Setup the foundation for Twenty UI library. (#4423)

* feat: create a separate package for twenty-ui, extract the pill component with hard-coded theme values into it, and use the component inside twenty-front to complete the setup

* feat: extract the light and the dark theme into twenty-ui and update the AppThemeProvider component inside twenty-front to consume themes from twenty-ui

* fix: create a decorator inside preview.tsx to provide a default theme to storybook development server

* fix: remove redundant type declarations and revert back the naming convention for theme declarations

* fix: introduce a default value for pill label within the story for development server

* fix: introduce the nx script into package.json for twenty-ui and resolve imports for theme type within the package

* fix: remove the pill component from the twenty-front package along with the story for it

* fix: revert the package versions to those before running the nx cli command for storybook init

* feat: update readme to include details for building the ui library and starting the storybook development server

* fix: include details about twenty-ui inside jest.config for twenty-front to complete front-jest job

* - Added preview head for font
- Added theme addon for light/dark switch
- Added ComponentDecorator

---------

Co-authored-by: Lucas Bordeau <bordeau.lucas@gmail.com>

.gitignore

@@ -19,4 +19,6 @@
 coverage
 .vercel
 
-**/**/logs/**
+**/**/logs/**
+
+storybook-static

nx.json

@@ -2,38 +2,26 @@
   "targetDefaults": {
     "build": {
       "cache": true,
-      "dependsOn": [
+      "dependsOn": ["^build"]
-        "^build"
-      ]
     },
     "start": {
       "cache": true,
-      "dependsOn": [
+      "dependsOn": ["^build"]
-        "^build"
-      ]
     },
     "lint": {
       "cache": true
     },
     "test": {
       "cache": true,
-      "dependsOn": [
+      "dependsOn": ["^build"]
-        "^build"
-      ]
     },
     "test:e2e": {
       "cache": true,
-      "dependsOn": [
+      "dependsOn": ["^build"]
-        "^build"
-      ]
     },
     "@nx/jest:jest": {
       "cache": true,
-      "inputs": [
+      "inputs": ["default", "^default", "{workspaceRoot}/jest.preset.js"],
-        "default",
-        "^default",
-        "{workspaceRoot}/jest.preset.js"
-      ],
       "options": {
         "passWithNoTests": true
       },
@@ -46,10 +34,7 @@
     },
     "@nx/vite:test": {
       "cache": true,
-      "inputs": [
+      "inputs": ["default", "^default"]
-        "default",
-        "^default"
-      ]
     }
   },
   "installation": {
@@ -67,5 +52,23 @@
         "unitTestRunner": "none"
       }
     }
+  },
+  "plugins": [
+    {
+      "plugin": "@nx/storybook/plugin",
+      "options": {
+        "buildStorybookTargetName": "build-storybook",
+        "serveStorybookTargetName": "storybook",
+        "testStorybookTargetName": "test-storybook",
+        "staticStorybookTargetName": "static-storybook"
+      }
+    }
+  ],
+  "tasksRunnerOptions": {
+    "default": {
+      "options": {
+        "cacheableOperations": ["build-storybook"]
+      }
+    }
   }
-}
+}

package.json

@@ -51,6 +51,7 @@
     "@sentry/tracing": "^7.99.0",
     "@sniptt/guards": "^0.2.0",
     "@stoplight/elements": "^8.0.5",
+    "@storybook/icons": "^1.2.9",
     "@swc/jest": "^0.2.29",
     "@tabler/icons-react": "^2.44.0",
     "@types/facepaint": "^1.2.5",
@@ -192,22 +193,28 @@
     "@nx/jest": "17.2.8",
     "@nx/js": "17.2.8",
     "@nx/react": "17.2.8",
+    "@nx/storybook": "^17.2.8",
     "@nx/vite": "17.2.8",
+    "@nx/web": "17.2.8",
     "@storybook/addon-actions": "^7.6.3",
     "@storybook/addon-coverage": "^1.0.0",
     "@storybook/addon-essentials": "^7.6.7",
     "@storybook/addon-interactions": "^7.6.7",
     "@storybook/addon-links": "^7.6.7",
     "@storybook/addon-onboarding": "^1.0.10",
-    "@storybook/addon-themes": "^7.6.7",
+    "@storybook/addon-themes": "^8.0.0",
     "@storybook/blocks": "^7.6.3",
+    "@storybook/core-server": "7.6.3",
+    "@storybook/jest": "^0.2.3",
     "@storybook/react": "^7.6.3",
     "@storybook/react-vite": "^7.6.3",
     "@storybook/test": "^7.6.3",
     "@storybook/test-runner": "^0.16.0",
+    "@storybook/testing-library": "^0.2.2",
     "@stylistic/eslint-plugin": "^1.5.0",
     "@swc-node/register": "~1.6.7",
     "@swc/core": "~1.3.100",
+    "@swc/helpers": "~0.5.2",
     "@testing-library/jest-dom": "^6.1.5",
     "@testing-library/react": "14.0.0",
     "@types/apollo-upload-client": "^17.0.2",
@@ -245,6 +252,7 @@
     "@typescript-eslint/parser": "^6.10.0",
     "@typescript-eslint/utils": "^6.9.1",
     "@vitejs/plugin-react-swc": "^3.5.0",
+    "@vitest/ui": "~0.34.6",
     "chromatic": "^6.18.0",
     "concurrently": "^8.2.2",
     "cross-var": "^1.1.0",
@@ -268,6 +276,7 @@
     "http-server": "^14.1.1",
     "jest": "29.7.0",
     "jest-environment-jsdom": "29.7.0",
+    "jest-environment-node": "^29.4.1",
     "jest-fetch-mock": "^3.0.3",
     "jsdom": "~22.1.0",
     "msw": "^2.0.11",
@@ -290,7 +299,8 @@
     "vite": "^5.0.0",
     "vite-plugin-checker": "^0.6.2",
     "vite-plugin-dts": "~2.3.0",
-    "vite-plugin-svgr": "^4.2.0"
+    "vite-plugin-svgr": "^4.2.0",
+    "vitest": "~0.34.6"
   },
   "engines": {
     "node": "^18.17.1",
@@ -315,6 +325,7 @@
       "packages/twenty-docs",
       "packages/twenty-server",
       "packages/twenty-emails",
+      "packages/twenty-ui",
       "packages/twenty-utils",
       "packages/twenty-zapier",
       "packages/twenty-website",

