Simplified build setup a little bit

Author: Andarist

.babelrc.js

@@ -1,10 +1,12 @@
+const { BABEL_ENV, NODE_ENV } = process.env;
+const modules = BABEL_ENV === 'cjs' || NODE_ENV === 'test' ? 'commonjs' : false;
 const loose = true;
 
 module.exports = {
   presets: [
     ['@babel/env', {
     	loose,
-    	modules: false,
+    	modules: modules,
     	exclude: ['transform-typeof-symbol'],
     }],
   ],

.gitignore

@@ -1,3 +1,5 @@
 node_modules
 lib
 es
+dist/react-onclickoutside.es.js
+dist/react-onclickoutside.cjs.js

dist/react-onclickoutside.min.js

@@ -2,12 +2,10 @@
   "name": "react-onclickoutside",
   "version": "6.7.0",
   "description": "An onClickOutside wrapper for React components",
-  "main": "lib/index.js",
-  "module": "es/index.js",
-  "jsnext:main": "es/index.js",
+  "main": "dist/react-onclickoutside.cjs.js",
+  "module": "dist/react-onclickoutside.es.js",
+  "jsnext:main": "dist/react-onclickoutside.es.js",
   "files": [
-    "es",
-    "lib",
     "dist"
   ],
   "unpkg": "dist/react-onclickoutside.min.js",
@@ -31,16 +29,12 @@
     "url": "https://github.com/Pomax/react-onclickoutside/issues"
   },
   "scripts": {
-    "clean": "rimraf es lib dist",
+    "clean": "rimraf dist",
     "prebuild": "npm run clean",
-    "build": "run-p build:**",
-    "build:es": "cross-env BABEL_ENV=es rollup -c -i src/index.js -o es/index.js",
-    "build:cjs": "cross-env BABEL_ENV=cjs rollup -c -i src/index.js -o lib/index.js",
-    "build:umd": "cross-env BABEL_ENV=es NODE_ENV=development rollup -c rollup.umd.config.js -i src/index.js -o dist/react-onclickoutside.js",
-    "build:umd:min": "cross-env BABEL_ENV=es NODE_ENV=production rollup -c rollup.umd.config.js -i src/index.js -o dist/react-onclickoutside.min.js",
+    "build": "rollup -c",
     "lint": "eslint src/*.js ./test",
     "test": "run-s test:**",
-    "test:basic": "run-s lint build:cjs",
+    "test:basic": "run-s lint build",
     "test:karma": "karma start test/karma.conf.js --single-run",
     "test:nodom": "mocha test/no-dom-test.js",
     "precommit": "npm test && lint-staged",
@@ -60,7 +54,6 @@
     "babel-eslint": "^8.0.2",
     "babel-loader": "8.0.0-beta.0",
     "chai": "^4.1.2",
-    "cross-env": "^5.0.0",
     "eslint": "^4.12.0",
     "husky": "^0.14.3",
     "karma": "^1.4.0",
@@ -79,7 +72,7 @@
     "require-hijack": "^1.2.1",
     "rimraf": "^2.6.2",
     "rollup": "^0.52.0",
-    "rollup-plugin-babel": "^4.0.0-beta.0",
+    "rollup-plugin-babel": "4.0.0-beta.0",
     "rollup-plugin-uglify": "^2.0.1",
     "webpack": "^3.8.1"
   },

package.json

@@ -1,16 +1,60 @@
 import babel from 'rollup-plugin-babel';
+import uglify from 'rollup-plugin-uglify';
+import pkg from './package.json';
 
-var config = {
-  output: {
-    format: process.env.BABEL_ENV,
-    exports: 'named',
-  },
-  external: ['react', 'react-dom'],
-  plugins: [
-    babel({
-      exclude: 'node_modules/**',
-    }),
-  ],
+const mergeAll = objs => Object.assign({}, ...objs);
+
+const commonPlugins = [
+  babel({
+    exclude: 'node_modules/**',
+  }),
+];
+
+const configBase = {
+  input: 'src/index.js',
+  external: Object.keys(pkg.dependencies || {}).concat(Object.keys(pkg.peerDependencies || {})),
+  plugins: commonPlugins,
 };
 
-export default config;
+const devUmdConfig = mergeAll([
+  configBase,
+  {
+    output: {
+      file: pkg.unpkg.replace(/\.min\.js$/, '.js'),
+      format: 'umd',
+      name: 'onClickOutside',
+      exports: 'named',
+    },
+    globals: { react: 'React', 'react-dom': 'ReactDOM' },
+    external: Object.keys(pkg.peerDependencies || {}),
+  },
+]);
+
+const prodUmdConfig = mergeAll([
+  devUmdConfig,
+  { output: mergeAll([devUmdConfig.output, { file: pkg.unpkg }]) },
+  {
+    plugins: devUmdConfig.plugins.concat(
+      uglify({
+        compress: {
+          pure_getters: true,
+          unsafe: true,
+          unsafe_comps: true,
+          warnings: false,
+        },
+      })
+    ),
+  },
+]);
+
+const webConfig = mergeAll([
+  configBase,
+  {
+    output: [
+      { file: pkg.module, format: 'es' },
+      { file: pkg.main, format: 'cjs', exports: 'named' }
+    ],
+  },
+]);
+
+export default [devUmdConfig, prodUmdConfig, webConfig];