using npm script instead of grunt

.travis.yml

@@ -3,6 +3,7 @@ node_js:
 - stable
 script:
 - npm test
+- npm run example
 - npm run-script deploy
 after_script:
 - npm run coveralls

karma.conf.base.js

@@ -0,0 +1,71 @@
+// Karma configuration
+// Generated on Mon Jun 08 2015 15:45:45 GMT-0700 (PDT)
+
+module.exports = {
+  // base path that will be used to resolve all patterns (eg. files, exclude)
+  basePath: '',
+
+  // frameworks to use
+  // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
+  frameworks: ['mocha', 'chai', 'commonjs'],
+
+  // list of files / patterns to load in the browser
+  files: [
+    'src/**/*.js',
+    'polyfill/**/*.js',
+    'test/**/*.js'
+  ],
+
+  // list of files to exclude
+  exclude: [
+    'src/**/bundle.js'
+  ],
+
+  // preprocess matching files before serving them to the browser
+  // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
+  preprocessors: {
+    'src/**/*.js': ['coverage', 'commonjs'],
+    'polyfill/**/*.js': ['commonjs'],
+    'test/**/*.js': ['commonjs']
+  },
+
+  coverageReporter: {
+    reporters: [{
+      type: 'lcov',
+      dir:'coverage/'
+    }, {
+      type: 'json',
+      dir:'coverage/',
+      file : 'coverage.json'
+    }]
+  },
+
+  thresholdReporter: {
+    statements: 100,
+    branches: 100,
+    functions: 100,
+    lines: 100
+  },
+
+  // test results reporter to use
+  // possible values: 'dots', 'progress'
+  // available reporters: https://npmjs.org/browse/keyword/karma-reporter
+  reporters: ['progress', 'coverage', 'threshold'],
+
+  // web server port
+  port: 9876,
+
+  // enable / disable colors in the output (reporters and logs)
+  colors: true,
+
+  // enable / disable watching file and executing tests whenever any file changes
+  autoWatch: false,
+
+  // start these browsers
+  // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
+  browsers: ['Chrome'],
+
+  // Continuous Integration mode
+  // if true, Karma captures browsers, runs the tests and exits
+  singleRun: true
+};

karma.conf.ci.js

@@ -0,0 +1,51 @@
+var customLaunchers = {
+  'SL_Chrome': {
+    base: 'SauceLabs',
+    browserName: 'chrome'
+  },
+  'SL_InternetExplorer': {
+    base: 'SauceLabs',
+    browserName: 'internet explorer',
+    version: '10'
+  },
+  'SL_FireFox': {
+    base: 'SauceLabs',
+    browserName: 'firefox'
+  }
+};
+
+var conf = Object.assign( require('./karma.conf.base.js'), {
+  coverageReporter: {
+    reporters: [{
+      type: 'lcov',
+      dir: 'coverage/',
+      subdir: '.'
+    }, {
+      type: 'json',
+      dir: 'coverage/',
+      subdir: '.',
+      file: 'coverage.json'
+    }]
+  },
+  junitReporter: {
+    outputFile: 'test-results.xml',
+    suite: ''
+  },
+  reporters: [
+    'progress',
+    'coverage',
+    'threshold',
+    'junit',
+    'saucelabs'
+  ],
+  sauceLabs: {
+    testName: 'accessible-dropdown'
+  },
+  captureTimeout: 120000,
+  customLaunchers: customLaunchers,
+  browsers: Object.keys(customLaunchers)
+})
+
+module.exports = function(config) {
+  config.set(conf);
+};

karma.conf.dev.js

@@ -0,0 +1,5 @@
+var conf = require('./karma.conf.base.js');
+
+module.exports = function(config) {
+  config.set(conf);
+};

package.json

@@ -8,32 +8,29 @@
     "src"
   ],
   "devDependencies": {
+    "browserify": "^13.0.0",
     "chai": "^3.0.0",
     "coveralls": "^2.11.2",
-    "grunt": "~0.4.2",
-    "grunt-browserify": "^3.8.0",
-    "grunt-cli": "~0.1.13",
-    "grunt-contrib-clean": "~0.6.0",
-    "grunt-contrib-watch": "~0.5.3",
-    "grunt-eslint": "^15.0.0",
-    "grunt-karma": "~0.11.0",
+    "eslint": "^2.8.0",
     "karma": "~0.12.36",
     "karma-chai": "~0.1.0",
     "karma-chrome-launcher": "~0.1.12",
+    "karma-cli": "^0.1.2",
     "karma-commonjs": "0.0.13",
     "karma-coverage": "~0.3.1",
     "karma-junit-reporter": "~0.2.2",
     "karma-mocha": "~0.1.10",
     "karma-sauce-launcher": "^0.2.11",
     "karma-threshold-reporter": "~0.1.15",
-    "load-grunt-tasks": "~0.2.0",
     "mocha": "^2.2.5"
   },
   "scripts": {
-    "test": "grunt js:ci",
+    "lint": "eslint src/**/* test/**/*",
+    "test": "npm run lint && karma start karma.conf.ci.js",
+    "dev": "npm run lint && karma start karma.conf.dev.js",
+    "example": "browserify example/common.js -o example/main.js",
     "deploy": "./script/deploy.sh",
-    "coveralls": "cat ./coverage/lcov.info | ./node_modules/.bin/coveralls",
-    "dev": "grunt js"
+    "coveralls": "cat ./coverage/lcov.info | ./node_modules/.bin/coveralls"
   },
   "repository": {
     "type": "git",