fetchOpenIdConnectProviderMetadata
Callable
Parameters
configurationUrl: string | URL
an URL to the
.well-known/openid-configurationof the Open ID Connect providerfetch: typeof fetch = global.fetch
Returns Promise<OpenIdProviderMetadata>
the OpenIdProviderMetadata of the Open ID Connect provider
Fetches OpenIdProviderMetadata from configurationUrl
See https://openid.net/specs/openid-connect-discovery-1_0.html#ProviderConfigurationRequest