Gruntfile.js

/*!
 * Bootstrap's Gruntfile
 * http://getbootstrap.com
 * Copyright 2013-2014 Twitter, Inc.
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 */

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

  // Force use of Unix newlines
  grunt.util.linefeed = '\n';

  RegExp.quote = function (string) {
    return string.replace(/[-\\^$*+?.()|[\]{}]/g, '\\$&');
  };

  var fs = require('fs');
  var path = require('path');
  var npmShrinkwrap = require('npm-shrinkwrap');
  var BsLessdocParser = require('./grunt/bs-lessdoc-parser.js');
  var getLessVarsData = function () {
    var filePath = path.join(__dirname, 'less/variables.less');
    var fileContent = fs.readFileSync(filePath, { encoding: 'utf8' });
    var parser = new BsLessdocParser(fileContent);
    return { sections: parser.parseFile() };
  };
  var generateRawFiles = require('./grunt/bs-raw-files-generator.js');
  var generateCommonJSModule = require('./grunt/bs-commonjs-generator.js');

  // Project configuration.
  grunt.initConfig({

    // Metadata.
    pkg: grunt.file.readJSON('package.json'),
    banner: '/*!\n' +
            ' * Bootstrap v<%= pkg.version %> (<%= pkg.homepage %>)\n' +
            ' * Copyright 2011-<%= grunt.template.today("yyyy") %> <%= pkg.author %>\n' +
            ' * Licensed under <%= pkg.license.type %> (<%= pkg.license.url %>)\n' +
            ' */\n',
    // NOTE: This jqueryCheck/jqueryVersionCheck code is duplicated in customizer.js;
    //       if making changes here, be sure to update the other copy too.
    jqueryCheck: [
      'if (typeof jQuery === \'undefined\') {',
      '  throw new Error(\'Bootstrap\\\'s JavaScript requires jQuery\')',
      '}\n'
    ].join('\n'),
    jqueryVersionCheck: [
      '+function ($) {',
      '  var version = $.fn.jquery.split(\' \')[0].split(\'.\')',
      '  if ((version[0] < 2 && version[1] < 9) || (version[0] == 1 && version[1] == 9 && version[2] < 1)) {',
      '    throw new Error(\'Bootstrap\\\'s JavaScript requires jQuery version 1.9.1 or higher\')',
      '  }',
      '}(jQuery);\n\n'
    ].join('\n'),

    // Task configuration.
    clean: {
      dist: 'dist',
      docs: 'docs/dist'
    },

    jshint: {
      options: {
        jshintrc: 'js/.jshintrc'
      },
      grunt: {
        options: {
          jshintrc: 'grunt/.jshintrc'
        },