packages/twenty-front/jest.config.ts

@@ -9,6 +9,7 @@ export default {
   moduleNameMapper: {
     '~/(.+)': '<rootDir>/src/$1',
     '@/(.+)': '<rootDir>/src/modules/$1',
+    'twenty-ui': '<rootDir>/../twenty-ui/src/index.ts',
     '@testing/(.+)': '<rootDir>/src/testing/$1',
     '\\.(jpg|jpeg|png|gif|webp|svg|svg\\?react)$':
       '<rootDir>/__mocks__/imageMock.js',

packages/twenty-front/src/modules/settings/components/SettingsNavigationCard.tsx

@@ -1,10 +1,10 @@
 import { ReactNode } from 'react';
 import { useTheme } from '@emotion/react';
 import styled from '@emotion/styled';
+import { Pill } from 'twenty-ui';
 
 import { IconChevronRight } from '@/ui/display/icon';
 import { IconComponent } from '@/ui/display/icon/types/IconComponent';
-import { Pill } from '@/ui/display/pill/components/Pill';
 import { Card } from '@/ui/layout/card/components/Card';
 import { CardContent } from '@/ui/layout/card/components/CardContent';
 

packages/twenty-front/src/modules/ui/input/button/components/Button.tsx

@@ -1,9 +1,9 @@
 import React from 'react';
 import { css, useTheme } from '@emotion/react';
 import styled from '@emotion/styled';
+import { Pill } from 'twenty-ui';
 
 import { IconComponent } from '@/ui/display/icon/types/IconComponent';
-import { Pill } from '@/ui/display/pill/components/Pill';
 
 export type ButtonSize = 'medium' | 'small';
 export type ButtonPosition = 'standalone' | 'left' | 'middle' | 'right';

packages/twenty-front/src/modules/ui/layout/tab/components/Tab.tsx

@@ -1,9 +1,9 @@
 import * as React from 'react';
 import { useTheme } from '@emotion/react';
 import styled from '@emotion/styled';
+import { Pill } from 'twenty-ui';
 
 import { IconComponent } from '@/ui/display/icon/types/IconComponent';
-import { Pill } from '@/ui/display/pill/components/Pill';
 
 type TabProps = {
   id: string;

packages/twenty-front/src/modules/ui/theme/components/AppThemeProvider.tsx

@@ -1,7 +1,5 @@
 import { ThemeProvider } from '@emotion/react';
-
+import { THEME_DARK, THEME_LIGHT } from 'twenty-ui';
-import { THEME_DARK } from '@/ui/theme/constants/ThemeDark';
-import { THEME_LIGHT } from '@/ui/theme/constants/ThemeLight';
 
 import { useColorScheme } from '../hooks/useColorScheme';
 import { useSystemColorScheme } from '../hooks/useSystemColorScheme';

packages/twenty-front/src/pages/settings/integrations/SettingsIntegrationComponent.tsx

@@ -1,7 +1,7 @@
 import styled from '@emotion/styled';
+import { Pill } from 'twenty-ui';
 
 import { IconArrowUpRight, IconBolt } from '@/ui/display/icon';
-import { Pill } from '@/ui/display/pill/components/Pill';
 import { Button } from '@/ui/input/button/components/Button';
 import { SettingsIntegration } from '~/pages/settings/integrations/types/SettingsIntegration';
 

packages/twenty-front/tsconfig.json

@@ -10,7 +10,8 @@
     "baseUrl": ".",
     "paths": {
       "@/*": ["src/modules/*"],
-      "~/*": ["src/*"]
+      "~/*": ["src/*"],
+      "twenty-ui": ["../twenty-ui/src/index.ts"]
     },
 
     /* Bundler mode */
@@ -27,7 +28,7 @@
     "noUnusedLocals": false,
     "noUnusedParameters": false,
     "noFallthroughCasesInSwitch": true,
-    "forceConsistentCasingInFileNames": true
+    "forceConsistentCasingInFileNames": true,
   },
   "files": [],
   "include": [],

packages/twenty-front/tsup.ui.index.tsx

@@ -15,7 +15,6 @@ export * from './src/modules/ui/display/checkmark/components/AnimatedCheckmark'
 export * from './src/modules/ui/display/chip/components/Chip'
 export * from './src/modules/ui/display/chip/components/EntityChip'
 export * from './src/modules/ui/display/icon/components/IconAddressBook'
-export * from './src/modules/ui/display/pill/components/Pill'
 export * from './src/modules/ui/display/tag/components/Tag'
 export * from './src/modules/ui/display/tooltip/AppTooltip'
 export * from './src/modules/ui/display/tooltip/OverflowingTextWithTooltip'

packages/twenty-ui/.eslintrc.json

@@ -0,0 +1,25 @@
+{
+  "extends": ["../../.eslintrc.js"],
+  "ignorePatterns": ["!**/*", "storybook-static"],
+  "overrides": [
+    {
+      "files": ["*.ts", "*.tsx", "*.js", "*.jsx"],
+      "rules": {}
+    },
+    {
+      "files": ["*.ts", "*.tsx"],
+      "rules": {}
+    },
+    {
+      "files": ["*.js", "*.jsx"],
+      "rules": {}
+    },
+    {
+      "files": ["*.json"],
+      "parser": "jsonc-eslint-parser",
+      "rules": {
+        "@nx/dependency-checks": "error"
+      }
+    }
+  ]
+}

packages/twenty-ui/.gitignore

@@ -0,0 +1 @@
+dist

packages/twenty-ui/.storybook/main.tsx

@@ -0,0 +1,24 @@
+import { StorybookConfig } from '@storybook/react-vite';
+
+const config: StorybookConfig = {
+  stories: ['../src/**/*.stories.@(js|jsx|ts|tsx|mdx)'],
+  addons: [
+    '@storybook/addon-essentials',
+    '@storybook/addon-interactions',
+    '@storybook/addon-themes',
+  ],
+  framework: {
+    name: '@storybook/react-vite',
+    options: {
+      builder: {
+        viteConfigPath: 'vite.config.ts',
+      },
+    },
+  },
+};
+
+export default config;
+
+// To customize your Vite configuration you can use the viteFinal field.
+// Check https://storybook.js.org/docs/react/builders/vite#configuration
+// and https://nx.dev/recipes/storybook/custom-builder-configs

