From 00f3d0da92d2610ae684e6fd0851eb4f6a5032dc Mon Sep 17 00:00:00 2001
From: Kristiyan Tachev <kristiqn.tachev@gmail.com>
Date: Wed, 3 Apr 2024 17:24:35 +0300
Subject: [PATCH] fix(fastify): removed cors function there is a package called
 @fastify/cors

---
 packages/fastify/src/fastify.module.ts        |  5 ++-
 packages/fastify/src/fastify.tokens.ts        |  3 --
 .../fastify/src/helpers/hooks/cors.hook.ts    | 32 -------------------
 packages/fastify/src/helpers/hooks/index.ts   |  1 -
 4 files changed, 2 insertions(+), 39 deletions(-)
 delete mode 100644 packages/fastify/src/helpers/hooks/cors.hook.ts

diff --git a/packages/fastify/src/fastify.module.ts b/packages/fastify/src/fastify.module.ts
index d5a70ae..b7706ff 100644
--- a/packages/fastify/src/fastify.module.ts
+++ b/packages/fastify/src/fastify.module.ts
@@ -2,7 +2,7 @@ import { Module, ModuleWithProviders } from '@rhtml/di';
 import fastify, { FastifyInstance } from 'fastify';
 
 import { Fastify, FastifyListen, FastifyModuleOptions } from './fastify.tokens';
-import { addSchema, corsHook, globalErrorHandler, pipe } from './helpers';
+import { addSchema, globalErrorHandler, pipe } from './helpers';
 
 @Module()
 export class FastifyModule {
@@ -26,8 +26,7 @@ export class FastifyModule {
 
             return pipe(
               addSchema(schemas),
-              globalErrorHandler(options.globalErrorHandler),
-              corsHook(options.cors)
+              globalErrorHandler(options.globalErrorHandler)
             )(instance);
           },
         },
diff --git a/packages/fastify/src/fastify.tokens.ts b/packages/fastify/src/fastify.tokens.ts
index ec6b965..9d4e638 100644
--- a/packages/fastify/src/fastify.tokens.ts
+++ b/packages/fastify/src/fastify.tokens.ts
@@ -11,8 +11,6 @@ import {
   FastifySchema,
 } from 'fastify';
 
-import { CorsOptions } from './helpers/hooks/cors.hook';
-
 export const Fastify = new InjectionToken<FastifyInstance>();
 export const FastifyListen = new InjectionToken<string>();
 
@@ -33,6 +31,5 @@ export interface FastifyModuleOptions extends FastifyHttpOptions<never> {
   plugins: FastifyPlugin[];
   schemas: FastifySchema[];
   globalErrorHandler: GlobalErrorHandler;
-  cors: CorsOptions;
   server: FastifyListenOptions;
 }
diff --git a/packages/fastify/src/helpers/hooks/cors.hook.ts b/packages/fastify/src/helpers/hooks/cors.hook.ts
deleted file mode 100644
index cb503e1..0000000
--- a/packages/fastify/src/helpers/hooks/cors.hook.ts
+++ /dev/null
@@ -1,32 +0,0 @@
-import { Reader } from '@rhtml/di';
-import { FastifyInstance } from 'fastify';
-
-export interface AllowedType {
-  name: string;
-  methods: string[];
-}
-
-export interface CorsOptions {
-  allowedOrigins: AllowedType[];
-}
-
-export function corsHook(
-  { allowedOrigins = [] }: CorsOptions = { allowedOrigins: [] }
-): Reader<FastifyInstance, FastifyInstance> {
-  return (instance) => {
-    instance.addHook('preHandler', (req, res, done) => {
-      const hostname = allowedOrigins.find((v) => v.name === req.hostname);
-      if (hostname) {
-        res.header('Access-Control-Allow-Origin', hostname.name);
-        // res.header('Access-Control-Allow-Headers', hostname.name);
-        res.header('Access-Control-Allow-Methods', hostname.methods?.join());
-      }
-      const isPreflight = /options/i.test(req.method);
-      if (isPreflight) {
-        return res.send();
-      }
-      return done();
-    });
-    return instance;
-  };
-}
diff --git a/packages/fastify/src/helpers/hooks/index.ts b/packages/fastify/src/helpers/hooks/index.ts
index ae9bf1e..78ad736 100644
--- a/packages/fastify/src/helpers/hooks/index.ts
+++ b/packages/fastify/src/helpers/hooks/index.ts
@@ -1,3 +1,2 @@
-export * from './cors.hook';
 export * from './add-schema.hook';
 export * from './global-error.hook';