feat: update to rxjs@6.0.0-beta.1

Author: IgorMinar

package-lock.json

@@ -28,22 +28,20 @@
   },
   "homepage": "https://github.com/angular/in-memory-web-api#readme",
   "peerDependencies": {
-    "@angular/common": ">=2.0.0 <6.0.0",
-    "@angular/core": ">=2.0.0 <6.0.0",
-    "@angular/http": ">=2.0.0 <6.0.0",
-    "rxjs": "^5.1.0"
+    "@angular/common": "^6.0.0-rc.0",
+    "@angular/core": "^6.0.0-rc.0",
+    "@angular/http": "^6.0.0-rc.0"
   },
   "devDependencies": {
-    "@angular/animations": "~4.3.1",
-    "@angular/common": "~4.3.1",
-    "@angular/compiler": "~4.3.1",
-    "@angular/compiler-cli": "~4.3.1",
-    "@angular/core": "~4.3.1",
-    "@angular/http": "~4.3.1",
-    "@angular/platform-browser": "~4.3.1",
-    "@angular/platform-browser-dynamic": "~4.3.1",
-    "@angular/platform-server": "~4.3.1",
-    "@angular/tsc-wrapped": "~4.3.1",
+    "@angular/animations": "6.0.0-rc.0",
+    "@angular/common": "6.0.0-rc.0",
+    "@angular/compiler": "6.0.0-rc.0",
+    "@angular/compiler-cli": "6.0.0-rc.0",
+    "@angular/core": "6.0.0-rc.0",
+    "@angular/http": "6.0.0-rc.0",
+    "@angular/platform-browser": "6.0.0-rc.0",
+    "@angular/platform-browser-dynamic": "6.0.0-rc.0",
+    "@angular/platform-server": "6.0.0-rc.0",
     "@types/jasmine": "2.5.54",
     "@types/jasmine-ajax": "^3.1.37",
     "@types/node": "^6.0.46",
@@ -74,10 +72,10 @@
     "rimraf": "^2.6.1",
     "rollup": "^0.49.3",
     "rollup-stream": "^1.24.1",
-    "rxjs": "^5.1.0",
+    "rxjs": "^6.0.0-beta.1",
     "systemjs": "0.20.18",
     "tslint": "^3.15.1",
-    "typescript": "~2.3.2",
+    "typescript": "~2.7.2",
     "vinyl-source-stream": "^1.1.0",
     "webpack": "2.2.1",
     "yargs": "^5.0.0",

package.json

@@ -3,10 +3,8 @@
  */
 import { Injectable } from '@angular/core';
 
-import { URLSearchParams } from '@angular/http';
-
 // tslint:disable-next-line:no-unused-variable
-import { Observable } from 'rxjs/Observable';
+import { Observable } from 'rxjs';
 
 import { ParsedRequestUrl, RequestInfo, RequestInfoUtilities, ResponseOptions } from '../in-mem/interfaces';
 

src/app/hero-in-mem-data-override.service.ts

@@ -12,9 +12,8 @@ import { Injectable } from '@angular/core';
 import { InMemoryDbService, RequestInfo } from '../in-mem/interfaces';
 
 // tslint:disable:no-unused-variable
-import { Observable }  from 'rxjs/Observable';
-import { of }          from 'rxjs/observable/of';
-import 'rxjs/add/operator/delay';
+import { Observable, of }  from 'rxjs';
+import { delay } from 'rxjs/operators';
 // tslint:enable:no-unused-variable
 
 @Injectable()
@@ -58,7 +57,7 @@ export class HeroInMemDataService implements InMemoryDbService {
 
     switch (returnType) {
       case ('observable'):
-        return of(db).delay(10);
+        return of(db).pipe(delay(10));
       case ('promise'):
         return new Promise(resolve => {
           setTimeout(() => resolve(db), 10);