Update Fastify and dependencies

Author: jsumners

package.json

@@ -29,14 +29,14 @@
   },
   "homepage": "https://github.com/fastify/fastify-caching#readme",
   "devDependencies": {
-    "fastify": "^1.0.0-rc.1",
+    "fastify": "^1.1.0",
     "pre-commit": "^1.2.2",
-    "snazzy": "^7.0.0",
-    "standard": "^10.0.3",
-    "tap": "^11.0.1"
+    "snazzy": "^7.1.1",
+    "standard": "^11.0.0",
+    "tap": "^11.1.1"
   },
   "dependencies": {
-    "abstract-cache": "^1.0.0",
+    "abstract-cache": "^1.0.1",
     "fastify-plugin": "^0.2.2",
     "uid-safe": "^2.1.5"
   }

plugin.js

@@ -39,7 +39,7 @@ function etagHandleRequest (req, res, next) {
 }
 
 function etagOnSend (fastifyRequest, fastifyReply, payload, next) {
-  const etag = fastifyReply.res.getHeader('etag')
+  const etag = fastifyReply.getHeader('etag')
   if (!etag || !fastifyReply._etagLife) return next()
   this.cache.set(
     {id: etag, segment: this.cacheSegment},
@@ -84,7 +84,7 @@ function fastifyCachingPlugin (instance, options, next) {
 }
 
 module.exports = fp(fastifyCachingPlugin, {
-  fastify: '>=1.0.0-rc.1',
+  fastify: '^1.1.0',
   name: 'fastify-caching'
 })