packages/twenty-ui/.storybook/preview-head.html

@@ -0,0 +1,34 @@
+<link
+  href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&display=swap"
+  rel="stylesheet"
+/>
+
+<script src="https://cdnjs.cloudflare.com/ajax/libs/iframe-resizer/4.3.7/iframeResizer.contentWindow.min.js"></script>
+
+<style type="text/css">
+body {
+  margin: 0;
+  font-family: 'Inter', sans-serif;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}
+html {
+  font-size: 13px;
+}
+.sbdocs-wrapper {
+  padding: 0 !important;
+}
+*::-webkit-scrollbar {
+    height: 4px;
+    width: 4px;
+  }
+
+  *::-webkit-scrollbar-corner {
+    background-color: transparent;
+  }
+
+  *::-webkit-scrollbar-thumb {
+    background-color: transparent;
+    border-radius: 2px;
+  }
+</style>

packages/twenty-ui/.storybook/preview.tsx

@@ -0,0 +1,21 @@
+import { ThemeProvider } from '@emotion/react';
+import { withThemeFromJSXProvider } from '@storybook/addon-themes';
+import { Preview, ReactRenderer } from '@storybook/react';
+
+import { THEME_DARK, THEME_LIGHT } from '../src/theme/index';
+
+const preview: Preview = {
+  // TODO: Add toggle for darkTheme.
+  decorators: [
+    withThemeFromJSXProvider<ReactRenderer>({
+      themes: {
+        light: THEME_LIGHT,
+        dark: THEME_DARK,
+      },
+      defaultTheme: 'light',
+      Provider: ThemeProvider,
+    }),
+  ],
+};
+
+export default preview;

packages/twenty-ui/README.md

@@ -0,0 +1,15 @@
+# Twenty UI
+
+This library was generated with [Nx](https://nx.dev).
+
+## Building
+
+Run `yarn nx build twenty-ui` to build the library.
+
+## Storybook Server
+
+Run `yarn nx start twenty-ui` to start the storybook development server on `localhost:6006`.
+
+## Running unit tests
+
+Run `yarn nx test twenty-ui` to execute the unit tests via [Jest](https://jestjs.io).

packages/twenty-ui/jest.config.ts

@@ -0,0 +1,11 @@
+/* eslint-disable */
+export default {
+  displayName: 'twenty-ui',
+  preset: '../../jest.preset.js',
+  testEnvironment: 'node',
+  transform: {
+    '^.+\\.[tj]s$': ['ts-jest', { tsconfig: '<rootDir>/tsconfig.spec.json' }],
+  },
+  moduleFileExtensions: ['ts', 'js', 'html'],
+  coverageDirectory: '../../coverage/packages/twenty-ui',
+};

packages/twenty-ui/package.json

@@ -0,0 +1,12 @@
+{
+  "name": "twenty-ui",
+  "version": "0.0.1",
+  "main": "./index.js",
+  "module": "./index.mjs",
+  "typings": "./index.d.ts",
+  "scripts": {
+    "nx": "NX_DEFAULT_PROJECT=twenty-ui node ../../node_modules/nx/bin/nx.js",
+    "start": "storybook dev -p 6006",
+    "build": "storybook build"
+  }
+}

packages/twenty-ui/project.json

@@ -0,0 +1,27 @@
+{
+  "name": "twenty-ui",
+  "$schema": "../../node_modules/nx/schemas/project-schema.json",
+  "sourceRoot": "packages/twenty-ui/src",
+  "projectType": "library",
+  "targets": {
+    "build": {
+      "executor": "@nx/vite:build",
+      "outputs": ["{options.outputPath}"],
+      "options": {
+        "outputPath": "packages/twenty-ui/dist"
+      }
+    },
+    "lint": {
+      "executor": "@nx/eslint:lint",
+      "outputs": ["{options.outputFile}"]
+    },
+    "test": {
+      "executor": "@nx/jest:jest",
+      "outputs": ["{workspaceRoot}/coverage/{projectRoot}"],
+      "options": {
+        "jestConfig": "packages/twenty-ui/jest.config.ts"
+      }
+    }
+  },
+  "tags": []
+}

packages/twenty-ui/src/components/Pill/Pill.stories.ts

@@ -1,16 +1,20 @@
 import { Meta, StoryObj } from '@storybook/react';
 
-import { ComponentDecorator } from '~/testing/decorators/ComponentDecorator';
+import { ComponentDecorator } from '../../testing/decorators/ComponentDecorator';
 
-import { Pill } from '../Pill';
+import { Pill } from './Pill';
 
 const meta: Meta<typeof Pill> = {
   title: 'UI/Display/Pill/Pill',
   component: Pill,
-  decorators: [ComponentDecorator],
 };
 
 export default meta;
 type Story = StoryObj<typeof Pill>;
 
-export const Default: Story = {};
+export const Default: Story = {
+  args: {
+    label: 'Soon',
+  },
+  decorators: [ComponentDecorator],
+};

packages/twenty-ui/src/components/Pill/Pill.tsx

@@ -1,3 +1,4 @@
+import * as React from 'react';
 import styled from '@emotion/styled';
 
 type PillProps = {
@@ -21,6 +22,6 @@ const StyledPill = styled.span`
   padding: ${({ theme }) => `0 ${theme.spacing(2)}`};
 `;
 
-export const Pill = ({ className, label }: PillProps) => (
+export const Pill = ({ className, label }: PillProps) => {
-  <StyledPill className={className}>{label}</StyledPill>
+  return <StyledPill className={className}>{label}</StyledPill>;
-);
+};

packages/twenty-ui/src/components/index.ts

@@ -0,0 +1 @@
+export { Pill } from './Pill/Pill';

packages/twenty-ui/src/emotion.d.ts

@@ -0,0 +1,5 @@
+import { ThemeType } from './theme';
+
+declare module '@emotion/react' {
+  export interface Theme extends ThemeType {}
+}

packages/twenty-ui/src/index.ts

@@ -0,0 +1,2 @@
+export * from './components';
+export * from './theme';

packages/twenty-ui/src/testing/ComponentStorybookLayout.tsx

@@ -0,0 +1,28 @@
+import styled from '@emotion/styled';
+
+const StyledLayout = styled.div<{ width?: number }>`
+  background: ${({ theme }) => theme.background.primary};
+  border: 1px solid ${({ theme }) => theme.border.color.light};
+  border-radius: 5px;
+
+  display: flex;
+  flex-direction: row;
+
+  height: fit-content;
+  max-width: calc(100% - 40px);
+  min-width: ${({ width }) => (width ? 'unset' : '300px')};
+  padding: 20px;
+  width: ${({ width }) => (width ? width + 'px' : 'fit-content')};
+`;
+
+type ComponentStorybookLayoutProps = {
+  width?: number;
+  children: JSX.Element;
+};
+
+export const ComponentStorybookLayout = ({
+  width,
+  children,
+}: ComponentStorybookLayoutProps) => (
+  <StyledLayout width={width}>{children}</StyledLayout>
+);

