export type GlobalFunctionType = (...args: any[]) => any;
export declare const __GLONAL_FUNTIONS__: Record<string, GlobalFunctionType>;
/**
 * Register global functions
 * @param functions Object containing function names and implementations
 */
export declare function registerGlobalFunction(functions: Record<string, GlobalFunctionType>): void;
/**
 * Get a registered global function by key
 * @param key Function name
 * @returns Registered function or undefined if not found
 */
export declare function getGlobalFunction(key: string): GlobalFunctionType | undefined;