Add extensions option

Author: dougwilson

History.md

@@ -1,3 +1,9 @@
+unreleased
+==========
+
+  * deps: [email protected]
+    - Add `extensions` option
+
 1.4.4 / 2014-08-04
 ==================
 

Readme.md

@@ -46,6 +46,14 @@ The default value is `'ignore'`.
 
 Enable or disable etag generation, defaults to true.
 
+##### extensions
+
+Set file extension fallbacks. When set, if a file is not found, the given
+extensions will be added to the file name and search for. The first that
+exists will be served. Example: `['html', 'htm']`.
+
+The default value is `false`.
+
 ##### index
 
 By default this module will send "index.html" files in response to a request

package.json

@@ -8,7 +8,7 @@
   "dependencies": {
     "escape-html": "1.0.1",
     "parseurl": "~1.2.0",
-    "send": "0.7.4"
+    "send": "0.8.1"
   },
   "devDependencies": {
     "istanbul": "0.3.0",

test/fixtures/todo.html

@@ -0,0 +1 @@
+<li>groceries</li>

test/test.js

@@ -114,6 +114,48 @@ describe('serveStatic()', function(){
     })
   })
 
+  describe('extensions', function () {
+    it('should be not be enabled by default', function (done) {
+      var server = createServer(fixtures);
+
+      request(server)
+      .get('/todo')
+      .expect(404, done);
+    })
+
+    it('should be configurable', function (done) {
+      var server = createServer(fixtures, {'extensions': 'txt'});
+
+      request(server)
+      .get('/todo')
+      .expect(200, '- groceries', done);
+    })
+
+    it('should support disabling extensions', function (done) {
+      var server = createServer(fixtures, {'extensions': false});
+
+      request(server)
+      .get('/todo')
+      .expect(404, done);
+    })
+
+    it('should support fallbacks', function (done) {
+      var server = createServer(fixtures, {'extensions': ['htm', 'html', 'txt']});
+
+      request(server)
+      .get('/todo')
+      .expect(200, '<li>groceries</li>', done);
+    })
+
+    it('should 404 if nothing found', function (done) {
+      var server = createServer(fixtures, {'extensions': ['htm', 'html', 'txt']});
+
+      request(server)
+      .get('/bob')
+      .expect(404, done)
+    })
+  })
+
   describe('hidden files', function(){
     var server;
     before(function () {