packages/twenty-ui/src/testing/decorators/ComponentDecorator.tsx

@@ -0,0 +1,13 @@
+import { Decorator } from '@storybook/react';
+
+import { ComponentStorybookLayout } from '../ComponentStorybookLayout';
+
+export const ComponentDecorator: Decorator = (Story, context) => {
+  const { container } = context.parameters;
+
+  return (
+    <ComponentStorybookLayout width={container?.width}>
+      <Story />
+    </ComponentStorybookLayout>
+  );
+};

packages/twenty-ui/src/theme/constants/AccentDark.ts

@@ -0,0 +1,10 @@
+import { COLOR } from './Colors';
+
+export const ACCENT_DARK = {
+  primary: COLOR.blueAccent75,
+  secondary: COLOR.blueAccent80,
+  tertiary: COLOR.blueAccent85,
+  quaternary: COLOR.blueAccent90,
+  accent3570: COLOR.blueAccent70,
+  accent4060: COLOR.blueAccent60,
+};

packages/twenty-ui/src/theme/constants/AccentLight.ts

@@ -0,0 +1,10 @@
+import { COLOR } from './Colors';
+
+export const ACCENT_LIGHT = {
+  primary: COLOR.blueAccent25,
+  secondary: COLOR.blueAccent20,
+  tertiary: COLOR.blueAccent15,
+  quaternary: COLOR.blueAccent10,
+  accent3570: COLOR.blueAccent35,
+  accent4060: COLOR.blueAccent40,
+};

packages/twenty-ui/src/theme/constants/Animation.ts

@@ -0,0 +1,9 @@
+export const ANIMATION = {
+  duration: {
+    instant: 0.075,
+    fast: 0.15,
+    normal: 0.3,
+  },
+};
+
+export type AnimationDuration = 'instant' | 'fast' | 'normal';

packages/twenty-ui/src/theme/constants/BackgroundDark.ts

@@ -0,0 +1,27 @@
+/* eslint-disable @nx/workspace-no-hardcoded-colors */
+import DarkNoise from '../assets/dark-noise.jpg';
+
+import { COLOR } from './Colors';
+import { GRAY_SCALE } from './GrayScale';
+import { RGBA } from './Rgba';
+
+export const BACKGROUND_DARK = {
+  noisy: `url(${DarkNoise.toString()});`,
+  primary: GRAY_SCALE.gray85,
+  secondary: GRAY_SCALE.gray80,
+  tertiary: GRAY_SCALE.gray75,
+  quaternary: GRAY_SCALE.gray70,
+  danger: COLOR.red80,
+  transparent: {
+    primary: RGBA(GRAY_SCALE.gray85, 0.8),
+    secondary: RGBA(GRAY_SCALE.gray80, 0.8),
+    strong: RGBA(GRAY_SCALE.gray0, 0.14),
+    medium: RGBA(GRAY_SCALE.gray0, 0.1),
+    light: RGBA(GRAY_SCALE.gray0, 0.06),
+    lighter: RGBA(GRAY_SCALE.gray0, 0.03),
+    danger: RGBA(COLOR.red, 0.08),
+  },
+  overlay: RGBA(GRAY_SCALE.gray80, 0.8),
+  radialGradient: `radial-gradient(50% 62.62% at 50% 0%, #505050 0%, ${GRAY_SCALE.gray60} 100%)`,
+  radialGradientHover: `radial-gradient(76.32% 95.59% at 50% 0%, #505050 0%, ${GRAY_SCALE.gray60} 100%)`,
+};

packages/twenty-ui/src/theme/constants/BackgroundLight.ts

@@ -0,0 +1,27 @@
+/* eslint-disable @nx/workspace-no-hardcoded-colors */
+import LightNoise from '../assets/light-noise.png';
+
+import { COLOR } from './Colors';
+import { GRAY_SCALE } from './GrayScale';
+import { RGBA } from './Rgba';
+
+export const BACKGROUND_LIGHT = {
+  noisy: `url(${LightNoise.toString()});`,
+  primary: GRAY_SCALE.gray0,
+  secondary: GRAY_SCALE.gray10,
+  tertiary: GRAY_SCALE.gray15,
+  quaternary: GRAY_SCALE.gray20,
+  danger: COLOR.red10,
+  transparent: {
+    primary: RGBA(GRAY_SCALE.gray0, 0.8),
+    secondary: RGBA(GRAY_SCALE.gray10, 0.8),
+    strong: RGBA(GRAY_SCALE.gray100, 0.16),
+    medium: RGBA(GRAY_SCALE.gray100, 0.08),
+    light: RGBA(GRAY_SCALE.gray100, 0.04),
+    lighter: RGBA(GRAY_SCALE.gray100, 0.02),
+    danger: RGBA(COLOR.red, 0.08),
+  },
+  overlay: RGBA(GRAY_SCALE.gray80, 0.8),
+  radialGradient: `radial-gradient(50% 62.62% at 50% 0%, #505050 0%, ${GRAY_SCALE.gray60} 100%)`,
+  radialGradientHover: `radial-gradient(76.32% 95.59% at 50% 0%, #505050 0%, ${GRAY_SCALE.gray60} 100%)`,
+};

packages/twenty-ui/src/theme/constants/Blur.ts

@@ -0,0 +1,4 @@
+export const BLUR = {
+  light: 'blur(6px)',
+  strong: 'blur(20px)',
+};

packages/twenty-ui/src/theme/constants/BorderCommon.ts

@@ -0,0 +1,10 @@
+export const BORDER_COMMON = {
+  radius: {
+    xs: '2px',
+    sm: '4px',
+    md: '8px',
+    xl: '20px',
+    pill: '999px',
+    rounded: '100%',
+  },
+};

packages/twenty-ui/src/theme/constants/BorderDark.ts

@@ -0,0 +1,15 @@
+import { BORDER_COMMON } from './BorderCommon';
+import { COLOR } from './Colors';
+import { GRAY_SCALE } from './GrayScale';
+
+export const BORDER_DARK = {
+  color: {
+    strong: GRAY_SCALE.gray55,
+    medium: GRAY_SCALE.gray65,
+    light: GRAY_SCALE.gray70,
+    secondaryInverted: GRAY_SCALE.gray35,
+    inverted: GRAY_SCALE.gray20,
+    danger: COLOR.red70,
+  },
+  ...BORDER_COMMON,
+};

