Add simple debug program

debug.js

@@ -0,0 +1,28 @@
+require("dotenv").config();
+const cron = require("node-cron")
+const fs = require('fs');
+const mariadb = require("mariadb");
+const pool = mariadb.createPool({
+	host: process.env.DB_HOST,
+	port: process.env.DB_PORT || 3306,
+	user: process.env.DB_USER,
+	password: process.env.DB_PASS,
+	database: "asterisk",
+	connectionLimit: 5,
+});
+
+const FreepbxManager = require("./freepbx");
+const fpbx = new FreepbxManager({
+	url: process.env.FREEPBX_URL,
+	clientId: process.env.FREEPBX_CLIENT_ID,
+	clientSecret: process.env.FREEPBX_CLIENT_SECRET,
+	dbPool: pool,
+});
+
+fpbx.listExtensions()
+        .then((extensions) => {
+            console.log(extensions);
+        })
+        .catch((err) => {
+            console.error(err);
+        });