From c9e57400fdf35d733d198fb46ef726c126e52ac1 Mon Sep 17 00:00:00 2001
From: Alicia Sykes <alicia@omg.lol>
Date: Mon, 6 May 2024 21:51:32 +0100
Subject: [PATCH] Convert all API endpoints into ESM modules

---
 api/_common/middleware.js |  2 +-
 api/archives.js           | 10 +++++-----
 api/block-lists.js        | 12 ++++++------
 api/carbon.js             | 10 +++++-----
 api/cookies.js            | 12 ++++++------
 api/dns-server.js         | 15 ++++++++-------
 api/dns.js                | 12 ++++++------
 api/dnssec.js             | 10 +++++-----
 api/features.js           | 10 +++++-----
 api/firewall.js           | 10 +++++-----
 api/get-ip.js             | 10 +++++-----
 api/headers.js            | 10 +++++-----
 api/hsts.js               | 11 +++++------
 api/http-security.js      | 10 +++++-----
 api/legacy-rank.js        | 17 ++++++++---------
 api/linked-pages.js       | 14 +++++++-------
 api/mail-config.js        | 13 ++++++-------
 api/ports.js              | 10 +++++-----
 api/quality.js            | 10 +++++-----
 api/rank.js               | 10 +++++-----
 api/redirects.js          | 15 +++++++--------
 api/robots-txt.js         | 10 +++++-----
 api/screenshot.js         | 12 ++++++------
 api/security-txt.js       | 14 ++++++++------
 api/sitemap.js            | 13 ++++++-------
 api/social-tags.js        | 13 ++++++-------
 api/ssl.js                | 10 +++++-----
 api/status.js             | 12 ++++++------
 api/tech-stack.js         | 10 +++++-----
 api/threats.js            | 12 ++++++------
 api/tls.js                | 10 +++++-----
 api/trace-route.js        | 12 ++++++------
 api/txt-records.js        | 10 +++++-----
 api/whois.js              | 14 +++++++-------
 34 files changed, 191 insertions(+), 194 deletions(-)

diff --git a/api/_common/middleware.js b/api/_common/middleware.js
index 6eb4ca9..b6de8a2 100644
--- a/api/_common/middleware.js
+++ b/api/_common/middleware.js
@@ -124,4 +124,4 @@ const commonMiddleware = (handler) => {
   return nativeMode ? vercelHandler : netlifyHandler;
 };
 
-module.exports = commonMiddleware;
+export default commonMiddleware;
diff --git a/api/archives.js b/api/archives.js
index 6c7cb48..7c6ae99 100644
--- a/api/archives.js
+++ b/api/archives.js
@@ -1,5 +1,5 @@
-const axios = require('axios');
-const middleware = require('./_common/middleware');
+import axios from 'axios';
+import middleware from './_common/middleware.js';
 
 const convertTimestampToDate = (timestamp) => {
   const [year, month, day, hour, minute, second] = [
@@ -46,7 +46,7 @@ const getScanFrequency = (firstScan, lastScan, totalScans, changeCount) => {
   };
 };
 
-const getWaybackData = async (url) => {
+const wayBackHandler = async (url) => {
   const cdxUrl = `https://web.archive.org/cdx/search/cdx?url=${url}&output=json&fl=timestamp,statuscode,digest,length,offset`;
 
   try {
@@ -80,5 +80,5 @@ const getWaybackData = async (url) => {
   }
 };
 
-module.exports = middleware(getWaybackData);
-module.exports.handler = middleware(getWaybackData);
+export const handler = middleware(wayBackHandler);
+export default handler;
diff --git a/api/block-lists.js b/api/block-lists.js
index 82f6b1c..34d46a1 100644
--- a/api/block-lists.js
+++ b/api/block-lists.js
@@ -1,6 +1,6 @@
-const dns = require('dns');
-const { URL } = require('url');
-const middleware = require('./_common/middleware');
+import dns from 'dns';
+import { URL } from 'url';
+import middleware from './_common/middleware.js';
 
 const DNS_SERVERS = [
   { name: 'AdGuard', ip: '176.103.130.130' },
@@ -94,12 +94,12 @@ const checkDomainAgainstDnsServers = async (domain) => {
   return results;
 };
 
