import type { Stream } from '../stream/Stream.js';
import type { Arbitrary } from '../check/arbitrary/definition/Arbitrary.js';
/**
 * Constraints to be applied on {@link infiniteStream}
 * @remarks Since 4.3.0
 * @public
 */
interface InfiniteStreamConstraints {
    /**
     * Do not save items emitted by this arbitrary and print count instead.
     * Recommended for very large tests.
     *
     * @defaultValue false
     */
    noHistory?: boolean;
}
/**
 * Produce an infinite stream of values
 *
 * WARNING: By default, infiniteStream remembers all values it has ever
 * generated. This causes unbounded memory growth during large tests.
 * Set noHistory to disable.
 *
 * WARNING: Requires Object.assign
 *
 * @param arb - Arbitrary used to generate the values
 * @param constraints - Constraints to apply when building instances (since 4.3.0)
 *
 * @remarks Since 1.8.0
 * @public
 */
declare function infiniteStream<T>(arb: Arbitrary<T>, constraints?: InfiniteStreamConstraints): Arbitrary<Stream<T>>;
export { infiniteStream };