Gruntfile.js

  'use strict';

module.exports = function(grunt) {

  // Project configuration.
  grunt.initConfig({
    pkg: grunt.file.readJSON('package.json'),
    meta: {
      banner: [
                '/**',
                ' * <%= pkg.description %>',
                ' * @version v<%= pkg.version %> - <%= grunt.template.today("yyyy-mm-dd") %>' +
                ' * @link <%= pkg.homepage %>',
                ' * @author <%= pkg.author %>',
                ' * @license MIT License, http://www.opensource.org/licenses/MIT',
                ' */\n'
              ].join('\n')
    },
    dirs: {
      dest: 'dist'
    },
    clean: [ 
      '<%= dirs.dest %>'
    ],
    concat: {
      options: {
        banner: '<%= meta.banner %>'
      },
      dist: {
        src: ['src/*.js'],
        dest: '<%= dirs.dest %>/<%= pkg.name %>.js'
      }
    },
    recess: {
      build: {
        src: [ 'src/angular-send-feedback.less' ],
        dest: '<%= dirs.dest %>/<%= pkg.name %>.css',
        options: {
          compile: true,
          compress: false,
          noUnderscores: false,
          noIDs: false,
          zeroUnits: false
        }
      },
      compile: {
        src: [ 'src/angular-send-feedback.less' ],
        dest: '<%= dirs.dest %>/<%= pkg.name %>.min.css',
        options: {
          compile: true,
          compress: true,
          noUnderscores: false,
          noIDs: false,
          zeroUnits: false
        }
      }
    },
    copy: {
      less_files: {
        files: [
          { 
            src: [ 'src/angular-send-feedback.less' ],
            dest: '<%= dirs.dest %>',
            cwd: '.',
            expand: true,
            flatten: true
          }
       ]   
      },
      icons: {
        files: [
          {
            src: ['src/icons.png'],
            dest: '<%= dirs.dest %>',
            cwd: '.',
            expand: true,
            flatten: true
          }
        ]
      }
    },
    bowerInstall: {
        install: {
        }
    },
    html2js: {
      angularsendfeedback: {
        options: {
          base: 'src'
        },
        src: [ 'src/*.html' ],
        dest: 'src/<%= pkg.name %>.tpls.js'
      },
    },
    uglify: {
      options: {
        banner: '<%= meta.banner %>'
      },
      dist: {
        src: ['<%= concat.dist.dest %>'],
        dest: '<%= dirs.dest %>/<%= pkg.name %>.min.js'
      }
    },
    karma: {
      options: {
        configFile: 'karma.conf.js'
      },
      build: {
        singleRun: true,
        autoWatch: false
      },
      dev: {
        autoWatch: true
      }
    },
    changelog: {
      options: {
        dest: 'CHANGELOG.md'
      }
    }
  });

  // Load the plugin that provides the "concat" task.
  grunt.loadNpmTasks('grunt-contrib-concat');

  // Load the plugin that provides the "uglify" task.
  grunt.loadNpmTasks('grunt-contrib-uglify');

  grunt.loadNpmTasks('grunt-bower-task');

  grunt.renameTask("bower", "bowerInstall");

  grunt.loadNpmTasks('grunt-karma');
  grunt.loadNpmTasks('grunt-karma');

  grunt.loadNpmTasks('grunt-conventional-changelog');

  grunt.loadNpmTasks('grunt-recess');
  grunt.loadNpmTasks('grunt-contrib-clean');
  grunt.loadNpmTasks('grunt-contrib-copy');
  grunt.loadNpmTasks('grunt-html2js');


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

  // Build task.
  grunt.registerTask('build', [
    'clean',
    'bowerInstall', 
    'copy',
    'recess',
    'html2js',
    'concat', 
    'uglify'
    //'karma:build'
    ]);

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

  // Provides the "bump" task.
  grunt.registerTask('bump', 'Increment version number', function() {
    var versionType = grunt.option('type');
    function bumpVersion(version, versionType) {
      var type = {patch: 2, minor: 1, major: 0},
          parts = version.split('.'),
          idx = type[versionType || 'patch'];
      parts[idx] = parseInt(parts[idx], 10) + 1;
      while(++idx < parts.length) { parts[idx] = 0; }
      return parts.join('.');
    }
    var version;
    function updateFile(file) {
      var json = grunt.file.readJSON(file);
      version = json.version = bumpVersion(json.version, versionType || 'patch');
      grunt.file.write(file, JSON.stringify(json, null, '  '));
    }
    updateFile('package.json');
    updateFile('bower.json');
    grunt.log.ok('Version bumped to ' + version);
  });

};