-const handler = async (url) => {
+export const blockListHandler = async (url) => {
   const domain = new URL(url).hostname;
   const results = await checkDomainAgainstDnsServers(domain);
   return { blocklists: results };
 };
 
-module.exports = middleware(handler);
-module.exports.handler = middleware(handler);
+export const handler = middleware(blockListHandler);
+export default handler;
 
diff --git a/api/carbon.js b/api/carbon.js
index a2c5210..7db750c 100644
--- a/api/carbon.js
+++ b/api/carbon.js
@@ -1,7 +1,7 @@
-const https = require('https');
-const middleware = require('./_common/middleware');
+import https from 'https';
+import middleware from './_common/middleware.js';
 
-const handler = async (url) => {
+const carbonHandler = async (url) => {
 
   // First, get the size of the website's HTML
   const getHtmlSize = (url) => new Promise((resolve, reject) => {
@@ -48,5 +48,5 @@ const handler = async (url) => {
   }
 };
 
-module.exports = middleware(handler);
-module.exports.handler = middleware(handler);
+export const handler = middleware(carbonHandler);
+export default handler;
diff --git a/api/cookies.js b/api/cookies.js
index 1f10470..a86ccb6 100644
--- a/api/cookies.js
+++ b/api/cookies.js
@@ -1,6 +1,6 @@
-const axios = require('axios');
-const puppeteer = require('puppeteer');
-const middleware = require('./_common/middleware');
+import axios from 'axios';
+import puppeteer from 'puppeteer';
+import middleware from './_common/middleware.js';
 
 const getPuppeteerCookies = async (url) => {
   const browser = await puppeteer.launch({
@@ -21,7 +21,7 @@ const getPuppeteerCookies = async (url) => {
   }
 };
 
-const handler = async (url) => {
+const cookieHandler = async (url) => {
   let headerCookies = null;
   let clientCookies = null;
 
@@ -54,5 +54,5 @@ const handler = async (url) => {
   return { headerCookies, clientCookies };
 };
 
-module.exports = middleware(handler);
-module.exports.handler = middleware(handler);
+export const handler = middleware(cookieHandler);
+export default handler;
diff --git a/api/dns-server.js b/api/dns-server.js
index c9af720..29ac34f 100644
--- a/api/dns-server.js
+++ b/api/dns-server.js
@@ -1,9 +1,8 @@
-const dns = require('dns');
-const dnsPromises = dns.promises;
-const axios = require('axios');
-const middleware = require('./_common/middleware');
+import { promises as dnsPromises, lookup } from 'dns';
+import axios from 'axios';
+import middleware from './_common/middleware.js';
 
-const handler = async (url) => {
+const dnsHandler = async (url) => {
   try {
     const domain = url.replace(/^(?:https?:\/\/)?/i, "");
     const addresses = await dnsPromises.resolve4(domain);
@@ -41,5 +40,7 @@ const handler = async (url) => {
   }
 };
 
-module.exports = middleware(handler);
-module.exports.handler = middleware(handler);
+
+export const handler = middleware(dnsHandler);
+export default handler;
+
diff --git a/api/dns.js b/api/dns.js
index 34d6c02..e01a8a8 100644
--- a/api/dns.js
+++ b/api/dns.js
@@ -1,8 +1,8 @@
-const dns = require('dns');
-const util = require('util');
-const middleware = require('./_common/middleware');
+import dns from 'dns';
+import util from 'util';
+import middleware from './_common/middleware.js';
 
-const handler = async (url) => {
+const dnsHandler = async (url) => {
   let hostname = url;
 
   // Handle URLs by extracting hostname
@@ -51,5 +51,5 @@ const handler = async (url) => {
   }
 };
 
