Merge pull request #25 from BrerBear/transpile

Transpile to ES5 before publishing npm module by calling build script.

.gitignore

@@ -1,3 +1,4 @@
 node_modules
 *.swp
 package-lock.json
+dist

package.json

@@ -1,9 +1,10 @@
 {
   "name": "json-templates",
-  "version": "2.2.0",
+  "version": "2.3.0",
   "description": "Simple JSON value templating.",
-  "main": "index.js",
+  "main": "dist/index.js",
   "scripts": {
+    "build": "rollup -c",
     "test": "mocha"
   },
   "repository": {
@@ -21,7 +22,9 @@
   },
   "homepage": "https://github.com/datavis-tech/json-templates#readme",
   "devDependencies": {
-    "mocha": "^5.0.0"
+    "mocha": "^5.0.0",
+    "rollup": "^0.65.2",
+    "rollup-plugin-buble": "^0.19.2"
   },
   "dependencies": {
     "dedupe": "^2.1.0",

rollup.config.js

@@ -0,0 +1,13 @@
+import buble from 'rollup-plugin-buble';
+
+export default {
+  input: 'index.js',
+  output: {
+    format: 'umd',
+    name: 'JSON templates',
+    file: 'dist/index.js'
+  },
+  plugins: [
+    buble()
+  ]
+}