fix: koa deps

README.md

@@ -100,11 +100,11 @@ import 'reflect-metadata';
 
    **b. If you want to use routing-controllers with _koa 2_, then install it and all required dependencies:**
 
-   `npm install koa koa-router koa-bodyparser koa-multer`
+   `npm install koa @koa/router koa-bodyparser @koa/multer`
 
    Optionally you can also install their typings:
 
-   `npm install -D @types/koa @types/koa-router @types/koa-bodyparser`
+   `npm install -D @types/koa @types/koa-bodyparser`
 
 4. Install peer dependencies:
 
@@ -808,7 +808,7 @@ app.listen(3000);
 ```
 
 To use cors you need to install its module.
-For express its `npm i cors`, for koa its `npm i kcors`.
+For express its `npm i cors`, for koa its `npm i @koa/cors`.
 You can pass cors options as well:
 
 ```typescript

docs/lang/chinese/README.md

@@ -102,11 +102,11 @@
 
    **b. 在 _koa 2_ 中使用 routing-controllers，需要安装以下依赖：**
 
-   `npm install koa koa-router koa-bodyparser koa-multer`
+   `npm install koa @koa/router koa-bodyparser @koa/multer`
 
    可选装它们的类型声明：
 
-   `npm install -D @types/koa @types/koa-router @types/koa-bodyparser`
+   `npm install -D @types/koa @types/koa-bodyparser`
 
 4. 可选依赖
 

lang/chinese/README.md

@@ -102,11 +102,11 @@
 
    **b. 在 _koa 2_ 中使用 routing-controllers，需要安装以下依赖：**
 
-   `npm install koa koa-router koa-bodyparser koa-multer`
+   `npm install koa @koa/router koa-bodyparser @koa/multer`
 
    可选装它们的类型声明：
 
-   `npm install -D @types/koa @types/koa-router @types/koa-bodyparser`
+   `npm install -D @types/koa @types/koa-bodyparser`
 
 4. 可选依赖
 

src/RoutingControllersOptions.ts

@@ -9,7 +9,7 @@ import { CurrentUserChecker } from './CurrentUserChecker';
 export interface RoutingControllersOptions {
   /**
    * Indicates if cors are enabled.
-   * This requires installation of additional module (cors for express and kcors for koa).
+   * This requires installation of additional module (cors for express and @koa/cors for koa).
    */
   cors?: boolean | Object;
 

src/driver/BaseDriver.ts

@@ -68,7 +68,7 @@ export abstract class BaseDriver {
 
   /**
    * Indicates if cors are enabled.
-   * This requires installation of additional module (cors for express and kcors for koa).
+   * This requires installation of additional module (cors for express and @koa/cors for koa).
    */
   cors?: boolean | Object;
 

src/driver/koa/KoaDriver.ts

@@ -46,7 +46,7 @@ export class KoaDriver extends BaseDriver {
     this.koa.use(bodyParser());
     if (this.cors) {
       // eslint-disable-next-line @typescript-eslint/no-var-requires
-      const cors = require('kcors');
+      const cors = require('@koa/cors');
       if (this.cors === true) {
         this.koa.use(cors());
       } else {
@@ -121,9 +121,6 @@ export class KoaDriver extends BaseDriver {
         .forEach(param => {
           defaultMiddlewares.push(multer(param.extraOptions).array(param.name));
         });
-
-      // eslint-disable-next-line @typescript-eslint/unbound-method
-      defaultMiddlewares.push(this.fixMulterRequestAssignment);
     }
 
     // user used middlewares
@@ -353,7 +350,7 @@ export class KoaDriver extends BaseDriver {
   }
 
   /**
-   * Dynamically loads koa and required koa-router module.
+   * Dynamically loads koa module.
    */
   protected loadKoa() {
     if (require) {
@@ -370,16 +367,16 @@ export class KoaDriver extends BaseDriver {
   }
 
   /**
-   * Dynamically loads koa-router module.
+   * Dynamically loads @koa/router module.
    */
   private loadRouter() {
     if (require) {
       if (!this.router) {
         try {
-          this.router = new (require('koa-router'))();
+          this.router = new (require('@koa/router'))();
         } catch (e) {
           throw new Error(
-            'koa-router package was not found installed. Try to install it: npm install koa-router@next --save'
+            '@koa/router package was not found installed. Try to install it: npm install @koa/router --save'
           );
         }
       }
@@ -389,31 +386,13 @@ export class KoaDriver extends BaseDriver {
   }
 
   /**
-   * Dynamically loads koa-multer module.
+   * Dynamically loads @koa/multer module.
    */
   private loadMulter() {
     try {
-      return require('koa-multer');
+      return require('@koa/multer');
     } catch (e) {
-      throw new Error('koa-multer package was not found installed. Try to install it: npm install koa-multer --save');
-    }
-  }
-
-  /**
-   * This middleware fixes a bug on koa-multer implementation.
-   *
-   * This bug should be fixed by koa-multer PR #15: https://github.com/koa-modules/multer/pull/15
-   */
-  private async fixMulterRequestAssignment(ctx: any, next: Function) {
-    if ('request' in ctx) {
-      if (ctx.req.body) ctx.request.body = ctx.req.body;
-      if (ctx.req.file) ctx.request.file = ctx.req.file;
-      if (ctx.req.files) {
-        ctx.request.files = ctx.req.files;
-        ctx.files = ctx.req.files;
-      }
+      throw new Error('@koa/multer package was not found installed. Try to install it: npm install @koa/multer --save');
     }
-
-    return await next();
   }
 }