settledAt(entry._state,i,entry._result)}else if(typeof _then!=="function"){this._remaining--;this._result[i]=entry}else if(c===Promise$1){var promise=new c(noop);handleMaybeThenable(promise,entry,_then);this._willSettleAt(promise,i)}else{this._willSettleAt(new c(function(resolve$$1){return resolve$$1(entry)}),i)}}else{this._willSettleAt(resolve$$1(entry),i)}};Enumerator.prototype._settledAt=function _settledAt(state,i,value){var promise=this.promise;if(promise._state===PENDING){this._remaining--;if(state===REJECTED){reject(promise,value)}else{this._result[i]=value}}if(this._remaining===0){fulfill(promise,this._result)}};Enumerator.prototype._willSettleAt=function _willSettleAt(promise,i){var enumerator=this;subscribe(promise,undefined,function(value){return enumerator._settledAt(FULFILLED,i,value)},function(reason){return enumerator._settledAt(REJECTED,i,reason)})};return Enumerator}();function all(entries){return new Enumerator(this,entries).promise}function race(entries){var Constructor=this;if(!isArray(entries)){return new Constructor(function(_,reject){return reject(new TypeError("You must pass an array to race."))})}else{return new Constructor(function(resolve,reject){var length=entries.length;for(var i=0;i<length;i++){Constructor.resolve(entries[i]).then(resolve,reject)}})}}function reject$1(reason){var Constructor=this;var promise=new Constructor(noop);reject(promise,reason);return promise}function needsResolver(){throw new TypeError("You must pass a resolver function as the first argument to the promise constructor")}function needsNew(){throw new TypeError("Failed to construct 'Promise': Please use the 'new' operator, this object constructor cannot be called as a function.")}var Promise$1=function(){function Promise(resolver){this[PROMISE_ID]=nextId();this._result=this._state=undefined;this._subscribers=[];if(noop!==resolver){typeof resolver!=="function"&&needsResolver();this instanceof Promise?initializePromise(this,resolver):needsNew()}}Promise.prototype.catch=function _catch(onRejection){return this.then(null,onRejection)};Promise.prototype.finally=function _finally(callback){var promise=this;var constructor=promise.constructor;return promise.then(function(value){return constructor.resolve(callback()).then(function(){return value})},function(reason){return constructor.resolve(callback()).then(function(){throw reason})})};return Promise}();Promise$1.prototype.then=then;Promise$1.all=all;Promise$1.race=race;Promise$1.resolve=resolve$1;Promise$1.reject=reject$1;Promise$1._setScheduler=setScheduler;Promise$1._setAsap=setAsap;Promise$1._asap=asap;function polyfill(){var local=void 0;if(typeof global!=="undefined"){local=global}else if(typeof self!=="undefined"){local=self}else{try{local=Function("return this")()}catch(e){throw new Error("polyfill failed because global object is unavailable in this environment")}}var P=local.Promise;if(P){var promiseToString=null;try{promiseToString=Object.prototype.toString.call(P.resolve())}catch(e){}if(promiseToString==="[object Promise]"&&!P.cast){return}}local.Promise=Promise$1}Promise$1.polyfill=polyfill;Promise$1.Promise=Promise$1;return Promise$1})}).call(this,require("_process"),typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{_process:19}],16:[function(require,module,exports){exports.read=function(buffer,offset,isLE,mLen,nBytes){var e,m;var eLen=nBytes*8-mLen-1;var eMax=(1<<eLen)-1;var eBias=eMax>>1;var nBits=-7;var i=isLE?nBytes-1:0;var d=isLE?-1:1;var s=buffer[offset+i];i+=d;e=s&(1<<-nBits)-1;s>>=-nBits;nBits+=eLen;for(;nBits>0;e=e*256+buffer[offset+i],i+=d,nBits-=8){}m=e&(1<<-nBits)-1;e>>=-nBits;nBits+=mLen;for(;nBits>0;m=m*256+buffer[offset+i],i+=d,nBits-=8){}if(e===0){e=1-eBias}else if(e===eMax){return m?NaN:(s?-1:1)*Infinity}else{m=m+Math.pow(2,mLen);e=e-eBias}return(s?-1:1)*m*Math.pow(2,e-mLen)};exports.write=function(buffer,value,offset,isLE,mLen,nBytes){var e,m,c;var eLen=nBytes*8-mLen-1;var eMax=(1<<eLen)-1;var eBias=eMax>>1;var rt=mLen===23?Math.pow(2,-24)-Math.pow(2,-77):0;var i=isLE?0:nBytes-1;var d=isLE?1:-1;var s=value<0||value===0&&1/value<0?1:0;value=Math.abs(value);if(isNaN(value)||value===Infinity){m=isNaN(value)?1:0;e=eMax}else{e=Math.floor(Math.log(value)/Math.LN2);if(value*(c=Math.pow(2,-e))<1){e--;c*=2}if(e+eBias>=1){value+=rt/c}else{value+=rt*Math.pow(2,1-eBias)}if(value*c>=2){e++;c/=2}if(e+eBias>=eMax){m=0;e=eMax}else if(e+eBias>=1){m=(value*c-1)*Math.pow(2,mLen);e=e+eBias}else{m=value*Math.pow(2,eBias-1)*Math.pow(2,mLen);e=0}}for(;mLen>=8;buffer[offset+i]=m&255,i+=d,m/=256,mLen-=8){}e=e<<mLen|m;eLen+=mLen;for(;eLen>0;buffer[offset+i]=e&255,i+=d,e/=256,eLen-=8){}buffer[offset+i-d]|=s*128}},{}],17:[function(require,module,exports){var toString={}.toString;module.exports=Array.isArray||function(arr){return toString.call(arr)=="[object Array]"}},{}],18:[function(require,module,exports){require("whatwg-fetch");module.exports=self.fetch.bind(self)},{"whatwg-fetch":20}],19:[function(require,module,exports){var process=module.exports={};var cachedSetTimeout;var cachedClearTimeout;function defaultSetTimout(){throw new Error("setTimeout has not been defined")}function defaultClearTimeout(){throw new Error("clearTimeout has not been defined")}(function(){try{if(typeof setTimeout==="function"){cachedSetTimeout=setTimeout}else{cachedSetTimeout=defaultSetTimout}}catch(e){cachedSetTimeout=defaultSetTimout}try{if(typeof clearTimeout==="function"){cachedClearTimeout=clearTimeout}else{cachedClearTimeout=defaultClearTimeout}}catch(e){cachedClearTimeout=defaultClearTimeout}})();function runTimeout(fun){if(cachedSetTimeout===setTimeout){return setTimeout(fun,0)}if((cachedSetTimeout===defaultSetTimout||!cachedSetTimeout)&&setTimeout){cachedSetTimeout=setTimeout;return setTimeout(fun,0)}try{return cachedSetTimeout(fun,0)}catch(e){try{return cachedSetTimeout.call(null,fun,0)}catch(e){return cachedSetTimeout.call(this,fun,0)}}}function runClearTimeout(marker){if(cachedClearTimeout===clearTimeout){return clearTimeout(marker)}if((cachedClearTimeout===defaultClearTimeout||!cachedClearTimeout)&&clearTimeout){cachedClearTimeout=clearTimeout;return clearTimeout(marker)}try{return cachedClearTimeout(marker)}catch(e){try{return cachedClearTimeout.call(null,marker)}catch(e){return cachedClearTimeout.call(this,marker)}}}var queue=[];var draining=false;var currentQueue;var queueIndex=-1;function cleanUpNextTick(){if(!draining||!currentQueue){return}draining=false;if(currentQueue.length){queue=currentQueue.concat(queue)}else{queueIndex=-1}if(queue.length){drainQueue()}}function drainQueue(){if(draining){return}var timeout=runTimeout(cleanUpNextTick);draining=true;var len=queue.length;while(len){currentQueue=queue;queue=[];while(++queueIndex<len){if(currentQueue){currentQueue[queueIndex].run()}}queueIndex=-1;len=queue.length}currentQueue=null;draining=false;runClearTimeout(timeout)}process.nextTick=function(fun){var args=new Array(arguments.length-1);if(arguments.length>1){for(var i=1;i<arguments.length;i++){args[i-1]=arguments[i]}}queue.push(new Item(fun,args));if(queue.length===1&&!draining){runTimeout(drainQueue)}};function Item(fun,array){this.fun=fun;this.array=array}Item.prototype.run=function(){this.fun.apply(null,this.array)};process.title="browser";process.browser=true;process.env={};process.argv=[];process.version="";process.versions={};function noop(){}process.on=noop;process.addListener=noop;process.once=noop;process.off=noop;process.removeListener=noop;process.removeAllListeners=noop;process.emit=noop;process.prependListener=noop;process.prependOnceListener=noop;process.listeners=function(name){return[]};process.binding=function(name){throw new Error("process.binding is not supported")};process.cwd=function(){return"/"};process.chdir=function(dir){throw new Error("process.chdir is not supported")};process.umask=function(){return 0}},{}],20:[function(require,module,exports){(function(self){"use strict";if(self.fetch){return}var support={searchParams:"URLSearchParams"in self,iterable:"Symbol"in self&&"iterator"in Symbol,blob:"FileReader"in self&&"Blob"in self&&function(){try{new Blob;return true}catch(e){return false}}(),formData:"FormData"in self,arrayBuffer:"ArrayBuffer"in self};if(support.arrayBuffer){var viewClasses=["[object Int8Array]","[object Uint8Array]","[object Uint8ClampedArray]","[object Int16Array]","[object Uint16Array]","[object Int32Array]","[object Uint32Array]","[object Float32Array]","[object Float64Array]"];var isDataView=function(obj){return obj&&DataView.prototype.isPrototypeOf(obj)};var isArrayBufferView=ArrayBuffer.isView||function(obj){return obj&&viewClasses.indexOf(Object.prototype.toString.call(obj))>-1}}function normalizeName(name){if(typeof name!=="string"){name=String(name)}if(/[^a-z0-9\-#$%&'*+.\^_`|~]/i.test(name)){throw new TypeError("Invalid character in header field name")}return name.toLowerCase()}function normalizeValue(value){if(typeof value!=="string"){value=String(value)}return value}function iteratorFor(items){var iterator={next:function(){var value=items.shift();return{done:value===undefined,value:value}}};if(support.iterable){iterator[Symbol.iterator]=function(){return iterator}}return iterator}function Headers(headers){this.map={};if(headers instanceof Headers){headers.forEach(function(value,name){this.append(name,value)},this)}else if(Array.isArray(headers)){headers.forEach(function(header){this.append(header[0],header[1])},this)}else if(headers){Object.getOwnPropertyNames(headers).forEach(function(name){this.append(name,headers[name])},this)}}Headers.prototype.append=function(name,value){name=normalizeName(name);value=normalizeValue(value);var oldValue=this.map[name];this.map[name]=oldValue?oldValue+","+value:value};Headers.prototype["delete"]=function(name){delete this.map[normalizeName(name)]};Headers.prototype.get=function(name){name=normalizeName(name);return this.has(name)?this.map[name]:null};Headers.prototype.has=function(name){return this.map.hasOwnProperty(normalizeName(name))};Headers.prototype.set=function(name,value){this.map[normalizeName(name)]=normalizeValue(value)};Headers.prototype.forEach=function(callback,thisArg){for(var name in this.map){if(this.map.hasOwnProperty(name)){callback.call(thisArg,this.map[name],name,this)}}};Headers.prototype.keys=function(){var items=[];this.forEach(function(value,name){items.push(name)});return iteratorFor(items)};Headers.prototype.values=function(){var items=[];this.forEach(function(value){items.push(value)});return iteratorFor(items)};Headers.prototype.entries=function(){var items=[];this.forEach(function(value,name){items.push([name,value])});return iteratorFor(items)};if(support.iterable){Headers.prototype[Symbol.iterator]=Headers.prototype.entries}function consumed(body){if(body.bodyUsed){return Promise.reject(new TypeError("Already read"))}body.bodyUsed=true}function fileReaderReady(reader){return new Promise(function(resolve,reject){reader.onload=function(){resolve(reader.result)};reader.onerror=function(){reject(reader.error)}})}function readBlobAsArrayBuffer(blob){var reader=new FileReader;var promise=fileReaderReady(reader);reader.readAsArrayBuffer(blob);return promise}function readBlobAsText(blob){var reader=new FileReader;var promise=fileReaderReady(reader);reader.readAsText(blob);return promise}function readArrayBufferAsText(buf){var view=new Uint8Array(buf);var chars=new Array(view.length);for(var i=0;i<view.length;i++){chars[i]=String.fromCharCode(view[i])}return chars.join("")}function bufferClone(buf){if(buf.slice){return buf.slice(0)}else{var view=new Uint8Array(buf.byteLength);view.set(new Uint8Array(buf));return view.buffer}}function Body(){this.bodyUsed=false;this._initBody=function(body){this._bodyInit=body;if(!body){this._bodyText=""}else if(typeof body==="string"){this._bodyText=body}else if(support.blob&&Blob.prototype.isPrototypeOf(body)){this._bodyBlob=body}else if(support.formData&&FormData.prototype.isPrototypeOf(body)){this._bodyFormData=body}else if(support.searchParams&&URLSearchParams.prototype.isPrototypeOf(body)){this._bodyText=body.toString()}else if(support.arrayBuffer&&support.blob&&isDataView(body)){this._bodyArrayBuffer=bufferClone(body.buffer);this._bodyInit=new Blob([this._bodyArrayBuffer])}else if(support.arrayBuffer&&(ArrayBuffer.prototype.isPrototypeOf(body)||isArrayBufferView(body))){this._bodyArrayBuffer=bufferClone(body)}else{throw new Error("unsupported BodyInit type")}if(!this.headers.get("content-type")){if(typeof body==="string"){this.headers.set("content-type","text/plain;charset=UTF-8")}else if(this._bodyBlob&&this._bodyBlob.type){this.headers.set("content-type",this._bodyBlob.type)}else if(support.searchParams&&URLSearchParams.prototype.isPrototypeOf(body)){this.headers.set("content-type","application/x-www-form-urlencoded;charset=UTF-8")}}};if(support.blob){this.blob=function(){var rejected=consumed(this);if(rejected){return rejected}if(this._bodyBlob){return Promise.resolve(this._bodyBlob)}else if(this._bodyArrayBuffer){return Promise.resolve(new Blob([this._bodyArrayBuffer]))}else if(this._bodyFormData){throw new Error("could not read FormData body as blob")}else{return Promise.resolve(new Blob([this._bodyText]))}};this.arrayBuffer=function(){if(this._bodyArrayBuffer){return consumed(this)||Promise.resolve(this._bodyArrayBuffer)}else{return this.blob().then(readBlobAsArrayBuffer)}}}this.text=function(){var rejected=consumed(this);if(rejected){return rejected}if(this._bodyBlob){return readBlobAsText(this._bodyBlob)}else if(this._bodyArrayBuffer){return Promise.resolve(readArrayBufferAsText(this._bodyArrayBuffer))}else if(this._bodyFormData){throw new Error("could not read FormData body as text")}else{return Promise.resolve(this._bodyText)}};if(support.formData){this.formData=function(){return this.text().then(decode)}}this.json=function(){return this.text().then(JSON.parse)};return this}var methods=["DELETE","GET","HEAD","OPTIONS","POST","PUT"];function normalizeMethod(method){var upcased=method.toUpperCase();return methods.indexOf(upcased)>-1?upcased:method}function Request(input,options){options=options||{};var body=options.body;if(input instanceof Request){if(input.bodyUsed){throw new TypeError("Already read")}this.url=input.url;this.credentials=input.credentials;if(!options.headers){this.headers=new Headers(input.headers)}this.method=input.method;this.mode=input.mode;if(!body&&input._bodyInit!=null){body=input._bodyInit;input.bodyUsed=true}}else{this.url=String(input)}this.credentials=options.credentials||this.credentials||"omit";if(options.headers||!this.headers){this.headers=new Headers(options.headers)}this.method=normalizeMethod(options.method||this.method||"GET");this.mode=options.mode||this.mode||null;this.referrer=null;if((this.method==="GET"||this.method==="HEAD")&&body){throw new TypeError("Body not allowed for GET or HEAD requests")}this._initBody(body)}Request.prototype.clone=function(){return new Request(this,{body:this._bodyInit})};function decode(body){var form=new FormData;body.trim().split("&").forEach(function(bytes){if(bytes){var split=bytes.split("=");var name=split.shift().replace(/\+/g," ");var value=split.join("=").replace(/\+/g," ");form.append(decodeURIComponent(name),decodeURIComponent(value))}});return form}function parseHeaders(rawHeaders){var headers=new Headers;var preProcessedHeaders=rawHeaders.replace(/\r?\n[\t ]+/g," ");preProcessedHeaders.split(/\r?\n/).forEach(function(line){var parts=line.split(":");var key=parts.shift().trim();if(key){var value=parts.join(":").trim();headers.append(key,value)}});return headers}Body.call(Request.prototype);function Response(bodyInit,options){if(!options){options={}}this.type="default";this.status=options.status===undefined?200:options.status;this.ok=this.status>=200&&this.status<300;this.statusText="statusText"in options?options.statusText:"OK";this.headers=new Headers(options.headers);this.url=options.url||"";this._initBody(bodyInit)}Body.call(Response.prototype);Response.prototype.clone=function(){return new Response(this._bodyInit,{status:this.status,statusText:this.statusText,headers:new Headers(this.headers),url:this.url})};Response.error=function(){var response=new Response(null,{status:0,statusText:""});response.type="error";return response};var redirectStatuses=[301,302,303,307,308];Response.redirect=function(url,status){if(redirectStatuses.indexOf(status)===-1){throw new RangeError("Invalid status code")}return new 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\ No newline at end of file
diff --git a/lib/spec/core/responseHandling.js.map b/lib/spec/core/responseHandling.js.map
index 2fc4ec5e8..71949af22 100644
--- a/lib/spec/core/responseHandling.js.map
+++ b/lib/spec/core/responseHandling.js.map
@@ -1 +1 @@
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\ No newline at end of file
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\ No newline at end of file
diff --git a/lib/spec/core/urlGeneration.js b/lib/spec/core/urlGeneration.js
index 222bdd208..a51e3da9b 100644
--- a/lib/spec/core/urlGeneration.js
+++ b/lib/spec/core/urlGeneration.js
@@ -39,6 +39,13 @@ cases.push({
         .select(["displayName"])
         .select("jobTitle")
 });
+// Need to figure out type signature of select() to allow string, array of strings, and unlimited string parameters
+// cases.push({
+//     url: "https://graph.microsoft.com/beta/me?$select=displayName,jobTitle,mailNickname",
+//     request: client.api("/me")
+//                 .version("beta")
+//                 .select("displayName", "jobTitle", "mailNickname")
+// })
 cases.push({
     url: "https://graph.microsoft.com/beta/me/people?$select=displayName,title&$count=true",
     request: client.api("/me/people")
