(feat) reset button

static/script/editor.js

@@ -19,13 +19,16 @@ require(["vs/editor/editor.main"], function () {
     const storage = window.localStorage;
 
     const init_lang = storage.getItem(lang_key) ?? 'python';
+    const init_code = storage.getItem(code_key) ?? '# put code here';
 
     let editor = monaco.editor.create(document.getElementById('container'), {
-        value: storage.getItem(code_key) ?? '# put code here',
+        value: init_code,
         language: init_lang,
         theme: 'vs-dark' 
     });
 
+    let model = editor.getModel();
+
     function upd_code() {
         window.code = editor.getValue();
         storage.setItem(code_key, window.code);
@@ -62,4 +65,15 @@ require(["vs/editor/editor.main"], function () {
     document.getElementById('run').onclick = (e) => {
         executeCode(window.code, editor.getModel().getLanguageIdentifier().language)
     }
+
+    document.getElementById('reset').onclick = (_) => {
+        storage.removeItem(lang_key);
+        storage.removeItem(code_key);
+
+        lang = 'python';
+        monaco.editor.setModelLanguage(editor.getModel(), 'python');
+
+        window.code = init_code;
+        model.setValue(init_code);
+    }
 });

templates/index.html

@@ -34,6 +34,9 @@
         <button id="run">
             Run!
         </button>
+        <button id="reset">
+            Reset
+        </button>
     </div>
     <div id='container'></div>
     <pre id="output" readonly></pre>