Automating release process

Gruntfile.js

@@ -21,10 +21,8 @@ module.exports = function(grunt) {
       }
     },
 
-    update_json: {
-      bower: {
-        src: 'package.json',
-        dest: 'bower.json',
+    package2bower: {
+      all: {
         fields: [
           'name',
           'description',
@@ -68,8 +66,6 @@ module.exports = function(grunt) {
       all: ['test/unit/**/*.js']
     },
 
-    webpack: require('./webpack.config.js'),
-
     watch: {
       build: {
         files: ['lib/**/*.js'],
@@ -79,10 +75,25 @@ module.exports = function(grunt) {
         files: ['lib/**/*.js', 'test/**/*.js', '!test/typescript/axios.js', '!test/typescript/out.js'],
         tasks: ['test']
       }
+    },
+
+    webpack: require('./webpack.config.js')
+  });
+
+  grunt.registerMultiTask('package2bower', 'Sync package.json to bower.json', function () {
+    var npm = grunt.file.readJSON('package.json');
+    var bower = grunt.file.readJSON('bower.json');
+    var fields = this.data.fields || [];
+
+    for (var i=0, l=fields.length; i<l; i++) {
+      var field = fields[i];
+      bower[field] = npm[field];
     }
+
+    grunt.file.write('bower.json', JSON.stringify(bower, null, 2));
   });
 
   grunt.registerTask('test', 'Run the jasmine and nodeunit tests', ['eslint', 'nodeunit', 'karma:single', 'ts']);
-  grunt.registerTask('build', 'Run webpack and bundle the source', ['webpack']);
-  grunt.registerTask('publish', 'Prepare the code for release', ['clean', 'test', 'build', 'usebanner', 'update_json']);
+  grunt.registerTask('build', 'Run webpack and bundle the source', ['clean', 'webpack']);
+  grunt.registerTask('version', 'Sync version info for a release', ['usebanner', 'package2bower']);
 };