Why can't i see any output?

1

Above is the link of codesandbox…
Can anyone tell me pls why can’t i see any output here ???

2

Hi,

You missed a index.js file : https://codesandbox.io/s/random-quote-machine-yu9m9.

The ReactDOM.render() has to be called in your index.js, and your App component needs to be exported from your App.js.

3

Thank you very much.
The ReactDOM.render() has to be called in your index.js, and your App component needs to be exported from your App.js

Is this mandatory ?? Is it a convention that i should follow ??

4

I think the react-scripts in your package.json needs an index.js, I guess this is the entrypoint of your application.
I based myself on the structure created by the create-react-app scripts (https://create-react-app.dev/).

5

It’s a convention, but the tests need it to be followed since it has no way of checking otherwise. My usual convention otherwise is for the entry point to be app.js, and I don’t use index.js except for directory-based modules (my projects use hand-rolled webpack, so I can’t remember what CRA’s default is)

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