Extracted AdminX design system to a separate package (#18878)

refs https://github.com/TryGhost/Product/issues/4105

---

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### <samp>🤖 Generated by Copilot at 2edba98</samp>

This pull request introduces a new monorepo package called
`admin-x-design`, which contains components, design guidelines and
documentation for building apps in Ghost Admin. It also moves some
existing components and files from the deprecated `admin-x-settings`
package to the new `admin-x-design` package, and updates some styles and
rules to use TailwindCSS. The purpose of these changes is to improve the
consistency, maintainability and usability of the Ghost Admin UI.

.github/scripts/dev.js

@@ -50,20 +50,26 @@ const COMMAND_TYPESCRIPT = {
     env: {}
 };
 
-const COMMAND_ADMINX = {
+const COMMANDS_ADMINX = [{
+    name: 'adminXDS',
+    command: 'nx watch --projects=apps/admin-x-design -- nx run \\$NX_PROJECT_NAME:build --skip-nx-cache',
+    cwd: path.resolve(__dirname, '../..'),
+    prefixColor: '#C35831',
+    env: {}
+}, {
     name: 'adminX',
-    command: 'yarn dev',
+    command: 'yarn nx build && yarn dev',
     cwd: path.resolve(__dirname, '../../apps/admin-x-settings'),
     prefixColor: '#C35831',
     env: {}
-};
+}];
 
 if (DASH_DASH_ARGS.includes('ghost')) {
     commands = [COMMAND_GHOST, COMMAND_TYPESCRIPT];
 } else if (DASH_DASH_ARGS.includes('admin')) {
-    commands = [COMMAND_ADMIN, COMMAND_ADMINX];
+    commands = [COMMAND_ADMIN, ...COMMANDS_ADMINX];
 } else {
-    commands = [COMMAND_GHOST, COMMAND_TYPESCRIPT, COMMAND_ADMIN, COMMAND_ADMINX];
+    commands = [COMMAND_GHOST, COMMAND_TYPESCRIPT, COMMAND_ADMIN, ...COMMANDS_ADMINX];
 }
 
 if (DASH_DASH_ARGS.includes('portal') || DASH_DASH_ARGS.includes('all')) {

apps/admin-x-design/.eslintrc.cjs

@@ -0,0 +1,41 @@
+module.exports = {
+    extends: [
+        'plugin:ghost/ts',
+        'plugin:react/recommended',
+        'plugin:react-hooks/recommended'
+    ],
+    plugins: [
+        'ghost',
+        'react-refresh',
+        'tailwindcss'
+    ],
+    settings: {
+        react: {
+            version: 'detect'
+        }
+    },
+    rules: {
+        // suppress errors for missing 'import React' in JSX files, as we don't need it
+        'react/react-in-jsx-scope': 'off',
+        // ignore prop-types for now
+        'react/prop-types': 'off',
+
+        'react/jsx-sort-props': ['error', {
+            reservedFirst: true,
+            callbacksLast: true,
+            shorthandLast: true,
+            locale: 'en'
+        }],
+        'react/button-has-type': 'error',
+        'react/no-array-index-key': 'error',
+        'react/jsx-key': 'off',
+
+        'tailwindcss/classnames-order': ['error', {config: 'tailwind.config.cjs'}],
+        'tailwindcss/enforces-negative-arbitrary-values': ['warn', {config: 'tailwind.config.cjs'}],
+        'tailwindcss/enforces-shorthand': ['warn', {config: 'tailwind.config.cjs'}],
+        'tailwindcss/migration-from-tailwind-2': ['warn', {config: 'tailwind.config.cjs'}],
+        'tailwindcss/no-arbitrary-value': 'off',
+        'tailwindcss/no-custom-classname': 'off',
+        'tailwindcss/no-contradicting-classname': ['error', {config: 'tailwind.config.cjs'}]
+    }
+};

apps/admin-x-design/.gitignore

@@ -0,0 +1,2 @@
+es
+types

apps/admin-x-design/.storybook/main.tsx

@@ -1,5 +1,5 @@
-import {resolve} from "path";
 import type { StorybookConfig } from "@storybook/react-vite";
+
 const config: StorybookConfig = {
 	stories: ["../src/**/*.mdx", "../src/**/*.stories.@(js|jsx|ts|tsx)"],
 	addons: [
@@ -17,14 +17,11 @@ const config: StorybookConfig = {
 	docs: {
 		autodocs: "tag",
 	},
-	// staticDirs: ['../public/fonts'],
-	async viteFinal(config, options) {
-		config.resolve.alias = {
-			crypto: require.resolve('rollup-plugin-node-builtins'),
-			// @TODO: Remove this when @tryghost/nql is updated
-			mingo: resolve(__dirname, '../../../node_modules/mingo/dist/mingo.js')
+    async viteFinal(config, options) {
+		config.resolve!.alias = {
+			crypto: require.resolve('rollup-plugin-node-builtins')
 		}
 		return config;
-	},
+	}
 };
 export default config;

apps/admin-x-design/.storybook/preview.tsx

@@ -1,13 +1,11 @@
 import React from 'react';
 
