Use native node.js fetch (#53)

package.json

@@ -1,11 +1,12 @@
 {
-  "name": "getting-started",
+  "name": "discord-getting-started",
+  "private": true,
   "version": "1.0.0",
   "description": "Discord example app",
   "main": "app.js",
   "type": "module",
   "engines": {
-    "node": "16.x"
+    "node": ">=18.x"
   },
   "scripts": {
     "start": "node app.js",
@@ -17,8 +18,7 @@
   "dependencies": {
     "discord-interactions": "^3.2.0",
     "dotenv": "^16.0.3",
-    "express": "^4.18.2",
-    "node-fetch": "^3.3.0"
+    "express": "^4.18.2"
   },
   "devDependencies": {
     "nodemon": "^2.0.15"

utils.js

@@ -1,5 +1,4 @@
 import 'dotenv/config';
-import fetch from 'node-fetch';
 import { verifyKey } from 'discord-interactions';
 
 export function VerifyDiscordRequest(clientKey) {
@@ -20,7 +19,7 @@ export async function DiscordRequest(endpoint, options) {
   const url = 'https://discord.com/api/v10/' + endpoint;
   // Stringify payloads
   if (options.body) options.body = JSON.stringify(options.body);
-  // Use node-fetch to make requests
+  // Use fetch to make requests
   const res = await fetch(url, {
     headers: {
       Authorization: `Bot ${process.env.DISCORD_TOKEN}`,