-module.exports = middleware(handler);
-module.exports.handler = middleware(handler);
+export const handler = middleware(dnsHandler);
+export default handler;
diff --git a/api/dnssec.js b/api/dnssec.js
index afaa955..21f7510 100644
--- a/api/dnssec.js
+++ b/api/dnssec.js
@@ -1,7 +1,7 @@
-const https = require('https');
-const middleware = require('./_common/middleware'); // Make sure this path is correct
+import https from 'https';
+import middleware from './_common/middleware.js';
 
-const handler = async (domain) => {
+const dnsSecHandler = async (domain) => {
   const dnsTypes = ['DNSKEY', 'DS', 'RRSIG'];
   const records = {};
 
@@ -53,5 +53,5 @@ const handler = async (domain) => {
   return records;
 };
 
-module.exports = middleware(handler);
-module.exports.handler = middleware(handler);
\ No newline at end of file
+export const handler = middleware(dnsSecHandler);
+export default handler;
diff --git a/api/features.js b/api/features.js
index 67e4c81..148a854 100644
--- a/api/features.js
+++ b/api/features.js
@@ -1,7 +1,7 @@
-const https = require('https');
-const middleware = require('./_common/middleware');
+import https from 'https';
+import middleware from './_common/middleware.js';
 
-const handler = async (url) => {
+const featuresHandler = async (url) => {
   const apiKey = process.env.BUILT_WITH_API_KEY;
 
   if (!url) {
@@ -45,5 +45,5 @@ const handler = async (url) => {
   }
 };
 
-module.exports = middleware(handler);
-module.exports.handler = middleware(handler);
+export const handler = middleware(featuresHandler);
+export default handler;
diff --git a/api/firewall.js b/api/firewall.js
index 39afde3..3588c33 100644
--- a/api/firewall.js
+++ b/api/firewall.js
@@ -1,5 +1,5 @@
-const axios = require('axios');
-const middleware = require('./_common/middleware');
+import axios from 'axios';
+import middleware from './_common/middleware.js';
 
 const hasWaf = (waf) => {
   return {
@@ -7,7 +7,7 @@ const hasWaf = (waf) => {
   }
 };
 
-const handler = async (url) => {
+const firewallHandler = async (url) => {
   const fullUrl = url.startsWith('http') ? url : `http://${url}`;
   
   try {
@@ -102,5 +102,5 @@ const handler = async (url) => {
   }
 };
 
-module.exports = middleware(handler);
-module.exports.handler = middleware(handler);
+export const handler = middleware(firewallHandler);
+export default handler;
diff --git a/api/get-ip.js b/api/get-ip.js
index 303a0f1..aa7d058 100644
--- a/api/get-ip.js
+++ b/api/get-ip.js
@@ -1,5 +1,5 @@
-const dns = require('dns');
-const middleware = require('./_common/middleware');
+import dns from 'dns';
+import middleware from './_common/middleware.js';
 
 const lookupAsync = (address) => {
   return new Promise((resolve, reject) => {
@@ -13,11 +13,11 @@ const lookupAsync = (address) => {
   });
 };
 
-const handler = async (url) => {
+const ipHandler = async (url) => {
   const address = url.replaceAll('https://', '').replaceAll('http://', '');
   return await lookupAsync(address);
 };
 
 
-module.exports = middleware(handler);
-module.exports.handler = middleware(handler);
+export const handler = middleware(ipHandler);
+export default handler;
diff --git a/api/headers.js b/api/headers.js
index 84b179f..13c2792 100644
--- a/api/headers.js
+++ b/api/headers.js
@@ -1,7 +1,7 @@
-const axios = require('axios');
-const middleware = require('./_common/middleware');
+import axios from 'axios';
+import middleware from './_common/middleware.js';
 
-const handler = async (url, event, context) => {
+const headersHandler = async (url, event, context) => {
   try {
     const response = await axios.get(url, {
       validateStatus: function (status) {
@@ -15,5 +15,5 @@ const handler = async (url, event, context) => {
   }
 };
 