diff --git a/lib/spec/core/urlGeneration.js.map b/lib/spec/core/urlGeneration.js.map
index daf6920fe..8a813a72d 100644
--- a/lib/spec/core/urlGeneration.js.map
+++ b/lib/spec/core/urlGeneration.js.map
@@ -1 +1 @@
-{"version":3,"file":"urlGeneration.js","sourceRoot":"","sources":["../../../spec/core/urlGeneration.ts"],"names":[],"mappings":";;AAAA,+BAAiC;AAEjC,yCAAuD;AAEvD,IAAM,MAAM,GAAG,cAAW,CAAC,IAAI,EAAE,CAAC;AAElC,IAAI,KAAK,GAAG,EAAE,CAAC;AAEf,KAAK,CAAC,IAAI,CAAC;IACP,GAAG,EAAE,yDAAyD;IAC9D,OAAO,EAAE,MAAM,CAAC,GAAG,CAAC,KAAK,CAAC;SACb,MAAM,CAAC,aAAa,CAAC;CACrC,CAAC,CAAC;AAEH,KAAK,CAAC,IAAI,CAAC;IACP,GAAG,EAAC,yDAAyD;IAC7D,OAAO,EAAE,MAAM,CAAC,GAAG,CAAC,KAAK,CAAC;SACb,MAAM,CAAC,CAAC,aAAa,CAAC,CAAC;CACvC,CAAC,CAAC;AAEH,KAAK,CAAC,IAAI,CAAC;IACP,GAAG,EAAE,kEAAkE;IACvE,OAAO,EAAE,MAAM,CAAC,GAAG,CAAC,IAAI,CAAC;SACZ,MAAM,CAAC,CAAC,aAAa,EAAE,UAAU,CAAC,CAAC;CACnD,CAAC,CAAC;AAEH,KAAK,CAAC,IAAI,CAAC;IACP,GAAG,EAAE,kEAAkE;IACvE,OAAO,EAAE,MAAM,CAAC,GAAG,CAAC,KAAK,CAAC;SACb,MAAM,CAAC,CAAC,aAAa,CAAC,CAAC;SACvB,MAAM,CAAC,UAAU,CAAC;CAClC,CAAC,CAAC;AAEH,KAAK,CAAC,IAAI,CAAC;IACP,GAAG,EAAE,kEAAkE;IACvE,OAAO,EAAE,MAAM,CAAC,GAAG,CAAC,KAAK,CAAC;SACjB,OAAO,CAAC,MAAM,CAAC;SACf,MAAM,CAAC,CAAC,aAAa,CAAC,CAAC;SACvB,MAAM,CAAC,UAAU,CAAC;CAC9B,CAAC,CAAC;AAEH,KAAK,CAAC,IAAI,CAAC;IACP,GAAG,EAAE,kEAAkE;IACvE,OAAO,EAAE,MAAM,CAAC,GAAG,CAAC,KAAK,CAAC;SACb,OAAO,CAAC,MAAM,CAAC;SACf,MAAM,CAAC,CAAC,aAAa,CAAC,CAAC;SACvB,MAAM,CAAC,UAAU,CAAC;CAClC,CAAC,CAAC;AAWH,KAAK,CAAC,IAAI,CAAC;IACP,GAAG,EAAE,kFAAkF;IACvF,OAAO,EAAE,MAAM,CAAC,GAAG,CAAC,YAAY,CAAC;SACpB,OAAO,CAAC,MAAM,CAAC;SACf,MAAM,CAAC,CAAC,aAAa,CAAC,CAAC;SACvB,MAAM,CAAC,OAAO,CAAC;SACf,KAAK,CAAC,IAAI,CAAC;CAC3B,CAAC,CAAC;AAEH,KAAK,CAAC,IAAI,CAAC;IACP,GAAG,EAAE,iGAAiG;IACtG,OAAO,EAAE,MAAM,CAAC,GAAG,CAAC,YAAY,CAAC;SACpB,OAAO,CAAC,MAAM,CAAC;SACf,MAAM,CAAC,CAAC,aAAa,EAAE,OAAO,CAAC,CAAC;SAChC,KAAK,CAAC,IAAI,CAAC;SACX,KAAK,CAAC,EAAC,SAAS,EAAE,QAAQ,EAAC,CAAC;CAC5C,CAAC,CAAC;AAEH,KAAK,CAAC,IAAI,CAAC;IACP,GAAG,EAAE,iGAAiG;IACtG,OAAO,EAAE,MAAM,CAAC,GAAG,CAAC,YAAY,CAAC;SACpB,OAAO,CAAC,MAAM,CAAC;SACf,MAAM,CAAC,CAAC,aAAa,EAAE,OAAO,CAAC,CAAC;SAChC,KAAK,CAAC,IAAI,CAAC;SACX,KAAK,CAAC,gBAAgB,CAAC;CACvC,CAAC,CAAC;AAEH,KAAK,CAAC,IAAI,CAAC;IACP,GAAG,EAAE,2FAA2F;IAChG,OAAO,EAAE,MAAM,CAAC,GAAG,CAAC,eAAe,CAAC;SAC3B,MAAM,CAAC,wBAAwB,CAAC;SAChC,MAAM,CAAC,aAAa,CAAC;CACjC,CAAC,CAAC;AAEH,QAAQ,CAAC,iBAAiB,EAAE;4BACf,CAAC;QACN,IAAI,QAAQ,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC;QACxB,EAAE,CAAC,yBAAyB,GAAG,QAAQ,CAAC,GAAG,EAAE;YACzC,MAAM,CAAC,KAAK,CAAC,QAAQ,CAAC,GAAG,EAAE,QAAQ,CAAC,OAAO,CAAC,YAAY,EAAE,CAAC,CAAC;QAChE,CAAC,CAAC,CAAA;IACN,CAAC;IALD,KAAK,IAAI,CAAC,GAAC,CAAC,EAAE,CAAC,GAAC,KAAK,CAAC,MAAM,EAAE,CAAC,EAAE;gBAAxB,CAAC;KAKT;AACL,CAAC,CAAC,CAAC"}
\ No newline at end of file
+{"version":3,"file":"urlGeneration.js","sourceRoot":"","sources":["../../../spec/core/urlGeneration.ts"],"names":[],"mappings":";;AAAA,+BAAiC;AAEjC,yCAAuD;AAEvD,IAAM,MAAM,GAAG,cAAW,CAAC,IAAI,EAAE,CAAC;AAIlC,IAAI,KAAK,GAAG,EAAE,CAAC;AAEf,KAAK,CAAC,IAAI,CAAC;IACP,GAAG,EAAE,yDAAyD;IAC9D,OAAO,EAAE,MAAM,CAAC,GAAG,CAAC,KAAK,CAAC;SACb,MAAM,CAAC,aAAa,CAAC;CACrC,CAAC,CAAC;AAEH,KAAK,CAAC,IAAI,CAAC;IACP,GAAG,EAAC,yDAAyD;IAC7D,OAAO,EAAE,MAAM,CAAC,GAAG,CAAC,KAAK,CAAC;SACb,MAAM,CAAC,CAAC,aAAa,CAAC,CAAC;CACvC,CAAC,CAAC;AAEH,KAAK,CAAC,IAAI,CAAC;IACP,GAAG,EAAE,kEAAkE;IACvE,OAAO,EAAE,MAAM,CAAC,GAAG,CAAC,IAAI,CAAC;SACZ,MAAM,CAAC,CAAC,aAAa,EAAE,UAAU,CAAC,CAAC;CACnD,CAAC,CAAC;AAEH,KAAK,CAAC,IAAI,CAAC;IACP,GAAG,EAAE,kEAAkE;IACvE,OAAO,EAAE,MAAM,CAAC,GAAG,CAAC,KAAK,CAAC;SACb,MAAM,CAAC,CAAC,aAAa,CAAC,CAAC;SACvB,MAAM,CAAC,UAAU,CAAC;CAClC,CAAC,CAAC;AAEH,KAAK,CAAC,IAAI,CAAC;IACP,GAAG,EAAE,kEAAkE;IACvE,OAAO,EAAE,MAAM,CAAC,GAAG,CAAC,KAAK,CAAC;SACjB,OAAO,CAAC,MAAM,CAAC;SACf,MAAM,CAAC,CAAC,aAAa,CAAC,CAAC;SACvB,MAAM,CAAC,UAAU,CAAC;CAC9B,CAAC,CAAC;AAEH,KAAK,CAAC,IAAI,CAAC;IACP,GAAG,EAAE,kEAAkE;IACvE,OAAO,EAAE,MAAM,CAAC,GAAG,CAAC,KAAK,CAAC;SACb,OAAO,CAAC,MAAM,CAAC;SACf,MAAM,CAAC,CAAC,aAAa,CAAC,CAAC;SACvB,MAAM,CAAC,UAAU,CAAC;CAClC,CAAC,CAAC;AAGH,mHAAmH;AACnH,eAAe;AACf,4FAA4F;AAC5F,iCAAiC;AACjC,mCAAmC;AACnC,qEAAqE;AACrE,KAAK;AAEL,KAAK,CAAC,IAAI,CAAC;IACP,GAAG,EAAE,kFAAkF;IACvF,OAAO,EAAE,MAAM,CAAC,GAAG,CAAC,YAAY,CAAC;SACpB,OAAO,CAAC,MAAM,CAAC;SACf,MAAM,CAAC,CAAC,aAAa,CAAC,CAAC;SACvB,MAAM,CAAC,OAAO,CAAC;SACf,KAAK,CAAC,IAAI,CAAC;CAC3B,CAAC,CAAC;AAEH,KAAK,CAAC,IAAI,CAAC;IACP,GAAG,EAAE,iGAAiG;IACtG,OAAO,EAAE,MAAM,CAAC,GAAG,CAAC,YAAY,CAAC;SACpB,OAAO,CAAC,MAAM,CAAC;SACf,MAAM,CAAC,CAAC,aAAa,EAAE,OAAO,CAAC,CAAC;SAChC,KAAK,CAAC,IAAI,CAAC;SACX,KAAK,CAAC,EAAC,SAAS,EAAE,QAAQ,EAAC,CAAC;CAC5C,CAAC,CAAC;AAEH,KAAK,CAAC,IAAI,CAAC;IACP,GAAG,EAAE,iGAAiG;IACtG,OAAO,EAAE,MAAM,CAAC,GAAG,CAAC,YAAY,CAAC;SACpB,OAAO,CAAC,MAAM,CAAC;SACf,MAAM,CAAC,CAAC,aAAa,EAAE,OAAO,CAAC,CAAC;SAChC,KAAK,CAAC,IAAI,CAAC;SACX,KAAK,CAAC,gBAAgB,CAAC;CACvC,CAAC,CAAC;AAEH,KAAK,CAAC,IAAI,CAAC;IACP,GAAG,EAAE,2FAA2F;IAChG,OAAO,EAAE,MAAM,CAAC,GAAG,CAAC,eAAe,CAAC;SAC3B,MAAM,CAAC,wBAAwB,CAAC;SAChC,MAAM,CAAC,aAAa,CAAC;CACjC,CAAC,CAAC;AAEH,QAAQ,CAAC,iBAAiB,EAAE;4BACf,CAAC;QACN,IAAI,QAAQ,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC;QACxB,EAAE,CAAC,yBAAyB,GAAG,QAAQ,CAAC,GAAG,EAAE;YACzC,MAAM,CAAC,KAAK,CAAC,QAAQ,CAAC,GAAG,EAAE,QAAQ,CAAC,OAAO,CAAC,YAAY,EAAE,CAAC,CAAC;QAChE,CAAC,CAAC,CAAA;IACN,CAAC;IALD,KAAK,IAAI,CAAC,GAAC,CAAC,EAAE,CAAC,GAAC,KAAK,CAAC,MAAM,EAAE,CAAC,EAAE;gBAAxB,CAAC;KAKT;AACL,CAAC,CAAC,CAAC"}
\ No newline at end of file
diff --git a/lib/spec/core/urlParsing.js b/lib/spec/core/urlParsing.js
index 421a8b867..38d4932ec 100644
--- a/lib/spec/core/urlParsing.js
+++ b/lib/spec/core/urlParsing.js
@@ -15,6 +15,7 @@ var testCases = {
     "/me?a=b": "https://graph.microsoft.com/v1.0/me?a=b",
     "/me?$filter=b&c=d": "https://graph.microsoft.com/v1.0/me?$filter=b&c=d",
     "me?$filter=b&c=d": "https://graph.microsoft.com/v1.0/me?$filter=b&c=d",
+    // oData params should work with and without $
     "me?$select=displayName": "https://graph.microsoft.com/v1.0/me?$select=displayName",
     "me?select=displayName": "https://graph.microsoft.com/v1.0/me?select=displayName",
     "https://graph.microsoft.com/beta/me?select=displayName": "https://graph.microsoft.com/beta/me?select=displayName"
diff --git a/lib/spec/core/urlParsing.js.map b/lib/spec/core/urlParsing.js.map
index 48e735db8..358618d60 100644
--- a/lib/spec/core/urlParsing.js.map
+++ b/lib/spec/core/urlParsing.js.map
@@ -1 +1 @@
-{"version":3,"file":"urlParsing.js","sourceRoot":"","sources":["../../../spec/core/urlParsing.ts"],"names":[],"mappings":";;AAAA,+BAAiC;AAEjC,yCAAqD;AAErD,IAAM,MAAM,GAAG,cAAW,CAAC,IAAI,EAAE,CAAC;AAGlC,IAAI,SAAS,GAAG;IACZ,KAAK,EAAE,qCAAqC;IAC5C,MAAM,EAAE,sCAAsC;IAC9C,IAAI,EAAE,qCAAqC;IAC3C,WAAW,EAAE,4CAA4C;IACzD,YAAY,EAAE,4CAA4C;IAC1D,4CAA4C,EAAE,4CAA4C;IAC1F,kFAAkF,EAAE,kFAAkF;IACtK,iDAAiD,EAAE,kFAAkF;IACrI,SAAS,EAAE,yCAAyC;IACpD,mBAAmB,EAAE,mDAAmD;IACxE,kBAAkB,EAAE,mDAAmD;IAGvE,wBAAwB,EAAE,yDAAyD;IACnF,uBAAuB,EAAE,wDAAwD;IACjF,wDAAwD,EAAE,wDAAwD;CACrH,CAAA;AAED,QAAQ,CAAC,cAAc,EAAE;4BACZ,IAAI;QACT,EAAE,CAAC,yBAAyB,GAAG,IAAI,EAAE;YACjC,IAAI,OAAO,GAAG,MAAM,CAAC,GAAG,CAAC,IAAI,CAAC,CAAC;YAC/B,MAAM,CAAC,KAAK,CAAC,OAAO,CAAC,YAAY,EAAE,EAAE,SAAS,CAAC,IAAI,CAAC,CAAC,CAAC;QAC1D,CAAC,CAAC,CAAC;IACP,CAAC;IALD,KAAK,IAAI,IAAI,IAAI,SAAS;gBAAjB,IAAI;KAKZ;AACL,CAAC,CAAC,CAAC"}
\ No newline at end of file
+{"version":3,"file":"urlParsing.js","sourceRoot":"","sources":["../../../spec/core/urlParsing.ts"],"names":[],"mappings":";;AAAA,+BAAiC;AAEjC,yCAAqD;AAErD,IAAM,MAAM,GAAG,cAAW,CAAC,IAAI,EAAE,CAAC;AAKlC,IAAI,SAAS,GAAG;IACZ,KAAK,EAAE,qCAAqC;IAC5C,MAAM,EAAE,sCAAsC;IAC9C,IAAI,EAAE,qCAAqC;IAC3C,WAAW,EAAE,4CAA4C;IACzD,YAAY,EAAE,4CAA4C;IAC1D,4CAA4C,EAAE,4CAA4C;IAC1F,kFAAkF,EAAE,kFAAkF;IACtK,iDAAiD,EAAE,kFAAkF;IACrI,SAAS,EAAE,yCAAyC;IACpD,mBAAmB,EAAE,mDAAmD;IACxE,kBAAkB,EAAE,mDAAmD;IAEvE,8CAA8C;IAC9C,wBAAwB,EAAE,yDAAyD;IACnF,uBAAuB,EAAE,wDAAwD;IACjF,wDAAwD,EAAE,wDAAwD;CACrH,CAAA;AAED,QAAQ,CAAC,cAAc,EAAE;4BACZ,IAAI;QACT,EAAE,CAAC,yBAAyB,GAAG,IAAI,EAAE;YACjC,IAAI,OAAO,GAAG,MAAM,CAAC,GAAG,CAAC,IAAI,CAAC,CAAC;YAC/B,MAAM,CAAC,KAAK,CAAC,OAAO,CAAC,YAAY,EAAE,EAAE,SAAS,CAAC,IAAI,CAAC,CAAC,CAAC;QAC1D,CAAC,CAAC,CAAC;IACP,CAAC;IALD,KAAK,IAAI,IAAI,IAAI,SAAS;gBAAjB,IAAI;KAKZ;AACL,CAAC,CAAC,CAAC"}
\ No newline at end of file
diff --git a/lib/src/GraphHelper.js b/lib/src/GraphHelper.js
index 858034b9b..b2df931ae 100644
--- a/lib/src/GraphHelper.js
+++ b/lib/src/GraphHelper.js
@@ -1,8 +1,19 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-var GraphHelper = (function () {
+var GraphHelper = /** @class */ (function () {
     function GraphHelper() {
     }
+    /*
+        This conversion is required due to the following reasons:
+            1. Body parameter of Request method of isomorphic-fetch only accepts Blob, ArrayBuffer, FormData, TypedArrays, string.
+            2. Node.js platform does not suppport Blob, FormData. Javascript File object inherits from Blob so it is also
+                not supported in node. Therefore content of type Blob, File, FormData will only come from browsers.
+            3. Parallel to Javascript's arrayBuffer, node provides Buffer interface. Node's Buffer is able to send the arbitary
+                binary data to the server successfully for both Browser and Node platform. Whereas sending binary data via
+                ArrayBuffer or TypedArrays was only possible using Browser. To support both Node and Browser, `serializeContent`
+                converts TypedArrays or ArrayBuffer to `Node Buffer`.
+            4. If the data received is in JSON format, `serializeContent` converts the JSON to string.
+    */
     GraphHelper.serializeContent = function (content) {
         var className = content.constructor.name;
         if (className === 'Buffer'
diff --git a/lib/src/GraphHelper.js.map b/lib/src/GraphHelper.js.map
index 15712a755..d28b18310 100644
--- a/lib/src/GraphHelper.js.map
+++ b/lib/src/GraphHelper.js.map
@@ -1 +1 @@
-{"version":3,"file":"GraphHelper.js","sourceRoot":"","sources":["../../src/GraphHelper.ts"],"names":[],"mappings":";;AAAA;IAAA;IA+CA,CAAC;IAlCe,4BAAgB,GAA9B,UAA+B,OAAY;QACvC,IAAI,SAAS,GAAW,OAAO,CAAC,WAAW,CAAC,IAAI,CAAC;QAEjD,IAAI,SAAS,KAAK,QAAQ;eACnB,SAAS,KAAK,MAAM;eACpB,SAAS,KAAK,MAAM;eACpB,SAAS,KAAK,UAAU;eACxB,OAAO,OAAO,KAAK,QAAQ,EAAE;YAChC,OAAO,OAAO,CAAC;SAClB;QAED,IAAI,SAAS,KAAK,aAAa,EAAE;YAC7B,OAAO,GAAG,MAAM,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;SAClC;aAAM,IAAI,SAAS,KAAK,WAAW;eAC7B,SAAS,KAAK,YAAY;eAC1B,SAAS,KAAK,YAAY;eAC1B,SAAS,KAAK,YAAY;eAC1B,SAAS,KAAK,aAAa;eAC3B,SAAS,KAAK,aAAa;eAC3B,SAAS,KAAK,mBAAmB;eACjC,SAAS,KAAK,cAAc;eAC5B,SAAS,KAAK,cAAc;eAC5B,SAAS,KAAK,UAAU,EAAE;YAC7B,OAAO,GAAG,MAAM,CAAC,IAAI,CAAC,OAAO,CAAC,MAAM,CAAC,CAAC;SACzC;aAAM;YACH,IAAI;gBACA,OAAO,GAAG,IAAI,CAAC,SAAS,CAAC,OAAO,CAAC,CAAC;aACrC;YAAC,OAAO,KAAK,EAAE;gBACZ,OAAO,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC;gBACnB,MAAM,IAAI,KAAK,CAAC,sBAAsB,CAAC,CAAC;aAC3C;SACJ;QACD,OAAO,OAAO,CAAC;IACnB,CAAC;IACH,kBAAC;AAAD,CAAC,AA/CD,IA+CC;AA/CY,kCAAW"}
\ No newline at end of file
+{"version":3,"file":"GraphHelper.js","sourceRoot":"","sources":["../../src/GraphHelper.ts"],"names":[],"mappings":";;AAAA;IAAA;IA+CA,CAAC;IA7CC;;;;;;;;;;MAUE;IACY,4BAAgB,GAA9B,UAA+B,OAAY;QACvC,IAAI,SAAS,GAAW,OAAO,CAAC,WAAW,CAAC,IAAI,CAAC;QAEjD,IAAI,SAAS,KAAK,QAAQ;eACnB,SAAS,KAAK,MAAM;eACpB,SAAS,KAAK,MAAM;eACpB,SAAS,KAAK,UAAU;eACxB,OAAO,OAAO,KAAK,QAAQ,EAAE;YAChC,OAAO,OAAO,CAAC;SAClB;QAED,IAAI,SAAS,KAAK,aAAa,EAAE;YAC7B,OAAO,GAAG,MAAM,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;SAClC;aAAM,IAAI,SAAS,KAAK,WAAW;eAC7B,SAAS,KAAK,YAAY;eAC1B,SAAS,KAAK,YAAY;eAC1B,SAAS,KAAK,YAAY;eAC1B,SAAS,KAAK,aAAa;eAC3B,SAAS,KAAK,aAAa;eAC3B,SAAS,KAAK,mBAAmB;eACjC,SAAS,KAAK,cAAc;eAC5B,SAAS,KAAK,cAAc;eAC5B,SAAS,KAAK,UAAU,EAAE;YAC7B,OAAO,GAAG,MAAM,CAAC,IAAI,CAAC,OAAO,CAAC,MAAM,CAAC,CAAC;SACzC;aAAM;YACH,IAAI;gBACA,OAAO,GAAG,IAAI,CAAC,SAAS,CAAC,OAAO,CAAC,CAAC;aACrC;YAAC,OAAO,KAAK,EAAE;gBACZ,OAAO,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC;gBACnB,MAAM,IAAI,KAAK,CAAC,sBAAsB,CAAC,CAAC;aAC3C;SACJ;QACD,OAAO,OAAO,CAAC;IACnB,CAAC;IACH,kBAAC;AAAD,CAAC,AA/CD,IA+CC;AA/CY,kCAAW"}
\ No newline at end of file
diff --git a/lib/src/GraphRequest.js b/lib/src/GraphRequest.js
index b83124f05..acfaabe89 100644
--- a/lib/src/GraphRequest.js
+++ b/lib/src/GraphRequest.js
@@ -7,7 +7,7 @@ var ResponseHandler_1 = require("./ResponseHandler");
 var RequestMethod_1 = require("./RequestMethod");
 var ResponseType_1 = require("./ResponseType");
 var GraphHelper_1 = require("./GraphHelper");
-var GraphRequest = (function () {
+var GraphRequest = /** @class */ (function () {
     function GraphRequest(config, path) {
         this.config = config;
         this._headers = {};
@@ -30,27 +30,42 @@ var GraphRequest = (function () {
         return this;
     };
     GraphRequest.prototype.parsePath = function (rawPath) {
+        // break rawPath into this.urlComponents
+        // strip out the base url if they passed it in
         if (rawPath.indexOf("https://") != -1) {
             rawPath = rawPath.replace("https://", "");
+            // find where the host ends
             var endOfHostStrPos = rawPath.indexOf("/");
-            this.urlComponents.host = "https://" + rawPath.substring(0, endOfHostStrPos);
+            this.urlComponents.host = "https://" + rawPath.substring(0, endOfHostStrPos); // parse out the host
+            // strip the host from rawPath
             rawPath = rawPath.substring(endOfHostStrPos + 1, rawPath.length);
+            // then remove the following version
             var endOfVersionStrPos = rawPath.indexOf("/");
+            // parse out the version
             this.urlComponents.version = rawPath.substring(0, endOfVersionStrPos);
+            // strip version from rawPath
             rawPath = rawPath.substring(endOfVersionStrPos + 1, rawPath.length);
         }
+        // strip out any leading "/"
         if (rawPath.charAt(0) == "/") {
             rawPath = rawPath.substr(1);
         }
         var queryStrPos = rawPath.indexOf("?");
+        // let afterPath = 
         if (queryStrPos == -1) {
+            // no query string
             this.urlComponents.path = rawPath;
         }
         else {
             this.urlComponents.path = rawPath.substr(0, queryStrPos);
+            // capture query string into
+            // this.urlComponents.oDataQueryParams
+            // and
+            // this.urlComponents.otherURLQueryParams
             var queryParams = rawPath.substring(queryStrPos + 1, rawPath.length).split("&");
             for (var _i = 0, queryParams_1 = queryParams; _i < queryParams_1.length; _i++) {
                 var queryParam = queryParams_1[_i];
+                //queryParam:  a=b
                 var queryParams_2 = queryParam.split("=");
                 var key = queryParams_2[0];
                 var value = queryParams_2[1];
@@ -84,6 +99,12 @@ var GraphRequest = (function () {
         this.urlComponents.version = v;
         return this;
     };
+    /*
+     * Accepts .select("displayName,birthday")
+     *     and .select(["displayName", "birthday"])
+     *     and .select("displayName", "birthday")
+     *
+     */
     GraphRequest.prototype.select = function (properties) {
         this.addCsvQueryParamater("$select", properties, arguments);
         return this;
@@ -120,15 +141,18 @@ var GraphRequest = (function () {
         this._responseType = responseType;
         return this;
     };
+    // helper for $select, $expand and $orderby (must be comma separated)
     GraphRequest.prototype.addCsvQueryParamater = function (propertyName, propertyValue, additionalProperties) {
+        // if there are already $propertyName value there, append a ","
         this.urlComponents.oDataQueryParams[propertyName] = this.urlComponents.oDataQueryParams[propertyName] ? this.urlComponents.oDataQueryParams[propertyName] + "," : "";
         var allValues = [];
         if (typeof propertyValue === "string") {
             allValues.push(propertyValue);
         }
-        else {
+        else { // propertyValue passed in as array
             allValues = allValues.concat(propertyValue);
         }
+        // merge in additionalProperties
         if (additionalProperties.length > 1 && typeof propertyValue === "string") {
             allValues = Array.prototype.slice.call(additionalProperties);
         }
@@ -162,9 +186,12 @@ var GraphRequest = (function () {
             headers: new Headers({ 'Content-Type': 'application/octet-stream' })
         }), callback);
     };
+    // request aliases
+    // alias for post
     GraphRequest.prototype.create = function (content, callback) {
         return this.post(content, callback);
     };
+    // alias for patch
     GraphRequest.prototype.update = function (content, callback) {
         return this.patch(content, callback);
     };
@@ -188,6 +215,7 @@ var GraphRequest = (function () {
             });
         });
     };
+    // Given the Request object, make the request and invoke callback
     GraphRequest.prototype.handleFetch = function (request, callback, options) {
         var _this = this;
         ((request.constructor.name === "Request") ? fetch(request) : fetch(request, options)).then(function (response) {
@@ -200,6 +228,7 @@ var GraphRequest = (function () {
             ResponseHandler_1.ResponseHandler.init(undefined, error, undefined, callback);
         });
     };
+    // Given the Request object, get an auth token from the authProvider, make the fetch call
     GraphRequest.prototype.routeResponseToCallback = function (request, callback) {
         var self = this;
         self.config.authProvider(function (err, accessToken) {
@@ -212,7 +241,12 @@ var GraphRequest = (function () {
             }
         });
     };
+    /*
+     * Help method that's called from the final actions( .get(), .post(), etc.) that after making the request either invokes
