chore: updating rxjs (#36)

Author: divdavem

package.json

@@ -31,7 +31,7 @@
     "karma-selenium-launcher": "^1.0.1",
     "prettier": "^2.7.0",
     "pretty-quick": "^3.1.3",
-    "rxjs": "^6.6.7",
+    "rxjs": "^7.5.5",
     "typescript": "^4.7.3",
     "zone.js": "^0.11.5"
   },

src/index.ts

@@ -1,4 +1,11 @@
-const symbolObservable = (typeof Symbol === 'function' && Symbol.observable) || '@@observable';
+declare global {
+  interface SymbolConstructor {
+    readonly observable: symbol;
+  }
+}
+
+const symbolObservable: typeof Symbol.observable =
+  (typeof Symbol === 'function' && Symbol.observable) || ('@@observable' as any);
 
 /**
  * A callback invoked when a store value changes. It is called with the latest value of a given store.
@@ -10,6 +17,8 @@ export type SubscriberFunction<T> = (value: T) => void;
  */
 export interface SubscriberObject<T> {
   next: SubscriberFunction<T>;
+  error?: any;
+  complete?: any;
   invalidate: () => void;
 }
 
@@ -59,6 +68,7 @@ export interface SubscribableStore<T> {
 export interface Readable<T> extends SubscribableStore<T> {
   subscribe(subscriber: Subscriber<T>): UnsubscribeFunction & UnsubscribeObject;
   ngOnDestroy(): void;
+  [Symbol.observable](): Readable<T>;
 }
 
 /**

yarn.lock

@@ -7174,7 +7174,7 @@ rx-lite@*, rx-lite@^4.0.8:
   resolved "https://registry.yarnpkg.com/rx-lite/-/rx-lite-4.0.8.tgz#0b1e11af8bc44836f04a6407e92da42467b79444"
   integrity sha512-Cun9QucwK6MIrp3mry/Y7hqD1oFqTYLQ4pGxaHTjIdaFDWRGGLikqp6u8LcWJnzpoALg9hap+JGk8sFIUuEGNA==
 
-[email protected], rxjs@^6.6.7:
+[email protected]:
   version "6.6.7"
   resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.6.7.tgz#90ac018acabf491bf65044235d5863c4dab804c9"
   integrity sha512-hTdwr+7yYNIT5n4AMYp85KA6yw2Va0FLa3Rguvbpa4W3I5xynaBZo41cM3XM+4Q6fRMj3sBYIR1VAmZMXYJvRQ==