import type { PostgreSQL } from "@cocalc/database/postgres/types";
import { CreateAccount } from "@cocalc/util/message-types";
export declare function is_valid_password(password: string): (string | boolean)[];
interface AccountCreationOptions {
    client: any;
    mesg: CreateAccount;
    database: PostgreSQL;
    host?: string;
    port?: number;
    sign_in?: boolean;
}
export declare function create_account(opts: AccountCreationOptions): Promise<void>;
interface DeleteAccountOptions {
    client?: any;
    mesg?: any;
    database: PostgreSQL;
}
export declare function delete_account(opts: DeleteAccountOptions): Promise<void>;
export {};