Error: Module "fs/promises" has been externalized for browser compatibility. #16236

Describe the bug

I need to write a file in the /tmp of the user.
I develop in React for client-side.

How do I do to write in a tmp file then ?? I found nothing on google for it, does fs works if I don't use vite ?

Reproduction

https://stackblitz.com/edit/vitejs-vite-jpakmj?file=main.js,counter.js,index.html&terminal=dev

Steps to reproduce

watch in the developper console with f12 when you click on the count button

System Info

slackblitz.com

Used Package Manager

npm

Logs

promises:3 Uncaught (in promise) Error: Module "fs/promises" has been externalized for browser compatibility. Cannot access "fs/promises.access" in client code. See https://vitejs.dev/guide/troubleshooting.html#module-externalized-for-browser-compatibility for more details.
at Object.get (promises:3:11)
at TmpMan.createKeyVal (TmpMan.ts:25:6)
at Login.tsx:28:25

Validations

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• The provided reproduction is a minimal reproducible example of the bug.