// Generated by typings
// Source: https://raw.githubusercontent.com/aurelia/http-client/master/dist/aurelia-http-client.d.ts
declare module 'aurelia-http-client' {
import {
  join,
  buildQueryString
} from 'aurelia-path';
import {
  PLATFORM,
  DOM
} from 'aurelia-pal';

/**
 * Creates an XHR implementation.
 */
export interface XHRConstructor {

}

//new():XHR;
/**
 * Represents an XHR.
 */
export interface XHR {
  
  /**
    * The status code of the response.
    */
  status: number;
  
  /**
    * The status text.
    */
  statusText: string;
  
  /**
    * The raw response.
    */
  response: any;
  
  /**
    * The raw response text.
    */
  responseText: string;
  
  /**
    * The load callback.
    */
  onload: Function;
  
  /**
    * The timeout callback.
    */
  ontimeout: Function;
  
  /**
    * The error callback.
    */
  onerror: Function;
  
  /**
    * The abort callback.
    */
  onabort: Function;
  
  /**
    * Aborts the request.
    */
  abort(): void;
  
  /**
    * Opens the XHR channel.
    */
  open(method: string, url: string, isAsync: boolean, user?: string, password?: string): void;
  
  /**
    * Sends the request.
    */
  send(content?: any): void;
}

/**
 * Represents an XHR transformer.
 */
/**
 * Represents an XHR transformer.
 */
export interface XHRTransformer {
  (client: HttpClient, processor: RequestMessageProcessor, message: RequestMessage, xhr: XHR): void;
}

/**
 * Intercepts requests, responses and errors.
 */
export interface Interceptor {
  
  /**
  	 * Intercepts the response.
  	 */
  response?: (message: HttpResponseMessage) => HttpResponseMessage | Promise<HttpResponseMessage>;
  
  /**
  	 * Intercepts a response error.
  	 */
  responseError?: (error: HttpResponseMessage) => HttpResponseMessage | Promise<HttpResponseMessage>;
  
  /**
  	 * Intercepts the request.
  	 */
  request?: (message: RequestMessage) => RequestMessage | Promise<RequestMessage>;
  
  /**
  	 * Intercepts a request error.
  	 */
  requestError?: (error: Error) => RequestMessage | Promise<RequestMessage>;
}

/**
 * Transforms a request.
 */
/**
 * Transforms a request.
 */
export interface RequestTransformer {
  (client: HttpClient, processor: RequestMessageProcessor, message: RequestMessage): void;
}

/**
* Represents http request/response headers.
*/
export class Headers {
  
  /**
    * Creates an instance of the headers class.
    * @param headers A set of key/values to initialize the headers with.
    */
  constructor(headers?: Object);
  
  /**
    * Adds a header.
    * @param key The header key.
    * @param value The header value.
    */
  add(key: string, value: string): void;
  
  /**
    * Gets a header value.
    * @param key The header key.
    * @return The header value.
    */
  get(key: string): string;
  
  /**
    * Clears the headers.
    */
  clear(): void;
  
  /**
    * Determines whether or not the indicated header exists in the collection.
    * @param header The header key to check.
    * @return True if it exists, false otherwise.
    */
  has(header: string): boolean;
  
  /**
    * Configures an XMR object with the headers.
    * @param xhr The XHRT instance to configure.
    */
  configureXHR(xhr: XHR): void;
  
  /**
     * XmlHttpRequest's getAllResponseHeaders() method returns a string of response
     * headers according to the format described here:
     * http://www.w3.org/TR/XMLHttpRequest/#the-getallresponseheaders-method
     * This method parses that string into a user-friendly key/value pair object.
     * @param headerStr The string from the XHR.
     * @return A Headers instance containing the parsed headers.
     */
  static parse(headerStr: string): Headers;
}

/**
* Represents a request message.
*/
export class RequestMessage {
  
  /**
    * The HTTP method.
    */
  method: string;
  
  /**
    * The url to submit the request to.
    */
  url: string;
  
  /**
    * The content of the request.
    */
  content: any;
  
  /**
    * The headers to send along with the request.
    */
  headers: Headers;
  
  /**
    * The base url that the request url is joined with.
    */
  baseUrl: string;
  
  /**
    * Creates an instance of RequestMessage.
    * @param method The HTTP method.
    * @param url The url to submit the request to.
    * @param content The content of the request.
    * @param headers The headers to send along with the request.
    */
  constructor(method: string, url: string, content: any, headers?: Headers);
  
  /**
    * Builds the url to make the request from.
    * @return The constructed url.
    */
  buildFullUrl(): string;
}

/**
* Represents a response message from an HTTP or JSONP request.
*/
export class HttpResponseMessage {
  
