Gruntfile.js

/* global module */
module.exports = function(grunt) {
  'use strict';

  grunt.initConfig({
    pkg: grunt.file.readJSON('package.json'),
    meta: {
      banner: '/*!\n' +
              ' * AngularFire is the officially supported AngularJS binding for Firebase. Firebase\n' +
              ' * is a full backend so you don\'t need servers to build your Angular app. AngularFire\n' +
              ' * provides you with the $firebase service which allows you to easily keep your $scope\n' +
              ' * variables in sync with your Firebase backend.\n' +
              ' *\n' +
              ' * AngularFire 0.0.0\n' +
              ' * https://github.com/firebase/angularfire/\n' +
              ' * Date: <%= grunt.template.today("mm/dd/yyyy") %>\n' +
              ' * License: MIT\n' +
              ' */\n'
    },

    // merge files from src/ into angularfire.js
    concat: {
      app: {
        options: { banner: '<%= meta.banner %>' },
        src: [
          'src/module.js',
          'src/**/*.js'
        ],
        dest: 'dist/angularfire.js'
      }
    },

    // Run shell commands
    shell: {
      options: {
        stdout: true
      },
      protractor_install: {
        command: 'node ./node_modules/protractor/bin/webdriver-manager update'
      },
      npm_install: {
        command: 'npm install'
      },
      bower_install: {
        command: 'bower install'
      }
    },

    // Create local server
    connect: {
      testserver: {
        options: {
          hostname: 'localhost',
          port: 3030
        }
      }
    },

    // Minify JavaScript
    uglify : {
      options: {
        preserveComments: 'some'
      },
      app : {
        files : {
          'dist/angularfire.min.js' : ['dist/angularfire.js']
        }
      }
    },

    // Lint JavaScript
    jshint : {
      options : {
        jshintrc: '.jshintrc',
        ignores: ['src/lib/polyfills.js']
      },
      all : ['src/**/*.js']
    },

    // Auto-run tasks on file changes
    watch : {
      scripts : {
        files : ['src/**/*.js', 'tests/unit/**/*.spec.js', 'tests/lib/**/*.js', 'tests/mocks/**/*.js'],
        tasks : ['test:unit', 'notify:watch'],
        options : {
          interrupt : true,
          atBegin: true
        }
      }
    },

    // Unit tests
    karma: {
      options: {
        configFile: 'tests/automatic_karma.conf.js'
      },
      singlerun: {},
      watch: {
         autowatch: true,
         singleRun: false
      },
      saucelabs: {
        configFile: 'tests/sauce_karma.conf.js'
      }
    },

    // End to end (e2e) tests
    protractor: {
      options: {
        configFile: "tests/local_protractor.conf.js"
      },
      singlerun: {},
      saucelabs: {
        options: {
          configFile: "tests/sauce_protractor.conf.js",
          args: {
            sauceUser: process.env.SAUCE_USERNAME,
            sauceKey: process.env.SAUCE_ACCESS_KEY
          }
        }
      }
    },

    // Desktop notificaitons
    notify: {
      watch: {
        options: {
          title: 'Grunt Watch',
          message: 'Build Finished'
        }
      }
    }
  });

  require('load-grunt-tasks')(grunt);

  // Installation
  grunt.registerTask('install', ['shell:protractor_install']);
  grunt.registerTask('update', ['shell:npm_install']);

  // Single run tests
  grunt.registerTask('test', ['test:unit', 'test:e2e']);
  grunt.registerTask('test:unit', ['karma:singlerun']);
  grunt.registerTask('test:e2e', ['concat', 'connect:testserver', 'protractor:singlerun']);

  // Travis CI testing
  //grunt.registerTask('test:travis', ['build', 'test:unit', 'connect:testserver', 'protractor:saucelabs']);
  grunt.registerTask('test:travis', ['build', 'test:unit']);

  // Sauce tasks
  grunt.registerTask('sauce:unit', ['karma:saucelabs']);
  grunt.registerTask('sauce:e2e', ['concat', 'connect:testserver', 'protractor:saucelabs']);

  // Watch tests
  grunt.registerTask('test:watch', ['karma:watch']);
  grunt.registerTask('test:watch:unit', ['karma:watch']);

  // Build tasks
  grunt.registerTask('build', ['concat', 'jshint', 'uglify']);

  // Default task
  grunt.registerTask('default', ['build', 'test']);
};