+     * routeResponseToCallback() or routeResponseToPromise()
+     */
     GraphRequest.prototype.sendRequestAndRouteResponse = function (request, callback) {
+        // return a promise when Promises are supported and no callback was provided
         if (callback == null && typeof es6_promise_1.Promise !== "undefined") {
             return this.routeResponseToPromise(request);
         }
@@ -269,21 +303,25 @@ var GraphRequest = (function () {
         Object.keys(self._headers).forEach(function (key) { return request.headers.set(key, self._headers[key]); });
         return request;
     };
+    // append query strings to the url, accepts either a string like $select=displayName or a dictionary {"$select": "displayName"}
     GraphRequest.prototype.query = function (queryDictionaryOrString) {
-        if (typeof queryDictionaryOrString === "string") {
+        if (typeof queryDictionaryOrString === "string") { // is string
             var queryStr = queryDictionaryOrString;
             var queryKey = queryStr.split("=")[0];
             var queryValue = queryStr.split("=")[1];
             this.urlComponents.otherURLQueryParams[queryKey] = queryValue;
         }
-        else {
+        else { // is dictionary
             for (var key in queryDictionaryOrString) {
                 this.urlComponents.otherURLQueryParams[key] = queryDictionaryOrString[key];
             }
         }
         return this;
     };
+    // ex: ?$select=displayName&$filter=startsWith(displayName, 'A')
+    // does not include starting ?
     GraphRequest.prototype.createQueryString = function () {
+        // need to combine first this.urlComponents.oDataQueryParams and this.urlComponents.otherURLQueryParams
         var q = [];
         if (Object.keys(this.urlComponents.oDataQueryParams).length != 0) {
             for (var property in this.urlComponents.oDataQueryParams) {
@@ -313,6 +351,7 @@ var GraphRequest = (function () {
                 responseValue = response.blob();
                 break;
             case ResponseType_1.ResponseType.DOCUMENT:
+                // XMLHTTPRequest only :(
                 responseValue = response.json();
                 break;
             case ResponseType_1.ResponseType.JSON:
diff --git a/lib/src/GraphRequest.js.map b/lib/src/GraphRequest.js.map
index d64385d2e..4445fbe84 100644
--- a/lib/src/GraphRequest.js.map
+++ b/lib/src/GraphRequest.js.map
@@ -1 +1 @@
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\ No newline at end of file
diff --git a/lib/src/LargeFileUploadTask.d.ts b/lib/src/LargeFileUploadTask.d.ts
new file mode 100644
index 000000000..b2d402976
--- /dev/null
+++ b/lib/src/LargeFileUploadTask.d.ts
@@ -0,0 +1,127 @@
+/**
+ * @module LargeFileUploadTask
+ */
+import { Client } from "./index";
+import { Range } from "./Range";
+/**
+ * @interface
+ * Signature to represent the resulting response in the status enquiry request
+ * @property {string} expirationDateTime - The expiration of the time of the upload session
+ * @property {string[]} nextExpectedRanges - The ranges expected in next consecutive request in the upload
+ */
+interface UploadStatusResponse {
+    expirationDateTime: string;
+    nextExpectedRanges: string[];
+}
+/**
+ * @interface
+ * Signature to define options for upload task
+ * @property {number} [rangeSize = LargeFileUploadTask.DEFAULT_FILE_SIZE] - Specifies the range chunk size
+ */
+export interface LargeFileUploadTaskOptions {
+    rangeSize?: number;
+}
+/**
+ * @interface
+ * Signature to represent upload session resulting from the session creation in the server
+ * @property {string} url - The URL to which the file upload is made
+ * @property {Date} expiry - The expiration of the time of the upload session
+ */
+export interface LargeFileUploadSession {
+    url: string;
+    expiry: Date;
+}
+/**
+ * @interface
+ * Signature to define the properties and content of the file in upload task
+ * @property {ArrayBuffer | File} content - The actual file content
+ * @property {string} name - Specifies the file name with extension
+ * @property {number} size - Specifies size of the file
+ */
+export interface FileObject {
+    content: ArrayBuffer | File;
+    name: string;
+    size: number;
+}
+/**
+ * Class representing LargeFileUploadTask
+ */
+export declare class LargeFileUploadTask {
+    /** The GraphClient instance */
+    client: Client;
+    /** The object holding file details */
+    file: FileObject;
+    /** The object holding options for the task  */
+    options: LargeFileUploadTaskOptions;
+    /** The object for upload session */
+    uploadSession: LargeFileUploadSession;
+    /** The next range needs to be uploaded */
+    nextRange: Range;
+    /**
+    * Default value for the rangeSize
+    */
+    private DEFAULT_FILE_SIZE;
+    /**
+     * Constructs a LargeFileUploadTask
+     * @param {Client} client - The GraphClient instance
+     * @param {FileObject} file - The FileObject holding details of a file that needs to be uploaded
+     * @param {LargeFileUploadSession} uploadSession - The upload session to which the upload has to be done
+     * @param {LargeFileUploadTaskOptions} options - The upload task options
+     */
+    constructor(client: Client, file: FileObject, uploadSession: LargeFileUploadSession, options: LargeFileUploadTaskOptions);
+    /**
+     * Parses given range string to the Range instance
+     * @param {string[]} ranges - The ranges value
+     * @return The range instance
+     */
+    parseRange(ranges: string[]): Range;
+    /**
+     * Updates the expiration date and the next range
+     * @param {UploadStatusResponse} response - The response of the upload status
+     */
+    updateTaskStatus(response: UploadStatusResponse): void;
+    /**
+     * Gets next range that needs to be uploaded
+     * @return The range instance
+     */
+    getNextRange(): Range;
+    /**
+     * Slices the file content to the given range
+     * @param {Range} range - The range value
+     * @return The sliced ArrayBuffer or Blob
+     */
+    sliceFile(range: Range): ArrayBuffer | Blob;
+    /**
+     * @async
+     * Uploads file to the server in a sequential order by slicing the file
+     * @return The promise resolves to uploaded response
+     */
+    upload(): Promise<any>;
+    /**
+     * @async
+     * Uploads given slice to the server
+     * @param {ArrayBuffer | Blob | File} fileSlice - The file slice
+     * @param {Range} range - The range value
+     * @param {number} totalSize - The total size of a complete file
+     */
+    uploadSlice(fileSlice: ArrayBuffer | Blob | File, range: Range, totalSize: number): Promise<any>;
+    /**
+     * @async
+     * Deletes upload session in the server
+     * @return The promise resolves to cancelled response
+     */
+    cancel(): Promise<any>;
+    /**
+     * @async
+     * Gets status for the upload session
+     * @return The promise resolves to the status enquiry response
+     */
+    getStatus(): Promise<any>;
+    /**
+     * @async
+     * Resumes upload session and continue uploading the file from the last sent range
+     * @return The promise resolves to the uploaded response
+     */
+    resume(): Promise<any>;
+}
+export {};
diff --git a/lib/src/LargeFileUploadTask.js b/lib/src/LargeFileUploadTask.js
new file mode 100644
index 000000000..ee8cd01a0
--- /dev/null
+++ b/lib/src/LargeFileUploadTask.js
@@ -0,0 +1,284 @@
+"use strict";
+/**
+ * @module LargeFileUploadTask
+ */
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+var __generator = (this && this.__generator) || function (thisArg, body) {
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
+    function verb(n) { return function (v) { return step([n, v]); }; }
+    function step(op) {
+        if (f) throw new TypeError("Generator is already executing.");
+        while (_) try {
+            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
+            if (y = 0, t) op = [op[0] & 2, t.value];
+            switch (op[0]) {
+                case 0: case 1: t = op; break;
+                case 4: _.label++; return { value: op[1], done: false };
+                case 5: _.label++; y = op[1]; op = [0]; continue;
+                case 7: op = _.ops.pop(); _.trys.pop(); continue;
+                default:
+                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
+                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
+                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
+                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
+                    if (t[2]) _.ops.pop();
+                    _.trys.pop(); continue;
+            }
+            op = body.call(thisArg, _);
+        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
+        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
+    }
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+var Range_1 = require("./Range");
+;
+/**
+ * Class representing LargeFileUploadTask
+ */
+var LargeFileUploadTask = /** @class */ (function () {
+    /**
+     * Constructs a LargeFileUploadTask
+     * @param {Client} client - The GraphClient instance
+     * @param {FileObject} file - The FileObject holding details of a file that needs to be uploaded
+     * @param {LargeFileUploadSession} uploadSession - The upload session to which the upload has to be done
+     * @param {LargeFileUploadTaskOptions} options - The upload task options
+     */
+    function LargeFileUploadTask(client, file, uploadSession, options) {
+        /**
+        * Default value for the rangeSize
+        */
+        this.DEFAULT_FILE_SIZE = 5 * 1024 * 1024;
+        var self = this;
+        self.client = client;
+        self.file = file;
+        if (options.rangeSize === undefined) {
+            options.rangeSize = self.DEFAULT_FILE_SIZE;
+        }
+        self.options = options;
+        self.uploadSession = uploadSession;
+        self.nextRange = new Range_1.Range(0, self.options.rangeSize - 1);
+    }
+    /**
+     * Parses given range string to the Range instance
+     * @param {string[]} ranges - The ranges value
+     * @return The range instance
+     */
+    LargeFileUploadTask.prototype.parseRange = function (ranges) {
+        var rangeStr = ranges[0];
+        if (typeof rangeStr === "undefined" || rangeStr === "") {
+            return new Range_1.Range();
+        }
+        var firstRange = rangeStr.split("-"), minVal = parseInt(firstRange[0]), maxVal = parseInt(firstRange[1]);
+        if (Number.isNaN(maxVal)) {
+            maxVal = this.file.size - 1;
+        }
+        return new Range_1.Range(minVal, maxVal);
+    };
+    /**
+     * Updates the expiration date and the next range
+     * @param {UploadStatusResponse} response - The response of the upload status
+     */
+    LargeFileUploadTask.prototype.updateTaskStatus = function (response) {
+        var self = this;
+        self.uploadSession.expiry = new Date(response.expirationDateTime);
+        self.nextRange = self.parseRange(response.nextExpectedRanges);
+    };
+    /**
+     * Gets next range that needs to be uploaded
+     * @return The range instance
+     */
+    LargeFileUploadTask.prototype.getNextRange = function () {
+        var self = this;
+        if (self.nextRange.minValue === -1) {
+            return self.nextRange;
+        }
+        var minVal = self.nextRange.minValue, maxValue = minVal + self.options.rangeSize - 1;
+        if (maxValue >= self.file.size) {
+            maxValue = self.file.size - 1;
+        }
+        return new Range_1.Range(minVal, maxValue);
+    };
+    /**
+     * Slices the file content to the given range
+     * @param {Range} range - The range value
+     * @return The sliced ArrayBuffer or Blob
+     */
+    LargeFileUploadTask.prototype.sliceFile = function (range) {
+        var blob = this.file.content.slice(range.minValue, range.maxValue + 1);
+        return blob;
+    };
+    /**
+     * @async
+     * Uploads file to the server in a sequential order by slicing the file
+     * @return The promise resolves to uploaded response
+     */
+    LargeFileUploadTask.prototype.upload = function () {
+        return __awaiter(this, void 0, void 0, function () {
+            var self, nextRange, err, fileSlice, response, err_1;
+            return __generator(this, function (_a) {
+                switch (_a.label) {
+                    case 0:
+                        self = this;
+                        _a.label = 1;
+                    case 1:
+                        _a.trys.push([1, 5, , 6]);
+                        _a.label = 2;
+                    case 2:
+                        if (!true) return [3 /*break*/, 4];
+                        nextRange = self.getNextRange();
+                        if (nextRange.maxValue === -1) {
+                            err = new Error("Task with which you are trying to upload is already completed, Please check for your uploaded file");
+                            err.name = "Invalid Session";
+                            throw err;
+                        }
+                        fileSlice = self.sliceFile(nextRange);
+                        return [4 /*yield*/, self.uploadSlice(fileSlice, nextRange, self.file.size)];
+                    case 3:
+                        response = _a.sent();
+                        // Upon completion of upload process incase of onedrive, driveItem is returned, which contains id
+                        if (response.id !== undefined) {
+                            return [2 /*return*/, response];
+                        }
+                        else {
+                            self.updateTaskStatus(response);
+                        }
+                        return [3 /*break*/, 2];
+                    case 4: return [3 /*break*/, 6];
+                    case 5:
+                        err_1 = _a.sent();
+                        throw err_1;
+                    case 6: return [2 /*return*/];
+                }
+            });
+        });
+    };
+    /**
+     * @async
+     * Uploads given slice to the server
+     * @param {ArrayBuffer | Blob | File} fileSlice - The file slice
+     * @param {Range} range - The range value
+     * @param {number} totalSize - The total size of a complete file
+     */
+    LargeFileUploadTask.prototype.uploadSlice = function (fileSlice, range, totalSize) {
+        return __awaiter(this, void 0, void 0, function () {
+            var self, err_2;
+            return __generator(this, function (_a) {
+                switch (_a.label) {
+                    case 0:
+                        self = this;
+                        _a.label = 1;
+                    case 1:
+                        _a.trys.push([1, 3, , 4]);
+                        return [4 /*yield*/, self.client
+                                .api(self.uploadSession.url)
+                                .headers({
+                                "Content-Length": "" + (range.maxValue - range.minValue + 1),
+                                "Content-Range": "bytes " + range.minValue + "-" + range.maxValue + "/" + totalSize
+                            })
+                                .put(fileSlice)];
+                    case 2: return [2 /*return*/, _a.sent()];
+                    case 3:
+                        err_2 = _a.sent();
+                        throw err_2;
+                    case 4: return [2 /*return*/];
+                }
+            });
+        });
+    };
+    /**
+     * @async
+     * Deletes upload session in the server
+     * @return The promise resolves to cancelled response
+     */
+    LargeFileUploadTask.prototype.cancel = function () {
+        return __awaiter(this, void 0, void 0, function () {
+            var self, err_3;
+            return __generator(this, function (_a) {
+                switch (_a.label) {
+                    case 0:
+                        self = this;
+                        _a.label = 1;
+                    case 1:
+                        _a.trys.push([1, 3, , 4]);
+                        return [4 /*yield*/, self.client
+                                .api(self.uploadSession.url)
+                                .delete()];
+                    case 2: return [2 /*return*/, _a.sent()];
+                    case 3:
+                        err_3 = _a.sent();
+                        throw err_3;
+                    case 4: return [2 /*return*/];
+                }
+            });
+        });
+    };
+    /**
+     * @async
+     * Gets status for the upload session
+     * @return The promise resolves to the status enquiry response
+     */
+    LargeFileUploadTask.prototype.getStatus = function () {
+        return __awaiter(this, void 0, void 0, function () {
+            var self, response, err_4;
+            return __generator(this, function (_a) {
+                switch (_a.label) {
+                    case 0:
+                        self = this;
+                        _a.label = 1;
+                    case 1:
+                        _a.trys.push([1, 3, , 4]);
+                        return [4 /*yield*/, self.client
+                                .api(self.uploadSession.url)
+                                .get()];
+                    case 2:
+                        response = _a.sent();
+                        self.updateTaskStatus(response);
+                        return [2 /*return*/, response];
+                    case 3:
+                        err_4 = _a.sent();
+                        throw err_4;
+                    case 4: return [2 /*return*/];
+                }
+            });
