Switch to ES Modules

Author: siddiquiaffan

bot.js

@@ -1,9 +1,9 @@
 // Imports
-const { Bot } = require("grammy");
-const { BOT_TOKEN, ADMINS, LIMIT } = require("./config");
-const { isUrl, getRandomId, getProductDetails } = require("./utils");
-const { manageProducts, manageUsers } = require("./db");
-const unshort = require("./unshort");
+import { Bot } from "grammy"
+import { BOT_TOKEN, ADMINS, LIMIT } from "./config.js"
+import { isUrl, getRandomId, getProductDetails } from "./utils.js"
+import { manageProducts, manageUsers } from "./db.js"
+import unshort from "./unshort.js"
 
 const bot = new Bot(BOT_TOKEN); // Initialize bot
 
@@ -257,4 +257,4 @@ bot.catch((err) => {
 
 setInterval(track, 3600000); //Track every hr.
 
-module.exports = bot;
+export default bot;

config.js

@@ -1,4 +1,4 @@
-require('dotenv').config()
+import 'dotenv/config'
 
 // Check if bot token is there or not
 if(!process.env.BOT_TOKEN) {
@@ -11,11 +11,11 @@ if(!process.env.DB_URL) {
     process.exit(1);
 }
 
-module.exports = {
-    ADMINS: process.env.ADMINS || '',
-    BOT_TOKEN: process.env.BOT_TOKEN || '',
-    DB_URL: process.env.DB_URL || '',
-    WORKER_URL: process.env.WORKER_URL || '',
-    API_KEY: process.env.API_KEY || '', // Generate any API Key and pass it when accessing the API.
-    LIMIT: Number(process.env.LIMIT), // Maximum number of products can be added by a user at a time.
-}
+const ADMINS = process.env.ADMINS || ''
+const BOT_TOKEN = process.env.BOT_TOKEN || ''
+const DB_URL = process.env.DB_URL || ''
+const WORKER_URL = process.env.WORKER_URL || ''
+const API_KEY = process.env.API_KEY || '' // Generate any API Key and pass it when accessing the API.
+const LIMIT = Number(process.env.LIMIT) // Maximum number of products can be added by a user at a time.
+ 
+export { ADMINS, BOT_TOKEN, DB_URL, WORKER_URL, API_KEY, LIMIT }

db.js

@@ -1,5 +1,5 @@
-const {DB_URL} = require('./config');
-const MongoClient = require('mongodb').MongoClient;
+import {DB_URL} from './config.js';
+import {MongoClient} from 'mongodb';
 var mongo;
 
 // Check if mongodb is connected or not
@@ -65,4 +65,4 @@ const manageProducts = async(data, action) => {
     }
 }
 
-module.exports = {manageProducts, manageUsers};
+export {manageProducts, manageUsers};

index.js

@@ -1,8 +1,8 @@
-const { getRandomId, getProductDetails } = require("./utils");
-const { manageProducts, manageUsers } = require("./db");
-const {API_KEY} = require('./config');
-const express = require('express');
-const bot = require('./bot');
+import { getRandomId, getProductDetails } from "./utils.js"
+import { manageProducts, manageUsers } from "./db.js"
+import {API_KEY} from './config.js'
+import express from 'express'
+import bot from './bot.js'
 
 //Globals
 const port = process.env.PORT || 3000;

package.json

@@ -11,6 +11,7 @@
     "type": "git",
     "url": "git+https://github.com/AffanTheBest/price-tracker.git"
   },
+  "type": "module",
   "keywords": [
     "price-tracker",
     "amazon",

unshort.js

@@ -1,4 +1,4 @@
-const axios = require('axios');
+import axios from 'axios';
 const unshort = async (url) => {
     const extractUrl = req => req?.request?.res?.responseUrl ||
         req?.request?._redirectable?._currentUrl ||
@@ -16,4 +16,4 @@ const unshort = async (url) => {
     return longUrl;
 }
 
-module.exports = unshort;
+export default unshort;

utils.js

@@ -1,6 +1,6 @@
-const cheerio = require('cheerio');
-const axios = require('axios');
-const {WORKER_URL} = require('./config');
+import cheerio from 'cheerio'
+import axios from 'axios'
+import {WORKER_URL} from './config.js'
 
 const urlRegex = /^(?:(?:(?:https?|ftp):)?\/\/)(?:\S+(?::\S*)?@)?(?:(?!(?:10|127)(?:\.\d{1,3}){3})(?!(?:169\.254|192\.168)(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z\u00a1-\uffff0-9]-*)*[a-z\u00a1-\uffff0-9]+)(?:\.(?:[a-z\u00a1-\uffff0-9]-*)*[a-z\u00a1-\uffff0-9]+)*(?:\.(?:[a-z\u00a1-\uffff]{2,})))(?::\d{2,5})?(?:[/?#]\S*)?$/i;
 
@@ -54,4 +54,4 @@ const getProductDetails = async(url, merchant) => {
     }
 }
 
-module.exports = { isUrl, getRandomId, getProductDetails };
+export { isUrl, getRandomId, getProductDetails };