/**
 * Where an app under test can come from besides a local .apk/.ipa/.app/.zip:
 * a download URL (EAS Build, an artifact store, a release page) and .tar.gz
 * archives, which is what EAS produces for iOS simulator builds. Both are
 * turned into a local path the rest of the upload pipeline already handles.
 */
export declare const APP_EXTENSIONS: string[];
export declare function isAppUrl(value: string | undefined): boolean;
/**
 * The app extension of a path, treating `.tar.gz` as one extension (Node's
 * path.extname would report `.gz`). Lowercase, including the dot.
 */
export declare function appExtension(filePath: string): string;
export declare function isSupportedAppExtension(filePath: string): boolean;
/**
 * Downloads an app from `url` into a fresh temp directory and returns the
 * local path. The file keeps a recognisable extension so platform detection
 * and the upload content type work exactly as for a local file.
 *
 * Signed URLs (EAS Build, S3, GCS) expire; a 401/403 is reported as such
 * instead of a generic HTTP failure because that is the common cause.
 */
export declare function downloadApp(rawUrl: string, options?: {
    quiet?: boolean;
    log?: (message: string) => void;
}): Promise<{
    filePath: string;
    tmpDir: string;
}>;
/**
 * Finds the shallowest `.app` bundle below `dir` without descending into
 * bundles themselves (they contain no nested apps we want).
 */
export declare function findAppBundle(dir: string): Promise<string | undefined>;
/**
 * Extracts a `.tar.gz` (an EAS Build iOS simulator archive, typically) and
 * returns the `.app` bundle inside it. Uses the system `tar`, present on
 * macOS, Linux and Windows 10+ alike, so no extra dependency is needed.
 */
export declare function extractAppBundle(archivePath: string): Promise<{
    appPath: string;
    tmpDir: string;
}>;
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