Grunt.js for protractor tasks

grunt.js

module.exports = function(grunt) {
    grunt.initConfig({
    	//For reading Packages
    pkg: grunt.file.readJSON('package.json'),

    jshint: {
    	//For reading and executing the spec files
      files: ['Gruntfile.js', 'specs/*.js'],
      options: {
        // options here to override JSHint defaults
        globals: {
          jQuery: true,
          console: true,
          module: true,
          document: true
        }
      }
    },
    protractor: {
      options: {
        keepAlive: true,
        // Protractor config file
        configFile: "protractor.config.js"
      },
      singlerun: {},
      auto: {
        keepAlive: true,
        options: {
        	// Selenium specific arguments
          args: {
            seleniumPort: 4444,
            seleniumArgs: ['-browserTimeout=60']
          }
        }
      }
    },
    shell: {
      options: {
        stdout: true
      },
      // Different commands that are frequently used 
      protractor_install: {
        command: 'node ./node_modules/protractor/bin/webdriver-manager update'
      },
      npm_install: {
        command: 'npm install'
      },
      clean: {
        command: 'mvn clean'
      },
      generate: {
        command: 'mvn site -Dallure.results_pattern=allure-results'
      },
      jetty: {
        command: 'mvn jetty:run -Djetty.port=1234'
      }
    }

  });

  grunt.loadNpmTasks('grunt-protractor-runner');
  grunt.loadNpmTasks('grunt-contrib-jshint');
  grunt.loadNpmTasks('grunt-shell-spawn');
  grunt.registerTask('install', [ 'shell:npm_install', 'shell:protractor_install' ]);
  grunt.registerTask('generate', [ 'shell:clean', 'shell:generate', 'shell:jetty' ]);
  grunt.registerTask('default', [ 'install', 'jshint', 'protractor:singlerun', 'generate' ]);
  
};