Charles BochetandGitHub
c4140f85df
## Emotion → Linaria migration — PR 1 of 10
First batch of the `twenty-front` migration from Emotion (runtime
CSS-in-JS) to Linaria (zero-runtime, build-time extraction via
wyw-in-js). Covers **100 files** across 10 small standalone modules —
chosen as the lowest-risk starting point.
### Modules migrated
spreadsheet-import (28) · navigation-menu-item (17) · views (14) ·
billing (10) · blocknote-editor (7) · advanced-text-editor (7) ·
favorites (7) · navigation (4) · information-banner (3) ·
sign-in-background-mock (3)
### Migration pattern
Every file follows the same mechanical transformation:
| Emotion | Linaria |
|---|---|
| `import styled from '@emotion/styled'` | `import { styled } from
'@linaria/react'` |
| `${({ theme }) => theme.font.color.primary}` |
`${themeCssVariables.font.color.primary}` |
| `${({ theme }) => theme.spacing(4)}` |
`${themeCssVariables.spacing[4]}` |
| `const theme = useTheme()` | `const { theme } =
useContext(ThemeContext)` |
| `import { type Theme } from '@emotion/react'` | `import { type
ThemeType } from 'twenty-ui/theme'` |
`themeCssVariables` is a build-time object where every leaf is a
`var(--t-xxx)` CSS custom property reference, evaluated statically by
wyw-in-js. Runtime theme access (icon sizes, colors passed as props)
uses `useContext(ThemeContext)`.
### Gotchas encountered & fixed
- **Interpolation return types** — wyw-in-js requires `string | number`,
never `false`/`undefined`. Replaced `condition && 'css'` with `condition
? 'css' : ''`.
- **`css` tag inside `styled` templates** — Linaria `css` returns a
class name, not CSS text. Replaced with plain template strings.
- **`styled(Component)` needs `className`** — added `className` prop to
`NavigationDrawerSection`, `DropdownMenuItemsContainer`, and `Heading`.
- **`shouldForwardProp` not supported** — Linaria filters invalid DOM
props automatically for HTML elements. For custom components, used
wrapper divs where needed.
- **`FormFieldPlaceholderStyles`** — converted from Emotion `css`
function to a static string using `themeCssVariables`.
184 lines
4.6 KiB
JSON
184 lines
4.6 KiB
JSON
{
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"name": "twenty-ui",
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"private": true,
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"main": "dist/index.cjs",
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"module": "dist/index.mjs",
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"style": "./dist/style.css",
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"type": "module",
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"sideEffects": [
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"**/*.css"
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],
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"devDependencies": {
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"@babel/preset-env": "^7.26.9",
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"@babel/preset-react": "^7.26.3",
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"@prettier/sync": "^0.5.2",
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"@types/babel__preset-env": "^7",
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"@types/react": "^18.2.39",
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"@types/react-dom": "^18.2.15",
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"@wyw-in-js/babel-preset": "^0.6.0",
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"babel-plugin-inline-import": "^3.0.0",
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"babel-plugin-inline-react-svg": "^2.0.2",
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"babel-plugin-module-resolver": "^5.0.2",
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"tsx": "^4.19.3",
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"vite-plugin-checker": "^0.10.2",
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"vite-plugin-dts": "3.8.1",
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"vite-plugin-svgr": "^4.3.0"
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},
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"dependencies": {
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"@linaria/react": "^6.2.1",
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"@monaco-editor/react": "^4.7.0",
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"@sniptt/guards": "^0.2.0",
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"@tabler/icons-react": "^3.31.0",
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"date-fns": "^2.30.0",
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"framer-motion": "^11.18.0",
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"glob": "^11.1.0",
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"hex-rgb": "^5.0.0",
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"jotai": "^2.17.1",
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"react": "^18.2.0",
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"react-dom": "^18.2.0",
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"react-responsive": "^9.0.2",
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"react-router-dom": "^6.4.4",
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"react-tooltip": "^5.13.1",
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"twenty-shared": "workspace:*",
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"zod": "^4.1.11"
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},
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"peerDependencies": {
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"monaco-editor": ">= 0.25.0 < 1"
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},
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"scripts": {
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"build": "npx vite build"
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},
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"files": [
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"dist",
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"accessibility",
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"assets",
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"components",
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"display",
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"feedback",
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"input",
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"json-visualizer",
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"layout",
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"navigation",
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"testing",
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"theme",
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"theme-constants",
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"utilities"
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],
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"exports": {
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".": {
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"types": "./dist/index.d.ts",
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"import": "./dist/index.mjs",
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"require": "./dist/index.cjs"
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},
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"./style.css": "./dist/style.css",
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"./accessibility": {
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"types": "./dist/accessibility/index.d.ts",
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"import": "./dist/accessibility.mjs",
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"require": "./dist/accessibility.cjs"
