info@54: /*!
info@54:  * Copyright 2013 Twitter, Inc.
info@54:  *
info@54:  * Licensed under the Creative Commons Attribution 3.0 Unported License. For
info@54:  * details, see http://creativecommons.org/licenses/by/3.0/.
info@54:  */
info@54: 
info@54: 
info@54: window.onload = function () { // wait for load in a dumb way because B-0
info@54:   var cw = '/*!\n * Bootstrap v3.0.3\n *\n * Copyright 2013 Twitter, Inc\n * Licensed under the Apache License v2.0\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Designed and built with all the love in the world @twitter by @mdo and @fat.\n */\n\n'
info@54: 
info@54:   function showError(msg, err) {
info@54:     $('<div id="bsCustomizerAlert" class="bs-customizer-alert">\
info@54:         <div class="container">\
info@54:           <a href="#bsCustomizerAlert" data-dismiss="alert" class="close pull-right">&times;</a>\
info@54:           <p class="bs-customizer-alert-text"><span class="glyphicon glyphicon-warning-sign"></span>' + msg + '</p>' +
info@54:           (err.extract ? '<pre class="bs-customizer-alert-extract">' + err.extract.join('\n') + '</pre>' : '') + '\
info@54:         </div>\
info@54:       </div>').appendTo('body').alert()
info@54:     throw err
info@54:   }
info@54: 
info@54:   function showCallout(msg, showUpTop) {
info@54:     var callout = $('<div class="bs-callout bs-callout-danger">\
info@54:        <h4>Attention!</h4>\
info@54:       <p>' + msg + '</p>\
info@54:     </div>')
info@54: 
info@54:     if (showUpTop) {
info@54:       callout.appendTo('.bs-docs-container')
info@54:     } else {
info@54:       callout.insertAfter('.bs-customize-download')
info@54:     }
info@54:   }
info@54: 
info@54:   function getQueryParam(key) {
info@54:     key = key.replace(/[*+?^$.\[\]{}()|\\\/]/g, "\\$&"); // escape RegEx meta chars
info@54:     var match = location.search.match(new RegExp("[?&]"+key+"=([^&]+)(&|$)"));
info@54:     return match && decodeURIComponent(match[1].replace(/\+/g, " "));
info@54:   }
info@54: 
info@54:   function createGist(configJson) {
info@54:     var data = {
info@54:       "description": "Bootstrap Customizer Config",
info@54:       "public": true,
info@54:       "files": {
info@54:         "config.json": {
info@54:           "content": configJson
info@54:         }
info@54:       }
info@54:     }
info@54:     $.ajax({
info@54:       url: 'https://api.github.com/gists',
info@54:       type: 'POST',
info@54:       dataType: 'json',
info@54:       data: JSON.stringify(data)
info@54:     })
info@54:     .success(function(result) {
info@54:       var origin = window.location.protocol + "//" + window.location.host
info@54:       history.replaceState(false, document.title, origin + window.location.pathname + '?id=' + result.id)
info@54:     })
info@54:     .error(function(err) {
info@54:       showError('<strong>Ruh roh!</strong> Could not save gist file, configuration not saved.', err)
info@54:     })
info@54:   }
info@54: 
info@54:   function getCustomizerData() {
info@54:     var vars = {}
info@54: 
info@54:     $('#less-variables-section input')
info@54:         .each(function () {
info@54:           $(this).val() && (vars[ $(this).prev().text() ] = $(this).val())
info@54:         })
info@54: 
info@54:     var data = {
info@54:       vars: vars,
info@54:       css: $('#less-section input:checked')  .map(function () { return this.value }).toArray(),
info@54:       js:  $('#plugin-section input:checked').map(function () { return this.value }).toArray()
info@54:     }
info@54: 
info@54:     if ($.isEmptyObject(data.vars) && !data.css.length && !data.js.length) return
info@54: 
info@54:     return data
info@54:   }
info@54: 
info@54:   function parseUrl() {
info@54:     var id = getQueryParam('id')
info@54: 
info@54:     if (!id) return
info@54: 
info@54:     $.ajax({
info@54:       url: 'https://api.github.com/gists/' + id,
info@54:       type: 'GET',
info@54:       dataType: 'json'
info@54:     })
info@54:     .success(function(result) {
info@54:       var data = JSON.parse(result.files['config.json'].content)
info@54:       if (data.js) {
info@54:         $('#plugin-section input').each(function () {
info@54:           $(this).prop('checked', ~$.inArray(this.value, data.js))
