update build process

package.json

@@ -14,8 +14,8 @@
     "test-coverage": "rm -rf coverage/* && istanbul cover --report json node_modules/.bin/_mocha -- -u exports -R spec test/test.js",
     "posttest-coverage": "remap-istanbul -i coverage/coverage-final.json -o coverage/coverage-remapped.json -b dist && remap-istanbul -i coverage/coverage-final.json -o coverage/coverage-remapped.lcov -t lcovonly -b dist && remap-istanbul -i coverage/coverage-final.json -o coverage/coverage-remapped -t html -b dist",
     "ci": "npm run test-coverage && codecov < coverage/coverage-remapped.lcov",
-    "build": "git rev-parse HEAD > .commithash && rollup -c",
-    "build:browser": "git rev-parse HEAD > .commithash && rollup -c rollup.config.browser.js",
+    "build": "git rev-parse HEAD > .commithash && rollup -c -o dist/rollup.js",
+    "build:browser": "git rev-parse HEAD > .commithash && rollup -c rollup.config.browser.js -o dist/rollup.browser.js",
     "prepublish": "npm test && npm run build:browser",
     "lint": "eslint src"
   },
@@ -51,6 +51,9 @@
     "magic-string": "^0.8.0",
     "mocha": "^2.3.3",
     "remap-istanbul": "^0.3.1",
+    "rollup": "^0.20.1",
+    "rollup-plugin-babel": "^1.0.0",
+    "rollup-plugin-npm": "^1.0.0",
     "rollup-plugin-replace": "^1.0.1",
     "sander": "^0.4.0",
     "source-map": "^0.5.3",

rollup.config.js

@@ -1,9 +1,10 @@
 import { readFileSync } from 'fs';
-import babel from 'rollup-plugins-babel';
-import replace from 'rollup-plugins-replace';
+import babel from 'rollup-plugin-babel';
+import npm from 'rollup-plugin-npm';
+import replace from 'rollup-plugin-replace';
 
 var pkg = JSON.parse( readFileSync( 'package.json', 'utf-8' ) );
-var version = JSON.parse( pkg.version );
+
 var commitHash = (function () {
 	try {
 		return readFileSync( '.commithash', 'utf-8' );
@@ -13,7 +14,7 @@ var commitHash = (function () {
 })();
 
 var banner = readFileSync( 'src/banner.js', 'utf-8' )
-	.replace( '${version}', version )
+	.replace( '${version}', pkg.version )
 	.replace( '${time}', new Date() )
 	.replace( '${commitHash}', commitHash );
 
@@ -21,9 +22,19 @@ export default {
 	entry: 'src/rollup.js',
 	format: 'cjs',
 	plugins: [
-		babel(),
+		babel({
+			//include: [ 'src/**', 'node_modules/acorn/**' ]
+		}),
+
+		npm({
+			jsnext: true
+		}),
+
 		replace({
-			'VERSION': pkg.version
+			include: 'src/rollup.js',
+			delimiters: [ '<@', '@>' ],
+			sourceMap: true,
+			values: { 'VERSION': pkg.version }
 		})
 	],
 	external: [ 'fs' ],