refactor: prefix unused params with underscores

example/app.js

@@ -33,21 +33,21 @@ fastify
   })
 
 // every time we have a new message, let's broadcast it
-emitter.on('new-message', (message, cb) => {
+emitter.on('new-message', (message, _cb) => {
   for (const socket of fastify.websocketServer.clients.values()) {
     socket.send(message.payload)
   }
 })
 
-emitter.on('delete-message', (message, cb) => {
+emitter.on('delete-message', (message, _cb) => {
   for (const socket of fastify.websocketServer.clients.values()) {
     socket.send(message.payload)
   }
 })
 
 // render the initial page and populate it
 // with the current content
-fastify.get('/', async (req, reply) => {
+fastify.get('/', async (_req, reply) => {
   const messages = []
   for (const [id, message] of db.entries()) {
     messages.push({ id, text: message.text, user: message.user })
@@ -156,12 +156,12 @@ fastify.route({
   handler: onAckToast
 })
 
-async function onAckToast (req, reply) {
+async function onAckToast (_req, reply) {
   return reply.turboStream.remove('toast.svelte', 'toast')
 }
 
 // websocket handler used by turbo for handling realtime communications
-fastify.get('/ws', { websocket: true }, (connection, req) => {
+fastify.get('/ws', { websocket: true }, (_connection, req) => {
   req.log.info('new websocket connection')
 })
 

index.js

@@ -49,7 +49,7 @@ async function fastifyHotwire (fastify, opts) {
     return that
   }
 
-  async function generate (that, action, file, target, data) {
+  async function generate (_that, action, file, target, data) {
     const html = await pool.runTask({ file: join(templates, file), data, fragment: true })
     return buildStream(action, target, html).replace(/\n/g, '').trim()
   }

test/index.test.js

@@ -12,7 +12,7 @@ test('Should render the entire page', async t => {
     filename: join(__dirname, '..', 'example', 'worker.js')
   })
 
-  fastify.get('/', async (req, reply) => {
+  fastify.get('/', async (_req, reply) => {
     return reply.render('index.svelte', { messages: [], username: 'foobar' })
   })
 
@@ -34,7 +34,7 @@ function runTurboStream (action) {
       filename: join(__dirname, '..', 'example', 'worker.js')
     })
 
-    fastify.get('/', async (req, reply) => {
+    fastify.get('/', async (_req, reply) => {
       return reply.turboStream[action](
         'message.svelte',
         'messages',
@@ -67,7 +67,7 @@ function runTurboGenerate (action) {
       filename: join(__dirname, '..', 'example', 'worker.js')
     })
 
-    fastify.get('/', async (req, reply) => {
+    fastify.get('/', async (_req, reply) => {
       reply.type('text/plain')
       return reply.turboGenerate[action](
         'message.svelte',

types/index.test-d.ts

@@ -9,11 +9,11 @@ app.register(hotwire, {
   filename: join(__dirname, 'example', 'worker.js')
 })
 
-app.get('/stream', async (req, reply) => {
+app.get('/stream', async (_req, reply) => {
   return reply.turboStream.append('file', 'target', { hello: 'world' })
 })
 
-app.get('/generate', async (req, reply) => {
+app.get('/generate', async (_req, reply) => {
   const fragment = await reply.turboGenerate.append('file', 'target', { hello: 'world' })
   expectType<string>(fragment)
 })