export interface CredentialsProviderConfig {
    id: string;
    name: string;
    type: 'credentials';
    credentials: Record<string, {
        label: string;
        type: string;
        placeholder?: string;
    }>;
    authorize: (credentials: Record<string, string>) => Promise<{
        id: string;
        name?: string;
        email?: string;
    } | null>;
}
export declare function Credentials(config: Omit<CredentialsProviderConfig, 'type' | 'id'>): {
    credentials: Record<string, {
        label: string;
        type: string;
        placeholder?: string;
    }>;
    name: string;
    authorize: (credentials: Record<string, string>) => Promise<{
        id: string;
        name?: string;
        email?: string;
    } | null>;
    id: string;
    type: "credentials";
};