angular-oauth2-oidc

Supports Code Flow with PKCE, aligning with OAuth 2.1 security best practices for secure authentication in SPAs, as highlighted in the library's philosophy and features.

Handles token refresh, expiration, and revocation automatically, reducing boilerplate code, with features like automatic token refresh before expiry documented in the README.

Utilizes discovery documents to fetch provider settings automatically, simplifying setup through methods like loadDiscoveryDocumentAndTryLogin().

Tested with Angular versions 4.3 to 20 and major identity providers like IdentityServer, Keycloak, Auth0, and Azure AD, ensuring wide applicability.