Gruntfile.js

'use strict';

var mountFolder = function (connect, dir) {
  return connect.static(require('path').resolve(dir));
};

var webpackDistConfig = require('./webpack.dist.config.js'),
    webpackDevConfig = require('./webpack.config.js');

module.exports = function (grunt) {
  // Let *load-grunt-tasks* require everything
  require('load-grunt-tasks')(grunt);

  // Read configuration from package.json
  var pkgConfig = grunt.file.readJSON('package.json');

  grunt.initConfig({
    pkg: pkgConfig,

    webpack: {
      options: webpackDistConfig,

      dist: {
        cache: false
      }
    },

    'webpack-dev-server': {
      options: {
        hot: true,
        port: 8000,
        webpack: webpackDevConfig,
        publicPath: '/assets/',
        contentBase: './<%= pkg.src %>/',
      },

      start: {
        keepAlive: true,
      }
    },

    connect: {
      options: {
        port: 8000
      },

      dist: {
        options: {
          keepalive: true,
          middleware: function (connect) {
            return [
              mountFolder(connect, pkgConfig.dist)
            ];
          }
        }
      }
    },

    open: {
      options: {
        delay: 500
      },
      dev: {
        path: 'http://localhost:<%= connect.options.port %>/webpack-dev-server/'
      },
      dist: {
        path: 'http://localhost:<%= connect.options.port %>/'
      }
    },

    copy: {
      dist: {
        src: ['src/index.html'],
        dest: './index.html'
      }
    },

    clean: {
      dist: {
        files: [{
          dot: true,
          src: [
            'index.html',
            'assets/'
          ]
        }]
      }
    },

    sass: {
      dist: {
        options: {
          style: 'compressed',
          sourcemap: 'none'
        },
        files: {
          'src/styles/reacticons.css': 'src/styles/reacticons.scss'
        }
      }
    },

    autoprefixer: {
      dist: {
        src: 'src/styles/reacticons.css',
        dest: 'src/styles/reacticons.css'
      }
    }
  });

  grunt.registerTask('serve', function (target) {
    if (target === 'dist') {
      return grunt.task.run(['build', 'open:dist', 'connect:dist']);
    }

    grunt.task.run([
      'open:dev',
      'webpack-dev-server'
    ]);
  });

  grunt.registerTask('test', ['karma']);

  grunt.registerTask('build', ['clean', 'copy', 'webpack', 'sass:dist', 'autoprefixer:dist']);

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