export declare function normalizeBaseUrl(url: string): string;
export declare function getRegistrableDomain(url: string): string;
export declare function emailMatchesUrlDomain(email: string, url: string): boolean;
export declare function classifyProjectOwnership(existingProject: {
    entityId: string | null;
} | null | undefined): "new_project" | "duplicate_owned" | "duplicate_unclaimed";
//# sourceMappingURL=url-ownership.d.ts.map