+        });
+    };
+    /**
+     * @async
+     * Resumes upload session and continue uploading the file from the last sent range
+     * @return The promise resolves to the uploaded response
+     */
+    LargeFileUploadTask.prototype.resume = function () {
+        return __awaiter(this, void 0, void 0, function () {
+            var self, err_5;
+            return __generator(this, function (_a) {
+                switch (_a.label) {
+                    case 0:
+                        self = this;
+                        _a.label = 1;
+                    case 1:
+                        _a.trys.push([1, 4, , 5]);
+                        return [4 /*yield*/, self.getStatus()];
+                    case 2:
+                        _a.sent();
+                        return [4 /*yield*/, self.upload()];
+                    case 3: return [2 /*return*/, _a.sent()];
+                    case 4:
+                        err_5 = _a.sent();
+                        throw err_5;
+                    case 5: return [2 /*return*/];
+                }
+            });
+        });
+    };
+    return LargeFileUploadTask;
+}());
+exports.LargeFileUploadTask = LargeFileUploadTask;
+//# sourceMappingURL=LargeFileUploadTask.js.map
\ No newline at end of file
diff --git a/lib/src/LargeFileUploadTask.js.map b/lib/src/LargeFileUploadTask.js.map
new file mode 100644
index 000000000..147212eed
--- /dev/null
+++ b/lib/src/LargeFileUploadTask.js.map
@@ -0,0 +1 @@
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diff --git a/lib/src/OneDriveLargeFileUploadTask.d.ts b/lib/src/OneDriveLargeFileUploadTask.d.ts
new file mode 100644
index 000000000..79748dfbb
--- /dev/null
+++ b/lib/src/OneDriveLargeFileUploadTask.d.ts
@@ -0,0 +1,70 @@
+/**
+ * @module OneDriveLargeFileUploadTask
+ */
+/// <reference types="node" />
+import { Client } from "./index";
+import { FileObject, LargeFileUploadSession, LargeFileUploadTask, LargeFileUploadTaskOptions } from "./LargeFileUploadTask";
+/**
+ * @interface
+ * Signature to define options when creating an upload task
+ * @property {string} fileName - Specifies the name of a file to be uploaded (with extension)
+ * @property {string} [path] - The path to which the file needs to be uploaded
+ * @property {number} [rangeSize] - Specifies the range chunk size
+ */
+interface OneDriveLargeFileUploadOptions {
+    fileName: string;
+    path?: string;
+    rangeSize?: number;
+}
+/**
+ * Class representing OneDriveLargeFileUploadTask
+ */
+export declare class OneDriveLargeFileUploadTask extends LargeFileUploadTask {
+    /**
+     * Default path for the file being uploaded
+     */
+    static DEFAULT_UPLOAD_PATH: string;
+    /**
+     * Constructs a OneDriveLargeFileUploadTask
+     * @param {Client} client - The GraphClient instance
+     * @param {FileObject} file - The FileObject holding details of a file that needs to be uploaded
+     * @param {LargeFileUploadSession} uploadSession - The upload session to which the upload has to be done
+     * @param {LargeFileUploadTaskOptions} options - The upload task options
+     */
+    constructor(client: Client, file: FileObject, uploadSession: LargeFileUploadSession, options: LargeFileUploadTaskOptions);
+    /**
+     * @static
+     * @async
+     * Creates a OneDriveLargeFileUploadTask
+     * @param {Client} client - The GraphClient instance
+     * @param {Blob | Buffer | File} file - File represented as Blob, Buffer or File
+     * @param {OneDriveLargeFileUploadOptions} options - The options for upload task
+     * @return The promise that will be resolves to OneDriveLargeFileUploadTask instance
+     */
+    static create(client: Client, file: Blob | Buffer | File, options: OneDriveLargeFileUploadOptions): Promise<any>;
+    /**
+     * @static
+     * Constructs the create session url for Onedrive
+     * @param {string} fileName - The name of the file
+     * @param {path} [path = OneDriveLargeFileUploadTask.DEFAULT_UPLOAD_PATH] - The path for the upload
+     * @return The constructed create session url
+     */
+    static constructCreateSessionUrl(fileName: string, path?: string): string;
+    /**
+     * @static
+     * @async
+     * Makes request to the server to create an upload session
+     * @param {Client} client - The GraphClient instance
+     * @param {string} requestUrl - The URL to create the upload session
+     * @param {string} fileName - The name of a file to upload, (with extension)
+     * @return The promise that resolves to LargeFileUploadSession
+     */
+    static createUploadSession(client: Client, requestUrl: string, fileName: string): Promise<any>;
+    /**
+     * Commits upload session to end uploading
+     * @param {string} requestUrl - The URL to commit the upload session
+     * @return The promise resolves to committed response
+     */
+    commit(requestUrl: string): Promise<any>;
+}
+export {};
diff --git a/lib/src/OneDriveLargeFileUploadTask.js b/lib/src/OneDriveLargeFileUploadTask.js
new file mode 100644
index 000000000..6cf6be92c
--- /dev/null
+++ b/lib/src/OneDriveLargeFileUploadTask.js
@@ -0,0 +1,219 @@
+"use strict";
+/**
+ * @module OneDriveLargeFileUploadTask
+ */
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+var __generator = (this && this.__generator) || function (thisArg, body) {
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
+    function verb(n) { return function (v) { return step([n, v]); }; }
+    function step(op) {
+        if (f) throw new TypeError("Generator is already executing.");
+        while (_) try {
+            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
+            if (y = 0, t) op = [op[0] & 2, t.value];
+            switch (op[0]) {
+                case 0: case 1: t = op; break;
+                case 4: _.label++; return { value: op[1], done: false };
+                case 5: _.label++; y = op[1]; op = [0]; continue;
+                case 7: op = _.ops.pop(); _.trys.pop(); continue;
+                default:
+                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
+                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
+                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
+                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
+                    if (t[2]) _.ops.pop();
+                    _.trys.pop(); continue;
+            }
+            op = body.call(thisArg, _);
+        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
+        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
+    }
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+var LargeFileUploadTask_1 = require("./LargeFileUploadTask");
+var OneDriveLargeFileUploadTaskUtil_1 = require("./OneDriveLargeFileUploadTaskUtil");
+;
+/**
+ * Class representing OneDriveLargeFileUploadTask
+ */
+var OneDriveLargeFileUploadTask = /** @class */ (function (_super) {
+    __extends(OneDriveLargeFileUploadTask, _super);
+    /**
+     * Constructs a OneDriveLargeFileUploadTask
+     * @param {Client} client - The GraphClient instance
+     * @param {FileObject} file - The FileObject holding details of a file that needs to be uploaded
+     * @param {LargeFileUploadSession} uploadSession - The upload session to which the upload has to be done
+     * @param {LargeFileUploadTaskOptions} options - The upload task options
+     */
+    function OneDriveLargeFileUploadTask(client, file, uploadSession, options) {
+        return _super.call(this, client, file, uploadSession, options) || this;
+    }
+    /**
+     * @static
+     * @async
+     * Creates a OneDriveLargeFileUploadTask
+     * @param {Client} client - The GraphClient instance
+     * @param {Blob | Buffer | File} file - File represented as Blob, Buffer or File
+     * @param {OneDriveLargeFileUploadOptions} options - The options for upload task
+     * @return The promise that will be resolves to OneDriveLargeFileUploadTask instance
+     */
+    OneDriveLargeFileUploadTask.create = function (client, file, options) {
+        return __awaiter(this, void 0, void 0, function () {
+            var fileObj, _file, b, requestUrl, session, rangeSize, err_1;
+            return __generator(this, function (_a) {
+                switch (_a.label) {
+                    case 0:
+                        fileObj = {};
+                        fileObj.name = options.fileName;
+                        switch (file.constructor.name) {
+                            case "Blob":
+                                fileObj.content = new File([file], fileObj.name);
+                                fileObj.size = fileObj.content.size;
+                                break;
+                            case "File":
+                                _file = file;
+                                fileObj.content = _file;
+                                fileObj.size = _file.size;
+                                break;
+                            case "Buffer":
+                                b = file;
+                                fileObj.size = b.byteLength - b.byteOffset;
+                                fileObj.content = b.buffer.slice(b.byteOffset, b.byteOffset + b.byteLength);
+                                break;
+                        }
+                        _a.label = 1;
+                    case 1:
+                        _a.trys.push([1, 3, , 4]);
+                        requestUrl = OneDriveLargeFileUploadTask.constructCreateSessionUrl(options.fileName, options.path);
+                        return [4 /*yield*/, OneDriveLargeFileUploadTask.createUploadSession(client, requestUrl, options.fileName)];
+                    case 2:
+                        session = _a.sent();
+                        rangeSize = OneDriveLargeFileUploadTaskUtil_1.getValidRangeSize(options.rangeSize);
+                        return [2 /*return*/, new OneDriveLargeFileUploadTask(client, fileObj, session, { rangeSize: rangeSize })];
+                    case 3:
+                        err_1 = _a.sent();
+                        throw err_1;
+                    case 4: return [2 /*return*/];
+                }
+            });
+        });
+    };
+    /**
+     * @static
+     * Constructs the create session url for Onedrive
+     * @param {string} fileName - The name of the file
+     * @param {path} [path = OneDriveLargeFileUploadTask.DEFAULT_UPLOAD_PATH] - The path for the upload
+     * @return The constructed create session url
+     */
+    OneDriveLargeFileUploadTask.constructCreateSessionUrl = function (fileName, path) {
+        if (path === void 0) { path = OneDriveLargeFileUploadTask.DEFAULT_UPLOAD_PATH; }
+        fileName = fileName.trim();
+        path = path.trim();
+        if (path === "") {
+            path = "/";
+        }
+        if (path[0] !== "/") {
+            path = "/" + path;
+        }
+        if (path[path.length - 1] !== "/") {
+            path = path + "/";
+        }
+        return encodeURI("/me/drive/root:" + path + fileName + ":/createUploadSession");
+    };
+    /**
+     * @static
+     * @async
+     * Makes request to the server to create an upload session
+     * @param {Client} client - The GraphClient instance
+     * @param {string} requestUrl - The URL to create the upload session
+     * @param {string} fileName - The name of a file to upload, (with extension)
+     * @return The promise that resolves to LargeFileUploadSession
+     */
+    OneDriveLargeFileUploadTask.createUploadSession = function (client, requestUrl, fileName) {
+        return __awaiter(this, void 0, void 0, function () {
+            var payload, session, err_2;
+            return __generator(this, function (_a) {
+                switch (_a.label) {
+                    case 0:
+                        payload = {
+                            item: {
+                                "@microsoft.graph.conflictBehavior": "rename",
+                                name: fileName
+                            }
+                        };
+                        _a.label = 1;
+                    case 1:
+                        _a.trys.push([1, 3, , 4]);
+                        return [4 /*yield*/, client.api(requestUrl).post(payload)];
+                    case 2:
+                        session = _a.sent();
+                        return [2 /*return*/, {
+                                url: session.uploadUrl,
+                                expiry: new Date(session.expirationDateTime)
+                            }];
+                    case 3:
+                        err_2 = _a.sent();
+                        throw err_2;
+                    case 4: return [2 /*return*/];
+                }
+            });
+        });
+    };
+    /**
+     * Commits upload session to end uploading
+     * @param {string} requestUrl - The URL to commit the upload session
+     * @return The promise resolves to committed response
+     */
+    OneDriveLargeFileUploadTask.prototype.commit = function (requestUrl) {
+        return __awaiter(this, void 0, void 0, function () {
+            var self, payload, err_3;
+            return __generator(this, function (_a) {
+                switch (_a.label) {
+                    case 0:
+                        self = this;
+                        _a.label = 1;
+                    case 1:
+                        _a.trys.push([1, 3, , 4]);
+                        payload = {
+                            name: self.file.name,
+                            "@microsoft.graph.conflictBehavior": "rename",
+                            "@microsoft.graph.sourceUrl": self.uploadSession.url
+                        };
+                        return [4 /*yield*/, self.client
+                                .api(requestUrl)
+                                .put(payload)];
+                    case 2: return [2 /*return*/, _a.sent()];
+                    case 3:
+                        err_3 = _a.sent();
+                        throw err_3;
+                    case 4: return [2 /*return*/];
+                }
+            });
+        });
+    };
+    /**
+     * Default path for the file being uploaded
+     */
+    OneDriveLargeFileUploadTask.DEFAULT_UPLOAD_PATH = "/";
+    return OneDriveLargeFileUploadTask;
+}(LargeFileUploadTask_1.LargeFileUploadTask));
+exports.OneDriveLargeFileUploadTask = OneDriveLargeFileUploadTask;
+//# sourceMappingURL=OneDriveLargeFileUploadTask.js.map
\ No newline at end of file
diff --git a/lib/src/OneDriveLargeFileUploadTask.js.map b/lib/src/OneDriveLargeFileUploadTask.js.map
new file mode 100644
index 000000000..d47c4eb61
--- /dev/null
+++ b/lib/src/OneDriveLargeFileUploadTask.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/lib/src/OneDriveLargeFileUploadTaskUtil.d.ts b/lib/src/OneDriveLargeFileUploadTaskUtil.d.ts
new file mode 100644
index 000000000..95dd1d7eb
--- /dev/null
+++ b/lib/src/OneDriveLargeFileUploadTaskUtil.d.ts
@@ -0,0 +1,10 @@
+/**
+ * @module OneDriveLargeFileUploadTaskUtil
+ */
+/**
+ * Get the valid rangeSize for a file slicing (validity is based on the constrains mentioned in here {@link https://developer.microsoft.com/en-us/graph/docs/api-reference/v1.0/api/driveitem_createuploadsession#upload-bytes-to-the-upload-session})
+ *
+ * @param {number} [rangeSize = DEFAULT_FILE_SIZE] - The rangeSize value.
+ * @return The valid rangeSize
+ */
+export declare const getValidRangeSize: (rangeSize?: number) => number;
diff --git a/lib/src/OneDriveLargeFileUploadTaskUtil.js b/lib/src/OneDriveLargeFileUploadTaskUtil.js
new file mode 100644
index 000000000..cca092c9d
--- /dev/null
+++ b/lib/src/OneDriveLargeFileUploadTaskUtil.js
@@ -0,0 +1,36 @@
+"use strict";
+/**
+ * @module OneDriveLargeFileUploadTaskUtil
+ */
+Object.defineProperty(exports, "__esModule", { value: true });
+/**
+ * Default value for the rangeSize
+ * Recommended size is between 5 - 10 MB {@link https://developer.microsoft.com/en-us/graph/docs/api-reference/v1.0/api/driveitem_createuploadsession#best-practices}
+ */
+var DEFAULT_FILE_SIZE = 5 * 1024 * 1024;
+/**
+ * Rounds off the given value to a multiple of 320 KB
+ * @param {number} value - The value
+ * @return The rounded off value
+ */
+var roundTo320KB = function (value) {
+    if (value > (320 * 1024)) {
+        value = Math.floor(value / (320 * 1024)) * 320 * 1024;
+    }
+    return value;
+};
+/**
+ * Get the valid rangeSize for a file slicing (validity is based on the constrains mentioned in here {@link https://developer.microsoft.com/en-us/graph/docs/api-reference/v1.0/api/driveitem_createuploadsession#upload-bytes-to-the-upload-session})
+ *
+ * @param {number} [rangeSize = DEFAULT_FILE_SIZE] - The rangeSize value.
+ * @return The valid rangeSize
+ */
+exports.getValidRangeSize = function (rangeSize) {
+    if (rangeSize === void 0) { rangeSize = DEFAULT_FILE_SIZE; }
+    var sixtyMB = 60 * 1024 * 1024;
+    if (rangeSize > sixtyMB) {
+        rangeSize = sixtyMB;
+    }
+    return roundTo320KB(rangeSize);
+};
+//# sourceMappingURL=OneDriveLargeFileUploadTaskUtil.js.map
\ No newline at end of file
diff --git a/lib/src/OneDriveLargeFileUploadTaskUtil.js.map b/lib/src/OneDriveLargeFileUploadTaskUtil.js.map
new file mode 100644
index 000000000..6fe31ce8e
--- /dev/null
+++ b/lib/src/OneDriveLargeFileUploadTaskUtil.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"OneDriveLargeFileUploadTaskUtil.js","sourceRoot":"","sources":["../../src/OneDriveLargeFileUploadTaskUtil.ts"],"names":[],"mappings":";AAAA;;GAEG;;AAEF;;;GAGG;AACJ,IAAM,iBAAiB,GAAW,CAAC,GAAG,IAAI,GAAG,IAAI,CAAC;AAElD;;;;GAIG;AACH,IAAM,YAAY,GAAG,UAAC,KAAa;IAC/B,IAAI,KAAK,GAAG,CAAC,GAAG,GAAG,IAAI,CAAC,EAAE;QACtB,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC,KAAK,GAAG,CAAC,GAAG,GAAG,IAAI,CAAC,CAAC,GAAG,GAAG,GAAG,IAAI,CAAC;KACzD;IACD,OAAO,KAAK,CAAC;AACjB,CAAC,CAAA;AAED;;;;;GAKG;AACU,QAAA,iBAAiB,GAAG,UAAC,SAAqC;IAArC,0BAAA,EAAA,6BAAqC;IACnE,IAAM,OAAO,GAAG,EAAE,GAAG,IAAI,GAAG,IAAI,CAAC;IACjC,IAAI,SAAS,GAAG,OAAO,EAAE;QACrB,SAAS,GAAG,OAAO,CAAC;KACvB;IACD,OAAO,YAAY,CAAC,SAAS,CAAC,CAAC;AACnC,CAAC,CAAA"}
