import { ExecSyncOptionsWithStringEncoding, SpawnSyncOptionsWithStringEncoding } from 'node:child_process';
export declare const existsAsync: (file: string) => Promise<boolean>;
/** Wrapper for execSync to execute shell commands */
export declare function sh(command: string, options?: Partial<ExecSyncOptionsWithStringEncoding>): string;
/** Wrapper for spawnSync to execute commands without shell interpolation. */
export declare function sp(command: string, args: string[], options?: Partial<SpawnSyncOptionsWithStringEncoding>): string;
export declare function asyncSh(command: string, options?: Partial<ExecSyncOptionsWithStringEncoding>): Promise<string>;
export declare function createFileIfNotExists(filePath: string, content: string): Promise<void>;
/**
 * Climb the directory tree upward, until found a directory that contains the
 * target file, and return resulting full path
 */
export declare function findPath(target: string, startDirectory?: string): string | undefined;
/**
 * Climb the directory tree upward, until found a directory that contains the
 * target file, and return resulting full path
 */
export declare function asyncFindPath(target: string, startDirectory?: string): Promise<string | undefined>;