chore: named hook handlers (#152)

Author: Uzlopak

index.js

@@ -26,7 +26,7 @@ function etag (value, lifetime) {
   return this
 }
 
-function etagHandleRequest (req, res, next) {
+function cachingLoadByEtag (req, res, next) {
   if (!req.headers['if-none-match']) return next()
   const etag = req.headers['if-none-match']
   this.cache.get({ id: etag, segment: this.cacheSegment }, (err, cached) => {
@@ -38,7 +38,7 @@ function etagHandleRequest (req, res, next) {
   })
 }
 
-function etagOnSend (req, res, payload, next) {
+function cachingStoreByEtag (req, res, payload, next) {
   const etag = res.getHeader('etag')
   if (!etag || !res._etagLife) return next()
   this.cache.set(
@@ -70,7 +70,7 @@ function fastifyCaching (instance, options, next) {
       value += `, s-maxage=${_options.serverExpiresIn}`
     }
 
-    instance.addHook('onRequest', (req, res, next) => {
+    instance.addHook('onRequest', function cachingSetCacheControlHeader (req, res, next) {
       if (!res.hasHeader('Cache-control')) {
         res.header('Cache-control', value)
       }
@@ -83,8 +83,8 @@ function fastifyCaching (instance, options, next) {
   instance.decorate('etagMaxLife', _options.etagMaxLife)
   instance.decorateReply('etag', etag)
   instance.decorateReply('expires', cachingExpires)
-  instance.addHook('onRequest', etagHandleRequest)
-  instance.addHook('onSend', etagOnSend)
+  instance.addHook('onRequest', cachingLoadByEtag)
+  instance.addHook('onSend', cachingStoreByEtag)
 
   instance[Symbol.for('fastify-caching.registered')] = true
   next()

test/cache.test.js

@@ -22,13 +22,13 @@ test('cache is usable', async (t) => {
 
   const fastify = Fastify()
   await fastify.register(async (instance, options) => {
-    instance.addHook('onRequest', async function (req, reply) {
+    instance.addHook('onRequest', async function checkCachingRegistered (req, reply) {
       t.assert.ifError(instance[Symbol.for('fastify-caching.registered')])
     })
   })
   await fastify.register(plugin)
 
-  fastify.addHook('onRequest', async function (req, reply) {
+  fastify.addHook('onRequest', async function checkCachingRegistered (req, reply) {
     t.assert.strictEqual(this[Symbol.for('fastify-caching.registered')], true)
   })
 
@@ -71,13 +71,13 @@ test('cache is usable with function as plugin default options input', async (t)
 
   const fastify = Fastify()
   await fastify.register(async (instance, options) => {
-    instance.addHook('onRequest', async function (req, reply) {
+    instance.addHook('onRequest', async function checkCachingNotRegistered (req, reply) {
       t.assert.failure(instance[Symbol.for('fastify-caching.registered')])
     })
   })
   await fastify.register(plugin, () => () => {})
 
-  fastify.addHook('onRequest', async function (req, reply) {
+  fastify.addHook('onRequest', async function checkCachingRegistered (req, reply) {
     t.assert.strictEqual(this[Symbol.for('fastify-caching.registered')], true)
   })
 

test/headers.test.js

@@ -151,7 +151,7 @@ test('do not set headers if another upstream plugin already sets it', async (t)
   }
 
   const fastify = Fastify()
-  fastify.addHook('onRequest', async (req, reply) => {
+  fastify.addHook('onRequest', async function checkCachingDoesNotOverrideCacheControlHeader (req, reply) {
     reply.header('cache-control', 'do not override')
   })
   await fastify.register(plugin, opts)