/**
 * @param {Window | null | undefined} [targetWindow] - Guest document defaultView whose webpack runtime should be synced.
 */
export declare const syncWebpackPublicPathFromAssetPath: (targetWindow?: Window | null) => void;
/**
 * Derives webpack public path from the guest hostUrl when _ASSET_PATH is not yet available.
 * @param {Window | null | undefined} [targetWindow] - Guest document defaultView.
 * @param {string} [hostUrl] - Guest application base URL from load options.
 */
export declare const syncWebpackPublicPathFromHost: (targetWindow?: Window | null, hostUrl?: string) => void;
/**
 * Prefers guest _ASSET_PATH when present, otherwise falls back to hostUrl.
 * @param {Window | null | undefined} [targetWindow] - Guest document defaultView.
 * @param {string} [hostUrl] - Guest application base URL from load options.
 * @returns {void}
 */
export declare const syncWebpackPublicPath: (targetWindow?: Window | null, hostUrl?: string) => void;