export type SettledResult<T> = {
    status: "fulfilled";
    value: T;
} | {
    status: "rejected";
    reason: unknown;
};
/**
 * Awaits all promises and returns their settled results, with an optional
 * concurrency limit applied during execution.
 *
 * @template T - Resolved value type
 * @param {Iterable<Promise<T> | (() => Promise<T>)>} tasks - Promises or thunks
 * @param {number} [limit] - Maximum concurrent in-flight tasks; unlimited when omitted
 * @returns {Promise<SettledResult<T>[]>} Settled results in input order
 * @example
 * await pSettled([Promise.resolve(1), Promise.reject(new Error("x"))]);
 */
export declare const pSettled: <T>(tasks: Iterable<Promise<T> | (() => Promise<T>)>, limit?: number) => Promise<SettledResult<T>[]>;