chore: migrate to a monorepo (#130)

Co-authored-by: Satyajit Sahoo <[email protected]>

Author: Krzysztof

.circleci/config.yml

@@ -8,54 +8,59 @@ executors:
     environment:
       YARN_CACHE_FOLDER: "~/.cache/yarn"
 
+commands:
+  attach_project:
+    steps:
+      - attach_workspace:
+          at: ~/project
+
 jobs:
   install-dependencies:
     executor: default
     steps:
       - checkout
-      - attach_workspace:
-          at: ~/project
+      - attach_project
       - restore_cache:
           keys:
-            - yarn-{{ checksum "package.json" }}
-            - yarn-
+            - yarn-packages-v1-{{ .Branch }}-{{ checksum "yarn.lock" }}
+            - yarn-packages-v1-{{ .Branch }}-
+            - yarn-packages-v1-
       - run:
-          name: Install dependencies
-          command: |
-            yarn install --frozen-lockfile
+          name: Install project dependencies
+          command: yarn install --frozen-lockfile
       - save_cache:
-          key: yarn-{{ checksum "package.json" }}
+          key: yarn-packages-v1-{{ .Branch }}-{{ checksum "yarn.lock" }}
           paths: ~/.cache/yarn
       - persist_to_workspace:
           root: .
           paths: .
+
   lint:
-      executor: default
-      steps:
-        - attach_workspace:
-            at: ~/project
-        - run:
-            name: Lint
-            command: |
-              yarn lint
+    executor: default
+    steps:
+      - attach_project
+      - run:
+          name: Lint files
+          command: yarn lint
+
   typescript:
-      executor: default
-      steps:
-        - attach_workspace:
-            at: ~/project
-        - run:
-            name: Typecheck
-            command: |
-              yarn typescript
-  build-package:
-      executor: default
-      steps:
-        - attach_workspace:
-            at: ~/project
-        - run:
-            name: Compile
-            command: |
-              yarn prepare
+    executor: default
+    steps:
+      - attach_project
+      - run:
+          name: Typecheck files
+          command: yarn typescript
+
+  build-packages:
+    executor: default
+    steps:
+      - attach_project
+      - run:
+          name: Build packages in the monorepo
+          command: yarn lerna run prepare
+      - run:
+          name: Verify built type definitions are correct
+          command: yarn typescript
 
 workflows:
   build-and-test:
@@ -67,6 +72,6 @@ workflows:
       - typescript:
           requires:
             - install-dependencies
-      - build-package:
+      - build-packages:
           requires:
             - install-dependencies

.gitignore

@@ -75,3 +75,4 @@ typings/
 
 # generated files
 lib/
+typescript/

README.md

@@ -1,6 +1,7 @@
 # react-native-builder-bob
 
-[![Version][version-badge]][package]
+[![create-react-native-library][create-react-native-library-version-badge]][package]
+[![react-native-builder-bob][react-native-builder-bob-version-badge]][package]
 [![Build Status][build-badge]][build]
 [![MIT License][license-badge]][license]
 
@@ -40,7 +41,7 @@ Bob can build code for following targets:
 To create new project with Bob, run the following:
 
 ```sh
-npx react-native-builder-bob create react-native-awesome-module
+npx create-react-native-library react-native-awesome-module
 ```
 
 This will ask you few questions about your project and generate a new project in a folder named `react-native-awesome-module`.
@@ -234,10 +235,10 @@ yarn watch
 To test the CLI locally, you can point to the `bin/bob` executable:
 
 ```sh
-../bob/bin/bob create test-project
+../bob/packages/create-react-native-library/bin/create-react-native-library
 ```
 
