Grunt + Babel works successfully, but does nothing

Question

I'm pretty new to grunt / npm, but after reading the docs. I made myself package.jsonand Gruntfile.js. Here is my folder structure:

/
|- src
    |- myfile.es6
    |- anotherfile.es6
    |- etc.
|- Gruntfile.js
|- package.json

---

What i have

Here's mine Gruntfile:

module.exports = function(grunt) {
    require('load-grunt-tasks')(grunt);

    grunt.initConfig({
        babel: {
            options: {
                sourceMap: true,
                plugins: ['es2015']
            },
            dist: {
                files: [{
                    expand: true,
                    cwd: 'src/',
                    src: ['*.es6'],
                    dest: 'dist/',
                    ext: '.js'
                }]
            }
        }
    });

    grunt.registerTask('default', ['babel'])
};

And here is mine package.json:

{
  "name": "Cheddar",
  "version": "0.2.0",
  "devDependencies": {
    "babel-preset-es2015": "^6.6.0",
    "grunt": "^1.0.1",
    "grunt-babel": "^6.0.0"
  },
  "scripts": {
    "test": "grunt --verbose"
  }
}

What is he doing?

I have my folder src/that contains my source files ( *.es6). I want to translate them into a directory dist/using grunt.

What i tried

Then I installed all the dependencies / babel-cli / grunt-cli / etc. using npm installandnpm-update --save

It seems good, so I went ahead and ran to grunt:

$ grunt
Running "babel:dist" (babel) task

Done.
$ ls
Gruntfile.js  node_modules/  package.json  src/

ls , , grunt. . dist? . babelify , , , .

Answer 1

"" "":

babel: {
  options: {
      sourceMap: true,
      presets: ['es2015']
  }
  ...
}

, grunt , , "es2015". , .

Answer 2

README, :

grunt.initConfig({
    babel: {
        options: {
            sourceMap: true,
            presets: ['es2015']
        },
        dist: {
            files: {
                'dist/myfile.js': 'src/myfile.es6'
            }
        }
    } });

, , *.es6 .. . grunt-babel, , .

npm scripts babel, , , , grunt.