import { installStableLauncher } from './launcher-manager.js';
import { fetchRuntimeManifest, prepareRuntimeBundle } from './runtime-release.js';
import { stageRuntimeBundle } from './version-stager.js';
export declare function getInstallBridgePath(): string;
export declare function prepareInstalledVersionBridge(options?: {
    version?: string;
    manifestUrl?: string;
    fetchRuntime?: typeof fetchRuntimeManifest;
    prepareRuntime?: typeof prepareRuntimeBundle;
    stageRuntime?: typeof stageRuntimeBundle;
    installLauncher?: typeof installStableLauncher;
}): Promise<'skipped' | 'prepared'>;
export declare function completeInstalledVersionBridge(version?: string): boolean;