/**
 * 空对象
 *
 * 类似
 * {
 *  "xxx": string,
 * }
 */
type NestedObjectWithToString = {
  [key: string]: any | NestedObjectWithToString;
  toString(): any;
};

/**
 * Promise的兼容类型
 *
 * 它是返回提供的类型或Promise包裹的类型
 */
declare type IPromise<T> = T | Promise<T>;

declare type IFunction<T> = T | ((...args: any[]) => T);

declare type IArray<T> = T | T[];

/**
 * 提取数组中的元素类型
 */
declare type ArrayElementType<T> = T extends Array<infer U> ? U : never;

/**
 * 让对象的某个属性必选
 */
declare type RequiredProperty<T, K extends keyof T> = Omit<T, K> & Required<Pick<T, K>>;

/**
 * 让对象的某个属性非空
 */
declare type NonNullableProperty<T, K extends keyof T> = Omit<T, K> & {
  [P in K]-?: NonNullable<T[P]>;
};

declare type DeepRequired<T> = T extends any[]
  ? T
  : // eslint-disable-next-line @typescript-eslint/no-unsafe-function-type
    T extends Function
    ? T
    : T extends object
      ? T extends Node
        ? T
        : {
            [K in keyof T]-?: DeepRequired<T[K]>;
          }
      : T;
/**
 * 修复无法识别.vue文件的问题
 */
declare module "*.vue" {
  import { defineComponent } from "vue";
  const Component: ReturnType<typeof defineComponent>;
  export default Component;
}