Setup TSDX for design system

package.json

@@ -28,7 +28,8 @@
     "typecheck": "lerna run typecheck",
     "precommit": "lerna run --concurrency 1 --stream precommit",
     "prepush": "yarn typecheck",
-    "web": "yarn --cwd packages/web/"
+    "web": "yarn --cwd packages/web/",
+    "ds": "yarn --cwd packages/design-system/"
   },
   "workspaces": [
     "packages/*"
@@ -51,9 +52,13 @@
     "eslint-plugin-simple-import-sort": "5.0.3",
     "hasura-cli": "1.2.1",
     "husky": "^4.2.5",
+    "jest": "^26.1.0",
     "lerna": "^3.16.4",
     "lint-staged": "^10.2.11",
     "prettier": "^2.0.5",
+    "react": "^16.13.1",
+    "react-dom": "^16.13.1",
+    "tsdx": "^0.13.2",
     "typescript": "^3.9.6"
   }
 }

packages/design-system/.storybook/main.js

@@ -1,9 +1,28 @@
 module.exports = {
   stories: ['../stories/**/*.stories.jsx'],
   addons: [
-    '@storybook/preset-typescript',
     '@storybook/addon-actions',
     '@storybook/addon-links',
     '@storybook/addon-docs',
   ],
+  webpackFinal: async (config) => {
+    config.module.rules.push({
+      test: /\.(ts|tsx)$/,
+      use: [
+        {
+          loader: require.resolve('ts-loader'),
+          options: {
+            transpileOnly: true,
+          },
+        },
+        {
+          loader: require.resolve('react-docgen-typescript-loader'),
+        },
+      ],
+    });
+
+    config.resolve.extensions.push('.ts', '.tsx');
+
+    return config;
+  },
 };

packages/design-system/README.md

@@ -0,0 +1,87 @@
+# MetaGame Design System User Guide
+
+> This was bootstrapped using [TSDX](https://github.com/formium/tsdx). Modified README for MetaGame usage below:
+
+Congrats! You just saved yourself hours of work by bootstrapping this project with TSDX. Let’s get you oriented with what’s here and how to use it.
+
+> This TSDX setup is meant for developing React components (not apps!) that can be published to NPM. If you’re looking to build an app, you should use `create-react-app`, `razzle`, `nextjs`, `gatsby`, or `react-static`.
+
+> If you’re new to TypeScript and React, checkout [this handy cheatsheet](https://github.com/sw-yx/react-typescript-cheatsheet/)
+
+## Commands
+
+TSDX scaffolds your new library inside `/src`.
+
+The recommended workflow is to run TSDX in one terminal:
+
+```
+yarn start
+```
+
+This builds to `/dist` and runs the project in watch mode so any edits you save inside `src` causes a rebuild to `/dist`.
+
+Then run storybook:
+
+### Storybook
+
+Run inside another terminal:
+
+```
+yarn storybook
+```
+
+This loads the stories from `./stories`.
+
+> NOTE: Stories should reference the components as if using the library, similar to the example playground. This means importing from the root project directory. This has been aliased in the tsconfig and the storybook webpack config as a helper.
+
+To run tests, use `yarn test`.
+
+### Jest
+
+Jest tests are set up to run with `npm test` or `yarn test`. This runs the test watcher (Jest) in an interactive mode. By default, runs tests related to files changed since the last commit.
+
+#### Folder Structure
+
+```
+/.storybook       # Storybook configuration
+/__tests__        # Test Files
+  foo.test.tsx
+/src
+  index.tsx       # Entry Point
+  theme.ts        # Default Theme
+  GlobalStyle.ts  # CSS Reset and Emotion Global Styles
+/stories          # Storybook files
+  Foo.stories.tsx
+package.json
+tsconfig.json
+```
+
+### Rollup
+
+TSDX uses [Rollup v1.x](https://rollupjs.org) as a bundler and generates multiple rollup configs for various module formats and build settings. See [Optimizations](#optimizations) for details.
+
+## Optimizations
+
+Please see the main `tsdx` [optimizations docs](https://github.com/palmerhq/tsdx#optimizations). In particular, know that you can take advantage of development-only optimizations:
+
+```js
+// ./types/index.d.ts
+declare var __DEV__: boolean;
+
+// inside your code...
+if (__DEV__) {
+  console.log('foo');
+}
+```
+
+You can also choose to install and use [invariant](https://github.com/palmerhq/tsdx#invariant) and [warning](https://github.com/palmerhq/tsdx#warning) functions.
+
+## Module Formats
+
+CJS, ESModules, and UMD module formats are supported.
+
+The appropriate paths are configured in `package.json` and `dist/index.js` accordingly. Please report if any issues are found.
+
+## Named Exports
+
+Per Palmer Group guidelines, [always use named exports.](https://github.com/palmerhq/typescript#exports) Code split inside your React app instead of your React library.

