import type { PathPredicateFunction, PathPredicateFunctionAsync, PathWalkerProcessFunction } from '../types.js';
/**
 * Walk the filesystem up from a path, checking each path against a predicate (async)
 * @param pathToCheck Path to be checked against predicate
 * @param predicate Predicate to check path with
 * @param process Optional function to process path output
 * @returns Path that matched predicate
 */
export declare const walkFs: <T = string>(pathToCheck: string, predicate: PathPredicateFunctionAsync, process?: PathWalkerProcessFunction<T>) => Promise<T | string>;
/**
 * Walk the filesystem up from a path, checking each path against a predicate
 * @param pathToCheck Path to be checked against predicate
 * @param predicate Predicate to check path with
 * @param process Optional function to process path output
 * @returns Path that matched predicate
 */
export declare const walkFsSync: <T = string>(pathToCheck: string, predicate: PathPredicateFunction, process?: PathWalkerProcessFunction<T>) => T | string;
export declare const walker: {
    async: <T = string>(pathToCheck: string, predicate: PathPredicateFunctionAsync, process?: PathWalkerProcessFunction<T>) => Promise<T | string>;
    sync: <T = string>(pathToCheck: string, predicate: PathPredicateFunction, process?: PathWalkerProcessFunction<T>) => T | string;
};
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