-module.exports = middleware(handler);
-module.exports.handler = middleware(handler);
+export const handler = middleware(headersHandler);
+export default handler;
diff --git a/api/hsts.js b/api/hsts.js
index d06bf1c..a98d4c0 100644
--- a/api/hsts.js
+++ b/api/hsts.js
@@ -1,7 +1,7 @@
-const https = require('https');
-const middleware = require('./_common/middleware');
+import https from 'https';
+import middleware from './_common/middleware.js';
 
-const handler = async (url, event, context) => {
+const hstsHandler = async (url, event, context) => {
   const errorResponse = (message, statusCode = 500) => {
     return {
       statusCode: statusCode,
@@ -45,6 +45,5 @@ const handler = async (url, event, context) => {
   });
 };
 
-module.exports = middleware(handler);
-module.exports.handler = middleware(handler);
-
+export const handler = middleware(hstsHandler);
+export default handler;
diff --git a/api/http-security.js b/api/http-security.js
index 2f8370a..764cb93 100644
--- a/api/http-security.js
+++ b/api/http-security.js
@@ -1,7 +1,7 @@
-const axios = require('axios');
-const middleware = require('./_common/middleware');
+import axios from 'axios';
+import middleware from './_common/middleware.js';
 
-const handler = async (url) => {
+const httpsSecHandler = async (url) => {
   const fullUrl = url.startsWith('http') ? url : `http://${url}`;
   
   try {
@@ -22,5 +22,5 @@ const handler = async (url) => {
   }
 };
 
-module.exports = middleware(handler);
-module.exports.handler = middleware(handler);
+export const handler = middleware(httpsSecHandler);
+export default handler;
diff --git a/api/legacy-rank.js b/api/legacy-rank.js
index 19dd1bd..301cc2c 100644
--- a/api/legacy-rank.js
+++ b/api/legacy-rank.js
@@ -1,8 +1,8 @@
-const axios = require('axios');
-const unzipper = require('unzipper');
-const csv = require('csv-parser');
-const fs = require('fs');
-const middleware = require('./_common/middleware');
+import axios from 'axios';
+import unzipper from 'unzipper';
+import csv from 'csv-parser';
+import fs from 'fs';
+import middleware from './_common/middleware.js';
 
 // Should also work with the following sources:
 // https://www.domcop.com/files/top/top10milliondomains.csv.zip
@@ -14,7 +14,7 @@ const middleware = require('./_common/middleware');
 const FILE_URL = 'https://s3-us-west-1.amazonaws.com/umbrella-static/top-1m.csv.zip';
 const TEMP_FILE_PATH = '/tmp/top-1m.csv';
 
-const handler = async (url) => {
+const rankHandler = async (url) => {
   let domain = null;
 
   try {
@@ -66,6 +66,5 @@ return new Promise((resolve, reject) => {
 });
 };
 
-module.exports = middleware(handler);
-module.exports.handler = middleware(handler);
-
+export const handler = middleware(rankHandler);
+export default handler;
diff --git a/api/linked-pages.js b/api/linked-pages.js
index 60dd88f..750d54f 100644
--- a/api/linked-pages.js
+++ b/api/linked-pages.js
@@ -1,9 +1,9 @@
-const axios = require('axios');
-const cheerio = require('cheerio');
-const urlLib = require('url');
-const middleware = require('./_common/middleware');
+import axios from 'axios';
+import cheerio from 'cheerio';
+import urlLib from 'url';
+import middleware from './_common/middleware.js';
 
-const handler = async (url) => {
+const linkedPagesHandler = async (url) => {
   const response = await axios.get(url);
   const html = response.data;
   const $ = cheerio.load(html);
@@ -45,5 +45,5 @@ const handler = async (url) => {
   return { internal: internalLinks, external: externalLinks };
 };
 
