diff --git a/source/assets/email.js b/source/assets/email.js
index 90007c7..b084a41 100644
--- a/source/assets/email.js
+++ b/source/assets/email.js
@@ -1,15 +1,17 @@
 // This code de-obfuscates my email and displays it on screen when the button is clicked
 // It's not a perfect solution, but it should stop be enough to stop email scraping
+
 // Email encoded in base64. This might be changed in the future to prevent scraping targeting base64 strings
-var email = "Y29udGFjdEBvd2Vucnlhbi51cwo=";
-document.addEventListener("DOMContentLoaded", function () {
+const email = "Y29udGFjdEBvd2Vucnlhbi51cwo=";
+document.addEventListener("DOMContentLoaded", () => {
     // Get document elements
-    var button = document.querySelector("#emailButton");
-    var emailDiv = document.querySelector("#email");
+    const button = document.querySelector("#emailButton");
+    const emailDiv = document.querySelector("#email");
+
     // Decode the email string and insert a mailto link into the DOM, then disable the button
-    button.addEventListener("click", function () {
-        var decodedEmail = atob(email);
-        emailDiv.insertAdjacentHTML("beforeend", "<div class=\"col\"><a href=\"mailto:".concat(decodedEmail, "\"><strong>").concat(decodedEmail, "</strong></a></div>"));
+    button.addEventListener("click", () => {
+        const decodedEmail = atob(email);
+        emailDiv.insertAdjacentHTML("beforeend", `<div class="col"><a href="mailto:${decodedEmail}"><strong>${decodedEmail}</strong></a></div>`);
         button.disabled = true;
     });
-});
+});
\ No newline at end of file
diff --git a/source/assets/email.ts b/source/assets/email.ts
deleted file mode 100644
index 2b27654..0000000
--- a/source/assets/email.ts
+++ /dev/null
@@ -1,17 +0,0 @@
-// This code de-obfuscates my email and displays it on screen when the button is clicked
-// It's not a perfect solution, but it should stop be enough to stop email scraping
-
-// Email encoded in base64. This might be changed in the future to prevent scraping targeting base64 strings
-const email: string = "Y29udGFjdEBvd2Vucnlhbi51cwo=";
-document.addEventListener("DOMContentLoaded", () => {
-    // Get document elements
-    const button: HTMLButtonElement = document.querySelector("#emailButton");
-    const emailDiv: HTMLDivElement = document.querySelector("#email");
-
-    // Decode the email string and insert a mailto link into the DOM, then disable the button
-    button.addEventListener("click", () => {
-        const decodedEmail: string = atob(email);
-        emailDiv.insertAdjacentHTML("beforeend", `<div class="col"><a href="mailto:${decodedEmail}"><strong>${decodedEmail}</strong></a></div>`);
-        button.disabled = true;
-    })
-});
\ No newline at end of file
diff --git a/source/assets/utils.js b/source/assets/utils.js
index b67268f..9507b2b 100644
--- a/source/assets/utils.js
+++ b/source/assets/utils.js
@@ -1,7 +1,8 @@
 // Some useful functions used throughout my code
+
 // Based on this SO answer https://stackoverflow.com/a/35880730/9523246
 function lazyLoadCSS(url) {
-    var css = document.createElement('link');
+    const css = document.createElement('link');
     css.href = url;
     css.rel = 'stylesheet';
     css.type = 'text/css';
diff --git a/source/assets/utils.ts b/source/assets/utils.ts
deleted file mode 100644
index 306d63f..0000000
--- a/source/assets/utils.ts
+++ /dev/null
@@ -1,10 +0,0 @@
-// Some useful functions used throughout my code
-
-// Based on this SO answer https://stackoverflow.com/a/35880730/9523246
-function lazyLoadCSS(url: string): void {
-    const css: HTMLLinkElement = document.createElement('link');
-    css.href = url;
-    css.rel = 'stylesheet';
-    css.type = 'text/css';
-    document.getElementsByTagName('head')[0].appendChild(css);
-}