info@54:         })
info@54:       }
info@54:       if (data.css) {
info@54:         $('#less-section input').each(function () {
info@54:           $(this).prop('checked', ~$.inArray(this.value, data.css))
info@54:         })
info@54:       }
info@54:       if (data.vars) {
info@54:         for (var i in data.vars) {
info@54:           $('input[data-var="' + i + '"]').val(data.vars[i])
info@54:         }
info@54:       }
info@54:     })
info@54:     .error(function(err) {
info@54:       showError('Error fetching bootstrap config file', err)
info@54:     })
info@54:   }
info@54: 
info@54:   function generateZip(css, js, fonts, config, complete) {
info@54:     if (!css && !js) return showError('<strong>Ruh roh!</strong> No Bootstrap files selected.', new Error('no Bootstrap'))
info@54: 
info@54:     var zip = new JSZip()
info@54: 
info@54:     if (css) {
info@54:       var cssFolder = zip.folder('css')
info@54:       for (var fileName in css) {
info@54:         cssFolder.file(fileName, css[fileName])
info@54:       }
info@54:     }
info@54: 
info@54:     if (js) {
info@54:       var jsFolder = zip.folder('js')
info@54:       for (var fileName in js) {
info@54:         jsFolder.file(fileName, js[fileName])
info@54:       }
info@54:     }
info@54: 
info@54:     if (fonts) {
info@54:       var fontsFolder = zip.folder('fonts')
info@54:       for (var fileName in fonts) {
info@54:         fontsFolder.file(fileName, fonts[fileName], {base64: true})
info@54:       }
info@54:     }
info@54: 
info@54:     if (config) {
info@54:       zip.file('config.json', config)
info@54:     }
info@54: 
info@54:     var content = zip.generate({type:"blob"})
info@54: 
info@54:     complete(content)
info@54:   }
info@54: 
info@54:   function generateCustomCSS(vars) {
info@54:     var result = ''
info@54: 
info@54:     for (var key in vars) {
info@54:       result += key + ': ' + vars[key] + ';\n'
info@54:     }
info@54: 
info@54:     return result + '\n\n'
info@54:   }
info@54: 
info@54:   function generateFonts() {
info@54:     var glyphicons = $('#less-section [value="glyphicons.less"]:checked')
info@54:     if (glyphicons.length) {
info@54:       return __fonts
info@54:     }
info@54:   }
info@54: 
info@54:   // Returns an Array of @import'd filenames from 'bootstrap.less' in the order
info@54:   // in which they appear in the file.
info@54:   function bootstrapLessFilenames() {
info@54:     var IMPORT_REGEX = /^@import \"(.*?)\";$/
info@54:     var bootstrapLessLines = __less['bootstrap.less'].split('\n')
info@54: 
info@54:     for (var i = 0, imports = []; i < bootstrapLessLines.length; i++) {
info@54:       var match = IMPORT_REGEX.exec(bootstrapLessLines[i])
info@54:       if (match) imports.push(match[1])
info@54:     }
info@54: 
info@54:     return imports
info@54:   }
info@54: 
info@54:   function generateCSS() {
info@54:     var oneChecked = false
info@54:     var lessFileIncludes = {}
info@54:     $('#less-section input').each(function() {
info@54:       var $this = $(this)
info@54:       var checked = $this.is(':checked')
info@54:       lessFileIncludes[$this.val()] = checked
info@54: 
info@54:       oneChecked = oneChecked || checked
info@54:     })
info@54: 
info@54:     if (!oneChecked) return false
info@54: 
info@54:     var result = {}
info@54:     var vars = {}
info@54:     var css = ''
info@54: 
info@54:     $('#less-variables-section input')
info@54:         .each(function () {
info@54:           $(this).val() && (vars[ $(this).prev().text() ] = $(this).val())
info@54:         })
info@54: 
info@54:     $.each(bootstrapLessFilenames(), function(index, filename) {
info@54:       var fileInclude = lessFileIncludes[filename]
info@54: 
info@54:       // Files not explicitly unchecked are compiled into the final stylesheet.
info@54:       // Core stylesheets like 'normalize.less' are not included in the form
info@54:       // since disabling them would wreck everything, and so their 'fileInclude'
info@54:       // will be 'undefined'.
info@54:       if (fileInclude || (fileInclude == null)) css += __less[filename]
info@54: 
info@54:       // Custom variables are added after Bootstrap variables so the custom
info@54:       // ones take precedence.
