# Introduction
Avoid having multiple `isDefined` definition across our pacakges
Also avoid importing `isDefined` from `twenty-ui` which exposes a huge
barrel for a such little util function
## In a nutshell
Removed own `isDefined.ts` definition from `twenty-ui` `twenty-front`
and `twenty-server` to move it to `twenty-shared`.
Updated imports for each packages, and added explicit dependencies to
`twenty-shared` if not already in place
Related PR https://github.com/twentyhq/twenty/pull/9941
Fixes#8601
We had 3 implementations of getImageAbsoluteURI: in twenty-front, in
twenty-ui and in twenty-emails. I was able to remove the one in
twenty-front but I could not remove it from twenty-emails as this is a
standalone for now. The vision is to introduce shared utils in a
twenty-shared package
## Context
Fixing `setIsFocused is not a function` and the fact that edit buttons
were not showing up anymore.
A new FieldFocusContextProvider has been introduced and added to
RecordInlineCell but not ActivityTargetsInlineCell. This should fix the
issue.
<img width="523" alt="Screenshot 2024-06-05 at 17 42 07"
src="https://github.com/twentyhq/twenty/assets/1834158/1c1f919e-3829-4e40-b573-3b1b75b7c16f">
In this PR I'm optimizing a whole RecordTableCell in real conditions
with a complex RelationFieldDisplay component :
- Broke down getObjectRecordIdentifier into multiple utils
- Precompute memoized function for getting chip data per field with
useRecordChipDataGenerator()
- Refactored RelationFieldDisplay
- Use CSS modules where performance is needed instead of styled
components
- Create a CSS theme with global CSS variables to be used by CSS modules
