1import { SpawnOptions, SpawnPromise } from '@expo/spawn-async';
2/**
3 * The pending spawn promise is similar to the spawn promise from `@expo/spawn-async`.
4 * Instead of the `child` process being available immediately, the `child` is behind another promise.
5 * We need this to perform async tasks before running the actual spawn promise.
6 * Use it like: `await manager.installAsync().child`
7 */
8export interface PendingSpawnPromise<T> extends Promise<T> {
9    /**
10     * The child process from the delayed spawn.
11     * This is `null` whenever the promise before the spawn promise is rejected.
12     */
13    child: Promise<SpawnPromise<T>['child'] | null>;
14}
15export declare function createPendingSpawnAsync<V, T>(actionAsync: () => Promise<V>, spawnAsync: (result: V) => SpawnPromise<T>): PendingSpawnPromise<T>;
16/**
17 * Spawn a command with sudo privileges.
18 * On windows, this uses the `sudo-prompt` package.
19 * on other systems, this uses the `sudo` binary.
20 */
21export declare function spawnSudoAsync(command: string[], spawnOptions: SpawnOptions): Promise<void>;
22