Upgrade library to ES2015. Refs #15

Author: nwronski

.babelrc

@@ -0,0 +1,4 @@
+{
+  "presets": ["es2015"],
+  "plugins": ["add-module-exports"]
+}

.gitignore

@@ -3,3 +3,5 @@ npm-debug.log
 .idea/
 .ref/
 .tmp/
+lib/
+dist/

.npmignore

@@ -1,7 +1,7 @@
-test
-demo
-dist
-src
+test/
+demo/
+src/
+lib/
 .ref
 .tmp
 TODO.md

Gruntfile.js

@@ -2,17 +2,24 @@ module.exports = function(grunt) {
   function getBanner(isDemo) {
     return '/*!\n' +
      ' * <%= pkg.name %>' + (isDemo ? '-demo' : '') + ' - v<%= pkg.version %>\n' +
-     ' * @copyright <%= grunt.template.today("yyyy") %> <%= pkg.author %>\n' +
+     ' * @copyright 2015-<%= grunt.template.today("yyyy") %> <%= pkg.author %>\n' +
      ' * @author Nick Wronski <nick@javascript.com>\n' +
      ' */';
   }
   grunt.initConfig({
     pkg: grunt.file.readJSON('package.json'),
     browserify: {
+      options: {
+        transform: [require('babelify').configure({
+          sourceMapRelative: './',
+          compact: true,
+          sourceMaps: true
+        })]
+      },
       dist: {
         options: {
           browserifyOptions: {
-            debug: false,
+            debug: true,
             standalone: 'sqliteParser'
           }
         },
@@ -73,11 +80,24 @@ module.exports = function(grunt) {
       }
     },
     clean: {
-      build: ['lib/*.js'],
+      build: ['.tmp/*.js', 'lib/*.js'],
       dist: ['dist/*.js'],
       interactive: ['.tmp/**/*'],
       demo: ['demo/**/*']
     },
+    concat: {
+      options: {
+        stripBanners: true,
+        // This imports the utilities used by the parser
+        banner: "\nimport * as util from './parser-util';\n\nconst ",
+        // This exports the compiled parser
+        footer: "\nexport default parser.parse;"
+      },
+      build: {
+        src: ['.tmp/parser.js'],
+        dest: 'lib/parser.js'
+      }
+    },
     shell: {
       build: {
         options: {
@@ -227,7 +247,7 @@ module.exports = function(grunt) {
     'build'
   ]);
   grunt.registerTask('build', [
-    'clean:build', 'shell:build', 'copy:build'
+    'clean:build', 'shell:build', 'concat:build', 'copy:build'
   ]);
   grunt.registerTask('test', [
     'build', 'shell:test'
@@ -248,8 +268,11 @@ module.exports = function(grunt) {
   grunt.registerTask('demo', [
     'interactive', 'clean:demo', 'copy:demo', 'uglify:demo', 'usebanner:demo'
   ]);
+  grunt.registerTask('minidist', [
+    'default', 'clean:dist', 'browserify:dist'
+  ]);
   grunt.registerTask('dist', [
-    'default', 'clean:dist', 'browserify:dist', 'uglify:dist', 'replace:dist', 'usebanner:dist'
+    'minidist', 'uglify:dist', 'replace:dist', 'usebanner:dist'
   ]);
   grunt.registerTask('release', [
     'test', 'dist', 'demo', 'clean:interactive'