Deprecate runtime theme objects in favor of CSS variables (#18402)

## Summary

- **Eliminate `ICON_SIZES` / `ICON_STROKES` constants**: all icon
dimensions are now resolved at runtime via
`resolveThemeVariableAsNumber(themeCssVariables.icon.size.X)`, ensuring
values always come from computed CSS variables
- **No more consumer imports from `twenty-ui/theme`**: moved
`ColorSchemeContext`, `ColorSchemeProvider`, `ThemeColor`,
`MAIN_COLOR_NAMES`, `getNextThemeColor`, `AnimationDuration` to
`twenty-ui/theme-constants`
- **Remove `ThemeContext` / `ThemeContextProvider` / `ThemeProvider` /
`ThemeType`**: replaced across ~300 files with `themeCssVariables` (for
CSS contexts) or `resolveThemeVariable` / `resolveThemeVariableAsNumber`
(for JS runtime values)
- **Simplify provider chain**: only `ColorSchemeProvider` remains — it
toggles `light`/`dark` class on `document.documentElement` and provides
`colorScheme` via React context
- **Fix pre-existing test failures**: `useIcons.test.ts`
(non-configurable ES module spy) and
`turnRecordFilterGroupIntoGqlOperationFilter.test.ts`
(`Omit<RecordFilter, 'id'>` type mismatch)

### Theme access pattern (before → after)

| Context | Before | After |
|---------|--------|-------|
| CSS (Linaria) | `${({ theme }) => theme.font.color.primary}` |
`${themeCssVariables.font.color.primary}` |
| JS runtime (icon size, animation) | `theme.icon.size.md` /
`ICON_SIZES.md` |
`resolveThemeVariableAsNumber(themeCssVariables.icon.size.md)` |
| Color scheme check | `theme.name === 'dark'` |
`useContext(ColorSchemeContext).colorScheme === 'dark'` |
This commit is contained in:
Charles Bochet
2026-03-05 14:39:01 +01:00
committed by GitHub
parent 7293d4c1f8
commit 647c32ff3e
432 changed files with 1243 additions and 1433 deletions
@@ -1,6 +1,6 @@
import { t } from '@lingui/core/macro';
import { useContext } from 'react';
import { styled } from '@linaria/react';
import { useContext } from 'react';
import { type ObjectMetadataItem } from '@/object-metadata/types/ObjectMetadataItem';
import {
@@ -9,8 +9,7 @@ import {
useIcons,
} from 'twenty-ui/display';
import { SettingsItemTypeTag } from '@/settings/components/SettingsItemTypeTag';
import { ThemeContext } from 'twenty-ui/theme';
import { themeCssVariables } from 'twenty-ui/theme-constants';
import { ThemeContext, themeCssVariables } from 'twenty-ui/theme-constants';
export type SettingsDataModelObjectPreviewProps = {
className?: string;
@@ -103,6 +102,7 @@ const SettingsDataModelObjectPreviewOtherObjects = ({
selected: number;
}) => {
const { theme } = useContext(ThemeContext);
return (
<>
<StyledSeparator />
@@ -10,9 +10,7 @@ import { Card } from 'twenty-ui/layout';
import DarkCoverImage from '@/settings/data-model/assets/cover-dark.png';
import LightCoverImage from '@/settings/data-model/assets/cover-light.png';
import { ThemeContext } from 'twenty-ui/theme';
import { themeCssVariables } from 'twenty-ui/theme-constants';
import { ThemeContext, themeCssVariables } from 'twenty-ui/theme-constants';
const StyledCoverImageContainer = styled(Card)`
align-items: center;
background-size: cover;
@@ -29,13 +27,14 @@ const StyledButtonContainer = styled.div`
padding-top: ${themeCssVariables.spacing[5]};
`;
export const SettingsObjectCoverImage = () => {
const { colorScheme } = useContext(ThemeContext);
const { t } = useLingui();
const { theme } = useContext(ThemeContext);
return (
<StyledCoverImageContainer
style={{
backgroundImage:
theme.name === 'light'
colorScheme === 'light'
? `url('${LightCoverImage.toString()}')`
: `url('${DarkCoverImage.toString()}')`,
}}