module.exports = function (grunt) {
  grunt.loadNpmTasks('grunt-exec');
  require('load-grunt-tasks')(grunt);
  grunt.initConfig({
    babel: {
      options: {
        sourceMap: true,
        presets: ['es2015']
      },
      dist: {
        files: {
          'public/js/gen/javascript.js': 'public/js/javascript.js'
        }
      }
    },
    exec: {
      less: 'node --harmony-async-await src/app.js less',
      pdf: 'node --harmony-async-await src/app.js pdf'
    }
  });

  grunt.registerTask('default', ['babel', 'exec:less', 'exec:pdf']);
};