  /**
    * The request message that resulted in this response.
    */
  requestMessage: RequestMessage;
  
  /**
    * The status code of the response.
    */
  statusCode: number;
  
  /**
    * The raw response.
    */
  response: any;
  
  /**
    * The type of the response.
    */
  responseType: string;
  
  /**
    * The success status of the request based on status code.
    */
  isSuccess: boolean;
  
  /**
    * The status text.
    */
  statusText: string;
  
  /**
    * A reviver function to use in transforming the content.
    */
  reviver: ((key: string, value: any) => any);
  
  /**
    * The mime type of the response.
    */
  mimeType: string;
  
  /**
    * The headers received with the response.
    */
  headers: Headers;
  
  /**
    * Creates an instance of HttpResponseMessage.
    * @param requestMessage The request message that resulted in this response.
    * @param xhr The XHR instance that made the request.
    * @param responseType The type of the response.
    * @param reviver A reviver function to use in transforming the content.
    */
  constructor(requestMessage: RequestMessage, xhr: XHR, responseType: string, reviver: ((key: string, value: any) => any));
  
  /**
    * Gets the content of the response.
    * @return the response content.
    */
  content: any;
}

/**
 * MimeTypes mapped to responseTypes
 *
 * @type {Object}
 */
export let mimeTypes: any;

/**
 * Processes request messages.
 */
/**
 * Processes request messages.
 */
export class RequestMessageProcessor {
  
  /**
     * Creates an instance of RequestMessageProcessor.
     */
  constructor(xhrType: XHRConstructor, xhrTransformers: XHRTransformer[]);
  
  /**
     * Aborts the request.
     */
  abort(): void;
  
  /**
     * Processes the request.
     * @param client The HttpClient making the request.
     * @param requestMessage The message to process.
     * @return A promise for an HttpResponseMessage.
     */
  process(client: HttpClient, requestMessage: RequestMessage): Promise<HttpResponseMessage>;
}

/**
* Adds a timeout to the request.
* @param client The http client.
* @param processor The request message processor.
* @param message The request message.
* @param xhr The xhr instance.
*/
export function timeoutTransformer(client: HttpClient, processor: RequestMessageProcessor, message: RequestMessage, xhr: XHR): any;

/**
* Adds a callback parameter name to the request.
* @param client The http client.
* @param processor The request message processor.
* @param message The request message.
* @param xhr The xhr instance.
*/
export function callbackParameterNameTransformer(client: HttpClient, processor: RequestMessageProcessor, message: RequestMessage, xhr: XHR): any;

/**
* Sets withCredentials on the request.
* @param client The http client.
* @param processor The request message processor.
* @param message The request message.
* @param xhr The xhr instance.
*/
export function credentialsTransformer(client: HttpClient, processor: RequestMessageProcessor, message: RequestMessage, xhr: XHR): any;

/**
* Adds an onprogress callback to the request.
* @param client The http client.
* @param processor The request message processor.
* @param message The request message.
* @param xhr The xhr instance.
*/
export function progressTransformer(client: HttpClient, processor: RequestMessageProcessor, message: RequestMessage, xhr: XHR): any;

/**
* Adds a response type transformer to the request.
* @param client The http client.
* @param processor The request message processor.
* @param message The request message.
* @param xhr The xhr instance.
*/
export function responseTypeTransformer(client: HttpClient, processor: RequestMessageProcessor, message: RequestMessage, xhr: XHR): any;

/**
* Adds headers to the request.
* @param client The http client.
* @param processor The request message processor.
* @param message The request message.
* @param xhr The xhr instance.
*/
export function headerTransformer(client: HttpClient, processor: RequestMessageProcessor, message: RequestMessage, xhr: XHR): any;

/**
* Transforms the content of the request.
* @param client The http client.
* @param processor The request message processor.
* @param message The request message.
* @param xhr The xhr instance.
*/
export function contentTransformer(client: HttpClient, processor: RequestMessageProcessor, message: RequestMessage, xhr: XHR): any;

/**
* Represents an JSONP request message.
*/
export class JSONPRequestMessage extends RequestMessage {
  
  /**
    * Creates an instance of JSONPRequestMessage.
    * @param url The url to submit the request to.
    * @param callbackParameterName The name of the callback parameter that the api expects.
    */
  constructor(url: string, callbackParameterName: string);
}

/**
* Creates a RequestMessageProcessor for handling JSONP request messages.
* @return A processor instance for JSONP request messages.
*/
export function createJSONPRequestMessageProcessor(): RequestMessageProcessor;

/**
* Represents an HTTP request message.
*/
export class HttpRequestMessage extends RequestMessage {
  
