/// <summary>
/// Method used when using custom config section
/// </summary>
private static IAuthenticationProvider DiscoverProvider(IList <Type> discoveredProviders,
ProviderKey providerKey)
{
providerKey.ThrowIfNull("providerKey");
var name = providerKey.Name.ToLowerInvariant();
return(DiscoverProvider(discoveredProviders, name, () => new ProviderParams
{
PublicApiKey = providerKey.Key,
SecretApiKey = providerKey.Secret,
Scopes = providerKey.Scope.ScopesToCollection()
}));
}