Introduce lerna

.gitignore

@@ -97,4 +97,6 @@ template/config/
 # Desktop Services Store on macOS
 .DS_Store
 
-/test-app/
+# Exclude test-app
+test-app/
+build/

.travis.yml

@@ -1,28 +1,41 @@
 language: node_js
+
 sudo: required
+
 node_js:
   - '8'
   - '7'
   - '6'
+
 addons:
   apt:
     packages:
       - xvfb
+
 cache:
   yarn: true
   directories:
     - $HOME/.yarn-cachegi
+
 before_install:
   - export DISPLAY=':99.0'
   - Xvfb :99 -screen 0 1024x768x24 > /dev/null 2>&1 &
+
 install:
   - yarn install
-  - npm link
+  - cd packages/create-elm-app
+  - yarn install
+  - yarn link
+  - cd ..
+
 script: npm test
+
 after_success:
-  - npm run semantic-release
+  - yarn run semantic-release
+
 branches:
   except:
     - /^v\d+\.\d+\.\d+$/
+
 notifications:
   email: false

lerna.json

@@ -0,0 +1,7 @@
+{
+  "lerna": "2.4.0",
+  "packages": [
+    "packages/*"
+  ],
+  "version": "independent"
+}

package.json

@@ -1,100 +1,44 @@
 {
-  "name": "create-elm-app",
-  "description": "Elm apps with zero configuration",
-  "version": "0.0.0-development",
-  "author": "Eduard Kyvenko <[email protected]>",
-  "bin": {
-    "elm-app": "./bin/elm-app-cli.js",
-    "create-elm-app": "./bin/create-elm-app-cli.js"
-  },
-  "bugs": {
-    "url": "https://github.com/halfzebra/create-elm-app/issues",
-    "email": "[email protected]"
-  },
   "config": {
     "commitizen": {
-      "path": "./node_modules/cz-conventional-changelog"
+      "path": "./node_modules/cz-lerna-changelog"
     }
   },
-  "dependencies": {
-    "assets-webpack-plugin": "^3.5.1",
-    "autoprefixer": "^7.1.6",
-    "babel-cli": "^6.26.0",
-    "babel-core": "^6.26.0",
-    "babel-loader": "^7.1.2",
-    "babel-plugin-transform-runtime": "^6.23.0",
-    "babel-preset-env": "^1.6.1",
-    "babel-runtime": "^6.26.0",
-    "chalk": "^2.3.0",
-    "clean-webpack-plugin": "^0.1.17",
-    "cli-table": "0.3.1",
-    "connect-history-api-fallback": "^1.5.0",
-    "cross-spawn": "^5.1.0",
-    "css-loader": "^0.28.7",
-    "dotenv": "^4.0.0",
-    "elm": "^0.18.0",
-    "elm-hot-loader": "0.5.4",
-    "elm-test": "^0.18.10",
-    "elm-webpack-loader": "^4.4.0",
-    "extract-text-webpack-plugin": "^3.0.2",
-    "file-loader": "^1.1.5",
-    "fs-extra": "^4.0.2",
-    "html-webpack-plugin": "^2.30.1",
-    "http-proxy-middleware": "^0.17.4",
-    "minimist": "1.2.0",
-    "postcss-loader": "^2.0.8",
-    "prompt": "1.0.0",
-    "react-dev-utils": "^4.2.1",
-    "react-error-overlay": "^3.0.0",
-    "string-replace-loader": "^1.3.0",
-    "style-loader": "^0.19.0",
-    "sw-precache-webpack-plugin": "^0.11.4",
-    "url-loader": "^0.6.2",
-    "webpack": "^3.8.1",
-    "webpack-dev-server": "^2.9.4"
-  },
   "devDependencies": {
     "babel-eslint": "^8.0.2",
     "commitizen": "^2.9.6",
-    "cz-conventional-changelog": "^2.1.0",
+    "cz-lerna-changelog": "^1.2.1",
     "dir-compare": "^1.4.0",
     "eslint": "^4.11.0",
     "eslint-plugin-prettier": "^2.3.1",
     "husky": "^0.14.3",
+    "lerna": "^2.4.0",
+    "lerna-semantic-release": "^9.1.0",
+    "lint-staged": "^4.2.3",
     "mocha": "^4.0.1",
     "nightmare": "^2.10.0",
     "prettier": "^1.8.2",
     "rimraf": "^2.6.2",
-    "semantic-release": "^8.2.0",
-    "unexpected": "^10.36.2"
-  },
-  "engines": {
-    "node": ">=6.0.0"
-  },
-  "files": [
-    "bin",
-    "config",
-    "scripts",
-    "template",
-    "README.md"
-  ],
-  "keywords": [
-    "cli",
-    "elm",
-    "webpack"
-  ],
-  "license": "MIT",
-  "repository": {
-    "type": "git",
-    "url": "https://github.com/halfzebra/create-elm-app"
+    "unexpected": "^10.36.0"
   },
+  "private": true,
   "scripts": {
     "cz": "git-cz",
     "eslint": "eslint .",
     "prettier": "prettier --write --single-quote '{bin,config,scripts,template/src,tests}/**/*.js'",
-    "semantic-release": "semantic-release pre && npm publish && semantic-release post",
+    "semantic-release": "lerna-semantic-release pre && lerna-semantic-release post && lerna-semantic-release perform",
     "test": "npm run test:cli && npm run test:functional",
     "test:cli": "mocha tests/cliAccessibility.js --reporter spec --timeout 15000",
-    "test:functional": "mocha tests/*.spec.js --reporter spec --timeout 15000"
+    "test:functional": "mocha tests/*.spec.js --reporter spec --timeout 15000",
+    "precommit": "lint-staged"
+  },
+  "lint-staged": {
+    "*.js": [
+      "prettier --trailing-comma es5 --single-quote --write",
+      "git add"
+    ],
+    "yarn.lock": [
+      "git rm --cached"
+    ]
   }
 }