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},
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"./assets": {
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"types": "./dist/assets/index.d.ts",
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"import": "./dist/assets.mjs",
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"require": "./dist/assets.cjs"
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},
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"./components": {
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"types": "./dist/components/index.d.ts",
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"import": "./dist/components.mjs",
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"require": "./dist/components.cjs"
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},
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"./display": {
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"types": "./dist/display/index.d.ts",
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"import": "./dist/display.mjs",
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"require": "./dist/display.cjs"
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},
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"./feedback": {
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"types": "./dist/feedback/index.d.ts",
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"import": "./dist/feedback.mjs",
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"require": "./dist/feedback.cjs"
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},
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"./input": {
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"types": "./dist/input/index.d.ts",
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"import": "./dist/input.mjs",
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"require": "./dist/input.cjs"
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},
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"./json-visualizer": {
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"types": "./dist/json-visualizer/index.d.ts",
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"import": "./dist/json-visualizer.mjs",
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"require": "./dist/json-visualizer.cjs"
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},
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"./layout": {
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"types": "./dist/layout/index.d.ts",
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"import": "./dist/layout.mjs",
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"require": "./dist/layout.cjs"
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},
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"./navigation": {
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"types": "./dist/navigation/index.d.ts",
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"import": "./dist/navigation.mjs",
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"require": "./dist/navigation.cjs"
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},
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"./testing": {
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"types": "./dist/testing/index.d.ts",
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"import": "./dist/testing.mjs",
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"require": "./dist/testing.cjs"
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},
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"./theme": {
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"types": "./dist/theme/index.d.ts",
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"import": "./dist/theme.mjs",
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"require": "./dist/theme.cjs"
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},
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"./theme-constants": {
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"types": "./dist/theme-constants/index.d.ts",
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"import": "./dist/theme-constants.mjs",
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"require": "./dist/theme-constants.cjs"
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},
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"./utilities": {
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"types": "./dist/utilities/index.d.ts",
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"import": "./dist/utilities.mjs",
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"require": "./dist/utilities.cjs"
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}
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},
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"typesVersions": {
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"*": {
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"accessibility": [
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"dist/accessibility/index.d.ts"
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],
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"assets": [
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"dist/assets/index.d.ts"
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],
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"components": [
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"dist/components/index.d.ts"
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],
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"display": [
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"dist/display/index.d.ts"
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],
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"feedback": [
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"dist/feedback/index.d.ts"
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],
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"input": [
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"dist/input/index.d.ts"
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],
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"json-visualizer": [
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"dist/json-visualizer/index.d.ts"
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],
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"layout": [
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"dist/layout/index.d.ts"
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],
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"navigation": [
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"dist/navigation/index.d.ts"
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],
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"testing": [
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"dist/testing/index.d.ts"
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],
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"theme": [
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"dist/theme/index.d.ts"
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],
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"theme-constants": [
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"dist/theme-constants/index.d.ts"
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],
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"utilities": [
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"dist/utilities/index.d.ts"
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]
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}
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}
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}
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