import { PollOptions } from './poll.js';
import '@flowr/types';

/** The options for the {@link pollSync} function */
interface SyncPollOptions extends Omit<PollOptions, 'signal'> {
    /**
     * The amount of milliseconds before throwing an AbortError.
     * @default Infinite
     */
    timeout?: number | null | undefined;
}
/**
 * Executes a function {@link cb} and validates the result with function {@link cbCondition},
 * and repeats this until {@link cbCondition} returns `true` or the {@link timeout} is reached.
 *
 * For an asynchronous variant, see [poll](./poll.d.ts).
 * @param cb The function that should be executed.
 * @param cbCondition A function that when given the result of `fn` should return `true` if the polling should stop and should return `false` if the polling should continue.
 * @param options Options to provide further modifying behaviour.
 * @returns The result of {@link cb} as soon as {@link cbCondition} returns `true`, or an error if {@link timeout} is reached.
 * @throws If {@link timeout} is reached.
 */
declare function pollSync<Return>(cb: () => Return, cbCondition: (value: Return) => boolean, options?: SyncPollOptions): Return;

export { type SyncPollOptions, pollSync };