/*! * Copyright 2013 Twitter, Inc. * * Licensed under the Creative Commons Attribution 3.0 Unported License. For * details, see http://creativecommons.org/licenses/by/3.0/. */
/* jshint multistr:true */
window.onload = function () { // wait for load in a dumb way because B-0  var cw = '/*!\n' +           ' * Bootstrap v3.0.3 (http://getbootstrap.com)\n' +           ' * Copyright 2013 Twitter, Inc.\n' +           ' * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)\n' +           ' */\n\n';
  function showError(msg, err) {    $('<div id="bsCustomizerAlert" class="bs-customizer-alert">\        <div class="container">\          <a href="#bsCustomizerAlert" data-dismiss="alert" class="close pull-right">&times;</a>\          <p class="bs-customizer-alert-text"><span class="glyphicon glyphicon-warning-sign"></span>' + msg + '</p>' +          (err.extract ? '<pre class="bs-customizer-alert-extract">' + err.extract.join('\n') + '</pre>' : '') + '\        </div>\      </div>').appendTo('body').alert()    throw err  }
  function showCallout(msg, showUpTop) {    var callout = $('<div class="bs-callout bs-callout-danger">\       <h4>Attention!</h4>\      <p>' + msg + '</p>\    </div>')
    if (showUpTop) {      callout.appendTo('.bs-docs-container')    } else {      callout.insertAfter('.bs-customize-download')    }  }
  function getQueryParam(key) {    key = key.replace(/[*+?^$.\[\]{}()|\\\/]/g, '\\$&'); // escape RegEx meta chars    var match = location.search.match(new RegExp('[?&]' + key + '=([^&]+)(&|$)'));    return match && decodeURIComponent(match[1].replace(/\+/g, ' '));  }
  function createGist(configJson) {    var data = {      'description': 'Bootstrap Customizer Config',      'public': true,      'files': {        'config.json': {          'content': configJson        }      }    }    $.ajax({      url: 'https://api.github.com/gists',      type: 'POST',      dataType: 'json',      data: JSON.stringify(data)    })    .success(function (result) {      var origin = window.location.protocol + '//' + window.location.host      history.replaceState(false, document.title, origin + window.location.pathname + '?id=' + result.id)    })    .error(function (err) {      showError('<strong>Ruh roh!</strong> Could not save gist file, configuration not saved.', err)    })  }
  function getCustomizerData() {    var vars = {}
    $('#less-variables-section input')        .each(function () {          $(this).val() && (vars[$(this).prev().text()] = $(this).val())        })
    var data = {      vars: vars,      css: $('#less-section input:checked')  .map(function () { return this.value }).toArray(),      js:  $('#plugin-section input:checked').map(function () { return this.value }).toArray()    }
    if ($.isEmptyObject(data.vars) && !data.css.length && !data.js.length) return
    return data  }
  function parseUrl() {    var id = getQueryParam('id')
    if (!id) return
    $.ajax({      url: 'https://api.github.com/gists/' + id,      type: 'GET',      dataType: 'json'    })    .success(function (result) {      var data = JSON.parse(result.files['config.json'].content)      if (data.js) {        $('#plugin-section input').each(function () {          $(this).prop('checked', ~$.inArray(this.value, data.js))        })      }      if (data.css) {        $('#less-section input').each(function () {          $(this).prop('checked', ~$.inArray(this.value, data.css))        })      }      if (data.vars) {        for (var i in data.vars) {          $('input[data-var="' + i + '"]').val(data.vars[i])        }      }    })    .error(function (err) {      showError('Error fetching bootstrap config file', err)    })  }
  function generateZip(css, js, fonts, config, complete) {    if (!css && !js) return showError('<strong>Ruh roh!</strong> No Bootstrap files selected.', new Error('no Bootstrap'))
    var zip = new JSZip()
    if (css) {      var cssFolder = zip.folder('css')      for (var fileName in css) {        cssFolder.file(fileName, css[fileName])      }    }
    if (js) {      var jsFolder = zip.folder('js')      for (var jsFileName in js) {        jsFolder.file(jsFileName, js[jsFileName])      }    }
    if (fonts) {      var fontsFolder = zip.folder('fonts')      for (var fontsFileName in fonts) {        fontsFolder.file(fontsFileName, fonts[fontsFileName], {base64: true})      }    }
    if (config) {      zip.file('config.json', config)    }
    var content = zip.generate({ type: 'blob' })
    complete(content)  }
  function generateCustomCSS(vars) {    var result = ''
    for (var key in vars) {      result += key + ': ' + vars[key] + ';\n'    }
    return result + '\n\n'  }
  function generateFonts() {    var glyphicons = $('#less-section [value="glyphicons.less"]:checked')    if (glyphicons.length) {      return __fonts    }  }
  // Returns an Array of @import'd filenames from 'bootstrap.less' in the order  // in which they appear in the file.  function bootstrapLessFilenames() {    var IMPORT_REGEX = /^@import \"(.*?)\";$/    var bootstrapLessLines = __less['bootstrap.less'].split('\n')
