/// <reference types="react" />
/**
 * 泛型约束，对注入数据的类型推断支持
 *
 * @export
 * @template T
 * @param {(...args: any) => T} useFunc
 * @param {(T | undefined)} [initialData=undefined]
 * @returns
 */
export declare const getServiceToken: <T>(useFunc: (...args: any) => T, initialData?: T) => import("react").Context<T>;