typescript rewrite

frontend.ts

@@ -0,0 +1,42 @@
+document.addEventListener('DOMContentLoaded', () => {
+
+const inputElement = document.getElementById('input')as HTMLFormElement;
+const box = document.getElementById('response_text')as HTMLFormElement;
+const response_text = document.getElementById('response_text')as HTMLFormElement;
+
+
+
+inputElement.addEventListener('keydown', function(event) {
+    if (event.key === 'Enter'){
+    convert_form();
+    }
+})
+
+
+
+
+
+
+
+
+function convert_form(): string {
+    
+    const user_input = inputElement.value;
+    const converted_user_input = user_input.replace(/ /g, "");
+
+    box.textContent = converted_user_input;
+
+    inputElement.value = '';
+    
+    return converted_user_input;
+}
+
+
+function copy_to_clipboard() {
+    const text_to_copy = response_text.textContent;
+
+    navigator.clipboard.writeText(text_to_copy);
+}
+
+
+});