feat(boilerplate): update midway-ts-strict

- split modal to config/config.modal.ts
- add ApiMiddleware demo used by HomeController
- ApiMiddleware use new exported type Middleware according to midwayjs#269

packages/midway-init/boilerplate/midway-ts-strict-boilerplate/boilerplate/src/app/home/home.controller.ts

@@ -9,9 +9,9 @@ export class HomeController {
     @config() private readonly welcomeMsg: string,
   ) {}
 
-  @get('/')
+  @get('/', { middleware: ['apiMiddleware'] })
   public index(ctx: Context): void {
-    ctx.body = this.welcomeMsg
+    ctx.body = `${ this.welcomeMsg } - ${ ctx.api.reqTimeStr }`
   }
 
 }

packages/midway-init/boilerplate/midway-ts-strict-boilerplate/boilerplate/src/config/config.default.ts

@@ -1,10 +1,10 @@
-import { EggAppConfig, EggAppInfo, PowerPartial } from 'midway'
+import { EggAppInfo } from 'midway'
 
+import { DefaultConfig } from './config.modal'
 
-export type DefaultConfig = PowerPartial<EggAppConfig>
 
 export default (appInfo: EggAppInfo) => {
-  const config: DefaultConfig = {}
+  const config = <DefaultConfig> {}
 
   // use for cookie sign key, should change to your own and keep security
   config.keys = appInfo.name + '_{{keys}}';

packages/midway-init/boilerplate/midway-ts-strict-boilerplate/boilerplate/src/config/config.modal.ts

@@ -0,0 +1,6 @@
+import { EggAppConfig, PowerPartial } from 'midway'
+
+
+export interface DefaultConfig extends PowerPartial<EggAppConfig> {
+  welcomeMsg: string
+}

packages/midway-init/boilerplate/midway-ts-strict-boilerplate/boilerplate/src/middleware/api.ts

@@ -0,0 +1,16 @@
+import { WebMiddleware, Middleware, provide } from 'midway'
+
+
+@provide()
+export class ApiMiddleware implements WebMiddleware {
+
+  public resolve(): Middleware {
+    return async (ctx, next) => {
+      ctx.api = {
+        reqTimeStr: new Date().toLocaleString(),
+      }
+      await next()
+    }
+  }
+
+}