-module.exports = middleware(handler);
-module.exports.handler = middleware(handler);
+export const handler = middleware(linkedPagesHandler);
+export default handler;
diff --git a/api/mail-config.js b/api/mail-config.js
index 402fd67..0d430f9 100644
--- a/api/mail-config.js
+++ b/api/mail-config.js
@@ -1,9 +1,8 @@
-const middleware = require('./_common/middleware');
+import dns from 'dns';
+import URL from 'url-parse';
+import middleware from './_common/middleware.js';
 
-const dns = require('dns').promises;
-const URL = require('url-parse');
-
-const handler = async (url, event, context) => {
+const mailConfigHandler = async (url, event, context) => {
   try {
     const domain = new URL(url).hostname || new URL(url).pathname;
 
@@ -77,5 +76,5 @@ const handler = async (url, event, context) => {
   }
 };
 
-module.exports = middleware(handler);
-module.exports.handler = middleware(handler);
+export const handler = middleware(mailConfigHandler);
+export default handler;
diff --git a/api/ports.js b/api/ports.js
index 63e2c25..c302293 100644
--- a/api/ports.js
+++ b/api/ports.js
@@ -1,5 +1,5 @@
-const net = require('net');
-const middleware = require('./_common/middleware');
+import net from 'net';
+import middleware from './_common/middleware.js';
 
 // A list of commonly used ports.
 const PORTS = [
@@ -34,7 +34,7 @@ async function checkPort(port, domain) {
     });
 }
 
-const handler = async (url, event, context) => {
+const portsHandler = async (url, event, context) => {
   const domain = url.replace(/(^\w+:|^)\/\//, '');
   
   const delay = ms => new Promise(res => setTimeout(res, ms));
@@ -80,5 +80,5 @@ const errorResponse = (message, statusCode = 444) => {
   return { error: message };
 };
 
-module.exports = middleware(handler);
-module.exports.handler = middleware(handler);
+export const handler = middleware(portsHandler);
+export default handler;
diff --git a/api/quality.js b/api/quality.js
index a49afe1..1d123c1 100644
--- a/api/quality.js
+++ b/api/quality.js
@@ -1,7 +1,7 @@
-const axios = require('axios');
-const middleware = require('./_common/middleware');
+import axios from 'axios';
+import middleware from './_common/middleware.js';
 
-const handler = async (url, event, context) => {
+const qualityHandler = async (url, event, context) => {
   const apiKey = process.env.GOOGLE_CLOUD_API_KEY;
 
   if (!apiKey) {
@@ -18,5 +18,5 @@ const handler = async (url, event, context) => {
   return (await axios.get(endpoint)).data;
 };
 
-module.exports = middleware(handler);
-module.exports.handler = middleware(handler);
+export const handler = middleware(qualityHandler);
+export default handler;
diff --git a/api/rank.js b/api/rank.js
index 1947185..d2936ee 100644
--- a/api/rank.js
+++ b/api/rank.js
@@ -1,7 +1,7 @@
-const axios = require('axios');
-const middleware = require('./_common/middleware');
+import axios from 'axios';
+import middleware from './_common/middleware.js';
 
-const handler = async (url) => { 
+const rankHandler = async (url) => { 
   const domain = url ? new URL(url).hostname : null;
   if (!domain) throw new Error('Invalid URL');
 
@@ -21,6 +21,6 @@ const handler = async (url) => {
   }
 };
 
-module.exports = middleware(handler);
-module.exports.handler = middleware(handler);
+export const handler = middleware(rankHandler);
+export default handler;
 
diff --git a/api/redirects.js b/api/redirects.js
index cd815b1..af7016e 100644
--- a/api/redirects.js
+++ b/api/redirects.js
@@ -1,9 +1,10 @@
-const handler = async (url) => {
-  const redirects = [url];
-  const got = await import('got');
+import got from 'got';
+import middleware from './_common/middleware.js';
 
+const redirectsHandler = async (url) => {
+  const redirects = [url];
   try {
-    await got.default(url, {
+    await got(url, {
       followRedirect: true,
       maxRedirects: 12,
       hooks: {
@@ -23,7 +24,5 @@ const handler = async (url) => {
   }
 };
 