  /**
    * A replacer function to use in transforming the content.
    */
  replacer: ((key: string, value: any) => any);
  
  /**
    * Creates an instance of HttpRequestMessage.
    * @param method The http method.
    * @param url The url to submit the request to.
    * @param content The content of the request.
    * @param headers The headers to send along with the request.
    */
  constructor(method: string, url: string, content: any, headers?: Headers);
}

//text, arraybuffer, blob, document
/**
* Creates a RequestMessageProcessor for handling HTTP request messages.
* @return A processor instance for HTTP request messages.
*/
export function createHttpRequestMessageProcessor(): RequestMessageProcessor;

/**
 * A builder class allowing fluent composition of HTTP requests.
 */
/**
 * A builder class allowing fluent composition of HTTP requests.
 */
export class RequestBuilder {
  
  /**
  	 * Creates an instance of RequestBuilder
  	 * @param client An instance of HttpClient
  	 */
  constructor(client: HttpClient);
  
  /**
  	 * Makes the request a DELETE request.
  	 * @return The chainable RequestBuilder to use in further configuration of the request.
  	 */
  asDelete(): RequestBuilder;
  
  /**
  	 * Makes the request a GET request.
  	 * @return The chainable RequestBuilder to use in further configuration of the request.
  	 */
  asGet(): RequestBuilder;
  
  /**
  	 * Makes the request a HEAD request.
  	 * @return The chainable RequestBuilder to use in further configuration of the request.
  	 */
  asHead(): RequestBuilder;
  
  /**
  	 * Makes the request a OPTIONS request.
  	 * @return The chainable RequestBuilder to use in further configuration of the request.
  	 */
  asOptions(): RequestBuilder;
  
  /**
  	 * Makes the request a PATCH request.
  	 * @return The chainable RequestBuilder to use in further configuration of the request.
  	 */
  asPatch(): RequestBuilder;
  
  /**
  	 * Makes the request a POST request.
  	 * @return The chainable RequestBuilder to use in further configuration of the request.
  	 */
  asPost(): RequestBuilder;
  
  /**
  	 * Makes the request a PUT request.
  	 * @return The chainable RequestBuilder to use in further configuration of the request.
  	 */
  asPut(): RequestBuilder;
  
  /**
  	 * Makes the request a JSONP request.
  	 * @param callbackParameterName The name of the callback to use.
  	 * @return The chainable RequestBuilder to use in further configuration of the request.
  	 */
  asJsonp(callbackParameterName: string): RequestBuilder;
  
  /**
  	 * Sets the request url.
  	 * @param url The url to use.
  	 * @return The chainable RequestBuilder to use in further configuration of the request.
  	 */
  withUrl(url: string): RequestBuilder;
  
  /**
  	 * Sets the request content.
  	 * @param The content to send.
  	 * @return The chainable RequestBuilder to use in further configuration of the request.
  	 */
  withContent(content: any): RequestBuilder;
  
  /**
  	 * Sets the base url that will be prepended to the url.
  	 * @param baseUrl The base url to use.
  	 * @return The chainable RequestBuilder to use in further configuration of the request.
  	 */
  withBaseUrl(baseUrl: string): RequestBuilder;
  
  /**
  	 * Sets params that will be added to the request url as a query string.
  	 * @param params The key/value pairs to use to build the query string.
  	 * @return The chainable RequestBuilder to use in further configuration of the request.
  	 */
  withParams(params: Object): RequestBuilder;
  
  /**
  	 * Sets the response type.
  	 * @param responseType The response type to expect.
  	 * @return The chainable RequestBuilder to use in further configuration of the request.
  	 */
  withResponseType(responseType: string): RequestBuilder;
  
  /**
  	 * Sets a timeout for the request.
  	 * @param timeout The timeout for the request.
  	 * @return The chainable RequestBuilder to use in further configuration of the request.
  	 */
  withTimeout(timeout: number): RequestBuilder;
  
  /**
  	 * Sets a header on the request.
  	 * @param key The header key to add.
  	 * @param value The header value to add.
  	 * @return The chainable RequestBuilder to use in further configuration of the request.
  	 */
  withHeader(key: string, value: string): RequestBuilder;
  
  /**
  	 * Sets the withCredentials flag on the request.
  	 * @param value The value of the withCredentials flag to set.
  	 * @return The chainable RequestBuilder to use in further configuration of the request.
  	 */
  withCredentials(value: boolean): RequestBuilder;
  
  /**
  	 * Sets the user and password to use in opening the request.
  	 * @param user The username to send.
  	 * @param password The password to send.
  	 * @return The chainable RequestBuilder to use in further configuration of the request.
  	 */
  withLogin(user: string, password: string): RequestBuilder;
  
