/**
 * ## onInit Lifecycle ##
 * @description - This function is used to register an init callback for a component.
 * @param initFn - The function to be executed when the component is initialized.
 * @returns A tuple containing the result of the init function and a function to set the result.
 */
export declare function onInit<T>(initFn: () => Promise<T>): [T, (newValue: T) => void];
/**
 * ## Execute Init Callbacks ##
 * @description Execute the init callbacks for a component
 * @param componentFn - The component function to execute the callbacks for.
 */
export declare function executeInitCallbacks(componentFn: Function): Map<Function, any> | undefined;