feat: alias response.headers to response.header

koajs · Apr 23, 2015 · 1c5cb6f · 1c5cb6f
1 parent 4b83a5a
commit 1c5cb6f
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diff --git a/docs/api/response.md b/docs/api/response.md
@@ -10,6 +10,11 @@
 
  Response header object.
 
+### response.headers
+
+ Response header object. Alias as `response.header`.
+
+
 ### response.socket
 
  Request socket.

diff --git a/lib/response.js b/lib/response.js
@@ -47,6 +47,17 @@ module.exports = {
  return this.res._headers || {};
  },
 
+ /**
+ * Return response header, alias as response.header
+ *
+ * @return {Object}
+ * @api public
+ */
+
+ get headers() {
+ return this.header;
+ },
+
  /**
  * Get response status code.
  *

diff --git a/test/response/headers.js b/test/response/headers.js
@@ -0,0 +1,18 @@
+
+var response = require('../context').response;
+
+describe('res.header', function(){
+ it('should return the response header object', function(){
+ var res = response();
+ res.set('X-Foo', 'bar');
+ res.headers.should.eql({ 'x-foo': 'bar' });
+ })
+
+ describe('when res._headers not present', function (){
+ it('should return empty object', function (){
+ var res = response();
+ res.res._headers = null;
+ res.headers.should.eql({});
+ })
+ })
+})