export declare function isInertFrame(node: any): boolean;
/** Static legacy feeds contain real links, not search/pagination callbacks. */
export declare function supportsStaticLegacyComponent(node: any): boolean;
export declare function staticLegacyComponents(html: string): Set<string>;
/** Repair only two malformed external-link syntaxes, preserving their destinations. */
export declare function repairedExternalNavigation(original: string, authored: string, sourceUrl: string): Set<string>;
/** V1 service lists can page captured cards locally while booking stays disabled. */
export declare function disabledLegacyServices(original: string, authored: string, authorized: boolean): boolean;
/** Removing an application script is a functional limitation, even if pixels match. */
export declare function unsupportedApplicationScripts(html: string, sourceUrl: string): string[];