chore: lintin g

packages/ipfs-grpc-server/src/utils/web-socket-server.js

@@ -33,13 +33,41 @@ class Messages extends EventEmitter {
 
     this._wss = wss
     this.multiaddr = ''
+
+    wss.on('connection', (ws, request) => {
+      ws.on('error', error => debug(`WebSocket Error: ${error.stack}`))
+
+      ws.once('message', (buf) => {
+        const path = request.url
+        const metadata = fromHeaders(buf)
+        const channel = new WebSocketMessageChannel(ws)
+
+        this.emit('data', {
+          path,
+          metadata,
+          channel
+        })
+      })
+    })
+
+    wss.on('error', error => this.emit('error', error))
   }
 
-  async stop () {
+  stop () {
     return new Promise((resolve) => {
       this._wss.close(() => resolve())
     })
   }
+
+  ready () {
+    return new Promise((resolve) => {
+      this._wss.on('listening', () => {
+        this.multiaddr = `/ip4/${this._wss.address().address}/tcp/${this._wss.address().port}/ws`
+
+        resolve(this)
+      })
+    })
+  }
 }
 
 module.exports = async (ipfs, options = {}) => {
@@ -56,29 +84,5 @@ module.exports = async (ipfs, options = {}) => {
 
   const messages = new Messages(wss)
 
-  wss.on('connection', function connection (ws, request) {
-    ws.on('error', error => debug(`WebSocket Error: ${error.stack}`))
-
-    ws.once('message', function incoming (buf) {
-      const path = request.url
-      const metadata = fromHeaders(buf)
-      const channel = new WebSocketMessageChannel(ws)
-
-      messages.emit('data', {
-        path,
-        metadata,
-        channel
-      })
-    })
-  })
-
-  wss.on('error', error => messages.emit('error', error))
-
-  return new Promise((resolve) => {
-    wss.on('listening', () => {
-      messages.multiaddr = `/ip4/${wss.address().address}/tcp/${wss.address().port}/ws`
-
-      resolve(messages)
-    })
-  })
+  return messages.ready()
 }