packages/design-system/__tests__/0-Text.test.tsx

@@ -0,0 +1,12 @@
+import React from 'react';
+import * as ReactDOM from 'react-dom';
+
+import { Sizes } from './0-Text.stories';
+
+describe('Text Stories', () => {
+  it('renders without crashing', () => {
+    const div = document.createElement('div');
+    ReactDOM.render(<Sizes />, div);
+    ReactDOM.unmountComponentAtNode(div);
+  });
+});

packages/design-system/package.json

@@ -2,17 +2,27 @@
   "name": "@metafam/ds",
   "version": "0.1.0",
   "main": "dist/index.js",
-  "types": "dist/index.d.ts",
+  "typings": "dist/index.d.ts",
+  "files": [
+    "dist",
+    "src"
+  ],
+  "module": "dist/ds.esm.js",
   "license": "MIT",
   "scripts": {
     "storybook": "start-storybook -p 6006",
     "build-storybook": "build-storybook",
-    "prepare": "yarn build",
-    "typecheck": "yarn build",
-    "dev": "tsc -w",
-    "build": "tsc",
+    "typecheck": "tsc -p tsconfig.build.json",
+    "dev": "yarn start",
+    "start": "tsdx watch --tsconfig tsconfig.build.json --verbose --noClean",
+    "build": "tsdx build --tsconfig tsconfig.build.json",
+    "test": "tsdx test --passWithNoTests",
+    "prepublish": "yarn build",
     "precommit": "yarn lint-staged"
   },
+  "peerDependencies": {
+    "react": ">=16"
+  },
   "dependencies": {
     "@chakra-ui/core": "^0.8.0",
     "@emotion/core": "^10.0.28",
@@ -20,15 +30,16 @@
     "emotion-theming": "^10.0.27"
   },
   "devDependencies": {
-    "@babel/core": "^7.10.4",
+    "@babel/core": "^7.10.5",
     "@storybook/addon-actions": "^5.3.19",
     "@storybook/addon-docs": "^5.3.19",
+    "@storybook/addon-info": "^5.3.19",
     "@storybook/addon-links": "^5.3.19",
     "@storybook/addons": "^5.3.19",
-    "@storybook/preset-typescript": "^3.0.0",
     "@storybook/react": "^5.3.19",
     "babel-loader": "^8.1.0",
-    "fork-ts-checker-webpack-plugin": "^5.0.9",
-    "ts-loader": "^8.0.1"
+    "react-docgen-typescript-loader": "^3.7.2",
+    "ts-loader": "^8.0.1",
+    "tslib": "^2.0.0"
   }
 }

packages/design-system/tsconfig.build.json

@@ -0,0 +1,12 @@
+{
+  "extends": "../../tsconfig.base.json",
+  "compilerOptions": {
+    "lib": ["dom", "dom.iterable", "esnext"],
+    "allowJs": true,
+    "composite": true,
+    "rootDir": "./src",
+    "outDir": "./dist",
+    "tsBuildInfoFile": "./dist/.tsbuildinfo"
+  },
+  "include": ["./src"]
+}

packages/design-system/tsconfig.json

@@ -1,12 +1,4 @@
 {
-  "extends": "../../tsconfig.base.json",
-  "compilerOptions": {
-    "lib": ["dom", "dom.iterable", "esnext"],
-    "allowJs": true,
-    "composite": true,
-    "rootDir": "src",
-    "outDir": "dist",
-    "tsBuildInfoFile": "dist/.tsbuildinfo"
-  },
-  "include": ["src"]
+  "extends": "./tsconfig.build.json",
+  "include": ["./src", "__tests__", "stories"]
 }

packages/web/pages/index.tsx

@@ -1,9 +1,8 @@
 import { Box, Heading, Image, SimpleGrid } from '@metafam/ds';
+import { MetaLink } from 'components/Link';
+import { getPokemons } from 'graphql/getPokemons';
 import { InferGetStaticPropsType } from 'next';
 
-import { MetaLink } from '../components/Link';
-import { getPokemons } from '../graphql/getPokemons';
-
 type Props = InferGetStaticPropsType<typeof getStaticProps>;
 
 export const getStaticProps = async () => {

packages/web/pages/pokemon/[name].tsx

@@ -24,6 +24,7 @@ const PokemonPage: React.FC<Props> = ({ pokemon }) => {
     </Flex>
   );
 };
+
 export default PokemonPage;
 
 export const getStaticPaths: GetStaticPaths = async () => {

packages/web/tsconfig.json

@@ -7,6 +7,7 @@
     "isolatedModules": true,
     "jsx": "preserve",
     "lib": ["dom", "es2017"],
+    "baseUrl": ".",
     "noEmit": true
   },
   "references": [
@@ -14,7 +15,7 @@
       "path": "../utils/tsconfig.json"
     },
     {
-      "path": "../design-system/tsconfig.json"
+      "path": "../design-system/tsconfig.build.json"
     }
   ],
   "include": ["**/*.ts", "**/*.tsx", "next-env.d.ts"],

tsconfig.base.json

@@ -4,21 +4,21 @@
     "target": "es6",
     "moduleResolution": "node",
     "jsx": "react",
+    "outDir": "./dist",
     "skipLibCheck": true,
     "strict": true,
+    "declaration": true,
+    "declarationMap": true,
+    "sourceMap": true,
     "noUnusedLocals": true,
     "noUnusedParameters": true,
-    "importHelpers": true,
     "noImplicitReturns": true,
     "noFallthroughCasesInSwitch": true,
     "forceConsistentCasingInFileNames": true,
     "esModuleInterop": true,
     "resolveJsonModule": true,
-    "declaration": true,
-    "declarationMap": true,
     "emitDecoratorMetadata": true,
     "experimentalDecorators": true,
-    "sourceMap": true,
     "allowSyntheticDefaultImports": true,
     "typeRoots": ["./packages/@types", "./node_modules/@types"]
   },