koa-cors - npm Package Compare versions

Comparing version 0.0.7 to 0.0.8

index.js

@@ -26,9 +26,6 @@ /**
       headers:     settings.headers,
+      expose:      settings.expose,
       maxAge:      settings.maxAge
     };
 
-    if (typeof options === 'function') {
-      options = options(this.request);
-    }
-
     if (typeof options.origin === 'function') {
@@ -78,2 +75,14 @@ options.origin = options.origin(this.request);
     /**
+     * Access Control Expose Headers
+     */
+    if (options.expose) {
+      if (options.expose.join) {
+        options.expose = options.expose.join(',');
+      }
+      if (options.expose.length) {
+        this.set('Access-Control-Expose-Headers', options.expose);
+      }
+    }
+
+    /**
      * Access Control Allow Max Age
@@ -80,0 +89,0 @@ */

package.json

 {
   "name": "koa-cors",
-  "version": "0.0.7",
+  "version": "0.0.8",
   "description": "CORS middleware for Koa",
@@ -5,0 +5,0 @@ "main": "index.js",

README.md

@@ -42,2 +42,5 @@ koa-cors
 
+### expose
+Configures the **Access-Control-Expose-Headers** CORS header. Expects a comma-delimited string (ex: 'WWW-Authenticate,Server-Authorization') or an array (ex: `['WWW-Authenticate', 'Server-Authorization]`). Set this to pass the header, otherwise it is omitted.
+
 ### credentials
@@ -44,0 +47,0 @@ Configures the **Access-Control-Allow-Credentials** CORS header. Set to `true` to pass the header, otherwise it is omitted.

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Improved metrics

Total package byte prevSize

6596

increased by8.36%

Lines of code

96

increased by10.34%

Number of lines in readme file

67

increased by4.69%

No dependency changes