Issues with window.pi

[gachezra]

Am I the only one not getting any response when clicking sign in. I want to get a feel of how window.pi works so that I can play around with it to make something useful. If you know how to use window.pi please let me know. Here's the console error:

Uncaught (in promise) TypeError: window.Pi is undefined o index.jsx:13

[Chinedu001-j]

Sorry about that but can you tell me exactly the issue you have with the app_

[Chinedu001-j]

Uploading demo-main.zip…

[gachezra]

This is the link to my project.
I'm still new with your environment but not new with JavaScript, so forgive some of my simple mistakes. But have a look at this code, which supposedly authenticates the user when running in the sandbox or the pi browser app:

const signIn = async () => { const scopes = ['username', 'payments']; console.log('Scopes: ', scopes); console.log('Whatever this is: ', window.Pi); const authResult = await window.Pi.authenticate(scopes, onIncompletePaymentFound); signInUser(authResult); setUser(authResult.user); }

const signInUser = (authResult) => { axios.post('/user/signin', { authResult }); setShowModal(false); }

I'm still on the demo app since I have to figure out the basics before I start working on my project. Most apps authenticate while opened but not this. Here's the link to the app and the link to the page file. If I could just get a bit more info on how the window.pi object works, I will be on my way to building my app.

[gachezra]

I want to know how the window.pi object works and if it is affected by code type, JavaScript or TypeScript.