-import '../src/styles/demo.css';
-import type { Preview } from "@storybook/react";
-import '../src/admin-x-ds/providers/DesignSystemProvider';
-import DesignSystemProvider from '../src/admin-x-ds/providers/DesignSystemProvider';
-import adminxTheme from './adminx-theme';
-import { themes } from '@storybook/theming';
+import '../styles.css';
+import './storybook.css';
 
-import '../src/admin-x-ds/assets/styles/storybook.css';
+import type { Preview } from "@storybook/react";
+import DesignSystemProvider from '../src/providers/DesignSystemProvider';
+import adminxTheme from './adminx-theme';
 
 const preview: Preview = {
 	parameters: {
@@ -33,12 +31,12 @@ const preview: Preview = {
 			let {scheme} = context.globals;
 
 			return (
-			<div className={`admin-x-settings ${scheme === 'dark' ? 'dark' : ''}`} style={{
+			<div className={`admin-x-design admin-x-base ${scheme === 'dark' ? 'dark' : ''}`} style={{
 				padding: '24px',
 				background: (scheme === 'dark' ? '#131416' : '')
 			}}>
 				{/* 👇 Decorators in Storybook also accept a function. Replace <Story/> with Story() to enable it  */}
-				<DesignSystemProvider>
+				<DesignSystemProvider fetchKoenigLexical={async () => {}}>
 					<Story />
 				</DesignSystemProvider>
 			</div>);

apps/admin-x-design/.storybook/storybook.css

@@ -1,3 +1,32 @@
+/*
+ * We load Inter in Ember admin, so loading it explicitly here makes the final rendering
+ * in Storybook match the final rendering when embedded in Ember
+ */
+@font-face {
+    font-family: "Inter";
+    src: url("./Inter.ttf") format("truetype-variations");
+    font-weight: 100 900;
+}
+
+:root {
+    font-size: 62.5%;
+    line-height: 1.5;
+    -ms-text-size-adjust: 100%;
+    -webkit-text-size-adjust: 100%;
+
+    text-rendering: optimizeLegibility;
+    -webkit-font-smoothing: antialiased;
+    -moz-osx-font-smoothing: grayscale;
+    -webkit-text-size-adjust: 100%;
+}
+
+html, body, #root {
+    width: 100%;
+    height: 100%;
+    margin: 0;
+    letter-spacing: unset;
+}
+
 .sbdocs-wrapper {
     padding: 3vmin !important;
 }
@@ -211,4 +240,4 @@
     display: grid;
     grid-template-columns: auto 240px;
     gap: 32px;
-}
+}

apps/admin-x-design/README.md

@@ -0,0 +1,23 @@
+# Admin X Design
+
+Components, design guidelines and documentation for building apps in Ghost Admin
+
+
+## Usage
+
+
+## Develop
+
+This is a monorepo package.
+
+Follow the instructions for the top-level repo.
+1. `git clone` this repo & `cd` into it as usual
+2. Run `yarn` to install top-level dependencies.
+
+
+
+## Test
+
+- `yarn lint` run just eslint
+- `yarn test` run lint and tests
+

