import { ACM } from 'aws-sdk';
export declare function checkForAliasConfig(pkgJson: any, handler: ACMHandler): Promise<import("../types").SchemaArn | undefined>;
export declare class ACMHandler {
    private acm;
    constructor();
    listCertificates(): Promise<string[]>;
    describeCertificate(acmCertRef: string): Promise<ACM.DomainList>;
}