refactor: import bun types from @types/bun

Co-authored-by: Divyansh Singh <40380293+brc-dd@users.noreply.github.com>

build.config.ts

@@ -6,7 +6,7 @@ export default defineBuildConfig({
   rollup: {
     inlineDependencies: true,
   },
-  externals: ["@cloudflare/workers-types", "bun-types"],
+  externals: ["@cloudflare/workers-types", "bun"],
   hooks: {
     async "build:done"(ctx) {
       const entries = Object.keys(ctx.pkg.exports || {})

package.json

@@ -74,10 +74,10 @@
   },
   "devDependencies": {
     "@cloudflare/workers-types": "^4.20240117.0",
+    "@types/bun": "^1.0.4",
     "@types/node": "^20.11.10",
     "@types/web": "^0.0.135",
     "@types/ws": "^8.5.10",
-    "bun-types": "^1.0.25",
     "changelogen": "^0.5.5",
     "consola": "^3.2.3",
     "eslint": "^8.56.0",

src/adapters/bun.ts

@@ -1,7 +1,6 @@
 // https://bun.sh/docs/api/websockets
 
-// @ts-expect-error
-import type {} from "bun-types";
+import type { WebSocketHandler, ServerWebSocket } from "bun";
 
 import { WebSocketMessage } from "../message";
 import { WebSocketError } from "../error";
@@ -12,20 +11,13 @@ export interface AdapterOptions {}
 
 type ContextData = { _peer?: WebSocketPeer };
 
-type WebSocketHooks = Extract<
-  Parameters<typeof Bun.serve<ContextData>>[0],
-  { websocket: any }
->["websocket"];
-
-type ServerWebSocket = Parameters<WebSocketHooks["message"]>[0];
-
 export interface Adapter {
-  websocket: WebSocketHooks;
+  websocket: WebSocketHandler<ContextData>;
 }
 
 export default defineWebSocketAdapter<Adapter, AdapterOptions>(
   (hooks, opts = {}) => {
-    const getPeer = (ws: ServerWebSocket) => {
+    const getPeer = (ws: ServerWebSocket<ContextData>) => {
       if (ws.data?._peer) {
         return ws.data._peer;
       }
@@ -76,7 +68,7 @@ export default defineWebSocketAdapter<Adapter, AdapterOptions>(
 );
 
 class WebSocketPeer extends WebSocketPeerBase<{
-  bun: { ws: ServerWebSocket };
+  bun: { ws: ServerWebSocket<ContextData> };
 }> {
   get id() {
     let addr = this.ctx.bun.ws.remoteAddress;