grunt-ember-templates plugin configuration for the Gruntfile + package.json. You'll have to update the Gruntfile with YOUR correct path to templates files. 1. Run `npm install` 2. Run `grunt` or `grunt watch`

Gruntfile.js

module.exports = function(grunt) {
  grunt.initConfig({
    pkg: grunt.file.readJSON( 'package.json' ),
    
    emberTemplates: {
      compile: {
        options: {
          templateBasePath: /assets\/js\/app\/templates\//
        },
        files: {
          'assets/js/app/templates.js': 'assets/js/app/templates/**/*.hbs'
        }
      }
    },
    
    watch: {
      emberTemplates: {
        files: 'assets/js/app/templates/**/*.hbs',
        tasks: ['emberTemplates']
      }
    }
  });
 
  grunt.loadNpmTasks('grunt-contrib-watch');
  grunt.loadNpmTasks('grunt-ember-templates');
 
  // Default task(s).
  grunt.registerTask('default', ['emberTemplates']);
};

package.json

{
  "name": "Your-Name-App-Hiphenated",
  "description": "Write what u want",
  "version": "0.0.1",
  "private": true,
  "devDependencies": {
    "grunt": "~0.4.1",
    "grunt-contrib-watch": "~0.4.4",
    "grunt-ember-templates": "*"
  }
}

For the watch task to work it needs to be set in the registerTask function as well

grunt.registerTask('default', ['emberTemplates', 'watch']);