/// <reference types="node" resolution-mode="require"/>
import { spawn as _spawn } from 'child_process';
import type { ChildProcess } from 'child_process';
export declare const XMPContext: Record<string, string>;
export declare const MICROMATCH_OPTIONS: {
    nocase: boolean;
    contains: boolean;
};
export declare let spawn: typeof _spawn;
export declare let commandExists: (cmd: string) => any;
export declare let waitExit: typeof _waitExit;
export declare function mockSpawn(_spawn: unknown): void;
export declare function mockCommandExists(_commandExists: (n: string) => Promise<boolean>): void;
export declare function mockWaitExit(_waitExit: (process: ChildProcess) => Promise<[unknown, string, string]>): void;
export declare function _waitExit(process: ChildProcess): Promise<[unknown, string, string]>;
export declare function formatLong(x: number): string;
export declare function formatBytes(bytes: number, decimals?: number): string;
export declare function formatParagraph(str: string): string;
export declare function formatHeader(title: string): string;
export declare function formatXMP(value: string | number | boolean | Record<string, unknown> | null): string;
export declare function underline(str: string): string;