Gruntfile.js

module.exports = function(grunt) {

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

  /* global process */

  // configures browsers to run test against
  // any of [ 'PhantomJS', 'Chrome', 'Firefox', 'IE']
  var TEST_BROWSERS = ((process.env.TEST_BROWSERS || '').replace(/^\s+|\s+$/, '') || 'PhantomJS').split(/\s*,\s*/g);


  // project configuration
  grunt.initConfig({
    pkg: grunt.file.readJSON('package.json'),

    config: {
      sources: 'lib',
      tests: 'test',
      dist: 'dist',
      fonts: 'bower_components/font-awesome',
      samples: 'example'
    },

    release: {
      options: {
        tagName: 'v<%= version %>',
        commitMessage: 'chore(project): release v<%= version %>',
        tagMessage: 'chore(project): tag v<%= version %>'
      }
    },

    eslint: {
      check: {
        src: [
          '{lib,test}/**/*.js'
        ]
      },
      fix: {
        src: [
          '{lib,test}/**/*.js'
        ],
        options: {
          fix: true
        }
      }
    },

    karma: {
      options: {
        configFile: '<%= config.tests %>/config/karma.unit.js'
      },
      single: {
        singleRun: true,
        autoWatch: false,

        browsers: TEST_BROWSERS,

        browserify: {
          watch: false,
          debug: true,
          transform: [ 'brfs' ]
        }
      },
      unit: {
        browsers: TEST_BROWSERS,
        debug: true
      }
    }
  });

  // tasks

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

  grunt.registerTask('auto-test', [ 'karma:unit' ]);

  grunt.registerTask('default', [ 'eslint:check', 'test' ]);
};