/** Threads a Page root through recursive template scopes without serializing it into the App's compact tree. */
export declare function buildRecursiveBaseTemplate(source: string, directive: 'a' | 'tt'): string;
/** Starts the recursive App host with both independent native data roots. */
export declare function buildRecursiveComponentTemplate(source: string): string;
/** Keeps the independent Page root when App rendering crosses CustomWrapper. */
export declare function buildRecursiveCustomWrapperTemplate(source: string): string;