TS17004

Cannot use JSX unless the '--jsx' flag is provided.

Broken Code ❌

function App() {
  return <p>My App!</p>;
}
 
export default App;

Fixed Code ✔️

You have to add a configuration for "jsx" to your "tsconfig.json" file:

{
  "compilerOptions": {
    "jsx": "react"
  }
}