/**
 * Cross-platform spawn wrapper.
 *
 * On Windows, npm-installed CLIs may be `.cmd` shim files.  This wrapper
 * delegates to `cross-spawn` there so callers keep argv-based execution
 * without shell-specific platform checks.
 */
import { type SpawnOptions, type ChildProcess } from 'node:child_process';
export declare function crossSpawn(command: string, args: readonly string[], options: SpawnOptions): ChildProcess;
export interface ManagedProcessExit {
    readonly code: number | null;
    readonly signal: NodeJS.Signals | null;
}
export interface ManagedProcess {
    readonly child: ChildProcess;
    waitForExit(): Promise<ManagedProcessExit>;
    wait(): Promise<ManagedProcessExit>;
    terminate(): Promise<void>;
}
export interface ManagedProcessLifecycleOptions {
    readonly terminationMode?: 'process-tree' | 'child';
    readonly terminationGraceMs?: number;
}
export declare function spawnManagedProcess(command: string, args: readonly string[], options: SpawnOptions, signal: AbortSignal | undefined, lifecycleOptions?: ManagedProcessLifecycleOptions): ManagedProcess;
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