-Before sending a pull rquest, make sure your code passes TypeScript and ESLint. Run the following to verify:
+Before sending a pull request, make sure your code passes TypeScript and ESLint. Run the following to verify:
 
 ```sh
 yarn typescript
@@ -263,7 +264,8 @@ MIT
 
 <!-- badges -->
 
-[version-badge]: https://img.shields.io/npm/v/react-native-builder-bob.svg?style=flat-square
+[create-react-native-library-version-badge]: https://img.shields.io/npm/v/create-react-native-library?label=create-react-native-library&style=flat-square
+[react-native-builder-bob-version-badge]: https://img.shields.io/npm/v/react-native-builder-bob?label=react-native-builder-bob&style=flat-square
 [package]: https://www.npmjs.com/package/react-native-builder-bob
 [build-badge]: https://img.shields.io/circleci/project/github/callstack/react-native-builder-bob/main.svg?style=flat-square
 [build]: https://circleci.com/gh/callstack/react-native-builder-bob

lerna.json

@@ -0,0 +1,8 @@
+{
+  "packages": [
+    "packages/*"
+  ],
+  "version": "independent",
+  "npmClient": "yarn",
+  "useWorkspaces": true
+}

package.json

@@ -1,87 +1,31 @@
 {
-  "name": "react-native-builder-bob",
-  "version": "0.17.1",
-  "description": "CLI to build JavaScript files for React Native libraries",
-  "repository": "[email protected]:callstack/react-native-builder-bob.git",
-  "homepage": "https://github.com/callstack/react-native-builder-bob/blob/main/README.md",
+  "private": true,
+  "workspaces": [
+    "packages/*"
+  ],
   "author": "Satyajit Sahoo <[email protected]>",
   "license": "MIT",
-  "main": "src/index.js",
-  "bin": {
-    "bob": "bin/bob"
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/react-navigation/react-navigation.git"
   },
-  "files": [
-    "bin",
-    "lib",
-    "templates"
-  ],
   "engines": {
     "node": ">= 10.0.0"
   },
-  "publishConfig": {
-    "access": "public",
-    "registry": "https://registry.npmjs.org/"
-  },
   "scripts": {
     "lint": "eslint \"**/*.{js,ts,tsx}\"",
     "typescript": "tsc --noEmit",
-    "build": "babel --extensions .ts,.tsx src --out-dir lib --ignore '**/__tests__/**' --source-maps --delete-dir-on-start",
-    "watch": "concurrently 'yarn typescript --watch' 'yarn build --watch'",
-    "prepare": "yarn build",
-    "release": "release-it"
-  },
-  "dependencies": {
-    "@babel/core": "^7.12.10",
-    "@babel/plugin-proposal-class-properties": "^7.12.1",
-    "@babel/preset-env": "^7.12.11",
-    "@babel/preset-flow": "^7.12.1",
-    "@babel/preset-react": "^7.12.10",
-    "@babel/preset-typescript": "^7.12.7",
-    "browserslist": "^4.16.0",
-    "chalk": "^4.1.0",
-    "cosmiconfig": "^7.0.0",
-    "cross-spawn": "^7.0.3",
-    "dedent": "^0.7.0",
-    "del": "^6.0.0",
-    "ejs": "^3.1.5",
-    "fs-extra": "^9.0.1",
-    "github-username": "^5.0.1",
-    "glob": "^7.1.6",
-    "is-git-dirty": "^2.0.1",
-    "json5": "^2.1.3",
-    "prompts": "^2.4.0",
-    "validate-npm-package-name": "^3.0.0",
-    "which": "^2.0.2",
-    "yargs": "^16.2.0"
-  },
-  "optionalDependencies": {
-    "jetifier": "^1.6.6"
+    "watch": "concurrently 'yarn typescript --watch' 'lerna run --parallel prepare -- --watch'"
   },
   "devDependencies": {
-    "@babel/cli": "^7.12.10",
     "@commitlint/config-conventional": "^11.0.0",
-    "@release-it/conventional-changelog": "^2.0.0",
-    "@types/babel__core": "^7.1.12",
-    "@types/browserslist": "^4.8.0",
-    "@types/chalk": "^2.2.0",
-    "@types/cross-spawn": "^6.0.2",
-    "@types/dedent": "^0.7.0",
-    "@types/del": "^4.0.0",
-    "@types/ejs": "^3.0.5",
-    "@types/fs-extra": "^9.0.5",
-    "@types/glob": "^7.1.3",
-    "@types/json5": "^0.0.30",
-    "@types/prompts": "^2.0.9",
-    "@types/validate-npm-package-name": "^3.0.2",
-    "@types/which": "^1.3.2",
-    "@types/yargs": "^15.0.12",
     "commitlint": "^11.0.0",
     "concurrently": "^5.3.0",
     "eslint": "^7.15.0",
     "eslint-config-satya164": "^3.1.8",
     "husky": "^4.3.6",
+    "lerna": "^3.22.1",
     "prettier": "^2.2.1",
-    "release-it": "^14.2.2",
     "typescript": "^4.1.3"
   },
   "husky": {
@@ -95,25 +39,9 @@
       "@commitlint/config-conventional"
     ]
   },
-  "release-it": {
-    "git": {
-      "commitMessage": "chore: release ${version}",
-      "tagName": "v${version}"
-    },
-    "npm": {
-      "publish": true
-    },
-    "github": {
-      "release": true
-    },
-    "plugins": {
-      "@release-it/conventional-changelog": {
-        "preset": "angular"
-      }
-    }
-  },
   "eslintConfig": {
     "extends": "satya164",
+    "root": true,
     "env": {
       "node": true
     }

LICENSE.md renamed to packages/create-react-native-library/LICENSE.md

@@ -0,0 +1,11 @@
+# create-react-native-library
+
+CLI to scaffold React Native libraries.
+
+Usage:
+
+```sh
+npx create-react-native-library react-native-awesome-module
+```
+
+See more details on the [GitHub repository](https://github.com/callstack/react-native-builder-bob).

packages/create-react-native-library/README.md

@@ -0,0 +1,4 @@
+#!/usr/bin/env node
+
+// eslint-disable-next-line import/no-commonjs
+require('../lib/index');

babel.config.js renamed to packages/create-react-native-library/babel.config.js

@@ -0,0 +1,3 @@
+@echo off
+
+node "%~dp0\create-react-native-library" %*