apps/admin-x-design/package.json

@@ -0,0 +1,75 @@
+{
+  "name": "@tryghost/admin-x-design",
+  "type": "module",
+  "version": "0.0.0",
+  "repository": "https://github.com/TryGhost/Ghost/tree/main/packages/admin-x-design",
+  "author": "Ghost Foundation",
+  "private": true,
+  "main": "es/index.js",
+  "types": "types/index.d.ts",
+  "sideEffects": false,
+  "scripts": {
+    "build": "vite build && tsc -p tsconfig.declaration.json",
+    "prepare": "yarn build",
+    "test": "yarn test:types",
+    "test:types": "tsc --noEmit",
+    "lint:code": "eslint --ext .js,.ts,.cjs,.tsx src/ --cache",
+    "lint": "yarn lint:code && yarn lint:test",
+    "lint:test": "eslint -c test/.eslintrc.cjs --ext .js,.ts,.cjs,.tsx test/ --cache",
+    "storybook": "storybook dev -p 6006",
+    "build-storybook": "storybook build"
+  },
+  "files": [
+    "es",
+    "types",
+    "tailwind.cjs",
+    "tailwind.config.cjs"
+  ],
+  "devDependencies": {
+    "@codemirror/lang-html": "^6.4.5",
+    "@storybook/addon-essentials": "7.4.0",
+    "@storybook/addon-interactions": "7.4.0",
+    "@storybook/addon-links": "7.4.0",
+    "@storybook/addon-styling": "1.3.7",
+    "@storybook/blocks": "7.4.0",
+    "@storybook/react": "7.4.0",
+    "@storybook/react-vite": "7.4.0",
+    "@storybook/testing-library": "0.2.2",
+    "@vitejs/plugin-react": "4.1.1",
+    "c8": "8.0.1",
+    "eslint-plugin-react-hooks": "4.6.0",
+    "eslint-plugin-react-refresh": "0.4.3",
+    "eslint-plugin-tailwindcss": "3.13.0",
+    "mocha": "10.2.0",
+    "rollup-plugin-node-builtins": "2.1.2",
+    "sinon": "17.0.0",
+    "ts-node": "10.9.1",
+    "react": "^18.2.0",
+    "react-dom": "^18.2.0",
+    "storybook": "7.4.0",
+    "typescript": "5.2.2",
+    "vite": "4.5.0",
+    "vite-plugin-svgr": "3.3.0"
+  },
+  "dependencies": {
+    "@dnd-kit/core": "6.0.8",
+    "@dnd-kit/sortable": "7.0.2",
+    "@ebay/nice-modal-react": "1.2.13",
+    "@sentry/react": "7.77.0",
+    "@tailwindcss/forms": "0.5.6",
+    "@tailwindcss/line-clamp": "0.4.4",
+    "@uiw/react-codemirror": "^4.21.9",
+    "autoprefixer": "10.4.16",
+    "clsx": "2.0.0",
+    "postcss": "8.4.31",
+    "postcss-import": "15.1.0",
+    "react-colorful": "^5.1.2",
+    "react-hot-toast": "2.4.1",
+    "react-select": "5.8.0",
+    "tailwindcss": "3.3.5"
+  },
+  "peerDependencies": {
+    "react": "^18.2.0",
+    "react-dom": "^18.2.0"
+  }
+}

apps/admin-x-design/postcss.config.js

@@ -0,0 +1,8 @@
+export default {
+    plugins: {
+        'postcss-import': {},
+        'tailwindcss/nesting': {},
+        tailwindcss: {},
+        autoprefixer: {}
+    }
+};

apps/admin-x-design/preflight.css

@@ -1,5 +1,4 @@
-.admin-x-settings {
-
+.admin-x-base {
     /*
     1. Prevent padding and border from affecting element width. (https://github.com/mozdevs/cssremedy/issues/4)
     2. Allow adding a border to an element by just adding a border-width. (https://github.com/tailwindcss/tailwindcss/pull/116)
@@ -329,7 +328,7 @@
     input::placeholder,
     textarea::placeholder {
         opacity: 1; /* 1 */
-        color: theme('colors.grey.500'); /* 2 */
+        @apply text-grey-500; /* 2 */
     }
 
     button:focus-visible,
@@ -364,5 +363,4 @@
         max-width: 100%;
         height: auto;
     }
-
-}
+}

apps/admin-x-design/src/DesignSystemApp.tsx

@@ -0,0 +1,27 @@
+import clsx from 'clsx';
+import React from 'react';
+import {FetchKoenigLexical} from './global/form/HtmlEditor';
+import DesignSystemProvider from './providers/DesignSystemProvider';
+
+export interface DesignSystemAppProps extends React.HTMLProps<HTMLDivElement> {
+    darkMode: boolean;
+    fetchKoenigLexical: FetchKoenigLexical;
+}
+
+const DesignSystemApp: React.FC<DesignSystemAppProps> = ({darkMode, fetchKoenigLexical, className, children, ...props}) => {
+    const appClassName = clsx(
+        'admin-x-base',
+        darkMode && 'dark',
+        className
+    );
+
+    return (
+        <div className={appClassName} {...props}>
+            <DesignSystemProvider fetchKoenigLexical={fetchKoenigLexical}>
+                {children}
+            </DesignSystemProvider>
+        </div>
+    );
+};
+
+export default DesignSystemApp;