\ No newline at end of file
diff --git a/lib/src/Range.d.ts b/lib/src/Range.d.ts
new file mode 100644
index 000000000..f851878bf
--- /dev/null
+++ b/lib/src/Range.d.ts
@@ -0,0 +1,18 @@
+/**
+ * @module Range
+ */
+/**
+* Class representing Range
+*/
+export declare class Range {
+    /** The minimum value of the range */
+    minValue: number;
+    /** The maximum value of the range */
+    maxValue: number;
+    /**
+     * Creates a range for given min and max values
+     * @param {number} [minVal = -1] - The minimum value.
+     * @param {number} [maxVal = -1] - The maximum value.
+     */
+    constructor(minVal?: number, maxVal?: number);
+}
diff --git a/lib/src/Range.js b/lib/src/Range.js
new file mode 100644
index 000000000..cf5b2ac1d
--- /dev/null
+++ b/lib/src/Range.js
@@ -0,0 +1,25 @@
+"use strict";
+/**
+ * @module Range
+ */
+Object.defineProperty(exports, "__esModule", { value: true });
+/**
+* Class representing Range
+*/
+var Range = /** @class */ (function () {
+    /**
+     * Creates a range for given min and max values
+     * @param {number} [minVal = -1] - The minimum value.
+     * @param {number} [maxVal = -1] - The maximum value.
+     */
+    function Range(minVal, maxVal) {
+        if (minVal === void 0) { minVal = -1; }
+        if (maxVal === void 0) { maxVal = -1; }
+        var self = this;
+        self.minValue = minVal;
+        self.maxValue = maxVal;
+    }
+    return Range;
+}());
+exports.Range = Range;
+//# sourceMappingURL=Range.js.map
\ No newline at end of file
diff --git a/lib/src/Range.js.map b/lib/src/Range.js.map
new file mode 100644
index 000000000..1ad7a384b
--- /dev/null
+++ b/lib/src/Range.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Range.js","sourceRoot":"","sources":["../../src/Range.ts"],"names":[],"mappings":";AAAA;;GAEG;;AAEF;;EAEE;AACH;IAMI;;;;OAIG;IACH,eAAY,MAAmB,EAAE,MAAmB;QAAxC,uBAAA,EAAA,UAAkB,CAAC;QAAE,uBAAA,EAAA,UAAkB,CAAC;QAChD,IAAI,IAAI,GAAG,IAAI,CAAC;QAChB,IAAI,CAAC,QAAQ,GAAG,MAAM,CAAC;QACvB,IAAI,CAAC,QAAQ,GAAG,MAAM,CAAC;IAC3B,CAAC;IACL,YAAC;AAAD,CAAC,AAhBD,IAgBC;AAhBY,sBAAK"}
\ No newline at end of file
diff --git a/lib/src/ResponseHandler.js b/lib/src/ResponseHandler.js
index bb67a702e..4acb72864 100644
--- a/lib/src/ResponseHandler.js
+++ b/lib/src/ResponseHandler.js
@@ -1,23 +1,37 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-var ResponseHandler = (function () {
+var ResponseHandler = /** @class */ (function () {
     function ResponseHandler() {
     }
     ResponseHandler.init = function (res, err, resContents, callback) {
-        if (res && res.ok) {
+        if (res && res.ok) { // 2xx
             callback(null, resContents, res);
         }
-        else {
+        else { // not OK response
             if (err == null && res != null)
-                if (resContents != null && resContents.error != null)
+                if (resContents != null && resContents.error != null) // if error was passed to body
                     callback(ResponseHandler.buildGraphErrorFromResponseObject(resContents.error, res.status), null, res);
                 else
                     callback(ResponseHandler.defaultGraphError(res.status), null, res);
-            else
+            else // pass back error as first param
                 callback(ResponseHandler.ParseError(err), null, res);
         }
     };
+    /*
+        Example error for https://graph.microsoft.com/v1.0/me/events?$top=3&$search=foo
+        {
+            "error": {
+                "code": "SearchEvents",
+                "message": "The parameter $search is not currently supported on the Events resource.",
+                "innerError": {
+                    "request-id": "b31c83fd-944c-4663-aa50-5d9ceb367e19",
+                    "date": "2016-11-17T18:37:45"
+                }
+            }
+        }
+    */
     ResponseHandler.ParseError = function (rawErr) {
+        // if we couldn't find an error obj to parse, just return an object with a status code and date
         if (!rawErr) {
             return ResponseHandler.defaultGraphError(-1);
         }
diff --git a/lib/src/ResponseHandler.js.map b/lib/src/ResponseHandler.js.map
index 0c7a1d010..f45d75d53 100644
--- a/lib/src/ResponseHandler.js.map
+++ b/lib/src/ResponseHandler.js.map
@@ -1 +1 @@
-{"version":3,"file":"ResponseHandler.js","sourceRoot":"","sources":["../../src/ResponseHandler.ts"],"names":[],"mappings":";;AAEA;IAAA;IAiEA,CAAC;IAhEU,oBAAI,GAAX,UAAY,GAAG,EAAE,GAAG,EAAE,WAAW,EAAE,QAA6B;QAC5D,IAAI,GAAG,IAAI,GAAG,CAAC,EAAE,EAAE;YACf,QAAQ,CAAC,IAAI,EAAE,WAAW,EAAE,GAAG,CAAC,CAAA;SACnC;aAAM;YACH,IAAI,GAAG,IAAI,IAAI,IAAI,GAAG,IAAI,IAAI;gBAC1B,IAAI,WAAW,IAAI,IAAI,IAAI,WAAW,CAAC,KAAK,IAAI,IAAI;oBAChD,QAAQ,CAAC,eAAe,CAAC,iCAAiC,CAAC,WAAW,CAAC,KAAK,EAAE,GAAG,CAAC,MAAM,CAAC,EAAE,IAAI,EAAE,GAAG,CAAC,CAAC;;oBAEtG,QAAQ,CAAC,eAAe,CAAC,iBAAiB,CAAC,GAAG,CAAC,MAAM,CAAC,EAAE,IAAI,EAAE,GAAG,CAAC,CAAA;;gBAEtE,QAAQ,CAAC,eAAe,CAAC,UAAU,CAAC,GAAG,CAAC,EAAE,IAAI,EAAE,GAAG,CAAC,CAAA;SAC3D;IACL,CAAC;IAeM,0BAAU,GAAjB,UAAkB,MAAa;QAE3B,IAAI,CAAC,MAAM,EAAE;YACT,OAAO,eAAe,CAAC,iBAAiB,CAAC,CAAC,CAAC,CAAC,CAAC;SAChD;QACD,OAAO,eAAe,CAAC,8BAA8B,CAAC,MAAM,CAAC,CAAC;IAClE,CAAC;IAEM,iCAAiB,GAAxB,UAAyB,UAAkB;QACvC,OAAO;YACH,UAAU,YAAA;YACV,IAAI,EAAE,IAAI;YACV,OAAO,EAAE,IAAI;YACb,SAAS,EAAE,IAAI;YACf,IAAI,EAAE,IAAI,IAAI,EAAE;YAChB,IAAI,EAAE,IAAI;SACb,CAAA;IACL,CAAC;IAEM,8CAA8B,GAArC,UAAsC,MAAa;QAC/C,IAAM,KAAK,GAAe,eAAe,CAAC,iBAAiB,CAAC,CAAC,CAAC,CAAC,CAAC;QAChE,KAAK,CAAC,IAAI,GAAG,MAAM,CAAC,QAAQ,EAAE,CAAC;QAC/B,KAAK,CAAC,OAAO,GAAG,MAAM,CAAC,OAAO,CAAC;QAC/B,KAAK,CAAC,IAAI,GAAG,IAAI,IAAI,EAAE,CAAC;QACxB,OAAO,KAAK,CAAC;IACjB,CAAC;IAEM,iDAAiC,GAAxC,UAAyC,MAAW,EAAE,UAAkB;QACpE,OAAO;YACH,UAAU,YAAA;YACV,IAAI,EAAE,MAAM,CAAC,IAAI;YACjB,OAAO,EAAE,MAAM,CAAC,OAAO;YACvB,SAAS,EAAE,CAAC,MAAM,CAAC,UAAU,KAAK,SAAS,CAAC,CAAC,CAAC,CAAC,MAAM,CAAC,UAAU,CAAC,YAAY,CAAC,CAAC,CAAC,CAAC,EAAE;YACnF,IAAI,EAAE,CAAC,MAAM,CAAC,UAAU,KAAK,SAAS,CAAC,CAAC,CAAC,CAAC,IAAI,IAAI,CAAC,MAAM,CAAC,UAAU,CAAC,IAAI,CAAC,CAAA,CAAC,CAAC,IAAI,IAAI,EAAE;YACtF,IAAI,EAAE,MAAM;SACf,CAAC;IACN,CAAC;IACL,sBAAC;AAAD,CAAC,AAjED,IAiEC;AAjEY,0CAAe"}
\ No newline at end of file
+{"version":3,"file":"ResponseHandler.js","sourceRoot":"","sources":["../../src/ResponseHandler.ts"],"names":[],"mappings":";;AAEA;IAAA;IAiEA,CAAC;IAhEU,oBAAI,GAAX,UAAY,GAAG,EAAE,GAAG,EAAE,WAAW,EAAE,QAA6B;QAC5D,IAAI,GAAG,IAAI,GAAG,CAAC,EAAE,EAAE,EAAE,MAAM;YACvB,QAAQ,CAAC,IAAI,EAAE,WAAW,EAAE,GAAG,CAAC,CAAA;SACnC;aAAM,EAAE,kBAAkB;YACvB,IAAI,GAAG,IAAI,IAAI,IAAI,GAAG,IAAI,IAAI;gBAC1B,IAAI,WAAW,IAAI,IAAI,IAAI,WAAW,CAAC,KAAK,IAAI,IAAI,EAAE,8BAA8B;oBAChF,QAAQ,CAAC,eAAe,CAAC,iCAAiC,CAAC,WAAW,CAAC,KAAK,EAAE,GAAG,CAAC,MAAM,CAAC,EAAE,IAAI,EAAE,GAAG,CAAC,CAAC;;oBAEtG,QAAQ,CAAC,eAAe,CAAC,iBAAiB,CAAC,GAAG,CAAC,MAAM,CAAC,EAAE,IAAI,EAAE,GAAG,CAAC,CAAA;iBACrE,iCAAiC;gBAClC,QAAQ,CAAC,eAAe,CAAC,UAAU,CAAC,GAAG,CAAC,EAAE,IAAI,EAAE,GAAG,CAAC,CAAA;SAC3D;IACL,CAAC;IAED;;;;;;;;;;;;MAYE;IACK,0BAAU,GAAjB,UAAkB,MAAa;QAC3B,+FAA+F;QAC/F,IAAI,CAAC,MAAM,EAAE;YACT,OAAO,eAAe,CAAC,iBAAiB,CAAC,CAAC,CAAC,CAAC,CAAC;SAChD;QACD,OAAO,eAAe,CAAC,8BAA8B,CAAC,MAAM,CAAC,CAAC;IAClE,CAAC;IAEM,iCAAiB,GAAxB,UAAyB,UAAkB;QACvC,OAAO;YACH,UAAU,YAAA;YACV,IAAI,EAAE,IAAI;YACV,OAAO,EAAE,IAAI;YACb,SAAS,EAAE,IAAI;YACf,IAAI,EAAE,IAAI,IAAI,EAAE;YAChB,IAAI,EAAE,IAAI;SACb,CAAA;IACL,CAAC;IAEM,8CAA8B,GAArC,UAAsC,MAAa;QAC/C,IAAM,KAAK,GAAe,eAAe,CAAC,iBAAiB,CAAC,CAAC,CAAC,CAAC,CAAC;QAChE,KAAK,CAAC,IAAI,GAAG,MAAM,CAAC,QAAQ,EAAE,CAAC;QAC/B,KAAK,CAAC,OAAO,GAAG,MAAM,CAAC,OAAO,CAAC;QAC/B,KAAK,CAAC,IAAI,GAAG,IAAI,IAAI,EAAE,CAAC;QACxB,OAAO,KAAK,CAAC;IACjB,CAAC;IAEM,iDAAiC,GAAxC,UAAyC,MAAW,EAAE,UAAkB;QACpE,OAAO;YACH,UAAU,YAAA;YACV,IAAI,EAAE,MAAM,CAAC,IAAI;YACjB,OAAO,EAAE,MAAM,CAAC,OAAO;YACvB,SAAS,EAAE,CAAC,MAAM,CAAC,UAAU,KAAK,SAAS,CAAC,CAAC,CAAC,CAAC,MAAM,CAAC,UAAU,CAAC,YAAY,CAAC,CAAC,CAAC,CAAC,EAAE;YACnF,IAAI,EAAE,CAAC,MAAM,CAAC,UAAU,KAAK,SAAS,CAAC,CAAC,CAAC,CAAC,IAAI,IAAI,CAAC,MAAM,CAAC,UAAU,CAAC,IAAI,CAAC,CAAA,CAAC,CAAC,IAAI,IAAI,EAAE;YACtF,IAAI,EAAE,MAAM;SACf,CAAC;IACN,CAAC;IACL,sBAAC;AAAD,CAAC,AAjED,IAiEC;AAjEY,0CAAe"}
\ No newline at end of file
diff --git a/lib/src/ResponseType.d.ts b/lib/src/ResponseType.d.ts
index 302d3b4c0..acd2b6aa9 100644
--- a/lib/src/ResponseType.d.ts
+++ b/lib/src/ResponseType.d.ts
@@ -1,3 +1,13 @@
+/**
+ * @enum
+ * Enum for ResponseType values
+ * @property {string} ARRAYBUFFER - To download response content as an [ArrayBuffer]{@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer}
+ * @property {string} BLOB - To download content as a [binary/blob] {@link https://developer.mozilla.org/en-US/docs/Web/API/Blob}
+ * @property {string} DOCUMENT - This downloads content as a json, See [this for more info]{@link https://github.com/microsoftgraph/msgraph-sdk-javascript/pull/63}
+ * @property {string} JSON - To download response content as a json
+ * @property {string} STREAM - To download response as a [stream]{@link https://nodejs.org/api/stream.html}
+ * @property {string} TEXT - For downloading response as a text
+ */
 export declare enum ResponseType {
     ARRAYBUFFER = "arraybuffer",
     BLOB = "blob",
diff --git a/lib/src/ResponseType.js b/lib/src/ResponseType.js
index f69df9b68..c24ca73bd 100644
--- a/lib/src/ResponseType.js
+++ b/lib/src/ResponseType.js
@@ -1,4 +1,14 @@
 "use strict";
+/**
+ * @enum
+ * Enum for ResponseType values
+ * @property {string} ARRAYBUFFER - To download response content as an [ArrayBuffer]{@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer}
+ * @property {string} BLOB - To download content as a [binary/blob] {@link https://developer.mozilla.org/en-US/docs/Web/API/Blob}
+ * @property {string} DOCUMENT - This downloads content as a json, See [this for more info]{@link https://github.com/microsoftgraph/msgraph-sdk-javascript/pull/63}
+ * @property {string} JSON - To download response content as a json
+ * @property {string} STREAM - To download response as a [stream]{@link https://nodejs.org/api/stream.html}
+ * @property {string} TEXT - For downloading response as a text
+ */
 Object.defineProperty(exports, "__esModule", { value: true });
 var ResponseType;
 (function (ResponseType) {
diff --git a/lib/src/ResponseType.js.map b/lib/src/ResponseType.js.map
index 71cd956b7..32a5b23f9 100644
--- a/lib/src/ResponseType.js.map
+++ b/lib/src/ResponseType.js.map
@@ -1 +1 @@
-{"version":3,"file":"ResponseType.js","sourceRoot":"","sources":["../../src/ResponseType.ts"],"names":[],"mappings":";;AAWA,IAAY,YAOX;AAPD,WAAY,YAAY;IACpB,2CAA2B,CAAA;IAC3B,6BAAa,CAAA;IACb,qCAAqB,CAAA;IACrB,6BAAa,CAAA;IACb,iCAAiB,CAAA;IACjB,6BAAa,CAAA;AACjB,CAAC,EAPW,YAAY,GAAZ,oBAAY,KAAZ,oBAAY,QAOvB"}
\ No newline at end of file
+{"version":3,"file":"ResponseType.js","sourceRoot":"","sources":["../../src/ResponseType.ts"],"names":[],"mappings":";AAAA;;;;;;;;;GASG;;AAEH,IAAY,YAOX;AAPD,WAAY,YAAY;IACpB,2CAA2B,CAAA;IAC3B,6BAAa,CAAA;IACb,qCAAqB,CAAA;IACrB,6BAAa,CAAA;IACb,iCAAiB,CAAA;IACjB,6BAAa,CAAA;AACjB,CAAC,EAPW,YAAY,GAAZ,oBAAY,KAAZ,oBAAY,QAOvB"}
\ No newline at end of file
diff --git a/lib/src/common.js b/lib/src/common.js
index 7a337a482..29bcdf06b 100644
--- a/lib/src/common.js
+++ b/lib/src/common.js
@@ -3,6 +3,9 @@ Object.defineProperty(exports, "__esModule", { value: true });
 exports.oDataQueryNames = ["select", "expand", "orderby", "filter", "top", "skip", "skipToken", "count"];
 exports.DEFAULT_VERSION = "v1.0";
 exports.GRAPH_BASE_URL = "https://graph.microsoft.com/";
+// NOTE: This should be kept up to date with the version used in package.json.
+// If you are changing this please ensure you are also changing it in package.json.
 exports.PACKAGE_VERSION = "1.2.0";
+// support oData params with and without $ prefix
 exports.oDataQueryNames = exports.oDataQueryNames.concat(exports.oDataQueryNames.map(function (s) { return "$" + s; }));
 //# sourceMappingURL=common.js.map
\ No newline at end of file
diff --git a/lib/src/common.js.map b/lib/src/common.js.map
index 6b545bb12..aee23de74 100644
--- a/lib/src/common.js.map
+++ b/lib/src/common.js.map
@@ -1 +1 @@
-{"version":3,"file":"common.js","sourceRoot":"","sources":["../../src/common.ts"],"names":[],"mappings":";;AAAW,QAAA,eAAe,GAAG,CAAC,QAAQ,EAAE,QAAQ,EAAE,SAAS,EAAE,QAAQ,EAAE,KAAK,EAAE,MAAM,EAAE,WAAW,EAAE,OAAO,CAAC,CAAA;AAC9F,QAAA,eAAe,GAAG,MAAM,CAAC;AACzB,QAAA,cAAc,GAAG,8BAA8B,CAAC;AAIhD,QAAA,eAAe,GAAG,OAAO,CAAC;AAGvC,uBAAe,GAAG,uBAAe,CAAC,MAAM,CAAC,uBAAe,CAAC,GAAG,CAAC,UAAC,CAAC,IAAK,OAAA,GAAG,GAAC,CAAC,EAAL,CAAK,CAAC,CAAC,CAAC"}
\ No newline at end of file
+{"version":3,"file":"common.js","sourceRoot":"","sources":["../../src/common.ts"],"names":[],"mappings":";;AAAW,QAAA,eAAe,GAAG,CAAC,QAAQ,EAAE,QAAQ,EAAE,SAAS,EAAE,QAAQ,EAAE,KAAK,EAAE,MAAM,EAAE,WAAW,EAAE,OAAO,CAAC,CAAA;AAC9F,QAAA,eAAe,GAAG,MAAM,CAAC;AACzB,QAAA,cAAc,GAAG,8BAA8B,CAAC;AAE7D,8EAA8E;AAC9E,mFAAmF;AACtE,QAAA,eAAe,GAAG,OAAO,CAAC;AAEvC,iDAAiD;AACjD,uBAAe,GAAG,uBAAe,CAAC,MAAM,CAAC,uBAAe,CAAC,GAAG,CAAC,UAAC,CAAC,IAAK,OAAA,GAAG,GAAC,CAAC,EAAL,CAAK,CAAC,CAAC,CAAC"}
\ No newline at end of file
diff --git a/lib/src/index.d.ts b/lib/src/index.d.ts
index cff2306fe..ebb7dd033 100644
--- a/lib/src/index.d.ts
+++ b/lib/src/index.d.ts
@@ -8,4 +8,5 @@ export declare class Client {
 export * from "./GraphRequest";
 export * from "./common";
 export * from "./ResponseHandler";
+export * from "./OneDriveLargeFileUploadTask";
 export * from "./ResponseType";
diff --git a/lib/src/index.js b/lib/src/index.js
index 134c98ffc..c1f25d022 100644
--- a/lib/src/index.js
+++ b/lib/src/index.js
@@ -5,8 +5,9 @@ function __export(m) {
 Object.defineProperty(exports, "__esModule", { value: true });
 var common_1 = require("./common");
 var GraphRequest_1 = require("./GraphRequest");
-var Client = (function () {
+var Client = /** @class */ (function () {
     function Client() {
+        // specify client defaults
         this.config = {
             debugLogging: false,
             defaultVersion: common_1.DEFAULT_VERSION,
@@ -20,6 +21,9 @@ var Client = (function () {
         }
         return graphClient;
     };
+    /*
+     * Entry point for calling api
+     */
     Client.prototype.api = function (path) {
         return new GraphRequest_1.GraphRequest(this.config, path);
     };
@@ -29,5 +33,6 @@ exports.Client = Client;
 __export(require("./GraphRequest"));
 __export(require("./common"));
 __export(require("./ResponseHandler"));
+__export(require("./OneDriveLargeFileUploadTask"));
 __export(require("./ResponseType"));
 //# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/lib/src/index.js.map b/lib/src/index.js.map
index 9d64ddab4..284a448f1 100644
--- a/lib/src/index.js.map
+++ b/lib/src/index.js.map
@@ -1 +1 @@
-{"version":3,"file":"index.js","sourceRoot":"","sources":["../../src/index.ts"],"names":[],"mappings":";;;;;AAAA,mCAAiE;AACjE,+CAA2C;AAE3C;IAAA;QAEI,WAAM,GAAW;YACb,YAAY,EAAE,KAAK;YACnB,cAAc,EAAE,wBAAe;YAC/B,OAAO,EAAE,uBAAc;SAC1B,CAAC;IAiBN,CAAC;IAfU,WAAI,GAAX,UAAY,aAAsB;QAC9B,IAAI,WAAW,GAAG,IAAI,MAAM,EAAE,CAAC;QAC/B,KAAK,IAAI,GAAG,IAAI,aAAa,EAAE;YAC3B,WAAW,CAAC,MAAM,CAAC,GAAG,CAAC,GAAG,aAAa,CAAC,GAAG,CAAC,CAAC;SAChD;QACD,OAAO,WAAW,CAAC;IACvB,CAAC;IAKD,oBAAG,GAAH,UAAI,IAAW;QACX,OAAO,IAAI,2BAAY,CAAC,IAAI,CAAC,MAAM,EAAE,IAAI,CAAC,CAAC;IAC/C,CAAC;IAEL,aAAC;AAAD,CAAC,AAvBD,IAuBC;AAvBY,wBAAM;AAyBnB,oCAA+B;AAC/B,8BAAyB;AACzB,uCAAkC;AAClC,oCAA+B"}
\ No newline at end of file
+{"version":3,"file":"index.js","sourceRoot":"","sources":["../../src/index.ts"],"names":[],"mappings":";;;;;AAAA,mCAAiE;AACjE,+CAA2C;AAE3C;IAAA;QACI,0BAA0B;QAC1B,WAAM,GAAW;YACb,YAAY,EAAE,KAAK;YACnB,cAAc,EAAE,wBAAe;YAC/B,OAAO,EAAE,uBAAc;SAC1B,CAAC;IAiBN,CAAC;IAfU,WAAI,GAAX,UAAY,aAAsB;QAC9B,IAAI,WAAW,GAAG,IAAI,MAAM,EAAE,CAAC;QAC/B,KAAK,IAAI,GAAG,IAAI,aAAa,EAAE;YAC3B,WAAW,CAAC,MAAM,CAAC,GAAG,CAAC,GAAG,aAAa,CAAC,GAAG,CAAC,CAAC;SAChD;QACD,OAAO,WAAW,CAAC;IACvB,CAAC;IAED;;OAEG;IACH,oBAAG,GAAH,UAAI,IAAW;QACX,OAAO,IAAI,2BAAY,CAAC,IAAI,CAAC,MAAM,EAAE,IAAI,CAAC,CAAC;IAC/C,CAAC;IAEL,aAAC;AAAD,CAAC,AAvBD,IAuBC;AAvBY,wBAAM;AAyBnB,oCAA+B;AAC/B,8BAAyB;AACzB,uCAAkC;AAClC,mDAA8C;AAC9C,oCAA+B"}
\ No newline at end of file
diff --git a/package.json b/package.json
index 518d519b8..6f76004dc 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,8 @@
     "build-with-vendor": "npm run compile && npm run rollup-with-vendor",
     "build": "npm run compile && npm run rollup-core && npm run rollup-with-vendor",
     "test": "mocha lib/spec/core",
-    "test:types": "tsc --p spec/types && mocha spec/types"
+    "test:types": "tsc -p spec && mocha spec/types",
+    "test:tasks": "tsc -p spec && mocha spec/tasks"
   },
   "dependencies": {
     "es6-promise": "^4.1.0",
diff --git a/samples/browser/index.html b/samples/browser/index.html
index 9b3554b77..3bc6cc31b 100644
--- a/samples/browser/index.html
+++ b/samples/browser/index.html
@@ -1,5 +1,6 @@
 <!DOCTYPE html>
 <html>
+
 <head>
 	<title>Browser test</title>
 	<script type="text/javascript" src="../../lib/graph-js-sdk-web.js"></script>
@@ -7,7 +8,7 @@
 	<script type="text/javascript">
 		var client = MicrosoftGraph.Client.init({
 			debugLogging: true,
-			authProvider: function(done) {
+			authProvider: function (done) {
 				done(null, SECRETS.ACCESS_TOKEN);
 			}
 		});
@@ -26,7 +27,7 @@
 		// Example of downloading the user's profile photo and displaying it in an img tag
 		client
 			.api('/me/photo/$value')
-			.responseType(MicrosoftGraph.ResponseType.BLOB)
+			.responseType('blob')
 			.get((err, res, rawResponse) => {
 				if (err) throw err;
 
