feat: init and fork some code from angular-auth-oidc-client

src/storage/default-sessionstorage.service.ts

@@ -0,0 +1,21 @@
+import { Injectable } from 'injection-js';
+import { AbstractSecurityStorage } from './abstract-security-storage';
+
+@Injectable()
+export class DefaultSessionStorageService implements AbstractSecurityStorage {
+  public read(key: string): string | null {
+    return sessionStorage.getItem(key);
+  }
+
+  public write(key: string, value: string): void {
+    sessionStorage.setItem(key, value);
+  }
+
+  public remove(key: string): void {
+    sessionStorage.removeItem(key);
+  }
+
+  public clear(): void {
+    sessionStorage.clear();
+  }
+}