Type files for typescript, including recognizing file with '.vue' extension.

global.d.ts

// 声明全局变量，防止编辑器报错
declare const wx: any;
declare const __wxConfig: any;
declare const App: any;
declare const getCurrentPages: any;

// 声明全局接口
interface IAnyObject {
  [key: string]: any;
}

global.export.d.ts

declare global {
  // 扩展 window 对象
  interface Window {
    // 自定义将要挂载的方法
    selfDefinedMethod(params: any): any;
    // 自定义将要挂载的属性
    selfDefinedAttr: any;
  }
}

// 必须要加这行
export {}

vue-shims.d.ts

declare module "*.vue" {
  import Vue from "vue";
  export default Vue;
}