export {}
declare global {
  interface Fn<T = any> {
    (...arg: T[]): T
  }
  declare module 'element-plus/dist/locale/zh-cn.mjs'

  type Nullable<T> = T | null

  type ElRef<T extends HTMLElement = HTMLDivElement> = Nullable<T>

  type Recordable<T = any, K = string> = Record<
    K extends null | undefined ? string : K,
    T
  >

  type ComponentRef<T> = InstanceType<T>

  type LocaleType = 'zh-CN' | 'en'

  declare type TimeoutHandle = ReturnType<typeof setTimeout>
  declare type IntervalHandle = ReturnType<typeof setInterval>

  type AxiosHeaders =
    | 'application/json'
    | 'application/x-www-form-urlencoded'
    | 'multipart/form-data'

  type AxiosMethod = 'get' | 'post' | 'delete' | 'put' | 'GET' | 'POST' | 'DELETE' | 'PUT'

  type AxiosResponseType =
    | 'arraybuffer'
    | 'blob'
    | 'document'
    | 'json'
    | 'text'
    | 'stream'

  interface AxiosConfig {
    params?: any
    data?: any
    url?: string
    method?: AxiosMethod
    headersType?: string
    responseType?: AxiosResponseType
  }

  interface IResponse<T = any> {
    code: string
    data: T extends any ? T : T & any
  }

  interface PageParam {
    pageSize?: number
    pageNo?: number
  }

  interface deviceParam {
    deviceId: string
    siteId: string
  }

  type OperantAction = 'create' | 'update' | 'delete'

  interface Tree {
    id: number
    name: string
    children?: Tree[] | any[]
  }
}