-const middleware = require('./_common/middleware');
-
-module.exports = middleware(handler);
-module.exports.handler = middleware(handler);
+export const handler = middleware(redirectsHandler);
+export default handler;
diff --git a/api/robots-txt.js b/api/robots-txt.js
index 9f008e3..afe6f52 100644
--- a/api/robots-txt.js
+++ b/api/robots-txt.js
@@ -1,5 +1,5 @@
-const axios = require('axios');
-const middleware = require('./_common/middleware');
+import axios from 'axios';
+import middleware from './_common/middleware.js';
 
 const parseRobotsTxt = (content) => {
   const lines = content.split('\n');
@@ -31,7 +31,7 @@ const parseRobotsTxt = (content) => {
   return { robots: rules };
 }
 
-const handler = async function(url) {
+const robotsHandler = async function(url) {
   let parsedURL;
   try {
     parsedURL = new URL(url);
@@ -67,5 +67,5 @@ const handler = async function(url) {
   }
 };
 
-module.exports = middleware(handler);
-module.exports.handler = middleware(handler);
+export const handler = middleware(robotsHandler);
+export default handler;
diff --git a/api/screenshot.js b/api/screenshot.js
index 9345f14..f6d33bf 100644
--- a/api/screenshot.js
+++ b/api/screenshot.js
@@ -1,8 +1,8 @@
-const puppeteer = require('puppeteer-core');
-const chromium = require('chrome-aws-lambda');
-const middleware = require('./_common/middleware');
+import puppeteer from 'puppeteer-core';
+import chromium from 'chrome-aws-lambda';
+import middleware from './_common/middleware.js';
 
-const handler = async (targetUrl) => {
+const screenshotHandler = async (targetUrl) => {
 
   if (!targetUrl) {
     throw new Error('URL is missing from queryStringParameters');
@@ -58,5 +58,5 @@ const handler = async (targetUrl) => {
   }
 };
 
-module.exports = middleware(handler);
-module.exports.handler = middleware(handler);
+export const handler = middleware(screenshotHandler);
+export default handler;
diff --git a/api/security-txt.js b/api/security-txt.js
index dd08ca0..08cdcff 100644
--- a/api/security-txt.js
+++ b/api/security-txt.js
@@ -1,6 +1,8 @@
-const { https } = require('follow-redirects');
-const { URL } = require('url');
-const middleware = require('./_common/middleware');
+import { URL } from 'url';
+import followRedirects from 'follow-redirects';
+import middleware from './_common/middleware.js';
+
+const { https } = followRedirects;
 
 const SECURITY_TXT_PATHS = [
   '/security.txt',
@@ -38,7 +40,7 @@ const isPgpSigned = (result) => {
   return false;
 };
 
-const handler = async (urlParam) => {
+const securityTxtHandler = async (urlParam) => {
 
   let url;
   try {
@@ -90,5 +92,5 @@ async function fetchSecurityTxt(baseURL, path) {
   });
 }
 
-module.exports = middleware(handler);
-module.exports.handler = middleware(handler);
+export const handler = middleware(securityTxtHandler);
+export default handler;
diff --git a/api/sitemap.js b/api/sitemap.js
index 4d6c01d..282bf77 100644
--- a/api/sitemap.js
+++ b/api/sitemap.js
@@ -1,9 +1,8 @@
-const middleware = require('./_common/middleware');
+import axios from 'axios';
+import xml2js from 'xml2js';
+import middleware from './_common/middleware.js';
 
-const axios = require('axios');
-const xml2js = require('xml2js');
-
-const handler = async (url) => {
+const sitemapHandler = async (url) => {
   let sitemapUrl = `${url}/sitemap.xml`;
 
   const hardTimeOut = 5000;
@@ -49,6 +48,6 @@ const handler = async (url) => {
   }
 };
 
