feat: upgrade socket.io to v4

Signed-off-by: MiaoWoo <admin@yumc.pw>

packages/websocket/src/engine.io-parser/encodePacket.ts

@@ -1,7 +1,10 @@
-const { PACKET_TYPES } = require("./commons")
+import { PACKET_TYPES, Packet, RawData } from "./commons.js"
 
-export const encodePacket = ({ type, data }, supportsBinary, callback) => {
-    console.trace('encodePacket', type, JSON.stringify(data))
+const encodePacket = (
+    { type, data }: Packet,
+    supportsBinary: boolean,
+    callback: (encodedPacket: RawData) => void
+) => {
     if (data instanceof ArrayBuffer || ArrayBuffer.isView(data)) {
         const buffer = toBuffer(data)
         return callback(encodeBuffer(buffer, supportsBinary))
@@ -21,6 +24,8 @@ const toBuffer = data => {
 }
 
 // only 'message' packets can contain binary, so the type prefix is not needed
-const encodeBuffer = (data, supportsBinary) => {
+const encodeBuffer = (data: Buffer, supportsBinary: boolean): RawData => {
     return supportsBinary ? data : "b" + data.toString("base64")
 }
+
+export default encodePacket