/**
 * Outcome of a {@link SpawnInterface.spawn} call.
 *
 * `ok` is `true` only when the process launched and exited with code `0`. A launch failure (e.g.
 * the binary was not found) sets `error` with no `exitCode`; a non-zero exit sets `exitCode` with
 * no `error`; a process that did not exit within `options.timeoutMs` sets `timedOut` with no
 * `error`/`exitCode`.
 */
export interface SpawnResult {
    ok: boolean;
    exitCode?: number;
    error?: Error;
    timedOut?: boolean;
}
/**
 * Allows a host application to supply its own process-spawning implementation (e.g. one which
 * integrates with a CLI framework's shutdown handling and output rendering) instead of a
 * {@link PluginManager} shelling out directly.
 */
export default interface SpawnInterface {
    /**
     * Spawn a process and wait for it to exit.
     *
     * @param command the command and its arguments, e.g. `["bun", "add", "some-package"]`.
     * @param options.cwd the working directory for the spawned process.
     * @param options.timeoutMs if specified, the process is killed and {@link SpawnResult.timedOut}
     * is set if it has not exited within this many milliseconds. Defaults to unbounded.
     *
     * @return the {@link SpawnResult}. Never rejects.
     */
    spawn(command: ReadonlyArray<string>, options: {
        cwd: string;
        timeoutMs?: number;
    }): Promise<SpawnResult>;
}
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