-module.exports = middleware(handler);
-module.exports.handler = middleware(handler);
+export const handler = middleware(sitemapHandler);
+export default handler;
 
diff --git a/api/social-tags.js b/api/social-tags.js
index f8b38a3..e2c6bb4 100644
--- a/api/social-tags.js
+++ b/api/social-tags.js
@@ -1,9 +1,8 @@
-const middleware = require('./_common/middleware');
+import axios from 'axios';
+import cheerio from 'cheerio';
+import middleware from './_common/middleware.js';
 
-const axios = require('axios');
-const cheerio = require('cheerio');
-
-const handler = async (url) => {
+const socialTagsHandler = async (url) => {
   
   // Check if url includes protocol
   if (!url.startsWith('http://') && !url.startsWith('https://')) {
@@ -61,5 +60,5 @@ const handler = async (url) => {
   }
 };
 
-module.exports = middleware(handler);
-module.exports.handler = middleware(handler);
+export const handler = middleware(socialTagsHandler);
+export default handler;
diff --git a/api/ssl.js b/api/ssl.js
index 1eb5c55..6f58be0 100644
--- a/api/ssl.js
+++ b/api/ssl.js
@@ -1,7 +1,7 @@
-const tls = require('tls');
-const middleware = require('./_common/middleware');
+import tls from 'tls';
+import middleware from './_common/middleware.js';
 
-const handler = async (urlString) => {
+const sslHandler = async (urlString) => {
   try {
     const parsedUrl = new URL(urlString);
     const options = {
@@ -40,5 +40,5 @@ const handler = async (urlString) => {
   }
 };
 
-module.exports = middleware(handler);
-module.exports.handler = middleware(handler);
+export const handler = middleware(sslHandler);
+export default handler;
diff --git a/api/status.js b/api/status.js
index 2a70b66..0fcc578 100644
--- a/api/status.js
+++ b/api/status.js
@@ -1,8 +1,8 @@
-const https = require('https');
-const { performance, PerformanceObserver } = require('perf_hooks');
-const middleware = require('./_common/middleware');
+import https from 'https';
+import { performance, PerformanceObserver } from 'perf_hooks';
+import middleware from './_common/middleware.js';
 
-const handler = async (url) => {
+const statusHandler = async (url) => {
   if (!url) {
     throw new Error('You must provide a URL query parameter!');
   }
@@ -55,5 +55,5 @@ const handler = async (url) => {
   }
 };
 
-module.exports = middleware(handler);
-module.exports.handler = middleware(handler);
+export const handler = middleware(statusHandler);
+export default handler;
diff --git a/api/tech-stack.js b/api/tech-stack.js
index d649d2b..dcf0b8a 100644
--- a/api/tech-stack.js
+++ b/api/tech-stack.js
@@ -1,7 +1,7 @@
-const Wappalyzer = require('wappalyzer');
-const middleware = require('./_common/middleware');
+import Wappalyzer from 'wappalyzer';
+import middleware from './_common/middleware.js';
 
-const handler = async (url) => {
+const techStackHandler = async (url) => {
   const options = {};
 
   const wappalyzer = new Wappalyzer(options);
@@ -27,5 +27,5 @@ const handler = async (url) => {
   }
 };
 
-module.exports = middleware(handler);
-module.exports.handler = middleware(handler);
+export const handler = middleware(techStackHandler);
+export default handler;
diff --git a/api/threats.js b/api/threats.js
index afff98c..de95932 100644
--- a/api/threats.js
+++ b/api/threats.js
@@ -1,6 +1,6 @@
-const axios = require('axios');
-const xml2js = require('xml2js');
-const middleware = require('./_common/middleware');
+import axios from 'axios';
+import xml2js from 'xml2js';
+import middleware from './_common/middleware.js';
 
 const getGoogleSafeBrowsingResult = async (url) => {
   try {
@@ -84,7 +84,7 @@ const getCloudmersiveResult = async (url) => {
   }
 };
 