    for (var i = 0, imports = []; i < bootstrapLessLines.length; i++) {      var match = IMPORT_REGEX.exec(bootstrapLessLines[i])      if (match) imports.push(match[1])    }
    return imports  }
  function generateCSS() {    var oneChecked = false    var lessFileIncludes = {}    $('#less-section input').each(function() {      var $this = $(this)      var checked = $this.is(':checked')      lessFileIncludes[$this.val()] = checked
      oneChecked = oneChecked || checked    })
    if (!oneChecked) return false
    var result = {}    var vars = {}    var css = ''
    $('#less-variables-section input')        .each(function () {          $(this).val() && (vars[$(this).prev().text()] = $(this).val())        })
    $.each(bootstrapLessFilenames(), function(index, filename) {      var fileInclude = lessFileIncludes[filename]
      // Files not explicitly unchecked are compiled into the final stylesheet.      // Core stylesheets like 'normalize.less' are not included in the form      // since disabling them would wreck everything, and so their 'fileInclude'      // will be 'undefined'.      if (fileInclude || (fileInclude == null)) css += __less[filename]
      // Custom variables are added after Bootstrap variables so the custom      // ones take precedence.      if (('variables.less' === filename) && vars) css += generateCustomCSS(vars)    })
    css = css.replace(/@import[^\n]*/gi, '') //strip any imports
    try {      var parser = new less.Parser({          paths: ['variables.less', 'mixins.less'],          optimization: 0,          filename: 'bootstrap.css'      }).parse(css, function (err, tree) {        if (err) {          return showError('<strong>Ruh roh!</strong> Could not parse less files.', err)        }        result = {          'bootstrap.css'     : cw + tree.toCSS(),          'bootstrap.min.css' : cw + tree.toCSS({ compress: true })        }      })    } catch (err) {      return showError('<strong>Ruh roh!</strong> Could not parse less files.', err)    }
    return result  }
  function generateJavascript() {    var $checked = $('#plugin-section input:checked')    if (!$checked.length) return false
    var js = $checked      .map(function () { return __js[this.value] })      .toArray()      .join('\n')
    return {      'bootstrap.js': js,      'bootstrap.min.js': cw + uglify(js)    }  }
  var inputsComponent = $('#less-section input')  var inputsPlugin    = $('#plugin-section input')  var inputsVariables = $('#less-variables-section input')
  $('#less-section .toggle').on('click', function (e) {    e.preventDefault()    inputsComponent.prop('checked', !inputsComponent.is(':checked'))  })
  $('#plugin-section .toggle').on('click', function (e) {    e.preventDefault()    inputsPlugin.prop('checked', !inputsPlugin.is(':checked'))  })
  $('#less-variables-section .toggle').on('click', function (e) {    e.preventDefault()    inputsVariables.val('')  })
  $('[data-dependencies]').on('click', function () {    if (!$(this).is(':checked')) return    var dependencies = this.getAttribute('data-dependencies')    if (!dependencies) return    dependencies = dependencies.split(',')    for (var i = 0; i < dependencies.length; i++) {      var dependency = $('[value="' + dependencies[i] + '"]')      dependency && dependency.prop('checked', true)    }  })
  $('[data-dependents]').on('click', function () {    if ($(this).is(':checked')) return    var dependents = this.getAttribute('data-dependents')    if (!dependents) return    dependents = dependents.split(',')    for (var i = 0; i < dependents.length; i++) {      var dependent = $('[value="' + dependents[i] + '"]')      dependent && dependent.prop('checked', false)    }  })
  var $compileBtn = $('#btn-compile')  var $downloadBtn = $('#btn-download')
  $compileBtn.on('click', function (e) {    var configData = getCustomizerData()    var configJson = JSON.stringify(configData, null, 2)
    e.preventDefault()
    $compileBtn.attr('disabled', 'disabled')
    generateZip(generateCSS(), generateJavascript(), generateFonts(), configJson, function (blob) {      $compileBtn.removeAttr('disabled')      saveAs(blob, 'bootstrap.zip')      createGist(configJson)    })  })
  // browser support alerts  if (!window.URL && navigator.userAgent.toLowerCase().indexOf('safari') != -1) {    showCallout('Looks like you\'re using safari, which sadly doesn\'t have the best support\                 for HTML5 blobs. Because of this your file will be downloaded with the name <code>"untitled"</code>.\                 However, if you check your downloads folder, just rename this <code>"untitled"</code> file\                 to <code>"bootstrap.zip"</code> and you should be good to go!')  } else if (!window.URL && !window.webkitURL) {    $('.bs-docs-section, .bs-sidebar').css('display', 'none')
    showCallout('Looks like your current browser doesn\'t support the Bootstrap Customizer. Please take a second\                 to <a href="https://www.google.com/intl/en/chrome/browser/"> upgrade to a more modern browser</a>.', true)  }
  parseUrl()}