use babel for commonjs and esm builds

Author: heygrady

.babelrc.js

@@ -1,4 +1,4 @@
-const { NODE_ENV } = process.env;
+const { BABEL_ENV, NODE_ENV } = process.env;
 
 module.exports = {
   presets: [
@@ -9,7 +9,7 @@ module.exports = {
           browsers: ['ie >= 11']
         },
         exclude: ['transform-async-to-generator', 'transform-regenerator'],
-        modules: false,
+        modules: BABEL_ENV === 'commonjs' ? 'cjs' : false,
         loose: true
       }
     ]

package.json

@@ -2,14 +2,17 @@
   "name": "redux-actions",
   "version": "2.6.1",
   "description": "Flux Standard Action utlities for Redux",
-  "main": "lib/redux-actions.js",
+  "main": "lib/index.js",
   "unpkg": "dist/redux-actions.js",
-  "module": "es/redux-actions.js",
+  "module": "es/index.js",
   "sideEffects": false,
   "scripts": {
     "format": "prettier --write \"**/*.{js,md}\"",
     "format:check": "prettier --list-different \"**/*.{js,md}\"",
-    "build": "run-s clean && rollup -c && es-check es5 dist/redux-actions.min.js",
+    "build:esm": "cross-env BABEL_ENV=esm babel src --out-dir es",
+    "build:commonjs": "cross-env BABEL_ENV=commonjs babel src --out-dir lib",
+    "build:umd": "rollup -c && es-check es5 dist/redux-actions.min.js",
+    "build": "run-s clean && run-p build:**",
     "clean": "rimraf coverage dist es lib",
     "lint": "xo",
     "prepublishOnly": "run-s build",

rollup.config.js

@@ -7,47 +7,6 @@ import { terser } from 'rollup-plugin-terser';
 import pkg from './package.json';
 
 export default [
-  // CommonJS
-  {
-    input: 'src/index.js',
-    output: { file: 'lib/redux-actions.js', format: 'cjs', indent: false },
-    external: [
-      ...Object.keys(pkg.dependencies || {}),
-      ...Object.keys(pkg.peerDependencies || {})
-    ],
-    plugins: [babel()]
-  },
-
-  // ES
-  {
-    input: 'src/index.js',
-    output: { file: 'es/redux-actions.js', format: 'es', indent: false },
-    external: [
-      ...Object.keys(pkg.dependencies || {}),
-      ...Object.keys(pkg.peerDependencies || {})
-    ],
-    plugins: [babel()]
-  },
-
-  // ES for Browsers
-  {
-    input: 'src/index.js',
-    output: { file: 'es/redux-actions.mjs', format: 'es', indent: false },
-    plugins: [
-      nodeResolve(),
-      commonjs(),
-      replace({ 'process.env.NODE_ENV': JSON.stringify('production') }),
-      terser({
-        compress: {
-          pure_getters: true,
-          unsafe: true,
-          unsafe_comps: true,
-          warnings: false
-        }
-      })
-    ]
-  },
-
   // UMD Development
   {
     input: 'src/index.js',

yarn.lock

@@ -1408,6 +1408,13 @@ create-error-class@^3.0.0:
   dependencies:
     capture-stack-trace "^1.0.0"
 
+cross-env@^5.2.0:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/cross-env/-/cross-env-5.2.0.tgz#6ecd4c015d5773e614039ee529076669b9d126f2"
+  dependencies:
+    cross-spawn "^6.0.5"
+    is-windows "^1.0.0"
+
 cross-spawn@^5.0.1:
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-5.1.0.tgz#e8bd0efee58fcff6f8f94510a0a554bbfa235449"
@@ -2977,7 +2984,7 @@ is-utf8@^0.2.0:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/is-utf8/-/is-utf8-0.2.1.tgz#4b0da1442104d1b336340e80797e865cf39f7d72"
 
-is-windows@^1.0.2:
+is-windows@^1.0.0, is-windows@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/is-windows/-/is-windows-1.0.2.tgz#d1850eb9791ecd18e6182ce12a30f396634bb19d"