Merge pull request #59 from gaearon/umd

Add UMD build

Author: gaearon

.babelrc

@@ -1,6 +1,30 @@
 {
-   "presets": ["es2015", "stage-0"],
-   "plugins": [
-      "add-module-exports"
-   ]
+  "plugins": [
+    ["transform-es2015-template-literals", { "loose": true }],
+    "transform-es2015-literals",
+    "transform-es2015-function-name",
+    "transform-es2015-arrow-functions",
+    "transform-es2015-block-scoped-functions",
+    ["transform-es2015-classes", { "loose": true }],
+    "transform-es2015-object-super",
+    "transform-es2015-shorthand-properties",
+    ["transform-es2015-computed-properties", { "loose": true }],
+    ["transform-es2015-for-of", { "loose": true }],
+    "transform-es2015-sticky-regex",
+    "transform-es2015-unicode-regex",
+    "check-es2015-constants",
+    ["transform-es2015-spread", { "loose": true }],
+    "transform-es2015-parameters",
+    ["transform-es2015-destructuring", { "loose": true }],
+    "transform-es2015-block-scoping",
+    "transform-es3-member-expression-literals",
+    "transform-es3-property-literals",
+  ],
+  "env": {
+    "commonjs": {
+      "plugins": [
+        ["transform-es2015-modules-commonjs", { "loose": true }],
+      ]
+    },
+  }
 }

.gitignore

@@ -2,3 +2,5 @@ node_modules
 coverage
 *.log
 lib
+dist
+es

.travis.yml

@@ -1,10 +1,11 @@
 language: node_js
-sudo: false
-cache:
-  directories:
-    - node_modules
 node_js:
   - "4"
   - "5"
-before_install:
-  - npm install -g babel-cli
+script:
+  - npm run clean
+  - npm run build
+  - npm run test
+branches:
+  only:
+    - master

package.json

@@ -3,16 +3,23 @@
   "version": "1.0.3",
   "description": "Thunk middleware for Redux.",
   "main": "lib/index.js",
+  "jsnext:main": "es/index.js",
   "files": [
     "lib",
+    "es",
     "src"
   ],
   "scripts": {
-    "build": "babel src --out-dir lib",
-    "prepublish": "npm run test && rimraf lib && npm run build",
-    "test": "mocha --compilers js:babel-core/register --reporter spec test/*.js",
+    "clean": "rimraf lib dist es",
+    "build": "npm run build:commonjs && npm run build:umd && npm run build:umd:min && npm run build:es",
+    "prepublish": "npm run clean && npm run test && npm run build",
     "posttest": "npm run lint",
-    "lint": "eslint src test"
+    "lint": "eslint src test",
+    "test": "cross-env BABEL_ENV=commonjs mocha --compilers js:babel-core/register --reporter spec test/*.js",
+    "build:commonjs": "cross-env BABEL_ENV=commonjs babel src --out-dir lib",
+    "build:es": "cross-env BABEL_ENV=es babel src --out-dir es",
+    "build:umd": "cross-env BABEL_ENV=commonjs NODE_ENV=development webpack",
+    "build:umd:min": "cross-env BABEL_ENV=commonjs NODE_ENV=production webpack"
   },
   "repository": {
     "type": "git",
@@ -29,18 +36,37 @@
   "author": "Dan Abramov <[email protected]>",
   "license": "MIT",
   "devDependencies": {
-    "babel": "^6.1.18",
-    "babel-cli": "^6.2.0",
-    "babel-core": "^6.2.1",
+    "babel-cli": "^6.6.5",
+    "babel-core": "^6.6.5",
     "babel-eslint": "^5.0.0-beta4",
-    "babel-plugin-add-module-exports": "^0.1.1",
-    "babel-preset-es2015": "^6.1.18",
-    "babel-preset-stage-0": "^6.1.18",
+    "babel-loader": "^6.2.4",
+    "babel-plugin-check-es2015-constants": "^6.6.5",
+    "babel-plugin-transform-es2015-arrow-functions": "^6.5.2",
+    "babel-plugin-transform-es2015-block-scoped-functions": "^6.6.5",
+    "babel-plugin-transform-es2015-block-scoping": "^6.6.5",
+    "babel-plugin-transform-es2015-classes": "^6.6.5",
+    "babel-plugin-transform-es2015-computed-properties": "^6.6.5",
+    "babel-plugin-transform-es2015-destructuring": "^6.6.5",
+    "babel-plugin-transform-es2015-for-of": "^6.6.0",
+    "babel-plugin-transform-es2015-function-name": "^6.5.0",
+    "babel-plugin-transform-es2015-literals": "^6.5.0",
+    "babel-plugin-transform-es2015-modules-commonjs": "^6.6.5",
+    "babel-plugin-transform-es2015-object-super": "^6.6.5",
+    "babel-plugin-transform-es2015-parameters": "^6.6.5",
+    "babel-plugin-transform-es2015-shorthand-properties": "^6.5.0",
+    "babel-plugin-transform-es2015-spread": "^6.6.5",
+    "babel-plugin-transform-es2015-sticky-regex": "^6.5.0",
+    "babel-plugin-transform-es2015-template-literals": "^6.6.5",
+    "babel-plugin-transform-es2015-unicode-regex": "^6.5.0",
+    "babel-plugin-transform-es3-member-expression-literals": "^6.5.0",
+    "babel-plugin-transform-es3-property-literals": "^6.5.0",
     "chai": "^3.2.0",
+    "cross-env": "^1.0.7",
     "eslint": "^1.10.2",
     "eslint-config-airbnb": "1.0.2",
     "eslint-plugin-react": "^4.1.0",
     "mocha": "^2.2.5",
-    "rimraf": "^2.4.3"
+    "rimraf": "^2.5.2",
+    "webpack": "^1.12.14"
   }
 }

src/index.js

@@ -1,8 +1,9 @@
-function thunkMiddleware({ dispatch, getState }) {
-  return next => action =>
-    typeof action === 'function' ?
-      action(dispatch, getState) :
-      next(action);
-}
+export default function thunkMiddleware({ dispatch, getState }) {
+  return next => action => {
+    if (typeof action === 'function') {
+      return action(dispatch, getState);
+    }
 
-module.exports = thunkMiddleware;
+    return next(action);
+  };
+}

webpack.config.babel.js

@@ -0,0 +1,46 @@
+import webpack from 'webpack';
+import path from 'path';
+
+const { NODE_ENV } = process.env;
+
+const plugins = [
+  new webpack.optimize.OccurenceOrderPlugin(),
+  new webpack.DefinePlugin({
+    'process.env.NODE_ENV': JSON.stringify(NODE_ENV),
+  }),
+];
+
+const filename = `redux-thunk${NODE_ENV === 'production' ? '.min' : ''}.js`;
+
+NODE_ENV === 'production'  && plugins.push(
+  new webpack.optimize.UglifyJsPlugin({
+    compressor: {
+      pure_getters: true,
+      unsafe: true,
+      unsafe_comps: true,
+      screw_ie8: true,
+      warnings: false,
+    },
+  })
+);
+
+export default {
+  module: {
+    loaders: [
+      { test: /\.js$/, loaders: ['babel-loader'], exclude: /node_modules/ },
+    ],
+  },
+
+  entry: [
+    './src/index',
+  ],
+
+  output: {
+    path: path.join(__dirname, 'dist'),
+    filename,
+    library: 'ReduxThunk',
+    libraryTarget: 'umd',
+  },
+
+  plugins,
+};