src/custom_modules/VoidGPIO.js

@@ -1,4 +1,6 @@
 const { exec } = require('child_process');
+const { pins } = require('./config.json');
+const sleep = ms => new Promise(resolve => setTimeout(resolve, ms));
 
 module.exports = {
     // Calls the GPIO Interface script to toggle a pin's state opposite of its current state

src/custom_modules/functions.js

@@ -9,9 +9,6 @@ module.exports = {
             console.log(message);
         }
     },
-    sleep(ms) {
-        return new Promise(resolve => setTimeout(resolve, ms));
-    },
     gpio: {
         // Boot up sanity check during debug mode
         async debugInit() {
@@ -32,7 +29,7 @@ module.exports = {
                             module.exports.log(`Toggled ${pin.key}`);
                         });
                         // Wait 1000ms before toggling again.
-                        await module.exports.sleep(1000);
+                        await sleep(1000);
                         gpio.togglePin(pin.board, err => {
                             if (err) throw err;
                             module.exports.log(`Toggled ${pin.key}`);