import type { Domain } from '@heroku/types/3.sdk';
import type { ResourceCtx } from '../../../core/extend-resource.js';
export type WaitForACMCertificatesOptions = {
    /**
     * Base polling interval in milliseconds. Defaults to 15000 (the
     * CLI's 15s base). The effective delay grows with the CLI's backoff
     * formula, scaled off this value.
     */
    intervalMs?: number;
    /**
     * Abort signal to cancel the operation.
     */
    signal?: AbortSignal;
    /**
     * Maximum time in milliseconds to wait before giving up.
     * If undefined, waits indefinitely (preserving the CLI's
     * poll-forever behavior) until the signal aborts.
     */
    timeoutMs?: number;
};
/**
 * Waits for ACM (Automated Certificate Management) certificates to be
 * issued on all custom domains of an app.
 *
 * Polls the app's domains until every `custom` domain reaches a
 * terminal `acm_status` of `'cert issued'` or `'failed'`, then returns
 * the custom domains. `heroku` domains are ignored and never block
 * termination.
 *
 * @throws if any custom domain finishes with `acm_status: 'failed'`
 * (`'ACM not enabled for some domains'`), or if `timeoutMs` elapses
 * before all custom domains reach a terminal status.
 */
export declare function waitForACMCertificates(ctx: Pick<ResourceCtx, 'platform'>, appIdentity: string, options?: WaitForACMCertificatesOptions): Promise<Domain[]>;