@@ -57,20 +58,23 @@
 		}
 	</script>
 </head>
+
 <body>
-<h2>Please check the Node.js sample for more examples on calling the Graph.</h2>
+	<h2>Please check the Node.js sample for more examples on calling the Graph.</h2>
 
-<p>
-By loading this page, we called /me endpoint on the Microsoft Graph.  Open your browser's' JavaScript console to see the result!
-</p>
-<br>
-<p>Your user photo from /me/photo/$value:</p>
-<img id="profileImg" />
-<p>
-Also, you can update your profile picture:
-<input type="file" onchange="updateProfilePicture()"><br>
-</p>
-<br>
+	<p>
+		By loading this page, we called /me endpoint on the Microsoft Graph. Open your browser's' JavaScript console to see the result!
+	</p>
+	<br>
+	<p>Your user photo from /me/photo/$value:</p>
+	<img id="profileImg" />
+	<p>
+		Also, you can update your profile picture:
+		<input type="file" onchange="updateProfilePicture()">
+		<br>
+	</p>
+	<br>
 
 </body>
+
 </html>
diff --git a/spec/core/responseHandling.ts b/spec/core/responseHandling.ts
index 815089505..b41b3bd8c 100644
--- a/spec/core/responseHandling.ts
+++ b/spec/core/responseHandling.ts
@@ -6,6 +6,8 @@ import * as mocha from 'mocha'
 
