Gruntfile.js

module.exports = function(grunt) {

  // Project configuration.
  grunt.initConfig({
    pkg: grunt.file.readJSON('package.json'),
    concat: {
      options: {
        separator: ';'
      },
      dist: {
        src: [
          'src/init.js',
          'src/setup.js',
          'src/scene/materials.js',
          'src/scene/geometries.js',
          'src/scene/cameras.js',
          'src/scene/renderers.js',
          'src/scene/groups.js',
          'src/scene/controls.js',
          'src/views/base.js',
          'src/views/line.js',
          'src/views/axis.js',
          'src/views/text.js',
          'src/views/wireframe.js',
          'src/views/circle.js',
          'src/scene/lights.js',
          'src/scene/parser.js',
          'src/controller.js',
          'src/utils/colors.js',
          'src/utils/logger.js',
          'src/utils/helpers.js',
          'src/utils/units.js',
          'src/teardown.js',
          'src/dependencies/OrbitControls.js',
          'src/dependencies/helvetiker_regular.typeface.js'
        ],
        dest: 'dist/<%= pkg.name %>.js'
      }
    },
    uglify: {
      options: {
        compress: true,
        mangle: true,
        banner: '/*! <%= pkg.name %> <%= grunt.template.today("yyyy-mm-dd") %> */\n'
      },
      build: {
        src: 'dist/<%= pkg.name %>.js',
        dest: 'dist/<%= pkg.name %>.min.js'
      }
    },
    watch: {
      scripts: {
        files: [
          'src/*.js', 'src/**/*.js'
        ],
        tasks: [
          'concat', 'uglify'
        ],
        options: {
          livereload: true
        }
      }
    }
  });

  // Grunt Plugins
  grunt.loadNpmTasks('grunt-contrib-uglify');
  grunt.loadNpmTasks('grunt-contrib-concat');
  grunt.loadNpmTasks('grunt-contrib-watch');

  // Grunt Tasks
  grunt.registerTask('default', ['concat', 'uglify', 'watch']);
};