An error occurred while loading the file. Please try again.
-
Chris Rebert authored92fd25a2
/*! * Bootstrap Customizer (http://getbootstrap.com/customize/) * Copyright 2011-2014 Twitter, Inc. * * Licensed under the Creative Commons Attribution 3.0 Unported License. For * details, see http://creativecommons.org/licenses/by/3.0/. *//* global JSZip, less, saveAs, UglifyJS, __js, __less, __fonts */window.onload = function () { // wait for load in a dumb way because B-0 'use strict'; var cw = '/*!\n' + ' * Bootstrap v3.2.0 (http://getbootstrap.com)\n' + ' * Copyright 2011-2014 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">×</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 showSuccess(msg) { $('<div class="bs-callout bs-callout-info">' + '<button type="button" class="close" data-dismiss="alert" aria-hidden="true">×</button>' + msg + '</div>').insertAfter('.bs-customize-download') } 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, callback) { 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) })7172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140
.success(function (result) {
var gistUrl = result.html_url;
var origin = window.location.protocol + '//' + window.location.host
var customizerUrl = origin + window.location.pathname + '?id=' + result.id
showSuccess('<strong>Success!</strong> Your configuration has been saved to <a href="' + gistUrl + '">' + gistUrl + '</a> ' +
'and can be revisited here at <a href="' + customizerUrl + '">' + customizerUrl + '</a> for further customization.')
history.replaceState(false, document.title, customizerUrl)
callback(gistUrl, customizerUrl)
})
.error(function (err) {
try {
showError('<strong>Ruh roh!</strong> Could not save gist file, configuration not saved.', err)
} catch (sameErr) {
// deliberately ignore the error
}
callback('<none>', '<none>')
})
}
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)
})
}
141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210
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 generateCustomLess(vars) {
var result = ''
for (var key in vars) {
result += key + ': ' + vars[key] + ';\n'
}
return result + '\n\n'
}
function generateFonts() {
var glyphicons = $('#less-section [value="glyphicons.less"]:checked')
if (glyphicons.length) {
return __fonts
}
}
// Returns an Array of @import'd filenames in the order
// in which they appear in the file.
function includedLessFilenames(lessFilename) {
var IMPORT_REGEX = /^@import \"(.*?)\";$/
var lessLines = __less[lessFilename].split('\n')
var imports = []
$.each(lessLines, function (index, lessLine) {
var match = IMPORT_REGEX.exec(lessLine)
if (match) {
var importee = match[1]
var transitiveImports = includedLessFilenames(importee)
$.each(transitiveImports, function (index, transitiveImportee) {
if ($.inArray(transitiveImportee, imports) === -1) {
imports.push(transitiveImportee)
}
})
211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280
imports.push(importee)
}
})
return imports
}
function generateLESS(lessFilename, lessFileIncludes, vars) {
var lessSource = __less[lessFilename]
var lessFilenames = includedLessFilenames(lessFilename)
$.each(lessFilenames, 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)) lessSource += __less[filename]
// Custom variables are added after Bootstrap variables so the custom
// ones take precedence.
if (('variables.less' === filename) && vars) lessSource += generateCustomLess(vars)
})
lessSource = lessSource.replace(/@import[^\n]*/gi, '') // strip any imports
return lessSource
}
function compileLESS(lessSource, baseFilename, intoResult) {
var parser = new less.Parser({
paths: ['variables.less', 'mixins.less'],
optimization: 0,
filename: baseFilename + '.css'
})
parser.parse(lessSource, function (err, tree) {
if (err) {
return showError('<strong>Ruh roh!</strong> Could not parse less files.', err)
}
intoResult[baseFilename + '.css'] = cw + tree.toCSS()
intoResult[baseFilename + '.min.css'] = cw + tree.toCSS({ compress: true })
})
}
function generateCSS(preamble) {
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 = {}
$('#less-variables-section input')
.each(function () {
$(this).val() && (vars[$(this).prev().text()] = $(this).val())
})
var bsLessSource = preamble + generateLESS('bootstrap.less', lessFileIncludes, vars)
var themeLessSource = preamble + generateLESS('theme.less', lessFileIncludes, vars)
try {
281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350
compileLESS(bsLessSource, 'bootstrap', result)
compileLESS(themeLessSource, 'bootstrap-theme', result)
} catch (err) {
return showError('<strong>Ruh roh!</strong> Could not parse less files.', err)
}
return result
}
function uglify(js) {
var ast = UglifyJS.parse(js)
ast.figure_out_scope()
var compressor = UglifyJS.Compressor()
var compressedAst = ast.transform(compressor)
compressedAst.figure_out_scope()
compressedAst.compute_char_frequency()
compressedAst.mangle_names()
var stream = UglifyJS.OutputStream()
compressedAst.print(stream)
return stream.toString()
}
function generateJS(preamble) {
var $checked = $('#plugin-section input:checked')
var jqueryCheck = 'if (typeof jQuery === "undefined") { throw new Error("Bootstrap\'s JavaScript requires jQuery") }\n\n'
if (!$checked.length) return false
var js = $checked
.map(function () { return __js[this.value] })
.toArray()
.join('\n')
preamble = cw + preamble
js = jqueryCheck + js
return {
'bootstrap.js': preamble + js,
'bootstrap.min.js': preamble + 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(',')
351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420
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')
$compileBtn.on('click', function (e) {
var configData = getCustomizerData()
var configJson = JSON.stringify(configData, null, 2)
e.preventDefault()
$compileBtn.attr('disabled', 'disabled')
createGist(configJson, function (gistUrl, customizerUrl) {
configData.customizerUrl = customizerUrl
configJson = JSON.stringify(configData, null, 2)
var preamble = '/*!\n' +
' * Generated using the Bootstrap Customizer (' + customizerUrl + ')\n' +
' * Config saved to config.json and ' + gistUrl + '\n' +
' */\n'
generateZip(generateCSS(preamble), generateJS(preamble), generateFonts(), configJson, function (blob) {
$compileBtn.removeAttr('disabled')
saveAs(blob, 'bootstrap.zip')
})
})
});
// browser support alert
(function () {
function failback() {
$('.bs-docs-section, .bs-docs-sidebar').css('display', 'none')
showCallout('Looks like your current browser doesn\'t support the Bootstrap Customizer. Please take a second ' +
'to <a href="http://browsehappy.com/">upgrade to a more modern browser</a> (other than Safari).', true)
}
/**
* Based on:
* Blob Feature Check v1.1.0
* https://github.com/ssorallen/blob-feature-check/
* License: Public domain (http://unlicense.org)
*/
var url = window.webkitURL || window.URL // Safari 6 uses "webkitURL".
var svg = new Blob(
['<svg xmlns=\'http://www.w3.org/2000/svg\'></svg>'],
{ type: 'image/svg+xml;charset=utf-8' }
)
var objectUrl = url.createObjectURL(svg);
if (/^blob:/.exec(objectUrl) === null) {
// `URL.createObjectURL` created a URL that started with something other
// than "blob:", which means it has been polyfilled and is not supported by
// this browser.
failback()
} else {
$('<img>')
.on('load', function () {
421422423424425426427428429430
$compileBtn.prop('disabled', false)
})
.on('error', failback)
.attr('src', objectUrl)
}
})();
parseUrl()
}