import { type GitHubReleaseAsset, type StableGitHubRelease } from "./release-update.js";
export type PortableUpdateResult = {
    version: string;
    assetName: string;
};
export declare function portableTuiAssetName(version: string, target: string): string;
export declare function parseSha256Sums(text: string, assetName: string): string;
export declare function portableReleaseAssets(release: StableGitHubRelease, target: string): {
    archive: GitHubReleaseAsset;
    checksums: GitHubReleaseAsset;
};
export declare function safeZipEntryPath(root: string, name: string): string;
export declare function validateStagedPortableTui(root: string, version: string, target: string): Promise<void>;
export declare function schedulePortableTuiUpdate(packageRoot: string, currentVersion: string, timeoutMs?: number): Promise<PortableUpdateResult>;