-const handler = async (url) => {
+const threatsHandler = async (url) => {
   try {
     const urlHaus = await getUrlHausResult(url);
     const phishTank = await getPhishTankResult(url);
@@ -99,5 +99,5 @@ const handler = async (url) => {
   }
 };
 
-module.exports = middleware(handler);
-module.exports.handler = middleware(handler);
+export const handler = middleware(threatsHandler);
+export default handler;
diff --git a/api/tls.js b/api/tls.js
index 09aeaeb..7d5a117 100644
--- a/api/tls.js
+++ b/api/tls.js
@@ -1,9 +1,9 @@
-const axios = require('axios');
-const middleware = require('./_common/middleware');
+import axios from 'axios';
+import middleware from './_common/middleware.js';
 
 const MOZILLA_TLS_OBSERVATORY_API = 'https://tls-observatory.services.mozilla.com/api/v1';
 
-const handler = async (url) => {
+const tlsHandler = async (url) => {
   try {
     const domain = new URL(url).hostname;
     const scanResponse = await axios.post(`${MOZILLA_TLS_OBSERVATORY_API}/scan?target=${domain}`);
@@ -25,5 +25,5 @@ const handler = async (url) => {
   }
 };
 
-module.exports = middleware(handler);
-module.exports.handler = middleware(handler);
+export const handler = middleware(tlsHandler);
+export default handler;
diff --git a/api/trace-route.js b/api/trace-route.js
index 2b71e48..50cd3b1 100644
--- a/api/trace-route.js
+++ b/api/trace-route.js
@@ -1,8 +1,8 @@
-const traceroute = require('traceroute');
-const url = require('url');
-const middleware = require('./_common/middleware');
+import url from 'url';
+import traceroute from 'traceroute';
+import middleware from './_common/middleware.js';
 
-const handler = async (urlString, context) => {
+const traceRouteHandler = async (urlString, context) => {
   // Parse the URL and get the hostname
   const urlObject = url.parse(urlString);
   const host = urlObject.hostname;
@@ -28,5 +28,5 @@ const handler = async (urlString, context) => {
   };
 };
 
-module.exports = middleware(handler);
-module.exports.handler = middleware(handler);
+export const handler = middleware(traceRouteHandler);
+export default handler;
diff --git a/api/txt-records.js b/api/txt-records.js
index ed88dd7..73104f1 100644
--- a/api/txt-records.js
+++ b/api/txt-records.js
@@ -1,7 +1,7 @@
-const dns = require('dns').promises;
-const middleware = require('./_common/middleware');
+import dns from 'dns/promises';
+import middleware from './_common/middleware.js';
 
-const handler = async (url, event, context) => {
+const txtRecordHandler = async (url, event, context) => {
   try {
     const parsedUrl = new URL(url);
     
@@ -29,5 +29,5 @@ const handler = async (url, event, context) => {
   }
 };
 
-module.exports = middleware(handler);
-module.exports.handler = middleware(handler);
+export const handler = middleware(txtRecordHandler);
+export default handler;
diff --git a/api/whois.js b/api/whois.js
index 7224b22..8daba8a 100644
--- a/api/whois.js
+++ b/api/whois.js
@@ -1,7 +1,7 @@
-const net = require('net');
-const psl = require('psl');
-const axios = require('axios');
-const middleware = require('./_common/middleware');
+import net from 'net';
+import psl from 'psl';
+import axios from 'axios';
+import middleware from './_common/middleware.js';
 
 const getBaseDomain = (url) => {
   let protocol = '';
@@ -83,7 +83,7 @@ const fetchFromMyAPI = async (hostname) => {
   }
 };
 
-const handler = async (url) => {
+const whoisHandler = async (url) => {
   if (!url.startsWith('http://') && !url.startsWith('https://')) {
     url = 'http://' + url;
   }
@@ -106,6 +106,6 @@ const handler = async (url) => {
   };
 };
 
-module.exports = middleware(handler);
-module.exports.handler = middleware(handler);
+export const handler = middleware(whoisHandler);
+export default handler;