chore: adjust service

pages/api/translate.ts

@@ -14,8 +14,6 @@ import {
 import { redisGet, redisSet } from "../../src/services/redis/Redis.actions";
 
 const handler = async (req: NextApiRequest, res: NextApiResponse) => {
-  await allowCors(req, res);
-
   return Promise.resolve(transformRequest(req, res))
     .then(returnEndpointPayload)
     .then((translateData) => {
@@ -53,4 +51,4 @@ const handler = async (req: NextApiRequest, res: NextApiResponse) => {
     .catch(handleRejections(res));
 };
 
-export default handler;
+export default allowCors(handler);

src/services/http/Http.facilitators.ts

@@ -112,21 +112,28 @@ export const handleRejections =
     returnHttpJson(res, parsedError.status, parsedError.data);
   };
 
-export const allowCors = async (req: NextApiRequest, res: NextApiResponse) => {
-  res.setHeader("Access-Control-Allow-Credentials", "true");
-  res.setHeader("Access-Control-Allow-Origin", "*");
-  res.setHeader(
-    "Access-Control-Allow-Methods",
-    "GET,HEAD,OPTIONS,POST,PUT,DELETE,PATCH"
-  );
-  res.setHeader(
-    "Access-Control-Allow-Headers",
-    "Origin, X-Requested-With, Content-Type, Accept, Authorization"
-  );
-
-  if (req.method === "OPTIONS") {
-    return res.status(200).end();
-  }
+export const allowCors =
+  (
+    fn: (
+      req: NextApiRequest,
+      res: NextApiResponse
+    ) => Promise<void | NextApiResponse>
+  ) =>
+  async (req: NextApiRequest, res: NextApiResponse) => {
+    res.setHeader("Access-Control-Allow-Credentials", "true");
+    res.setHeader("Access-Control-Allow-Origin", "*");
+
+    res.setHeader(
+      "Access-Control-Allow-Methods",
+      "GET,HEAD,OPTIONS,POST,PUT,DELETE,PATCH"
+    );
+    res.setHeader(
+      "Access-Control-Allow-Headers",
+      "Origin,X-CSRF-Token,X-Requested-With,Accept,Accept-Version,Content-Length,Content-MD5,Content-Type,Date,X-Api-Version"
+    );
+    if (req.method === "OPTIONS") {
+      return res.status(200).end();
+    }
 
-  return null;
-};
+    return await fn(req, res);
+  };