bin/create-elm-app-cli.js → packages/create-elm-app/bin/create-elm-app-cli.js

@@ -5,7 +5,7 @@
 const path = require('path');
 const spawn = require('cross-spawn');
 const argv = require('minimist')(process.argv.slice(2));
-const version = require('../package.json').version;
+const version = require('../../../package.json').version;
 const elmPlatformVersion = require('elm/package.json').version;
 const commands = argv._;
 

bin/elm-app-cli.js → packages/create-elm-app/bin/elm-app-cli.js

@@ -6,7 +6,7 @@ const path = require('path');
 const spawn = require('cross-spawn');
 const argv = require('minimist')(process.argv.slice(2));
 const executablePaths = require('elm/platform').executablePaths;
-const version = require('../package.json').version;
+const version = require('../../../package.json').version;
 const elmPlatformVersion = require('elm/package.json').version;
 
 const commands = argv._;

config/webpack.config.dev.js → packages/create-elm-app/config/webpack.config.dev.js

@@ -8,7 +8,7 @@ const NamedModulesPlugin = require('webpack/lib/NamedModulesPlugin');
 const InterpolateHtmlPlugin = require('react-dev-utils/InterpolateHtmlPlugin');
 const HtmlWebpackPlugin = require('html-webpack-plugin');
 const getClientEnvironment = require('./env');
-const paths = require('../config/paths');
+const paths = require('./paths');
 
 // Webpack uses `publicPath` to determine where the app is being served from.
 // In development, we always serve from the root. This makes config easier.

config/webpack.config.prod.js → packages/create-elm-app/config/webpack.config.prod.js

@@ -9,7 +9,7 @@ const ExtractTextPlugin = require('extract-text-webpack-plugin');
 const AssetsPlugin = require('assets-webpack-plugin');
 const InterpolateHtmlPlugin = require('react-dev-utils/InterpolateHtmlPlugin');
 const getClientEnvironment = require('./env');
-const paths = require('../config/paths');
+const paths = require('./paths');
 
 // Webpack uses `publicPath` to determine where the app is being served from.
 // It requires a trailing slash, or the file assets will get an incorrect path.

packages/create-elm-app/package.json

@@ -0,0 +1,69 @@
+{
+  "name": "create-elm-app",
+  "description": "Elm apps with zero configuration",
+  "version": "1.8.0",
+  "author": "Eduard Kyvenko <[email protected]>",
+  "bin": {
+    "elm-app": "./bin/elm-app-cli.js",
+    "create-elm-app": "./bin/create-elm-app-cli.js"
+  },
+  "bugs": {
+    "url": "https://github.com/halfzebra/create-elm-app/issues",
+    "email": "[email protected]"
+  },
+  "dependencies": {
+    "assets-webpack-plugin": "^3.5.1",
+    "autoprefixer": "^7.1.4",
+    "babel-cli": "^6.26.0",
+    "babel-core": "^6.26.0",
+    "babel-loader": "^7.1.2",
+    "babel-preset-env": "^1.6.0",
+    "chalk": "^2.1.0",
+    "clean-webpack-plugin": "^0.1.16",
+    "cli-table": "0.3.1",
+    "connect-history-api-fallback": "^1.3.0",
+    "cross-spawn": "^5.1.0",
+    "css-loader": "^0.28.7",
+    "dotenv": "^4.0.0",
+    "elm": "^0.18.0",
+    "elm-hot-loader": "0.5.4",
+    "elm-test": "^0.18.8",
+    "elm-webpack-loader": "^4.3.0",
+    "extract-text-webpack-plugin": "^3.0.0",
+    "file-loader": "^0.11.2",
+    "fs-extra": "^4.0.1",
+    "html-webpack-plugin": "^2.30.1",
+    "http-proxy-middleware": "^0.17.3",
+    "minimist": "1.2.0",
+    "postcss-loader": "^2.0.5",
+    "prompt": "1.0.0",
+    "react-dev-utils": "^4.0.1",
+    "react-error-overlay": "^2.0.1",
+    "string-replace-loader": "^1.3.0",
+    "style-loader": "^0.18.1",
+    "sw-precache-webpack-plugin": "^0.11.4",
+    "url-loader": "^0.5.9",
+    "webpack": "^3.5.6",
+    "webpack-dev-server": "^2.8.1"
+  },
+  "engines": {
+    "node": ">=6.0.0"
+  },
+  "files": [
+    "bin",
+    "config",
+    "scripts",
+    "template",
+    "README.md"
+  ],
+  "keywords": [
+    "cli",
+    "elm",
+    "webpack"
+  ],
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/halfzebra/create-elm-app"
+  }
+}