packages/twenty-ui/src/theme/constants/BorderLight.ts

@@ -0,0 +1,15 @@
+import { BORDER_COMMON } from './BorderCommon';
+import { COLOR } from './Colors';
+import { GRAY_SCALE } from './GrayScale';
+
+export const BORDER_LIGHT = {
+  color: {
+    strong: GRAY_SCALE.gray25,
+    medium: GRAY_SCALE.gray20,
+    light: GRAY_SCALE.gray15,
+    secondaryInverted: GRAY_SCALE.gray50,
+    inverted: GRAY_SCALE.gray60,
+    danger: COLOR.red20,
+  },
+  ...BORDER_COMMON,
+};

packages/twenty-ui/src/theme/constants/BoxShadowDark.ts

@@ -0,0 +1,18 @@
+import { GRAY_SCALE } from './GrayScale';
+import { RGBA } from './Rgba';
+
+export const BOX_SHADOW_DARK = {
+  light: `0px 2px 4px 0px ${RGBA(
+    GRAY_SCALE.gray100,
+    0.04,
+  )}, 0px 0px 4px 0px ${RGBA(GRAY_SCALE.gray100, 0.08)}`,
+  strong: `2px 4px 16px 0px ${RGBA(
+    GRAY_SCALE.gray100,
+    0.16,
+  )}, 0px 2px 4px 0px ${RGBA(GRAY_SCALE.gray100, 0.08)}`,
+  underline: `0px 1px 0px 0px ${RGBA(GRAY_SCALE.gray100, 0.32)}`,
+  superHeavy: `2px 4px 16px 0px ${RGBA(
+    GRAY_SCALE.gray100,
+    0.12,
+  )}, 0px 2px 4px 0px ${RGBA(GRAY_SCALE.gray100, 0.04)}`,
+};

packages/twenty-ui/src/theme/constants/BoxShadowLight.ts

@@ -0,0 +1,21 @@
+import { GRAY_SCALE } from './GrayScale';
+import { RGBA } from './Rgba';
+
+export const BOX_SHADOW_LIGHT = {
+  light: `0px 2px 4px 0px ${RGBA(
+    GRAY_SCALE.gray100,
+    0.04,
+  )}, 0px 0px 4px 0px ${RGBA(GRAY_SCALE.gray100, 0.08)}`,
+  strong: `2px 4px 16px 0px ${RGBA(
+    GRAY_SCALE.gray100,
+    0.12,
+  )}, 0px 2px 4px 0px ${RGBA(GRAY_SCALE.gray100, 0.04)}`,
+  underline: `0px 1px 0px 0px ${RGBA(GRAY_SCALE.gray100, 0.32)}`,
+  superHeavy: `0px 0px 8px 0px ${RGBA(
+    GRAY_SCALE.gray100,
+    0.16,
+  )}, 0px 8px 64px -16px ${RGBA(
+    GRAY_SCALE.gray100,
+    0.48,
+  )}, 0px 24px 56px -16px ${RGBA(GRAY_SCALE.gray100, 0.08)}`,
+};

packages/twenty-ui/src/theme/constants/Colors.ts

@@ -0,0 +1,7 @@
+import { MAIN_COLORS } from './MainColors';
+import { SECONDARY_COLORS } from './SecondaryColors';
+
+export const COLOR = {
+  ...MAIN_COLORS,
+  ...SECONDARY_COLORS,
+};

packages/twenty-ui/src/theme/constants/FontCommon.ts

@@ -0,0 +1,17 @@
+export const FONT_COMMON = {
+  size: {
+    xxs: '0.625rem',
+    xs: '0.85rem',
+    sm: '0.92rem',
+    md: '1rem',
+    lg: '1.23rem',
+    xl: '1.54rem',
+    xxl: '1.85rem',
+  },
+  weight: {
+    regular: 400,
+    medium: 500,
+    semiBold: 600,
+  },
+  family: 'Inter, sans-serif',
+};

packages/twenty-ui/src/theme/constants/FontDark.ts

@@ -0,0 +1,16 @@
+import { COLOR } from './Colors';
+import { FONT_COMMON } from './FontCommon';
+import { GRAY_SCALE } from './GrayScale';
+
+export const FONT_DARK = {
+  color: {
+    primary: GRAY_SCALE.gray20,
+    secondary: GRAY_SCALE.gray35,
+    tertiary: GRAY_SCALE.gray45,
+    light: GRAY_SCALE.gray50,
+    extraLight: GRAY_SCALE.gray55,
+    inverted: GRAY_SCALE.gray100,
+    danger: COLOR.red,
+  },
+  ...FONT_COMMON,
+};

packages/twenty-ui/src/theme/constants/FontLight.ts

@@ -0,0 +1,16 @@
+import { COLOR } from './Colors';
+import { FONT_COMMON } from './FontCommon';
+import { GRAY_SCALE } from './GrayScale';
+
+export const FONT_LIGHT = {
+  color: {
+    primary: GRAY_SCALE.gray60,
+    secondary: GRAY_SCALE.gray50,
+    tertiary: GRAY_SCALE.gray40,
+    light: GRAY_SCALE.gray35,
+    extraLight: GRAY_SCALE.gray30,
+    inverted: GRAY_SCALE.gray0,
+    danger: COLOR.red,
+  },
+  ...FONT_COMMON,
+};

packages/twenty-ui/src/theme/constants/GrayScale.ts

@@ -0,0 +1,22 @@
+/* eslint-disable @nx/workspace-no-hardcoded-colors */
+export const GRAY_SCALE = {
+  gray100: '#000000',
+  gray90: '#141414',
+  gray85: '#171717',
+  gray80: '#1b1b1b',
+  gray75: '#1d1d1d',
+  gray70: '#222222',
+  gray65: '#292929',
+  gray60: '#333333',
+  gray55: '#4c4c4c',
+  gray50: '#666666',
+  gray45: '#818181',
+  gray40: '#999999',
+  gray35: '#b3b3b3',
+  gray30: '#cccccc',
+  gray25: '#d6d6d6',
+  gray20: '#ebebeb',
+  gray15: '#f1f1f1',
+  gray10: '#fcfcfc',
+  gray0: '#ffffff',
+};