  /**
  	 * Sets a reviver to transform the response content.
  	 * @param reviver The reviver to use in processing the response.
  	 * @return The chainable RequestBuilder to use in further configuration of the request.
  	 */
  withReviver(reviver: ((key: string, value: any) => any)): RequestBuilder;
  
  /**
  	 * Sets a replacer to transform the request content.
  	 * @param replacer The replacer to use in preparing the request.
  	 * @return The chainable RequestBuilder to use in further configuration of the request.
  	 */
  withReplacer(replacer: ((key: string, value: any) => any)): RequestBuilder;
  
  /**
  	 * Sets an upload progress callback.
  	 * @param progressCallback The progress callback function.
  	 * @return The chainable RequestBuilder to use in further configuration of the request.
  	 */
  withProgressCallback(progressCallback: Function): RequestBuilder;
  
  /**
  	 * Sets a callback parameter name for JSONP.
  	 * @param callbackParameterName The name of the callback parameter that the JSONP request requires.
  	 * @return The chainable RequestBuilder to use in further configuration of the request.
  	 */
  withCallbackParameterName(callbackParameterName: string): RequestBuilder;
  
  /**
  	 * Adds an interceptor to the request.
  	 * @param interceptor The interceptor to add.
  	 * @return The chainable RequestBuilder to use in further configuration of the request.
  	 */
  withInterceptor(interceptor: Interceptor): RequestBuilder;
  
  /**
  	 * Skips the request content processing transform.
  	 * @return The chainable RequestBuilder to use in further configuration of the request.
  	 */
  skipContentProcessing(): RequestBuilder;
  
  /**
     * Adds a user-defined request transformer to the RequestBuilder.
     * @param name The name of the helper to add.
     * @param fn The helper function.
     */
  static addHelper(name: string, fn: (() => RequestTransformer)): void;
  
  /**
     * Sends the request.
     * @return {Promise} A cancellable promise object.
     */
  send(): Promise<HttpResponseMessage>;
}

/**
* The main HTTP client object.
*/
export class HttpClient {
  
  /**
    * Indicates whether or not the client is in the process of requesting resources.
    */
  isRequesting: boolean;
  
  /**
    * Creates an instance of HttpClient.
    */
  constructor();
  
  /**
     * Configure this HttpClient with default settings to be used by all requests.
     * @param fn A function that takes a RequestBuilder as an argument.
     */
  configure(fn: ((builder: RequestBuilder) => void)): HttpClient;
  
  /**
     * Returns a new RequestBuilder for this HttpClient instance that can be used to build and send HTTP requests.
     * @param url The target URL.
     */
  createRequest(url: string): RequestBuilder;
  
  /**
     * Sends a message using the underlying networking stack.
     * @param message A configured HttpRequestMessage or JSONPRequestMessage.
     * @param transformers A collection of transformers to apply to the HTTP request.
     * @return A cancellable promise object.
     */
  send(requestMessage: RequestMessage, transformers: Array<RequestTransformer>): Promise<HttpResponseMessage>;
  
  /**
     * Sends an HTTP DELETE request.
     * @param url The target URL.
     * @return A cancellable promise object.
     */
  delete(url: string): Promise<HttpResponseMessage>;
  
  /**
     * Sends an HTTP GET request.
     * @param url The target URL.
     * @return {Promise} A cancellable promise object.
     */
  get(url: string): Promise<HttpResponseMessage>;
  
  /**
     * Sends an HTTP HEAD request.
     * @param url The target URL.
     * @return A cancellable promise object.
     */
  head(url: string): Promise<HttpResponseMessage>;
  
  /**
     * Sends a JSONP request.
     * @param url The target URL.
     * @return A cancellable promise object.
     */
  jsonp(url: string, callbackParameterName?: string): Promise<HttpResponseMessage>;
  
  /**
     * Sends an HTTP OPTIONS request.
     * @param url The target URL.
     * @return A cancellable promise object.
     */
  options(url: string): Promise<HttpResponseMessage>;
  
  /**
     * Sends an HTTP PUT request.
     * @param url The target URL.
     * @param content The request payload.
     * @return A cancellable promise object.
     */
  put(url: string, content: any): Promise<HttpResponseMessage>;
  
  /**
     * Sends an HTTP PATCH request.
     * @param url The target URL.
     * @param content The request payload.
     * @return A cancellable promise object.
     */
  patch(url: string, content: any): Promise<HttpResponseMessage>;
  
  /**
     * Sends an HTTP POST request.
     * @param url The target URL.
     * @param content The request payload.
     * @return A cancellable promise object.
     */
  post(url: string, content: any): Promise<HttpResponseMessage>;
}
}