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

src/auth-config.ts

@@ -0,0 +1,25 @@
+import { InjectionToken, Provider } from 'injection-js';
+import {
+  StsConfigLoader,
+  StsConfigStaticLoader,
+} from './config/loader/config-loader';
+import { OpenIdConfiguration } from './config/openid-configuration';
+
+export interface PassedInitialConfig {
+  config?: OpenIdConfiguration | OpenIdConfiguration[];
+  loader?: Provider;
+}
+
+export function createStaticLoader(
+  passedConfig: PassedInitialConfig
+): StsConfigLoader {
+  if (!passedConfig?.config) {
+    throw new Error('No config provided!');
+  }
+
+  return new StsConfigStaticLoader(passedConfig.config);
+}
+
+export const PASSED_CONFIG = new InjectionToken<PassedInitialConfig>(
+  'PASSED_CONFIG'
+);