add proper build for jsnext:main

Author: michaelcontento

.babelrc

@@ -1,3 +1,16 @@
 {
-    "presets": [ "modern-node/0.12", "stage-2" ]
+    "env": {
+        "cjs":{
+            "presets": [
+                [ "modern-node", { "version": "0.12", "modules": "commonjs" } ],
+                "stage-2"
+            ]
+        },
+        "es":{
+            "presets": [
+                [ "modern-node", { "version": "0.12", "modules": false } ],
+                "stage-2"
+            ]
+        },
+    }
 }

.gitignore

@@ -1,8 +1,8 @@
 # build artefacts
 /build/
+/build-es/
 
 # npm
 /node_modules/
 /npm-debug.log
 /redux-storage-*.tgz
-

Makefile

@@ -30,11 +30,12 @@ mrproper: clean
 
 build: clean install
 	echo "> Building ..."
-	$(BIN)/babel src/ --out-dir build/
+	BABEL_ENV=cjs $(BIN)/babel src/ --out-dir build/
+	BABEL_ENV=es $(BIN)/babel src/ --out-dir build-es/
 
 build-watch: clean install
 	echo "> Building forever ..."
-	$(BIN)/babel src/ --out-dir build/ --watch
+	BABEL_ENV=cjs $(BIN)/babel src/ --out-dir build/ --watch
 
 #
 # TEST

package.json

@@ -3,7 +3,7 @@
   "version": "4.1.0",
   "description": "Persistence layer for redux with flexible backends",
   "main": "build/index.js",
-  "jsnext:main": "src/index.js",
+  "jsnext:main": "build-es/index.js",
   "scripts": {
     "test": "make lint test build"
   },
@@ -26,6 +26,7 @@
   "author": "Michael Contento <[email protected]>",
   "files": [
     "build/",
+    "build-es/",
     "src",
     "!**/__tests__/**"
   ],
@@ -37,7 +38,7 @@
     "babel-cli": "^6.11.4",
     "babel-core": "^6.11.4",
     "babel-polyfill": "^6.9.1",
-    "babel-preset-modern-node": "^2.2.1",
+    "babel-preset-modern-node": "^3.0.0",
     "babel-preset-stage-2": "^6.11.0",
     "eslint": "^1.10.3",
     "eslint-config-michaelcontento": "^1.1.1",