Showing strange typescript errors

[moonlitgrace]

Well the story is like,
I was working on a feature branch: baseplate-admin/coreproject-v4-ui#77
commit: baseplate-admin/coreproject-v4-ui@88f5310

everything went perfectly so I merged it (there were no typescript errors).
so I switched to master branch and pulled latest changes.
then appeared some ts errors which wasnt on that merged branch

example case:

const latest_episodes_mapping: {
    loaded: boolean;
}[] = $state(latest_episodes.map(() => ({
    loaded: false
})));

{#each latest_episodes as episode, index}
    {@const image_loaded = latest_episodes_mapping[index].loaded}
    ...

here this is showing:

I DONT GET why its not working here but worked there.

[brunnerh]

The TS config contains "noUncheckedIndexedAccess": true since commit baseplate-admin/coreproject-v4-ui@11994f2
If you branched before said commit, then of course there will not be issues on the branch.
(Commit was yesterday, your PR two days ago.)

[moonlitgrace]

Yes, that makes sense.
thank you 💖