packages/twenty-ui/src/theme/constants/HoverBackground.ts

@@ -0,0 +1,8 @@
+import { css } from '@emotion/react';
+
+export const HOVER_BACKGROUND = (props: any) => css`
+  transition: background 0.1s ease;
+  &:hover {
+    background: ${props.theme.background.transparent.light};
+  }
+`;

packages/twenty-ui/src/theme/constants/Icon.ts

@@ -0,0 +1,13 @@
+export const ICON = {
+  size: {
+    sm: 14,
+    md: 16,
+    lg: 20,
+    xl: 40,
+  },
+  stroke: {
+    sm: 1.6,
+    md: 2,
+    lg: 2.5,
+  },
+};

packages/twenty-ui/src/theme/constants/MainColorNames.ts

@@ -0,0 +1,5 @@
+import { MAIN_COLORS } from './MainColors';
+
+export const MAIN_COLOR_NAMES = Object.keys(MAIN_COLORS) as ThemeColor[];
+
+export type ThemeColor = keyof typeof MAIN_COLORS;

packages/twenty-ui/src/theme/constants/MainColors.ts

@@ -0,0 +1,15 @@
+/* eslint-disable @nx/workspace-no-hardcoded-colors */
+import { GRAY_SCALE } from './GrayScale';
+
+export const MAIN_COLORS = {
+  green: '#55ef3c',
+  turquoise: '#15de8f',
+  sky: '#00e0ff',
+  blue: '#1961ed',
+  purple: '#915ffd',
+  pink: '#f54bd0',
+  red: '#f83e3e',
+  orange: '#ff7222',
+  yellow: '#ffd338',
+  gray: GRAY_SCALE.gray30,
+};

packages/twenty-ui/src/theme/constants/MobileViewport.ts

@@ -0,0 +1 @@
+export const MOBILE_VIEWPORT = 768;

packages/twenty-ui/src/theme/constants/Modal.ts

@@ -0,0 +1,7 @@
+export const MODAL = {
+  size: {
+    sm: '300px',
+    md: '400px',
+    lg: '53%',
+  },
+};

packages/twenty-ui/src/theme/constants/OverlayBackground.ts

@@ -0,0 +1,9 @@
+import { css } from '@emotion/react';
+
+import { ThemeType } from '..';
+
+export const OVERLAY_BACKGROUND = (props: { theme: ThemeType }) => css`
+  backdrop-filter: blur(8px);
+  background: ${props.theme.background.transparent.secondary};
+  box-shadow: ${props.theme.boxShadow.strong};
+`;

packages/twenty-ui/src/theme/constants/Rgba.ts

@@ -0,0 +1,8 @@
+/* eslint-disable @nx/workspace-no-hardcoded-colors */
+import hexRgb from 'hex-rgb';
+
+export const RGBA = (hex: string, alpha: number) => {
+  return `rgba(${hexRgb(hex, { format: 'array' })
+    .slice(0, -1)
+    .join(',')},${alpha})`;
+};

packages/twenty-ui/src/theme/constants/SecondaryColors.ts

@@ -0,0 +1,106 @@
+/* eslint-disable @nx/workspace-no-hardcoded-colors */
+import { GRAY_SCALE } from './GrayScale';
+
+export const SECONDARY_COLORS = {
+  yellow80: '#2e2a1a',
+  yellow70: '#453d1e',
+  yellow60: '#746224',
+  yellow50: '#b99b2e',
+  yellow40: '#ffe074',
+  yellow30: '#ffedaf',
+  yellow20: '#fff6d7',
+  yellow10: '#fffbeb',
+
+  green80: '#1d2d1b',
+  green70: '#23421e',
+  green60: '#2a5822',
+  green50: '#42ae31',
+  green40: '#88f477',
+  green30: '#ccfac5',
+  green20: '#ddfcd8',
+  green10: '#eefdec',
+
+  turquoise80: '#172b23',
+  turquoise70: '#173f2f',
+  turquoise60: '#166747',
+  turquoise50: '#16a26b',
+  turquoise40: '#5be8b1',
+  turquoise30: '#a1f2d2',
+  turquoise20: '#d0f8e9',
+  turquoise10: '#e8fcf4',
+
+  sky80: '#152b2e',
+  sky70: '#123f45',
+  sky60: '#0e6874',
+  sky50: '#07a4b9',
+  sky40: '#4de9ff',
+  sky30: '#99f3ff',
+  sky20: '#ccf9ff',
+  sky10: '#e5fcff',
+
+  blue80: '#171e2c',
+  blue70: '#172642',
+  blue60: '#18356d',
+  blue50: '#184bad',
+  blue40: '#5e90f2',
+  blue30: '#a3c0f8',
+  blue20: '#d1dffb',
+  blue10: '#e8effd',
+
+  purple80: '#231e2e',
+  purple70: '#2f2545',
+  purple60: '#483473',
+  purple50: '#6c49b8',
+  purple40: '#b28ffe',
+  purple30: '#d3bffe',
+  purple20: '#e9dfff',
+  purple10: '#f4efff',
+
+  pink80: '#2d1c29',
+  pink70: '#43213c',
+  pink60: '#702c61',
+  pink50: '#b23b98',
+  pink40: '#f881de',
+  pink30: '#fbb7ec',
+  pink20: '#fddbf6',
+  pink10: '#feedfa',
+
+  red80: '#2d1b1b',
+  red70: '#441f1f',
+  red60: '#712727',
+  red50: '#b43232',
+  red40: '#fa7878',
+  red30: '#fcb2b2',
+  red20: '#fed8d8',
+  red10: '#feecec',
+
+  orange80: '#2e2018',
+  orange70: '#452919',
+  orange60: '#743b1b',
+  orange50: '#b9571f',
+  orange40: '#ff9c64',
+  orange30: '#ffc7a7',
+  orange20: '#ffe3d3',
+  orange10: '#fff1e9',
+
+  gray80: GRAY_SCALE.gray70,
+  gray70: GRAY_SCALE.gray65,
+  gray60: GRAY_SCALE.gray55,
+  gray50: GRAY_SCALE.gray40,
+  gray40: GRAY_SCALE.gray25,
+  gray30: GRAY_SCALE.gray20,
+  gray20: GRAY_SCALE.gray15,
+  gray10: GRAY_SCALE.gray10,
+  blueAccent90: '#141a25',
+  blueAccent85: '#151d2e',
+  blueAccent80: '#152037',
+  blueAccent75: '#16233f',
+  blueAccent70: '#17294a',
+  blueAccent60: '#18356d',
+  blueAccent40: '#a3c0f8',
+  blueAccent35: '#c8d9fb',
+  blueAccent25: '#dae6fc',
+  blueAccent20: '#e2ecfd',
+  blueAccent15: '#edf2fe',
+  blueAccent10: '#f5f9fd',
+};

