[cors] Add delegate function and change owner (#25177)

pluma · RyanCavanaugh · commit 54a59cd8f0bd · 2018-04-24T03:00:09.000+12:00
* Add cors delegate function

* Remove Mihhail Lapushkin as per his wishes
diff --git a/types/cors/cors-tests.ts b/types/cors/cors-tests.ts
@@ -47,4 +47,11 @@ app.use(cors({
         }
     }
 }));
+app.use(cors((req, cb) => {
+    if (req.query.trusted) {
+        cb(null, {origin: 'http://example.com', credentials: true});
+    } else {
+        cb(new Error('Not trusted'));
+    }
+}))
 
diff --git a/types/cors/index.d.ts b/types/cors/index.d.ts
@@ -1,12 +1,9 @@
 // Type definitions for cors 2.8
 // Project: https://github.com/troygoode/node-cors/
-// Definitions by: Mihhail Lapushkin <https://github.com/mihhail-lapushkin/>
+// Definitions by: Alan Plum <https://github.com/pluma>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 // TypeScript Version: 2.2
 
-
-
-
 import express = require('express');
 
 type CustomOrigin = (
@@ -25,7 +22,13 @@ declare namespace e {
         preflightContinue?: boolean;
         optionsSuccessStatus?: number;
     }
+    type CorsOptionsDelegate = (
+        req: express.Request,
+        callback: (err: Error | null, options?: CorsOptions) => void
+    ) => void;
 }
 
-declare function e(options?: e.CorsOptions): express.RequestHandler;
+declare function e(
+    options?: e.CorsOptions | e.CorsOptionsDelegate
+): express.RequestHandler;
 export = e;

Original file line number	Diff line number	Diff line change
`@@ -47,4 +47,11 @@ app.use(cors({`
`47`	`47`	`}`
`48`	`48`	`}`
`49`	`49`	`}));`
	`50`	`+app.use(cors((req, cb) => {`
	`51`	`+ if (req.query.trusted) {`
	`52`	`+ cb(null, {origin: 'http://example.com', credentials: true});`
	`53`	`+ } else {`
	`54`	`+ cb(new Error('Not trusted'));`
	`55`	`+ }`
	`56`	`+}))`
`50`	`57`