 import * as assert from 'assert';
 
+declare const describe, it;
+
 const _200_RES_BODY: any = { a: 1 }; 
 const _200_RES_INIT: ResponseInit = { status: 200 };
 const _200_RES: Response =
diff --git a/spec/core/urlGeneration.ts b/spec/core/urlGeneration.ts
index d66ff0783..fcafd6d23 100644
--- a/spec/core/urlGeneration.ts
+++ b/spec/core/urlGeneration.ts
@@ -4,6 +4,8 @@ import { Client as GraphClient } from "../../src/index"
 
 const client = GraphClient.init();
 
+declare const describe, it;
+
 let cases = [];
 
 cases.push({
diff --git a/spec/core/urlParsing.ts b/spec/core/urlParsing.ts
index 673cc52c1..0a6c61a24 100644
--- a/spec/core/urlParsing.ts
+++ b/spec/core/urlParsing.ts
@@ -4,6 +4,8 @@ import {Client as GraphClient} from "../../src/index"
 
 const client = GraphClient.init();
 
+declare const describe, it;
+
 
 let testCases = {
     "/me": "https://graph.microsoft.com/v1.0/me",
diff --git a/spec/types/package-lock.json b/spec/package-lock.json
similarity index 100%
rename from spec/types/package-lock.json
rename to spec/package-lock.json
diff --git a/spec/types/package.json b/spec/package.json
similarity index 100%
rename from spec/types/package.json
rename to spec/package.json
diff --git a/spec/types/empty-spreadsheet.xlsx b/spec/sample_files/empty-spreadsheet.xlsx
similarity index 100%
rename from spec/types/empty-spreadsheet.xlsx
rename to spec/sample_files/empty-spreadsheet.xlsx
diff --git a/spec/types/onenotepage.html b/spec/sample_files/onenotepage.html
similarity index 100%
rename from spec/types/onenotepage.html
rename to spec/sample_files/onenotepage.html
diff --git a/spec/types/onenotepage_fileattachment.html b/spec/sample_files/onenotepage_fileattachment.html
similarity index 100%
rename from spec/types/onenotepage_fileattachment.html
rename to spec/sample_files/onenotepage_fileattachment.html
diff --git a/spec/sample_files/sample_image.jpg b/spec/sample_files/sample_image.jpg
new file mode 100644
index 000000000..3ed850c3d
Binary files /dev/null and b/spec/sample_files/sample_image.jpg differ
diff --git a/spec/secrets.sample.ts b/spec/secrets.sample.ts
new file mode 100644
index 000000000..f4c5dbebb
--- /dev/null
+++ b/spec/secrets.sample.ts
@@ -0,0 +1,7 @@
+/**
+ * @file
+ * Defines access token exporting structure
+ * 
+ * To use authentication based(making real requests to the graph service) testing populate this access token's value and rename this fil as secrets.ts 
+ */
+export const AccessToken = "";
\ No newline at end of file
diff --git a/spec/tasks/LargeFileUploadTask.ts b/spec/tasks/LargeFileUploadTask.ts
new file mode 100644
index 000000000..94cab8542
--- /dev/null
+++ b/spec/tasks/LargeFileUploadTask.ts
@@ -0,0 +1,171 @@
+import { assert } from "chai";
+import { getClient } from "../test-helper";
+import { LargeFileUploadTask } from "../../lib/src/LargeFileUploadTask";
+
+declare const describe, it;
+
+describe('Parsing Range', () => {
+    let name = "sample_image.jpg",
+        arrayBuffer = new ArrayBuffer(80000),
+        size = 100000;
+    let fileObj = {
+        content: arrayBuffer,
+        name,
+        size
+    };
+    let uploadSession = {
+        url: "test url",
+        expiry: new Date()
+    };
+    let options = {};
+    let uploadTask = new LargeFileUploadTask(getClient(), fileObj, uploadSession, options);
+    it('Should return default range for given undefined range', (done) => {
+        let range = uploadTask.parseRange([]);
+        assert.equal(range.minValue, -1);
+        assert.equal(range.maxValue, -1);
+        done();
+    });
+
+    it('Should return default range for given empty range', (done) => {
+        let range = uploadTask.parseRange([""]);
+        assert.equal(range.minValue, -1);
+        assert.equal(range.maxValue, -1);
+        done();
+    });
+
+    it('Should return valid range for given range with from and to values', (done) => {
+        let range = uploadTask.parseRange(["100-200"]);
+        assert.equal(range.minValue, 100);
+        assert.equal(range.maxValue, 200);
+        done();
+    });
+
+    it('Should return valid range for given range without to value', (done) => {
+        let range = uploadTask.parseRange(["0-"]);
+        assert.equal(range.minValue, 0);
+        assert.equal(range.maxValue, 99999);
+        done();
+    });
+});
+
+describe('Update Task Status', () => {
+    let name = "sample_image.jpg",
+        arrayBuffer = new ArrayBuffer(80000),
+        size = 100000;
+    let fileObj = {
+        content: arrayBuffer,
+        name,
+        size
+    };
+    let uploadSession = {
+        url: "test url",
+        expiry: new Date()
+    };
+    let options = {};
+    let uploadTask = new LargeFileUploadTask(getClient(), fileObj, uploadSession, options);
+    it('Should update status with expiration date and next expected ranges as given', (done) => {
+        let statusResponse = {
+            expirationDateTime: "2018-08-06T09:05:45.195Z",
+            nextExpectedRanges: ["100-2000"]
+        }
+        uploadTask.updateTaskStatus(statusResponse);
+        assert.equal(uploadTask.nextRange.minValue, 100);
+        assert.equal(uploadTask.nextRange.maxValue, 2000);
+        done();
+    });
+    it('Should update status with given expiration date and (fileSize - 1) for next expected range maxValue', (done) => {
+        let statusResponse = {
+            expirationDateTime: "2018-08-06T09:05:45.195Z",
+            nextExpectedRanges: ["100-"]
+        }
+        uploadTask.updateTaskStatus(statusResponse);
+        assert.equal(uploadTask.nextRange.minValue, 100);
+        assert.equal(uploadTask.nextRange.maxValue, 99999);
+        done();
+    });
+});
+
+describe('GetNextRange', () => {
+    let name = "sample_image.jpg",
+        arrayBuffer = new ArrayBuffer(80000),
+        size = 328680;
+    let fileObj = {
+        content: arrayBuffer,
+        name,
+        size
+    };
+    let uploadSession = {
+        url: "test url",
+        expiry: new Date()
+    };
+    let options = {
+        rangeSize: 327680
+    };
+    let uploadTask = new LargeFileUploadTask(getClient(), fileObj, uploadSession, options);
+
+    it('Should return proper next range well within the file size', (done) => {
+        let nextRange = uploadTask.getNextRange();
+        assert.equal(nextRange.minValue, 0);
+        assert.equal(nextRange.maxValue, 327679);
+        done();
+    });
+
+    it('Should return next range maxValue equal to the file size', (done) => {
+        let statusResponse = {
+            expirationDateTime: "2018-08-06T09:05:45.195Z",
+            nextExpectedRanges: ["327680-"]
+        };
+        uploadTask.updateTaskStatus(statusResponse);
+        let nextRange = uploadTask.getNextRange();
+        assert.equal(nextRange.minValue, 327680);
+        assert.equal(nextRange.maxValue, 328679);
+        done();
+    });
+
+    it('Should return next range as default(empty) range, this is for the upload task completed', (done) => {
+        let statusResponse = {
+            expirationDateTime: "2018-08-06T09:05:45.195Z",
+            nextExpectedRanges: []
+        };
+        uploadTask.updateTaskStatus(statusResponse);
+        let nextRange = uploadTask.getNextRange();
+        assert.equal(nextRange.minValue, -1);
+        assert.equal(nextRange.maxValue, -1);
+        done();
+    });
+});
+
+describe('Upload File', () => {
+    let name = "sample_image.jpg",
+        arrayBuffer = new ArrayBuffer(80000),
+        size = 328680;
+    let fileObj = {
+        content: arrayBuffer,
+        name,
+        size
+    };
+    let uploadSession = {
+        url: "test url",
+        expiry: new Date()
+    };
+    let options = {
+        rangeSize: 327680
+    };
+    let uploadTask = new LargeFileUploadTask(getClient(), fileObj, uploadSession, options);
+    it('Should return an exception while trying to upload the file upload completed task', (done) => {
+        let statusResponse = {
+            expirationDateTime: "2018-08-06T09:05:45.195Z",
+            nextExpectedRanges: []
+        };
+        uploadTask.updateTaskStatus(statusResponse);
+        uploadTask.upload()
+        .then((res) => {
+            throw new Error("Upload is working for upload completed task");
+        })
+        .catch((err) => {
+            assert.equal(err.name, "Invalid Session");
+            assert.equal(err.message, "Task with which you are trying to upload is already completed, Please check for your uploaded file");
+            done();
+        });
+    });
+});
diff --git a/spec/tasks/OneDriveLargeFileUploadTask.ts b/spec/tasks/OneDriveLargeFileUploadTask.ts
new file mode 100644
index 000000000..31d51768d
--- /dev/null
+++ b/spec/tasks/OneDriveLargeFileUploadTask.ts
@@ -0,0 +1,39 @@
+import { assert } from "chai";
+import { OneDriveLargeFileUploadTask } from "../../lib/src/OneDriveLargeFileUploadTask";
+
+declare const describe, it;
+
+describe('constructCreateSessionUrl', () => {
+    let spaceFileName = " test.png ";
+    let fileName = "test.png";
+    let specialFileName = "test file.png";
+    let encodedFileName = "test%20file.png";
+
+    it('Should trim the extra spaces in the filename', () => {
+        assert.equal(`/me/drive/root:/${fileName}:/createUploadSession`, OneDriveLargeFileUploadTask.constructCreateSessionUrl(spaceFileName));
+    });
+
+    it('Should encode space in the filename', () => {
+        assert.equal(`/me/drive/root:/${encodedFileName}:/createUploadSession`, OneDriveLargeFileUploadTask.constructCreateSessionUrl(specialFileName));
+    });
+
+    it('Should return url with default root value', () => {
+        assert.equal(`/me/drive/root:/${fileName}:/createUploadSession`, OneDriveLargeFileUploadTask.constructCreateSessionUrl(fileName));
+    });
+
+    it('Should return url with default root value for an empty path string', () => {
+        assert.equal(`/me/drive/root:/${fileName}:/createUploadSession`, OneDriveLargeFileUploadTask.constructCreateSessionUrl(fileName, ""));
+    });
+
+    it('Should add / in front of the path', () => {
+        assert.equal(`/me/drive/root:/Documents/${fileName}:/createUploadSession`, OneDriveLargeFileUploadTask.constructCreateSessionUrl(fileName, "Documents/"));
+    });
+
+    it('Should add / in back of the path', () => {
+        assert.equal(`/me/drive/root:/Documents/${fileName}:/createUploadSession`, OneDriveLargeFileUploadTask.constructCreateSessionUrl(fileName, "/Documents"));
+    });
+
+    it('Should trim the extra spaces in the path', () => {
+        assert.equal(`/me/drive/root:/Documents/${fileName}:/createUploadSession`, OneDriveLargeFileUploadTask.constructCreateSessionUrl(fileName, " /Documents/ "));
+    });
+});
\ No newline at end of file
diff --git a/spec/tasks/OneDriveLargeFileUploadTaskUtil.ts b/spec/tasks/OneDriveLargeFileUploadTaskUtil.ts
new file mode 100644
index 000000000..d90986931
--- /dev/null
+++ b/spec/tasks/OneDriveLargeFileUploadTaskUtil.ts
@@ -0,0 +1,23 @@
+import { assert } from "chai";
+import * as OneDriveLargeFileUploadTaskUtil from "../../lib/src/OneDriveLargeFileUploadTaskUtil";
+
+declare const describe, it;
+
+describe('getValidRangeSize', () => {
+    it('Should return size in multiple of 320KB for the size not a multiple of 320KB', (done) => {
+        assert.equal(327680, OneDriveLargeFileUploadTaskUtil.getValidRangeSize(327685));
+        done();
+    });
+    it('Should return same size for the size less than 320 KB', (done) => {
+        assert.equal(100, OneDriveLargeFileUploadTaskUtil.getValidRangeSize(100));
+        done();
+    });
+    it('Should return size in multiple of 320KB with max range of 60 MB for file size more than 60 MB', (done) => {
+        assert.equal(62914560, OneDriveLargeFileUploadTaskUtil.getValidRangeSize(104857600));
+        done();
+    });
+    it('Should return size in multiple of 320KB for the size multiple of 320 KB', (done) => {
+        assert.equal(1638400, OneDriveLargeFileUploadTaskUtil.getValidRangeSize(1638400));
+        done();
+    })
+});
diff --git a/spec/types/test-helper.ts b/spec/test-helper.ts
similarity index 86%
rename from spec/types/test-helper.ts
rename to spec/test-helper.ts
index 3a9886fdd..9761d7650 100644
--- a/spec/types/test-helper.ts
+++ b/spec/test-helper.ts
@@ -1,5 +1,5 @@
 import { AccessToken } from "./secrets"
-import { Client } from "../../lib/src/index"
+import { Client } from "../lib/src/index"
 
 export function getClient(): Client {
     return Client.init({
diff --git a/spec/types/tsconfig.json b/spec/tsconfig.json
similarity index 100%
rename from spec/types/tsconfig.json
rename to spec/tsconfig.json
diff --git a/spec/types/OneNote.ts b/spec/types/OneNote.ts
index d941a74aa..fda394242 100644
--- a/spec/types/OneNote.ts
+++ b/spec/types/OneNote.ts
@@ -1,7 +1,7 @@
 import { assert } from 'chai'
 
-import { getClient, randomString } from "./test-helper"
-import { Notebook, OnenoteSection, OnenotePage } from '@microsoft/microsoft-graph-types-beta'
+import { getClient, randomString } from "../test-helper"
+import { Notebook, OnenoteSection, OnenotePage } from '@microsoft/microsoft-graph-types'
 import * as fs from "fs";
 import * as FormData from "form-data";
 
@@ -9,11 +9,11 @@ declare const describe, it;
 
 describe('OneNote', function () {
     this.timeout(20 * 1000);
-    let notebook: Notebook = {
+    let notebook = <Notebook>{
         displayName: "Sample notebook - " + randomString()
     };
 
-    let section: OnenoteSection = {
+    let section = <OnenoteSection>{
         displayName: "Sample section - " + randomString()
     }
 
@@ -63,7 +63,7 @@ describe('OneNote', function () {
     });
     it("Create a OneNote page with html page content", () => {
         let formData = new FormData();
-        formData.append('Presentation', fs.createReadStream('./spec/types/onenotepage.html'));
+        formData.append('Presentation', fs.createReadStream('./spec/sample_files/onenotepage.html'));
         return getClient()
             .api(`/me/onenote/sections/${section.id}/pages`)
             .post(formData)
@@ -79,7 +79,7 @@ describe('OneNote', function () {
 
     it("create a OneNote page with html page content and file attachment", () => {
         let formData = new FormData();
-        formData.append('Presentation', fs.createReadStream('./spec/types/onenotepage_fileattachment.html'));
+        formData.append('Presentation', fs.createReadStream('./spec/sample_files/onenotepage_fileattachment.html'));
         formData.append("fileBlock1", fs.createReadStream("./sample.png"));
         return getClient()
             .api(`/me/onenote/sections/${section.id}/pages`)
diff --git a/spec/types/delta-query.ts b/spec/types/delta-query.ts
index b35066cc1..e8768b7b7 100644
--- a/spec/types/delta-query.ts
+++ b/spec/types/delta-query.ts
@@ -2,7 +2,7 @@ import { assert } from 'chai'
 
 import { Event } from '@microsoft/microsoft-graph-types'
 
-import { getClient, randomString } from "./test-helper"
+import { getClient, randomString } from "../test-helper"
 
 declare const describe, it;
 
@@ -61,4 +61,4 @@ describe('Delta Query', function () {
         throw "Didn't find created event when using delta token";
       })
   });
-});
\ No newline at end of file
+});
diff --git a/spec/types/excel.ts b/spec/types/excel.ts
index 2c2aeb154..85fad7144 100644
--- a/spec/types/excel.ts
+++ b/spec/types/excel.ts
@@ -1,7 +1,7 @@
 import { assert } from 'chai'
 import * as fs from 'fs';
 
-import { getClient, randomString } from "./test-helper"
+import { getClient, randomString } from "../test-helper"
 import { WorkbookWorksheet, WorkbookRange } from '@microsoft/microsoft-graph-types'
 
 declare const describe, it;
@@ -17,7 +17,7 @@ describe('Excel', function () {
     });
     it('Uploads an Excel file to OneDrive', function () {
 
-        let file = fs.readFileSync('./spec/types/empty-spreadsheet.xlsx');
+        let file = fs.readFileSync('./spec/sample_files/empty-spreadsheet.xlsx');
         return getClient()
             .api(`/me/drive/root/children/${ExcelFilename}/content`)
             .put(file);
@@ -61,4 +61,4 @@ describe('Excel', function () {
                 assert.isUndefined(res['other prop'])
             })
     })
-});
\ No newline at end of file
+});
diff --git a/spec/types/groups.ts b/spec/types/groups.ts
index b0e44b322..152f21edf 100644
--- a/spec/types/groups.ts
+++ b/spec/types/groups.ts
@@ -1,6 +1,6 @@
 import { assert } from 'chai'
 
-import { getClient, randomString } from "./test-helper"
+import { getClient, randomString } from "../test-helper"
 import { Group } from '@microsoft/microsoft-graph-types'
 
 declare const describe, it;
@@ -40,4 +40,4 @@ describe('Groups', function () {
             return Promise.resolve();
         });
     });
-});
\ No newline at end of file
+});
diff --git a/spec/types/insights.ts b/spec/types/insights.ts
index 752cb4767..afbd3506b 100644
--- a/spec/types/insights.ts
+++ b/spec/types/insights.ts
@@ -1,7 +1,7 @@
 import { assert } from 'chai'
 
-import { getClient, randomString } from "./test-helper"
-import { Person } from '@microsoft/microsoft-graph-types-beta'
+import { getClient } from "../test-helper"
+import { Person } from '@microsoft/microsoft-graph-types'
 
 declare const describe, it;
 
@@ -41,4 +41,4 @@ describe('Social and Insights', function () {
       .get()
   });
 
-});
\ No newline at end of file
+});
diff --git a/spec/types/miscellaneous.ts b/spec/types/miscellaneous.ts
index afdc34e4c..9dd3a9da7 100644
--- a/spec/types/miscellaneous.ts
+++ b/spec/types/miscellaneous.ts
@@ -14,10 +14,9 @@
 */
 
 import { assert } from 'chai'
-import { getClient, randomString } from "./test-helper"
+import { getClient, randomString } from "../test-helper"
 import * as fs from "fs";
 
-
 declare const describe, it;
 
 describe('Fetch messages', function () {
diff --git a/spec/types/open-extensions.ts b/spec/types/open-extensions.ts
index 3aeb41059..488fa789a 100644
--- a/spec/types/open-extensions.ts
+++ b/spec/types/open-extensions.ts
@@ -1,7 +1,7 @@
 import { assert } from 'chai'
 
-import { getClient, randomString } from "./test-helper"
-import { OpenTypeExtension, User } from '@microsoft/microsoft-graph-types-beta'
+import { getClient, randomString } from "../test-helper"
+import { OpenTypeExtension } from '@microsoft/microsoft-graph-types'
 
 declare const describe, it;
 
@@ -9,7 +9,7 @@ interface ColorOpenExtension extends OpenTypeExtension {
     color: string
 }
 
