Merge pull request jamespeeler#15 from jamespeeler/compatibility-update

add compatibility for all versions of Node

server.js

@@ -14,7 +14,14 @@ const fs = require('fs')
 const url = require('url');
 const querystring = require('querystring');
 const figlet = require('figlet')
-const fetch = require('node-fetch');
+
+//This conditional checks to see if the installed version of Node is older than version 18,
+//and defines 'fetch' if the installed version is older. This is because 'fetch' was introduced as a default
+//module in Node 18 (on April 19, 2022), so if you try to define 'fetch' in v18 or above, it will break the code.
+if (Number(process.version.substring(1,3)) < 18){
+ const fetch = require('node-fetch');
+}
+