# Introduction
closes https://github.com/twentyhq/core-team-issues/issues/591
Same than for `twenty-shared` made in
https://github.com/twentyhq/twenty/pull/11083.
## TODO
- [x] Manual migrate twenty-website twenty-ui imports
## What's next:
- Generate barrel and migration script factorization within own package
+ tests
- Refactoring using preconstruct ? TimeBox
- Lint circular dependencies
- Lint import from barrel and forbid them
### Preconstruct
We need custom rollup plugins addition, but preconstruct does not expose
its rollup configuration. It might be possible to handle this using the
babel overrides. But was a big tunnel.
We could give it a try afterwards ! ( allowing cjs interop and stuff
like that )
Stuck to vite lib app
Closed related PRs:
- https://github.com/twentyhq/twenty/pull/11294
- https://github.com/twentyhq/twenty/pull/11203
## Context
With the new permissions system, we now need to hide some items from the
settings navigation and gate some routes so they can't be accessed
directly.
To avoid having to set permission gates in all the component pages, I'm
introducing wrapper at the route level and in the Navigation. This is
not required and is mostly for pages that are strictly mapped to a
single permission, for the rest we still need to use the different hooks
manually but it should avoid a bit of boilerplate for most of the cases.
- currentUserWorkspaceState to access settingsPermissions
- SettingsProtectedRouteWrapper in the router that can take a
settingFeature or a featureFlag as a gate logic, if the currentUser does
not have access to the settingFeature or the featureFlag is not enabled
they will be redirected to the profile page.
- SettingsNavigationItemWrapper & SettingsNavigationSectionWrapper. The
former will check the same logic as SettingsProtectedRouteWrapper and
not display the item if needed. The later will check if all
SettingsNavigationItemWrapper are not visible and hide itself if that's
the case.
- useHasSettingsPermission to get a specific permission state for the
current user
- useSettingsPermissionMap to get a map of all permissions with their
values for the current user
- useFeatureFlagsMap same but for featureFlags
