add Gruntfile.js

Gruntfile.js

@@ -0,0 +1,54 @@
+'use strict';
+
+module.exports = function (grunt) {
+
+  require('load-grunt-tasks')(grunt);
+  require('time-grunt')(grunt);
+
+  // Project configuration.
+  grunt.initConfig({
+    nodeunit: {
+      files: ['test/**/*_test.js']
+    },
+    jshint: {
+      options: {
+        jshintrc: '.jshintrc'
+      },
+      gruntfile: {
+        src: 'Gruntfile.js'
+      },
+      lib: {
+        src: ['angular-off.js']
+      },
+      test: {
+        src: ['test/**/*.js']
+      }
+    },
+    watch: {
+      gruntfile: {
+        files: '<%= jshint.gruntfile.src %>',
+        tasks: ['jshint:gruntfile']
+      },
+      lib: {
+        files: '<%= jshint.lib.src %>',
+        tasks: ['jshint:lib', 'nodeunit']
+      },
+      test: {
+        files: '<%= jshint.test.src %>',
+        tasks: ['jshint:test', 'nodeunit']
+      }
+    }
+  });
+
+  // Default task.
+  grunt.registerTask('default', [
+    'jshint',
+    'nodeunit'
+  ]);
+
+  grunt.registerTask('test', [
+    'jshint',
+    'nodeunit'
+  ]);
+
+};