import type { RuntimeToolsConfig } from '../config/schema.js';
import type { ResolvedRuntime, RuntimeKind } from './types.js';
export interface RuntimeEnvironmentOptions {
    stateDir: string;
    config: RuntimeToolsConfig;
    baseEnv: Record<string, string>;
    runtimes?: RuntimeKind[];
    extraBinDirs?: string[];
}
export interface RuntimeEnvironmentResult {
    env: Record<string, string>;
    resolved: ResolvedRuntime[];
}
export declare function buildRuntimeEnvironment(options: RuntimeEnvironmentOptions): Promise<RuntimeEnvironmentResult>;
export declare function resolveRuntimeCommand(params: {
    command: string;
    stateDir: string;
    config: RuntimeToolsConfig;
    allowProvision: boolean;
}): Promise<string>;