info@54:       if (('variables.less' === filename) && vars) css += generateCustomCSS(vars)
info@54:     })
info@54: 
info@54:     css = css.replace(/@import[^\n]*/gi, '') //strip any imports
info@54: 
info@54:     try {
info@54:       var parser = new less.Parser({
info@54:           paths: ['variables.less', 'mixins.less']
info@54:         , optimization: 0
info@54:         , filename: 'bootstrap.css'
info@54:       }).parse(css, function (err, tree) {
info@54:         if (err) {
info@54:           return showError('<strong>Ruh roh!</strong> Could not parse less files.', err)
info@54:         }
info@54:         result = {
info@54:           'bootstrap.css'     : cw + tree.toCSS(),
info@54:           'bootstrap.min.css' : cw + tree.toCSS({ compress: true }).replace(/\n/g, '') // FIXME: remove newline hack once less.js upgraded to v1.4
info@54:         }
info@54:       })
info@54:     } catch (err) {
info@54:       return showError('<strong>Ruh roh!</strong> Could not parse less files.', err)
info@54:     }
info@54: 
info@54:     return result
info@54:   }
info@54: 
info@54:   function generateJavascript() {
info@54:     var $checked = $('#plugin-section input:checked')
info@54:     if (!$checked.length) return false
info@54: 
info@54:     var js = $checked
info@54:       .map(function () { return __js[this.value] })
info@54:       .toArray()
info@54:       .join('\n')
info@54: 
info@54:     return {
info@54:       'bootstrap.js': js,
info@54:       'bootstrap.min.js': cw + uglify(js)
info@54:     }
info@54:   }
info@54: 
info@54:   var inputsComponent = $('#less-section input')
info@54:   var inputsPlugin    = $('#plugin-section input')
info@54:   var inputsVariables = $('#less-variables-section input')
info@54: 
info@54:   $('#less-section .toggle').on('click', function (e) {
info@54:     e.preventDefault()
info@54:     inputsComponent.prop('checked', !inputsComponent.is(':checked'))
info@54:   })
info@54: 
info@54:   $('#plugin-section .toggle').on('click', function (e) {
info@54:     e.preventDefault()
info@54:     inputsPlugin.prop('checked', !inputsPlugin.is(':checked'))
info@54:   })
info@54: 
info@54:   $('#less-variables-section .toggle').on('click', function (e) {
info@54:     e.preventDefault()
info@54:     inputsVariables.val('')
info@54:   })
info@54: 
info@54:   $('[data-dependencies]').on('click', function () {
info@54:     if (!$(this).is(':checked')) return
info@54:     var dependencies = this.getAttribute('data-dependencies')
info@54:     if (!dependencies) return
info@54:     dependencies = dependencies.split(',')
info@54:     for (var i = 0; i < dependencies.length; i++) {
info@54:       var dependency = $('[value="' + dependencies[i] + '"]')
info@54:       dependency && dependency.prop('checked', true)
info@54:     }
info@54:   })
info@54: 
info@54:   $('[data-dependents]').on('click', function () {
info@54:     if ($(this).is(':checked')) return
info@54:     var dependents = this.getAttribute('data-dependents')
info@54:     if (!dependents) return
info@54:     dependents = dependents.split(',')
info@54:     for (var i = 0; i < dependents.length; i++) {
info@54:       var dependent = $('[value="' + dependents[i] + '"]')
info@54:       dependent && dependent.prop('checked', false)
info@54:     }
info@54:   })
info@54: 
info@54:   var $compileBtn = $('#btn-compile')
info@54:   var $downloadBtn = $('#btn-download')
info@54: 
info@54:   $compileBtn.on('click', function (e) {
info@54:     var configData = getCustomizerData()
info@54:     var configJson = JSON.stringify(configData, null, 2)
info@54: 
info@54:     e.preventDefault()
info@54: 
info@54:     $compileBtn.attr('disabled', 'disabled')
info@54: 
info@54:     generateZip(generateCSS(), generateJavascript(), generateFonts(), configJson, function (blob) {
info@54:       $compileBtn.removeAttr('disabled')
info@54:       saveAs(blob, "bootstrap.zip")
info@54:       createGist(configJson)
info@54:     })
info@54:   })
info@54: 
info@54:   // browser support alerts
info@54:   if (!window.URL && navigator.userAgent.toLowerCase().indexOf('safari') != -1) {
info@54:     showCallout("Looks like you're using safari, which sadly doesn't have the best support\
info@54:                  for HTML5 blobs. Because of this your file will be downloaded with the name <code>\"untitled\"</code>.\
info@54:                  However, if you check your downloads folder, just rename this <code>\"untitled\"</code> file\
info@54:                  to <code>\"bootstrap.zip\"</code> and you should be good to go!")
info@54:   } else if (!window.URL && !window.webkitURL) {
info@54:     $('.bs-docs-section, .bs-sidebar').css('display', 'none')
info@54: 
info@54:     showCallout("Looks like your current browser doesn't support the Bootstrap Customizer. Please take a second\
info@54:                 to <a href=\"https://www.google.com/intl/en/chrome/browser/\"> upgrade to a more modern browser</a>.", true)
info@54:   }
info@54: 
info@54:   parseUrl()
info@54: }