deps: send@0.16.0

HISTORY.md

@@ -1,3 +1,15 @@
+unreleased
+==========
+
+  * deps: send@0.16.0
+    - Add 70 new types for file extensions
+    - Add `immutable` option
+    - Fix missing `</html>` in default error & redirects
+    - Set charset as "UTF-8" for .js and .json
+    - Use instance methods on steam to check for listeners
+    - deps: mime@1.4.1
+    - perf: improve path validation speed
+
 1.12.6 / 2017-09-22
 ===================
 

README.md

@@ -44,7 +44,7 @@ of the `Range` request header.
 ##### cacheControl
 
 Enable or disable setting `Cache-Control` response header, defaults to
-true. Disabling this will ignore the `maxAge` option.
+true. Disabling this will ignore the `immutable` and `maxAge` options.
 
 ##### dotfiles
 
@@ -93,6 +93,14 @@ all methods.
 
 The default value is `true`.
 
+##### immutable
+
+Enable or diable the `immutable` directive in the `Cache-Control` response
+header, defaults to `false`. If set to `true`, the `maxAge` option should
+also be specified to enable caching. The `immutable` directive will prevent
+supported clients from making conditional requests during the life of the
+`maxAge` option to check if the file has changed.
+
 ##### index
 
 By default this module will send "index.html" files in response to a request

package.json

@@ -9,7 +9,7 @@
     "encodeurl": "~1.0.1",
     "escape-html": "~1.0.3",
     "parseurl": "~1.3.2",
-    "send": "0.15.6"
+    "send": "0.16.0"
   },
   "devDependencies": {
     "eslint": "3.19.0",

test/test.js

@@ -403,6 +403,20 @@ describe('serveStatic()', function () {
     })
   })
 
+  describe('immutable', function () {
+    it('should default to false', function (done) {
+      request(createServer(fixtures))
+      .get('/nums')
+      .expect('Cache-Control', 'public, max-age=0', done)
+    })
+
+    it('should set immutable directive in Cache-Control', function (done) {
+      request(createServer(fixtures, {'immutable': true, 'maxAge': '1h'}))
+      .get('/nums')
+      .expect('Cache-Control', 'public, max-age=3600, immutable', done)
+    })
+  })
+
   describe('lastModified', function () {
     describe('when false', function () {
       it('should not include Last-Modifed', function (done) {