/**
 * Simplified execFileNoThrow using node:child_process.
 * Replaces the app's version that depends on execa.
 *
 * Only exposes the subset of options actually used by the ink rendering engine
 * (specifically osc.ts: input, useCwd, timeout).
 */
type ExecFileOptions = {
    abortSignal?: AbortSignal;
    timeout?: number;
    preserveOutputOnError?: boolean;
    useCwd?: boolean;
    env?: NodeJS.ProcessEnv;
    stdin?: 'ignore' | 'inherit' | 'pipe';
    input?: string;
};
/**
 * execFile, but always resolves (never throws).
 * Returns { stdout, stderr, code, error? }.
 */
export declare function execFileNoThrow(file: string, args: string[], options?: ExecFileOptions): Promise<{
    stdout: string;
    stderr: string;
    code: number;
    error?: string;
}>;
export {};
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