type CallbackType = (...args: any[]) => any;
/**
 * Pushes a function call onto a list. The list of saved calls is executed after the surrounding function returns.
 * This is is commonly used to simplify functions that perform various clean-up actions.
 *
 * @summary ensure that a function call is performed later in a program’s execution.
 */
declare function defer(fn: CallbackType): CallbackType;
export default defer;