fix: user decorator context improvements

See more details in: https://docs.nestjs.com/migration-guide#custom-route-decorators

fix #33 and fix #32

lib/decorators/user-roles.decorators.js

@@ -7,6 +7,7 @@ const common_1 = require("@nestjs/common");
  * You can pass an optional property key to the decorator to get it from the user object
  * e.g `@UserRoles('premissions')` will return the `req.user.premissions` instead.
  */
-exports.UserRoles = common_1.createParamDecorator((data, req) => {
-    return data ? req.user[data] : req.user.roles;
+exports.UserRoles = common_1.createParamDecorator((data, ctx) => {
+    const request = ctx.switchToHttp().getRequest();
+    return data ? request.user[data] : request.user.roles;
 });

src/decorators/user-roles.decorators.ts

@@ -1,11 +1,13 @@
-import { createParamDecorator, PipeTransform } from '@nestjs/common';
+import { createParamDecorator, ExecutionContext } from '@nestjs/common';
 
 /**
  * Access the user roles from the request object i.e `req.user.roles`.
  *
  * You can pass an optional property key to the decorator to get it from the user object
  * e.g `@UserRoles('premissions')` will return the `req.user.premissions` instead.
  */
-export const UserRoles = createParamDecorator((data: string, req) => {
-  return data ? req.user[data] : req.user.roles;
+export const UserRoles = createParamDecorator((data: string,  ctx: ExecutionContext) => {
+
+  const request = ctx.switchToHttp().getRequest();
+  return data ? request.user[data] : request.user.roles;
 });