import { CountryCode } from "libphonenumber-js";
type ConnectionType = "email" | "sms" | "username";
interface NormalizedResult {
    connectionType: ConnectionType;
    normalized: string | null;
    isValid: boolean;
    /** The provider to use for user lookup. For email, this is "email" but password users use the username-password provider */
    provider: string;
}
export declare function getConnectionFromIdentifier(input: string, defaultCountry?: CountryCode): NormalizedResult;
export {};
