fix: fix some small issues and upgrade packages

frontend/package.json

@@ -10,6 +10,7 @@
     "format": "prettier -c --write ."
   },
   "devDependencies": {
+    "@babel/standalone": "^7.25.6",
     "@types/node": "^22.5.5",
     "@types/react": "^18.3.5",
     "@types/react-dom": "^18.3.0",

frontend/src/components/Editor/Editor.tsx

@@ -30,8 +30,6 @@ export default function Editor() {
   // listen ctrl + r
   useEffect(() => {
     const handleKeyDown = (e: KeyboardEvent) => {
-      console.log(e.view?.window === window);
-
       if (e.view?.window === window && e.ctrlKey && e.key.toLowerCase() === "r") {
         e.preventDefault();
         execuateCode();

frontend/src/contexts/AppProvider.tsx

@@ -20,9 +20,9 @@ const defaultOutputs: OutputsType = {
 
 const defaultEditorOptions: EditorType = {
   theme: "light",
-  lang: "javascript",
-  code: defaultCodes.javascript,
-  defaultCode: defaultCodes.javascript,
+  lang: "python",
+  code: defaultCodes.python,
+  defaultCode: defaultCodes.python,
   readonly: false
 };
 

frontend/src/data/app.ts

@@ -1,9 +1,9 @@
 const languages = ["python", "typescript", "javascript"] as const;
 
 const defaultCodes = {
-  python: '# This is default python code\n\nprint("Hello world")',
-  typescript: '// This is default typescript code\n\nlet message: string = "Hello, world!";\nconsole.log(message);',
-  javascript: '// This is default javascript code\n\nlet message = "Hello, world!";\nconsole.log(message);'
+  python: '# Default python code\n\nprint("Hello, python")',
+  typescript: '// Default typescript code\n\nlet message: string = "Hello, typescript!";\nconsole.log(message);',
+  javascript: '// Default javascript code\n\nlet message = "Hello, javascript!";\nconsole.log(message);'
 } as const;
 
 export { languages, defaultCodes };

frontend/src/workers/python-worker.js

@@ -1,4 +1,4 @@
-self.importScripts("https://cdn.jsdelivr.net/pyodide/v0.25.0/full/pyodide.js");
+self.importScripts("https://cdn.jsdelivr.net/pyodide/v0.26.2/full/pyodide.js");
 
 let pyodide = null;
 

frontend/src/workers/typescript-worker.js

@@ -1,4 +1,4 @@
-self.importScripts("https://unpkg.com/@babel/standalone@7.23.10/babel.min.js");
+self.importScripts("https://mirrors.sustech.edu.cn/cdnjs/ajax/libs/babel-standalone/7.25.6/babel.min.js");
 
 const postmessage = (status, msg) => self.postMessage({ lang: "typescript", output: { status, data: msg } });