/**
 * @fileoverview Command executor for external tool checks
 *
 * Executes external commands (eslint, prettier, etc.) with abort
 * and timeout support, then parses output into violations.
 */
import type { CheckViolation, CommandConfig } from './check-config.js';
/** Options for executing an external command. */
export interface CommandExecutorOptions {
    readonly cwd: string;
    readonly signal?: AbortSignal | undefined;
    readonly timeout?: number | undefined;
}
/** Result of executing an external command, including parsed violations. */
export interface CommandExecutionResult {
    readonly violations: CheckViolation[];
    readonly aborted: boolean;
    readonly exitCode: number | null;
    readonly error?: string;
    /** True only for ENOENT / exit 127 — optional tool missing, not a command fault. */
    readonly notInstalled?: boolean;
}
/**
 * Execute an external command and parse its output into violations.
 */
export declare function executeCommand(config: CommandConfig, files: readonly string[], options: CommandExecutorOptions): Promise<CommandExecutionResult>;
//# sourceMappingURL=command-executor.d.ts.map