refactor: move angular source to /packages rather than modules/@angular

packages/http/src/interfaces.ts

@@ -0,0 +1,76 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+import {ReadyState, RequestMethod, ResponseContentType, ResponseType} from './enums';
+import {Headers} from './headers';
+import {Request} from './static_request';
+import {URLSearchParams} from './url_search_params';
+
+/**
+ * Abstract class from which real backends are derived.
+ *
+ * The primary purpose of a `ConnectionBackend` is to create new connections to fulfill a given
+ * {@link Request}.
+ *
+ * @experimental
+ */
+export abstract class ConnectionBackend { abstract createConnection(request: any): Connection; }
+
+/**
+ * Abstract class from which real connections are derived.
+ *
+ * @experimental
+ */
+export abstract class Connection {
+  readyState: ReadyState;
+  request: Request;
+  response: any;  // TODO: generic of <Response>;
+}
+
+/**
+ * An XSRFStrategy configures XSRF protection (e.g. via headers) on an HTTP request.
+ *
+ * @experimental
+ */
+export abstract class XSRFStrategy { abstract configureRequest(req: Request): void; }
+
+/**
+ * Interface for options to construct a RequestOptions, based on
+ * [RequestInit](https://fetch.spec.whatwg.org/#requestinit) from the Fetch spec.
+ *
+ * @experimental
+ */
+export interface RequestOptionsArgs {
+  url?: string;
+  method?: string|RequestMethod;
+  /** @deprecated from 4.0.0. Use params instead. */
+  search?: string|URLSearchParams|{[key: string]: any | any[]};
+  params?: string|URLSearchParams|{[key: string]: any | any[]};
+  headers?: Headers;
+  body?: any;
+  withCredentials?: boolean;
+  responseType?: ResponseContentType;
+}
+
+/**
+ * Required structure when constructing new Request();
+ */
+export interface RequestArgs extends RequestOptionsArgs { url: string; }
+
+/**
+ * Interface for options to construct a Response, based on
+ * [ResponseInit](https://fetch.spec.whatwg.org/#responseinit) from the Fetch spec.
+ *
+ * @experimental
+ */
+export type ResponseOptionsArgs = {
+  body?: string | Object | FormData | ArrayBuffer | Blob; status?: number; statusText?: string;
+  headers?: Headers;
+  type?: ResponseType;
+  url?: string;
+};