import BaseExecutor from "./BaseExecutor.ts";
import type { ChannelDecl, Effect, ExecArgs, ExecResult, RuntimeAvailability, SpawnArgs } from "./types.ts";
export default class SubprocessExecutor extends BaseExecutor {
    get channels(): Readonly<Record<string, ChannelDecl>>;
    protected get binary(): string | null;
    effect(_target: string | null): Effect;
    probe(signal?: AbortSignal): Promise<RuntimeAvailability>;
    protected spawnArgs(runtime: string, command: string, target: string | null): SpawnArgs;
    run({ runtime, body, cwd, target, env, signal, write, setState }: ExecArgs): Promise<ExecResult>;
}
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