gruntfile.js

/**
* dat-guiVR Javascript Controller Library for VR
* https://github.com/dataarts/dat.guiVR
*
* Copyright 2016 Data Arts Team, Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*     http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

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

  grunt.initConfig({

    browserify: {
      options: {
        watch: !grunt.option('staging'),
        keepAlive: !grunt.option('staging'),
        transform: [
          ['babelify', {
            presets: 'es2015',
            compact: 'false',
          }]
        ],
        browserifyOptions: {
          debug: true
        }
      },
      dist: {
        files: {
          './build/datguivr.js': [
            'modules/datguivr/index.js'
          ]
        }
      }
    },

    uglify: {
      target: {
        options: {
          sourceMap: true,
          sourceMapName: './build/datguivr.map'
        },
        files: {
          './build/datguivr.min.js': ['./build/datguivr.js']
        }
      }
    },

    watch: {
      options: {
        livereload: true,
        spawn: false
      },
      min: {
        files: ['./build/datguivr.js'],
        tasks: ['uglify:target']
      },
      scripts: {
        files: ['testserver.js', './build/*.js' ],
        tasks: []
      },
      html: {
        files: [ 'examples/*.html', 'examples/*.css' ],
        tasks: []
      }
    },

    express: {
      options: {
        port: 8000,
        harmony: true,
      },
      dev: {
        options: {
          script: 'testserver.js'
        }
      }
    },

    concurrent: {
      dev: {
        tasks: ['watch', 'browserify', 'express:dev'],
        options: {
          logConcurrentOutput: true
        },
      },
      publish: {
        tasks: ['browserify'],
        options: {
          logConcurrentOutput: true
        },
      }
    },

  });

  grunt.loadNpmTasks('grunt-browserify');
  grunt.loadNpmTasks('grunt-contrib-watch');
  grunt.loadNpmTasks('grunt-express-server');
  grunt.loadNpmTasks('grunt-contrib-uglify');

  grunt.registerTask('default', ['concurrent:dev']);
  grunt.registerTask('publish', ['concurrent:publish']);
};