Polyfills() error when running in production

[peterlerche]

Using a skeleton bun project following the guideline https://bun.sh/guides/ecosystem/sveltekit and replacing @sveltejs/adapter-auto with svelte-adapter-bun, I get the following error when running.

bun --bun run ./build/index.js 
572 | }, globals = {
573 |   File
574 | };
575 | function installPolyfills() {
576 |   for (let name in globals)
577 |     Object.defineProperty(globalThis, name, {
        ^
TypeError: Attempting to change configurable attribute of unconfigurable property.
      at installPolyfills (/home/peterl/Code/my-app/build/index.js:577:4)
      at /home/peterl/Code/my-app/build/index.js:587:0

Executing dev, build, and preview work flawlessly.

Is the polyfill for the File class legacy code?

[gornostay25]

Thanks for your issue. Yeah, now Bun support File it will be fixed in new version of adapter
Thanks @kolchurinvv #22