add an option to disable serving (#69)

resolves #20

Author: jsardev

README.md

@@ -71,6 +71,10 @@ The following options are also supported and will be passed directly to the
 - [`lastModified`](https://www.npmjs.com/package/send#lastmodified)
 - [`maxAge`](https://www.npmjs.com/package/send#maxage)
 
+#### Disable serving
+
+If you'd just like to use the reply decorator and not serve whole directories automatically, you can simply pass the option `{ serve: false }`. This will prevent the plugin from serving everything under `root`.
+
 #### Disabling reply decorator
 
 The reply object is decorated with a `sendFile` function by default.  If you want to

index.js

@@ -91,9 +91,11 @@ function fastifyStatic (fastify, opts, next) {
   // Set the schema hide property if defined in opts or true by default
   const schema = { schema: { hide: typeof opts.schemaHide !== 'undefined' ? opts.schemaHide : true } }
 
-  fastify.get(prefix + '*', schema, function (req, reply) {
-    pumpSendToReply(req, reply, '/' + req.params['*'])
-  })
+  if (opts.serve !== false) {
+    fastify.get(prefix + '*', schema, function (req, reply) {
+      pumpSendToReply(req, reply, '/' + req.params['*'])
+    })
+  }
 
   if (opts.decorateReply !== false) {
     fastify.decorateReply('sendFile', function (filePath) {

test/static.test.js

@@ -435,6 +435,54 @@ t.test('not found responses can be customized with fastify.setNotFoundHandler()'
   })
 })
 
+t.test('serving disabled', t => {
+  t.plan(3)
+
+  const pluginOptions = {
+    root: path.join(__dirname, '/static'),
+    prefix: '/static/',
+    serve: false
+  }
+  const fastify = Fastify()
+  fastify.register(fastifyStatic, pluginOptions)
+
+  fastify.get('/foo/bar', (request, reply) => {
+    reply.sendFile('index.html')
+  })
+
+  t.tearDown(fastify.close.bind(fastify))
+
+  fastify.listen(0, err => {
+    t.error(err)
+
+    fastify.server.unref()
+
+    t.test('/static/index.html not found', t => {
+      t.plan(2)
+      simple.concat({
+        method: 'GET',
+        url: 'http://localhost:' + fastify.server.address().port + '/static/index.html'
+      }, (err, response, body) => {
+        t.error(err)
+        t.strictEqual(response.statusCode, 404)
+      })
+    })
+
+    t.test('/static/index.html via sendFile found', t => {
+      t.plan(3 + GENERIC_RESPONSE_CHECK_COUNT)
+      simple.concat({
+        method: 'GET',
+        url: 'http://localhost:' + fastify.server.address().port + '/foo/bar'
+      }, (err, response, body) => {
+        t.error(err)
+        t.strictEqual(response.statusCode, 200)
+        t.strictEqual(body.toString(), indexContent)
+        genericResponseChecks(t, response)
+      })
+    })
+  })
+})
+
 t.test('sendFile', t => {
   t.plan(2)