replace Fs API where possible

config-handler.ts

@@ -1,5 +1,3 @@
-import Fs from "fs/promises";
-
 // CONFIG
 const configPath = "config.json";
 
@@ -12,12 +10,12 @@ export const defaultConfig = {
 // METHODS
 export async function createConfig() {
   const configString = JSON.stringify(defaultConfig, null, 4);
-  await Fs.writeFile(configPath, configString);
+  await Bun.write(configPath, configString);
 }
 
 export async function getConfig(): Promise<typeof defaultConfig> {
   try {
-    const configString = (await Fs.readFile(configPath)).toString();
+    const configString = await Bun.file(configPath).text();
     const configObject = JSON.parse(configString);
 
     Object.keys(defaultConfig).forEach((key) => {

index.ts

@@ -1,22 +1,18 @@
 #!/usr/bin/env bun
 
-import { ServerWebSocket, write } from "bun";
 import {
   addConnection,
-  connectServer,
   connectServers,
-  connectedClientCount,
   forgetConnection,
   getStats,
   processMessage,
-  subscribeChannel,
-  subscriptions,
 } from "./websocket-handler";
 import { writeInfo, writeStat, writeSuccess } from "./utility";
 
 import Colors from "colors";
 import IP from "ip";
 import Path from "path";
+import { ServerWebSocket } from "bun";
 import { getConfig } from "./config-handler";
 
 // CONFIG