tests/build.spec.js

@@ -1,17 +1,22 @@
 /* eslint-disable */
 /* eslint-env mocha */
-const fs = require('fs');
 const path = require('path');
 const spawn = require('cross-spawn');
 const rimraf = require('rimraf');
 const expect = require('unexpected');
 const Nightmare = require('nightmare');
 
+const root = path.resolve(__dirname, '..');
 const testAppName = 'test-app';
-const rootDir = path.resolve(__dirname, '..');
-const testAppDir = path.join(rootDir, testAppName);
-const createElmAppCmd = path.join(rootDir, 'bin/create-elm-app-cli.js');
-const elmAppCmd = path.join(rootDir, 'bin/elm-app-cli.js');
+const testAppDir = path.join(root, testAppName);
+const createElmAppCmd = path.join(
+  root,
+  './packages/create-elm-app/bin/create-elm-app-cli.js'
+);
+const elmAppCmd = path.join(
+  root,
+  './packages/create-elm-app/bin/elm-app-cli.js'
+);
 
 describe('Creating and making a build of Elm application', function() {
   this.timeout(30000);
@@ -21,7 +26,7 @@ describe('Creating and making a build of Elm application', function() {
     spawn('node', [createElmAppCmd, testAppName]).on('close', status => {
       if (status === 0) {
         spawn('node', [elmAppCmd, 'build'], {
-          cwd: testAppDir
+          cwd: testAppDir,
         }).on('close', status => {
           if (status === 0) {
             done();

tests/create-elm-app.spec.js

@@ -6,10 +6,13 @@ const dircompare = require('dir-compare');
 const fs = require('fs');
 const rimraf = require('rimraf');
 
+const root = path.resolve(__dirname, '..');
 const testAppName = 'test-app';
-const rootDir = path.resolve(__dirname, '..');
-const testAppDir = path.join(rootDir, testAppName);
-const createElmAppCmd = path.join(rootDir, 'bin/create-elm-app-cli.js');
+const testAppDir = path.join(root, testAppName);
+const createElmAppCmd = path.join(
+  root,
+  './packages/create-elm-app/bin/create-elm-app-cli.js'
+);
 
 describe('Create Elm application with `create-elm-app` command', () => {
   after(() => {
@@ -34,9 +37,9 @@ describe('Create Elm application with `create-elm-app` command', () => {
   });
 
   it(`'${testAppName}' should have the same file structure as template`, () => {
-    const templateDir = path.join(rootDir, 'template');
+    const templateDir = path.join(root, './packages/create-elm-app/template');
     const options = {
-      excludeFilter: 'elm-stuff, elm-package.json, gitignore, .gitignore'
+      excludeFilter: 'elm-stuff, elm-package.json, gitignore, .gitignore',
     };
     const { same } = dircompare.compareSync(templateDir, testAppDir, options);
     expect(same, 'to be', true);

tests/elm-app.build.spec.js

@@ -5,11 +5,17 @@ const spawn = require('cross-spawn');
 const rimraf = require('rimraf');
 const expect = require('unexpected');
 
+const root = path.resolve(__dirname, '..');
 const testAppName = 'test-app';
-const rootDir = path.resolve(__dirname, '..');
-const testAppDir = path.join(rootDir, testAppName);
-const createElmAppCmd = path.join(rootDir, 'bin/create-elm-app-cli.js');
-const elmAppCmd = path.join(rootDir, 'bin/elm-app-cli.js');
+const testAppDir = path.join(root, testAppName);
+const createElmAppCmd = path.join(
+  root,
+  './packages/create-elm-app/bin/create-elm-app-cli.js'
+);
+const elmAppCmd = path.join(
+  root,
+  './packages/create-elm-app/bin/elm-app-cli.js'
+);
 
 describe('Building Elm application with `elm-app build`', () => {
   before(done => {
@@ -23,7 +29,7 @@ describe('Building Elm application with `elm-app build`', () => {
   });
 
   after(() => {
-    process.chdir(rootDir);
+    process.chdir(root);
     rimraf.sync(testAppDir);
   });
 
@@ -40,7 +46,7 @@ describe('Building Elm application with `elm-app build`', () => {
 
   it('`elm-app build` should exit with non zero status code when build failed', () => {
     const normalFile = path.join(testAppDir, 'src/Main.elm');
-    const malformedFile = path.join(rootDir, './tests/fixtures/Main.elm');
+    const malformedFile = path.join(root, './tests/fixtures/Main.elm');
 
     copyFileSync(normalFile, 'Main.elm-normal');
     copyFileSync(malformedFile, normalFile);