packages/twenty-ui/src/theme/constants/TagDark.ts

@@ -0,0 +1,28 @@
+import { COLOR } from './Colors';
+
+export const TAG_DARK = {
+  text: {
+    green: COLOR.green10,
+    turquoise: COLOR.turquoise10,
+    sky: COLOR.sky10,
+    blue: COLOR.blue10,
+    purple: COLOR.purple10,
+    pink: COLOR.pink10,
+    red: COLOR.red10,
+    orange: COLOR.orange10,
+    yellow: COLOR.yellow10,
+    gray: COLOR.gray10,
+  },
+  background: {
+    green: COLOR.green60,
+    turquoise: COLOR.turquoise60,
+    sky: COLOR.sky60,
+    blue: COLOR.blue60,
+    purple: COLOR.purple60,
+    pink: COLOR.pink60,
+    red: COLOR.red60,
+    orange: COLOR.orange60,
+    yellow: COLOR.yellow60,
+    gray: COLOR.gray60,
+  },
+};

packages/twenty-ui/src/theme/constants/TagLight.ts

@@ -0,0 +1,28 @@
+import { COLOR } from './Colors';
+
+export const TAG_LIGHT = {
+  text: {
+    green: COLOR.green60,
+    turquoise: COLOR.turquoise60,
+    sky: COLOR.sky60,
+    blue: COLOR.blue60,
+    purple: COLOR.purple60,
+    pink: COLOR.pink60,
+    red: COLOR.red60,
+    orange: COLOR.orange60,
+    yellow: COLOR.yellow60,
+    gray: COLOR.gray60,
+  },
+  background: {
+    green: COLOR.green20,
+    turquoise: COLOR.turquoise20,
+    sky: COLOR.sky20,
+    blue: COLOR.blue20,
+    purple: COLOR.purple20,
+    pink: COLOR.pink20,
+    red: COLOR.red20,
+    orange: COLOR.orange20,
+    yellow: COLOR.yellow20,
+    gray: COLOR.gray20,
+  },
+};

packages/twenty-ui/src/theme/constants/Text.ts

@@ -0,0 +1,13 @@
+export const TEXT = {
+  lineHeight: {
+    lg: 1.5,
+    md: 1.2,
+  },
+
+  iconSizeMedium: 16,
+  iconSizeSmall: 14,
+
+  iconStrikeLight: 1.6,
+  iconStrikeMedium: 2,
+  iconStrikeBold: 2.5,
+};

packages/twenty-ui/src/theme/constants/TextInputStyle.ts

@@ -0,0 +1,21 @@
+import { css } from '@emotion/react';
+
+import { ThemeType } from '..';
+
+export const TEXT_INPUT_STYLE = (props: { theme: ThemeType }) => css`
+  background-color: transparent;
+  border: none;
+  color: ${props.theme.font.color.primary};
+  font-family: ${props.theme.font.family};
+  font-size: inherit;
+  font-weight: inherit;
+  outline: none;
+  padding: ${props.theme.spacing(0)} ${props.theme.spacing(2)};
+
+  &::placeholder,
+  &::-webkit-input-placeholder {
+    color: ${props.theme.font.color.light};
+    font-family: ${props.theme.font.family};
+    font-weight: ${props.theme.font.weight.medium};
+  }
+`;

packages/twenty-ui/src/theme/constants/ThemeCommon.ts

@@ -0,0 +1,44 @@
+/* eslint-disable @nx/workspace-no-hardcoded-colors */
+import { ANIMATION } from './Animation';
+import { BLUR } from './Blur';
+import { COLOR } from './Colors';
+import { GRAY_SCALE } from './GrayScale';
+import { ICON } from './Icon';
+import { MODAL } from './Modal';
+import { TEXT } from './Text';
+
+export const THEME_COMMON = {
+  color: COLOR,
+  grayScale: GRAY_SCALE,
+  icon: ICON,
+  modal: MODAL,
+  text: TEXT,
+  blur: BLUR,
+  animation: ANIMATION,
+  snackBar: {
+    success: {
+      background: '#16A26B',
+      color: '#D0F8E9',
+    },
+    error: {
+      background: '#B43232',
+      color: '#FED8D8',
+    },
+    info: {
+      background: COLOR.gray80,
+      color: GRAY_SCALE.gray0,
+    },
+  },
+  spacingMultiplicator: 4,
+  spacing: (...args: number[]) =>
+    args.map((multiplicator) => `${multiplicator * 4}px`).join(' '),
+  betweenSiblingsGap: `2px`,
+  table: {
+    horizontalCellMargin: '8px',
+    checkboxColumnWidth: '32px',
+    horizontalCellPadding: '8px',
+  },
+  rightDrawerWidth: '500px',
+  clickableElementBackgroundTransition: 'background 0.1s ease',
+  lastLayerZIndex: 2147483647,
+};

packages/twenty-ui/src/theme/constants/ThemeDark.ts

@@ -0,0 +1,22 @@
+import { ThemeType } from '..';
+
+import { ACCENT_DARK } from './AccentDark';
+import { BACKGROUND_DARK } from './BackgroundDark';
+import { BORDER_DARK } from './BorderDark';
+import { BOX_SHADOW_DARK } from './BoxShadowDark';
+import { FONT_DARK } from './FontDark';
+import { TAG_DARK } from './TagDark';
+import { THEME_COMMON } from './ThemeCommon';
+
+export const THEME_DARK: ThemeType = {
+  ...THEME_COMMON,
+  ...{
+    accent: ACCENT_DARK,
+    background: BACKGROUND_DARK,
+    border: BORDER_DARK,
+    tag: TAG_DARK,
+    boxShadow: BOX_SHADOW_DARK,
+    font: FONT_DARK,
+    name: 'dark',
+  },
+};