-let extension:ColorOpenExtension = {
+let extension = <ColorOpenExtension>{
     extensionName: `com.javascript.extension-${randomString()}`,
     color: randomString()
 }
@@ -32,19 +32,7 @@ describe('Open Extensions', function() {
       });
   });
 
-//   it('Queries open extension values on a user', function() {
-//     return getClient().api("https://graph.microsoft.com/beta/me?$select=id&$expand=extensions").get().then((json) => {
-//         let user = json as User;
-//         for (let userExtension of user.extensions) {
-//             if (userExtension.id == extension.id) {
-//                 return Promise.resolve();
-//             }
-//         }
-//         return Promise.reject("Created extension not found when iterating user extensions");
-//     });
-//   });
-
   it('Deletes the created open extension', function() {
     return getClient().api(`https://graph.microsoft.com/beta/me/extensions/${extension.id}`).delete()
   });
-});
\ No newline at end of file
+});
diff --git a/spec/types/users.ts b/spec/types/users.ts
index 13b94d95a..2f93dbccb 100644
--- a/spec/types/users.ts
+++ b/spec/types/users.ts
@@ -2,7 +2,7 @@ import { assert } from 'chai'
 
 import { User } from '@microsoft/microsoft-graph-types'
 
-import { getClient, randomString } from "./test-helper"
+import { getClient, randomString } from "../test-helper"
 
 declare const describe, it;
 
diff --git a/src/LargeFileUploadTask.ts b/src/LargeFileUploadTask.ts
new file mode 100644
index 000000000..4252d9223
--- /dev/null
+++ b/src/LargeFileUploadTask.ts
@@ -0,0 +1,250 @@
+/**
+ * @module LargeFileUploadTask
+ */
+
+import { Client } from "./index";
+import { Range } from "./Range";
+
+/**
+ * @interface
+ * Signature to represent the resulting response in the status enquiry request
+ * @property {string} expirationDateTime - The expiration of the time of the upload session
+ * @property {string[]} nextExpectedRanges - The ranges expected in next consecutive request in the upload
+ */
+interface UploadStatusResponse {
+    expirationDateTime: string;
+    nextExpectedRanges: string[];
+}
+
+/**
+ * @interface
+ * Signature to define options for upload task
+ * @property {number} [rangeSize = LargeFileUploadTask.DEFAULT_FILE_SIZE] - Specifies the range chunk size
+ */
+export interface LargeFileUploadTaskOptions {
+    rangeSize?: number;
+};
+
+/**
+ * @interface
+ * Signature to represent upload session resulting from the session creation in the server
+ * @property {string} url - The URL to which the file upload is made
+ * @property {Date} expiry - The expiration of the time of the upload session
+ */
+export interface LargeFileUploadSession {
+    url: string;
+    expiry: Date;
+}
+
+/**
+ * @interface
+ * Signature to define the properties and content of the file in upload task
+ * @property {ArrayBuffer | File} content - The actual file content
+ * @property {string} name - Specifies the file name with extension
+ * @property {number} size - Specifies size of the file
+ */
+export interface FileObject {
+    content: ArrayBuffer | File;
+    name: string;
+    size: number;
+}
+
+/**
+ * Class representing LargeFileUploadTask
+ */
+export class LargeFileUploadTask {
+    /** The GraphClient instance */
+    client: Client
+
+    /** The object holding file details */
+    file: FileObject
+
+    /** The object holding options for the task  */
+    options: LargeFileUploadTaskOptions
+
+    /** The object for upload session */
+    uploadSession: LargeFileUploadSession
+
+    /** The next range needs to be uploaded */
+    nextRange: Range
+
+    /**
+    * Default value for the rangeSize
+    */
+    private DEFAULT_FILE_SIZE: number = 5 * 1024 * 1024;
+
+    /**
+     * Constructs a LargeFileUploadTask
+     * @param {Client} client - The GraphClient instance
+     * @param {FileObject} file - The FileObject holding details of a file that needs to be uploaded
+     * @param {LargeFileUploadSession} uploadSession - The upload session to which the upload has to be done
+     * @param {LargeFileUploadTaskOptions} options - The upload task options
+     */
+    constructor(client: Client, file: FileObject, uploadSession: LargeFileUploadSession, options: LargeFileUploadTaskOptions) {
+        let self = this;
+        self.client = client;
+        self.file = file;
+        if (options.rangeSize === undefined) {
+            options.rangeSize = self.DEFAULT_FILE_SIZE;
+        }
+        self.options = options;
+        self.uploadSession = uploadSession;
+        self.nextRange = new Range(0, self.options.rangeSize - 1);
+    }
+
+    /**
+     * Parses given range string to the Range instance
+     * @param {string[]} ranges - The ranges value
+     * @return The range instance
+     */
+    parseRange (ranges: string[]): Range {
+        let rangeStr = ranges[0];
+        if (typeof rangeStr === "undefined" || rangeStr === "") {
+            return new Range();
+        }
+        let firstRange = rangeStr.split("-"),
+            minVal = parseInt(firstRange[0]),
+            maxVal = parseInt(firstRange[1]);
+        if (Number.isNaN(maxVal)) {
+            maxVal = this.file.size - 1;
+        }
+        return new Range(minVal, maxVal);
+    }
+
+    /**
+     * Updates the expiration date and the next range
+     * @param {UploadStatusResponse} response - The response of the upload status
+     */
+    updateTaskStatus(response: UploadStatusResponse): void {
+        let self = this;
+        self.uploadSession.expiry = new Date(response.expirationDateTime);
+        self.nextRange = self.parseRange(response.nextExpectedRanges);
+    }
+
+    /**
+     * Gets next range that needs to be uploaded
+     * @return The range instance
+     */
+    getNextRange(): Range {
+        let self = this;
+        if (self.nextRange.minValue === -1) {
+            return self.nextRange;
+        }
+        let minVal = self.nextRange.minValue,
+            maxValue = minVal + self.options.rangeSize - 1;
+        if (maxValue >= self.file.size) {
+            maxValue = self.file.size - 1;
+        }
+        return new Range(minVal, maxValue);
+    }
+
+    /**
+     * Slices the file content to the given range
+     * @param {Range} range - The range value
+     * @return The sliced ArrayBuffer or Blob
+     */
+    sliceFile(range: Range): ArrayBuffer | Blob {
+        let blob = this.file.content.slice(range.minValue, range.maxValue + 1);
+        return blob;
+    }
+
+    /**
+     * @async
+     * Uploads file to the server in a sequential order by slicing the file
+     * @return The promise resolves to uploaded response
+     */
+    async upload(): Promise<any> {
+        let self = this;
+        try {
+            while (true) {
+                let nextRange = self.getNextRange();
+                if (nextRange.maxValue === -1) {
+                    let err = new Error("Task with which you are trying to upload is already completed, Please check for your uploaded file");
+                    err.name = "Invalid Session";
+                    throw err;
+                }
+                let fileSlice = self.sliceFile(nextRange),
+                    response = await self.uploadSlice(fileSlice, nextRange, self.file.size);
+                // Upon completion of upload process incase of onedrive, driveItem is returned, which contains id
+                if (response.id !== undefined) {
+                    return response;
+                } else {
+                    self.updateTaskStatus(response);
+                }
+            }
+        } catch(err) {
+            throw err;
+        }
+    }
+
+    /**
+     * @async
+     * Uploads given slice to the server
+     * @param {ArrayBuffer | Blob | File} fileSlice - The file slice
+     * @param {Range} range - The range value
+     * @param {number} totalSize - The total size of a complete file
+     */
+    async uploadSlice(fileSlice: ArrayBuffer | Blob | File, range: Range, totalSize: number): Promise<any> {
+        let self = this;
+        try {
+            return await self.client
+                .api(self.uploadSession.url)
+                .headers({
+                    "Content-Length": `${range.maxValue - range.minValue + 1}`,
+                    "Content-Range": `bytes ${range.minValue}-${range.maxValue}/${totalSize}`
+                })
+                .put(fileSlice);
+        } catch(err) {
+            throw err;
+        }
+    }
+
+    /**
+     * @async
+     * Deletes upload session in the server
+     * @return The promise resolves to cancelled response
+     */
+    async cancel (): Promise<any> {
+        let self = this;
+        try {
+            return await self.client
+                .api(self.uploadSession.url)
+                .delete();
+        } catch (err) {
+            throw err;
+        }
+    }
+
+    /**
+     * @async
+     * Gets status for the upload session
+     * @return The promise resolves to the status enquiry response
+     */
+    async getStatus(): Promise<any> {
+        let self = this;
+        try {
+            let response = await self.client
+                            .api(self.uploadSession.url)
+                            .get();
+            self.updateTaskStatus(response);
+            return response;
+        } catch (err) {
+            throw err;
+        }
+    }
+
+    /**
+     * @async
+     * Resumes upload session and continue uploading the file from the last sent range
+     * @return The promise resolves to the uploaded response
+     */
+    async resume(): Promise<any> {
+        let self = this;
+        try {
+            await self.getStatus();
+            return await self.upload();
+        } catch (err) {
+            throw err;
+        }
+    }
+}
diff --git a/src/OneDriveLargeFileUploadTask.ts b/src/OneDriveLargeFileUploadTask.ts
new file mode 100644
index 000000000..0251c9948
--- /dev/null
+++ b/src/OneDriveLargeFileUploadTask.ts
@@ -0,0 +1,150 @@
+/**
+ * @module OneDriveLargeFileUploadTask
+ */
+
+import { Client } from "./index";
+import { FileObject, LargeFileUploadSession, LargeFileUploadTask, LargeFileUploadTaskOptions } from "./LargeFileUploadTask";
+import { getValidRangeSize } from "./OneDriveLargeFileUploadTaskUtil";
+
+/**
+ * @interface
+ * Signature to define options when creating an upload task
+ * @property {string} fileName - Specifies the name of a file to be uploaded (with extension)
+ * @property {string} [path] - The path to which the file needs to be uploaded
+ * @property {number} [rangeSize] - Specifies the range chunk size
+ */
+interface OneDriveLargeFileUploadOptions {
+    fileName: string;
+    path?: string;
+    rangeSize?: number;
+};
+
+/**
+ * Class representing OneDriveLargeFileUploadTask
+ */
+export class OneDriveLargeFileUploadTask extends LargeFileUploadTask {
+    
+    /**
+     * Default path for the file being uploaded
+     */
+    static DEFAULT_UPLOAD_PATH: string = "/";
+
+    /**
+     * Constructs a OneDriveLargeFileUploadTask
+     * @param {Client} client - The GraphClient instance
+     * @param {FileObject} file - The FileObject holding details of a file that needs to be uploaded
+     * @param {LargeFileUploadSession} uploadSession - The upload session to which the upload has to be done
+     * @param {LargeFileUploadTaskOptions} options - The upload task options
+     */
+    constructor(client: Client, file: FileObject, uploadSession: LargeFileUploadSession, options: LargeFileUploadTaskOptions) {
+        super(client, file, uploadSession, options);
+    }
+
+    /**
+     * @static
+     * @async
+     * Creates a OneDriveLargeFileUploadTask
+     * @param {Client} client - The GraphClient instance
+     * @param {Blob | Buffer | File} file - File represented as Blob, Buffer or File
+     * @param {OneDriveLargeFileUploadOptions} options - The options for upload task
+     * @return The promise that will be resolves to OneDriveLargeFileUploadTask instance
+     */
+    static async create(client: Client, file: Blob | Buffer | File, options: OneDriveLargeFileUploadOptions): Promise<any> {
+        let fileObj: FileObject = <FileObject>{};
+        fileObj.name = options.fileName;
+        switch (file.constructor.name) {
+            case "Blob":
+                fileObj.content = new File([<Blob>file], fileObj.name);
+                fileObj.size = fileObj.content.size;
+                break;
+            case "File":
+                let _file = <File>file;
+                fileObj.content = _file;
+                fileObj.size = _file.size;
+                break;
+            case "Buffer":
+                let b = <Buffer>file;
+                fileObj.size = b.byteLength - b.byteOffset;
+                fileObj.content = b.buffer.slice(b.byteOffset, b.byteOffset + b.byteLength);
+                break;
+        }
+        try {
+            let requestUrl = OneDriveLargeFileUploadTask.constructCreateSessionUrl(options.fileName, options.path);
+            let session = await OneDriveLargeFileUploadTask.createUploadSession(client, requestUrl, options.fileName);
+            let rangeSize = getValidRangeSize(options.rangeSize);
+            return new OneDriveLargeFileUploadTask(client, fileObj, session, {rangeSize});
+        } catch (err) {
+            throw err;
+        }
+    }
+
+    /**
+     * @static
+     * Constructs the create session url for Onedrive
+     * @param {string} fileName - The name of the file
+     * @param {path} [path = OneDriveLargeFileUploadTask.DEFAULT_UPLOAD_PATH] - The path for the upload
+     * @return The constructed create session url
+     */
+    static constructCreateSessionUrl(fileName: string, path: string = OneDriveLargeFileUploadTask.DEFAULT_UPLOAD_PATH): string {
+        fileName = fileName.trim();
+        path = path.trim();
+        if (path === "") {
+            path = "/";
+        }
+        if (path[0] !== "/") {
+            path = `/${path}`;
+        }
+        if (path[path.length - 1] !== "/") {
+            path = `${path}/`;
+        }
+        return encodeURI(`/me/drive/root:${path}${fileName}:/createUploadSession`);
+    }
+
+    /**
+     * @static
+     * @async
+     * Makes request to the server to create an upload session
+     * @param {Client} client - The GraphClient instance
+     * @param {string} requestUrl - The URL to create the upload session
+     * @param {string} fileName - The name of a file to upload, (with extension)
+     * @return The promise that resolves to LargeFileUploadSession
+     */
+    static async createUploadSession(client: Client, requestUrl: string, fileName: string): Promise<any> {
+        let payload = {
+            item: {
+                "@microsoft.graph.conflictBehavior": "rename",
+                name: fileName
+            }
+        };
+        try {
+            let session = await client.api(requestUrl).post(payload);
+            return <LargeFileUploadSession>{
+                url: session.uploadUrl,
+                expiry: new Date(session.expirationDateTime)
+            };
+        } catch (err) {
+            throw err;
+        }
+    }
+
+    /**
+     * Commits upload session to end uploading
+     * @param {string} requestUrl - The URL to commit the upload session
+     * @return The promise resolves to committed response
+     */
+    async commit(requestUrl: string): Promise<any> {
+        let self = this;
+        try {
+            let payload = {
+                name: self.file.name,
+                "@microsoft.graph.conflictBehavior": "rename",
+                "@microsoft.graph.sourceUrl": self.uploadSession.url
+            }
+            return await self.client
+                .api(requestUrl)
+                .put(payload)
+        } catch (err) {
+            throw err;
+        }
+    }
+}
diff --git a/src/OneDriveLargeFileUploadTaskUtil.ts b/src/OneDriveLargeFileUploadTaskUtil.ts
new file mode 100644
index 000000000..ceac3fd2e
--- /dev/null
+++ b/src/OneDriveLargeFileUploadTaskUtil.ts
@@ -0,0 +1,35 @@
+/**
+ * @module OneDriveLargeFileUploadTaskUtil
+ */
+
+ /**
+  * Default value for the rangeSize
+  * Recommended size is between 5 - 10 MB {@link https://developer.microsoft.com/en-us/graph/docs/api-reference/v1.0/api/driveitem_createuploadsession#best-practices}
+  */
+const DEFAULT_FILE_SIZE: number = 5 * 1024 * 1024;
+
+/**
+ * Rounds off the given value to a multiple of 320 KB
+ * @param {number} value - The value
+ * @return The rounded off value 
+ */
+const roundTo320KB = (value: number): number => {
+    if (value > (320 * 1024)) {
+        value = Math.floor(value / (320 * 1024)) * 320 * 1024;
+    }
+    return value;
+}
+
+/**
+ * Get the valid rangeSize for a file slicing (validity is based on the constrains mentioned in here {@link https://developer.microsoft.com/en-us/graph/docs/api-reference/v1.0/api/driveitem_createuploadsession#upload-bytes-to-the-upload-session})
+ * 
+ * @param {number} [rangeSize = DEFAULT_FILE_SIZE] - The rangeSize value.
+ * @return The valid rangeSize
+ */
+export const getValidRangeSize = (rangeSize: number = DEFAULT_FILE_SIZE): number => {
+    const sixtyMB = 60 * 1024 * 1024;
+    if (rangeSize > sixtyMB) {
+        rangeSize = sixtyMB;
+    }
+    return roundTo320KB(rangeSize);
+}
diff --git a/src/Range.ts b/src/Range.ts
new file mode 100644
index 000000000..ecb8747fc
--- /dev/null
+++ b/src/Range.ts
@@ -0,0 +1,24 @@
+/**
+ * @module Range
+ */
+
+ /**
+ * Class representing Range
+ */
+export class Range {
+    /** The minimum value of the range */
+    minValue: number
+    /** The maximum value of the range */
+    maxValue: number
+
+    /**
+     * Creates a range for given min and max values
+     * @param {number} [minVal = -1] - The minimum value.
+     * @param {number} [maxVal = -1] - The maximum value.
+     */
+    constructor(minVal: number = -1, maxVal: number = -1) {
+        let self = this;
+        self.minValue = minVal;
+        self.maxValue = maxVal;
+    }
+}
\ No newline at end of file
diff --git a/src/index.ts b/src/index.ts
index 9cc6bc9b2..25c21de69 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -29,4 +29,5 @@ export class Client {
 export * from "./GraphRequest";
 export * from "./common";
 export * from "./ResponseHandler";
+export * from "./OneDriveLargeFileUploadTask";
 export * from "./ResponseType";
diff --git a/tsconfig.json b/tsconfig.json
index 6e73f65d9..ea2538c49 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -4,7 +4,7 @@
     "noEmitOnError": true,
     "noImplicitAny": false,
     "moduleResolution": "node",
-    "removeComments": true,
+    "removeComments": false,
     "sourceMap": true,
     "target": "es5",
     "lib": ["es6", "dom"],
@@ -15,10 +15,12 @@
       "node_modules",
       "lib",
       "samples",
+      "spec/tasks",
       "spec/types"
   ],
   "include": [
       "./src/index.ts",
+      "./src/LargeFileUploadTask.ts",
       "./spec/core"
   ]
 }