Gruntfile

Gruntfile

module.exports = function(grunt) {
  grunt.initConfig({
    jade: {
      compile: {
        options: {
            client: false,
            pretty: true
        },
        files: [ {
          expand: true,
          cwd: "app/views",
          src: "**/*.jade",
          dest: "build/templates",
          ext: ".html"
        }]
      }
    },

    watch: {
      jade: {
        files: 'app/views/*.jade',
        tasks: ['jade']
      }
    }
  }); 
  grunt.registerTask('default',null, ['jade','watch']);

  grunt.loadNpmTasks("grunt-contrib-jade");
  grunt.loadNpmTasks("grunt-contrib-watch"); 
};