feat(core): upgrade rxjs to 6.0.0-alpha.4 (#22573)

PR Close #22573

packages/http/package.json

@@ -16,7 +16,7 @@
     "tslib": "^1.9.0"
   },
   "peerDependencies": {
-    "rxjs": "^5.5.0",
+    "rxjs": "^6.0.0-alpha.3",
     "@angular/core": "0.0.0-PLACEHOLDER",
     "@angular/platform-browser": "0.0.0-PLACEHOLDER"
   },

packages/http/rollup.config.js

@@ -13,9 +13,7 @@ const globals = {
   '@angular/core': 'ng.core',
   '@angular/compiler': 'ng.compiler',
   '@angular/platform-browser': 'ng.platformBrowser',
-  'rxjs/Observable': 'Rx',
-  'rxjs/Observer': 'Rx',
-  'rxjs/Subject': 'Rx'
+  'rxjs': 'rxjs'
 };
 
 module.exports = {

packages/http/src/backends/jsonp_backend.ts

@@ -7,8 +7,7 @@
  */
 
 import {Injectable} from '@angular/core';
-import {Observable} from 'rxjs/Observable';
-import {Observer} from 'rxjs/Observer';
+import {Observable, Observer} from 'rxjs';
 
 import {ResponseOptions} from '../base_response_options';
 import {ReadyState, RequestMethod, ResponseType} from '../enums';

packages/http/src/backends/xhr_backend.ts

@@ -8,8 +8,7 @@
 
 import {Injectable} from '@angular/core';
 import {ɵgetDOM as getDOM} from '@angular/platform-browser';
-import {Observable} from 'rxjs/Observable';
-import {Observer} from 'rxjs/Observer';
+import {Observable, Observer} from 'rxjs';
 import {ResponseOptions} from '../base_response_options';
 import {ContentType, ReadyState, RequestMethod, ResponseContentType, ResponseType} from '../enums';
 import {Headers} from '../headers';

packages/http/src/http.ts

@@ -7,7 +7,7 @@
  */
 
 import {Injectable} from '@angular/core';
-import {Observable} from 'rxjs/Observable';
+import {Observable} from 'rxjs';
 
 import {BaseRequestOptions, RequestOptions} from './base_request_options';
 import {RequestMethod} from './enums';
@@ -51,7 +51,8 @@ function mergeOptions(
  *
  * ```typescript
  * import {Http, HTTP_PROVIDERS} from '@angular/http';
- * import 'rxjs/add/operator/map'
+ * import {map} from 'rxjs/operators';
+ *
  * @Component({
  *   selector: 'http-app',
  *   viewProviders: [HTTP_PROVIDERS],
@@ -61,7 +62,7 @@ function mergeOptions(
  *   constructor(http: Http) {
  *     http.get('people.json')
  *       // Call map on the response observable to get the parsed people object
- *       .map(res => res.json())
+ *       .pipe(map(res => res.json()))
  *       // Subscribe to the observable to get the parsed people object and attach it to the
  *       // component
  *       .subscribe(people => this.people = people);

packages/http/test/backends/mock_backend_spec.ts

@@ -14,7 +14,7 @@ import {Request} from '@angular/http/src/static_request';
 import {Response} from '@angular/http/src/static_response';
 import {MockBackend, MockConnection} from '@angular/http/testing/src/mock_backend';
 import {expect} from '@angular/platform-browser/testing/src/matchers';
-import {ReplaySubject} from 'rxjs/ReplaySubject';
+import {ReplaySubject} from 'rxjs';
 
 {
   describe('MockBackend', () => {

packages/http/test/http_spec.ts

@@ -11,8 +11,7 @@ import {TestBed, getTestBed} from '@angular/core/testing';
 import {AsyncTestCompleter, afterEach, beforeEach, describe, inject, it} from '@angular/core/testing/src/testing_internal';
 import {stringToArrayBuffer} from '@angular/http/src/http_utils';
 import {expect} from '@angular/platform-browser/testing/src/matchers';
-import {Observable} from 'rxjs/Observable';
-import {zip} from 'rxjs/observable/zip';
+import {Observable, zip} from 'rxjs';
 
 import {BaseRequestOptions, ConnectionBackend, Http, HttpModule, JSONPBackend, Jsonp, JsonpModule, Request, RequestMethod, RequestOptions, Response, ResponseContentType, ResponseOptions, URLSearchParams, XHRBackend} from '../index';
 import {MockBackend, MockConnection} from '../testing/src/mock_backend';

packages/http/testing/rollup.config.js

@@ -14,10 +14,8 @@ const globals = {
   '@angular/compiler': 'ng.compiler',
   '@angular/platform-browser': 'ng.platformBrowser',
   '@angular/http': 'ng.http',
-  'rxjs/Observable': 'Rx',
-  'rxjs/ReplaySubject': 'Rx',
-  'rxjs/Subject': 'Rx',
-  'rxjs/operator/take': 'Rx.Observable.prototype'
+  'rxjs': 'rxjs',
+  'rxjs/operators': 'rxjs.operators',
 };
 
 module.exports = {

packages/http/testing/src/mock_backend.ts

@@ -8,9 +8,8 @@
 
 import {Injectable} from '@angular/core';
 import {Connection, ConnectionBackend, ReadyState, Request, Response} from '@angular/http';
-import {ReplaySubject} from 'rxjs/ReplaySubject';
-import {Subject} from 'rxjs/Subject';
-import {take} from 'rxjs/operator/take';
+import {ReplaySubject, Subject} from 'rxjs';
+import {take} from 'rxjs/operators';
 
 
 /**
@@ -40,7 +39,7 @@ export class MockConnection implements Connection {
   response: ReplaySubject<Response>;
 
   constructor(req: Request) {
-    this.response = <any>take.call(new ReplaySubject(1), 1);
+    this.response = <any>new ReplaySubject(1).pipe(take(1));
     this.readyState = ReadyState.Open;
     this.request = req;
   }