packages/twenty-ui/src/theme/constants/ThemeLight.ts

@@ -0,0 +1,20 @@
+import { ACCENT_LIGHT } from './AccentLight';
+import { BACKGROUND_LIGHT } from './BackgroundLight';
+import { BORDER_LIGHT } from './BorderLight';
+import { BOX_SHADOW_LIGHT } from './BoxShadowLight';
+import { FONT_LIGHT } from './FontLight';
+import { TAG_LIGHT } from './TagLight';
+import { THEME_COMMON } from './ThemeCommon';
+
+export const THEME_LIGHT = {
+  ...THEME_COMMON,
+  ...{
+    accent: ACCENT_LIGHT,
+    background: BACKGROUND_LIGHT,
+    border: BORDER_LIGHT,
+    tag: TAG_LIGHT,
+    boxShadow: BOX_SHADOW_LIGHT,
+    font: FONT_LIGHT,
+    name: 'light',
+  },
+};

packages/twenty-ui/src/theme/index.ts

@@ -0,0 +1,5 @@
+import { THEME_DARK } from './constants/ThemeDark';
+import { THEME_LIGHT } from './constants/ThemeLight';
+
+export type ThemeType = typeof THEME_LIGHT;
+export { THEME_DARK, THEME_LIGHT };

packages/twenty-ui/src/theme/provider/ThemeProvider.tsx

@@ -0,0 +1,16 @@
+// ThemeProvider.tsx
+import * as React from 'react';
+import { ThemeProvider as EmotionThemeProvider } from '@emotion/react';
+
+import { ThemeType } from '..';
+
+type ThemeProviderProps = {
+  theme: ThemeType;
+  children: React.ReactNode;
+};
+
+const ThemeProvider: React.FC<ThemeProviderProps> = ({ theme, children }) => {
+  return <EmotionThemeProvider theme={theme}>{children}</EmotionThemeProvider>;
+};
+
+export default ThemeProvider;

packages/twenty-ui/tsconfig.json

@@ -0,0 +1,26 @@
+{
+  "extends": "../../tsconfig.base.json",
+  "compilerOptions": {
+    "module": "commonjs",
+    "forceConsistentCasingInFileNames": true,
+    "strict": true,
+    "noImplicitOverride": true,
+    "noPropertyAccessFromIndexSignature": true,
+    "noImplicitReturns": true,
+    "noFallthroughCasesInSwitch": true,
+    "jsx": "react"
+  },
+  "files": [],
+  "include": [],
+  "references": [
+    {
+      "path": "./tsconfig.lib.json"
+    },
+    {
+      "path": "./tsconfig.spec.json"
+    },
+    {
+      "path": "./tsconfig.storybook.json"
+    }
+  ]
+}

packages/twenty-ui/tsconfig.lib.json

@@ -0,0 +1,18 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../dist/out-tsc",
+    "declaration": true,
+    "types": ["node", "vite/client"]
+  },
+  "include": ["src/**/*.ts"],
+  "exclude": [
+    "jest.config.ts",
+    "src/**/*.spec.ts",
+    "src/**/*.test.ts",
+    "**/*.stories.ts",
+    "**/*.stories.js",
+    "**/*.stories.jsx",
+    "**/*.stories.tsx"
+  ]
+}

packages/twenty-ui/tsconfig.spec.json

@@ -0,0 +1,14 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../dist/out-tsc",
+    "module": "commonjs",
+    "types": ["jest", "node"]
+  },
+  "include": [
+    "jest.config.ts",
+    "src/**/*.test.ts",
+    "src/**/*.spec.ts",
+    "src/**/*.d.ts"
+  ]
+}

packages/twenty-ui/tsconfig.storybook.json

@@ -0,0 +1,32 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "emitDecoratorMetadata": true,
+    "outDir": ""
+  },
+  "files": [
+    "../../node_modules/@nx/react/typings/styled-jsx.d.ts",
+    "../../node_modules/@nx/react/typings/cssmodule.d.ts",
+    "../../node_modules/@nx/react/typings/image.d.ts"
+  ],
+  "exclude": [
+    "src/**/*.spec.ts",
+    "src/**/*.test.ts",
+    "src/**/*.spec.js",
+    "src/**/*.test.js",
+    "src/**/*.spec.tsx",
+    "src/**/*.test.tsx",
+    "src/**/*.spec.jsx",
+    "src/**/*.test.js"
+  ],
+  "include": [
+    "src/**/*.stories.ts",
+    "src/**/*.stories.js",
+    "src/**/*.stories.jsx",
+    "src/**/*.stories.tsx",
+    "src/**/*.stories.mdx",
+    ".storybook/*.js",
+    ".storybook/*.ts",
+    ".storybook/main.tsx"
+  ]
+}

packages/twenty-ui/vite.config.ts

@@ -0,0 +1,47 @@
+/// <reference types='vitest' />
+import { nxViteTsPaths } from '@nx/vite/plugins/nx-tsconfig-paths.plugin';
+import * as path from 'path';
+import { defineConfig } from 'vite';
+import dts from 'vite-plugin-dts';
+
+export default defineConfig({
+  root: __dirname,
+  cacheDir: '../../node_modules/.vite/packages/twenty-ui',
+
+  plugins: [
+    nxViteTsPaths(),
+    dts({
+      entryRoot: 'src',
+      tsConfigFilePath: path.join(__dirname, 'tsconfig.lib.json'),
+      skipDiagnostics: true,
+    }),
+  ],
+
+  // Uncomment this if you are using workers.
+  // worker: {
+  //  plugins: [ nxViteTsPaths() ],
+  // },
+
+  // Configuration for building your library.
+  // See: https://vitejs.dev/guide/build.html#library-mode
+  build: {
+    outDir: './dist',
+    reportCompressedSize: true,
+    commonjsOptions: {
+      transformMixedEsModules: true,
+    },
+    lib: {
+      // Could also be a dictionary or array of multiple entry points.
+      entry: 'src/index.ts',
+      name: 'twenty-ui',
+      fileName: 'index',
+      // Change this to the formats you want to support.
+      // Don't forget to update your package.json as well.
+      formats: ['es', 'cjs'],
+    },
+    rollupOptions: {
+      // External packages that should not be bundled into your library.
+      external: [],
+    },
+  },
+});

tsconfig.base.json

@@ -15,7 +15,8 @@
     "skipDefaultLibCheck": true,
     "baseUrl": ".",
     "paths": {
-      "twenty-emails": ["packages/twenty-emails/src/index.ts"]
+      "twenty-emails": ["packages/twenty-emails/src/index.ts"],
+      "twenty-ui": ["packages/twenty-ui/src/index.ts"]
     }
   },
   "exclude": ["node_modules", "tmp"]