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https://github.com/twbs/bootstrap.git
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use non-minified docs JS on non-gh-pages
This commit is contained in:
Chris Rebert
429
docs/assets/js/src/customizer.js
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429
docs/assets/js/src/customizer.js
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@@ -0,0 +1,429 @@
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/*!
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* Bootstrap Customizer (http://getbootstrap.com/customize/)
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* Copyright 2011-2014 Twitter, Inc.
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*
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* Licensed under the Creative Commons Attribution 3.0 Unported License. For
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* details, see http://creativecommons.org/licenses/by/3.0/.
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*/
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/* global JSZip, less, saveAs, UglifyJS, __js, __less, __fonts */
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window.onload = function () { // wait for load in a dumb way because B-0
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'use strict';
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var cw = '/*!\n' +
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' * Bootstrap v3.2.0 (http://getbootstrap.com)\n' +
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' * Copyright 2011-2014 Twitter, Inc.\n' +
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' * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)\n' +
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' */\n\n'
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function showError(msg, err) {
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$('<div id="bsCustomizerAlert" class="bs-customizer-alert">' +
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'<div class="container">' +
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'<a href="#bsCustomizerAlert" data-dismiss="alert" class="close pull-right">×</a>' +
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'<p class="bs-customizer-alert-text"><span class="glyphicon glyphicon-warning-sign"></span>' + msg + '</p>' +
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(err.extract ? '<pre class="bs-customizer-alert-extract">' + err.extract.join('\n') + '</pre>' : '') +
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'</div>' +
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'</div>').appendTo('body').alert()
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throw err
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}
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function showSuccess(msg) {
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$('<div class="bs-callout bs-callout-info">' +
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'<button type="button" class="close" data-dismiss="alert" aria-hidden="true">×</button>' + msg +
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'</div>').insertAfter('.bs-customize-download')
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}
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function showCallout(msg, showUpTop) {
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var callout = $('<div class="bs-callout bs-callout-danger">' +
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'<h4>Attention!</h4>' +
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'<p>' + msg + '</p>' +
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'</div>')
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if (showUpTop) {
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callout.appendTo('.bs-docs-container')
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} else {
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callout.insertAfter('.bs-customize-download')
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}
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}
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function getQueryParam(key) {
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key = key.replace(/[*+?^$.\[\]{}()|\\\/]/g, '\\$&') // escape RegEx meta chars
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var match = location.search.match(new RegExp('[?&]' + key + '=([^&]+)(&|$)'))
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return match && decodeURIComponent(match[1].replace(/\+/g, ' '))
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}
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function createGist(configJson, callback) {
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var data = {
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description: 'Bootstrap Customizer Config',
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'public': true,
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files: {
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'config.json': {
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content: configJson
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}
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}
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}
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$.ajax({
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url: 'https://api.github.com/gists',
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type: 'POST',
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dataType: 'json',
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data: JSON.stringify(data)
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})
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.success(function (result) {
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var gistUrl = result.html_url;
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var origin = window.location.protocol + '//' + window.location.host
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var customizerUrl = origin + window.location.pathname + '?id=' + result.id
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showSuccess('<strong>Success!</strong> Your configuration has been saved to <a href="' + gistUrl + '">' + gistUrl + '</a> ' +
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'and can be revisited here at <a href="' + customizerUrl + '">' + customizerUrl + '</a> for further customization.')
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history.replaceState(false, document.title, customizerUrl)
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callback(gistUrl, customizerUrl)
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})
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.error(function (err) {
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try {
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showError('<strong>Ruh roh!</strong> Could not save gist file, configuration not saved.', err)
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} catch (sameErr) {
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// deliberately ignore the error
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}
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callback('<none>', '<none>')
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})
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}
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function getCustomizerData() {
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var vars = {}
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$('#less-variables-section input')
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.each(function () {
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$(this).val() && (vars[$(this).prev().text()] = $(this).val())
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})
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var data = {
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vars: vars,
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css: $('#less-section input:checked') .map(function () { return this.value }).toArray(),
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js: $('#plugin-section input:checked').map(function () { return this.value }).toArray()
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}
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if ($.isEmptyObject(data.vars) && !data.css.length && !data.js.length) return
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return data
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}
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function parseUrl() {
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var id = getQueryParam('id')
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if (!id) return
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$.ajax({
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url: 'https://api.github.com/gists/' + id,
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type: 'GET',
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dataType: 'json'
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})
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.success(function (result) {
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var data = JSON.parse(result.files['config.json'].content)
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if (data.js) {
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$('#plugin-section input').each(function () {
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$(this).prop('checked', ~$.inArray(this.value, data.js))
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})
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}
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if (data.css) {
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$('#less-section input').each(function () {
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$(this).prop('checked', ~$.inArray(this.value, data.css))
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})
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}
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if (data.vars) {
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for (var i in data.vars) {
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$('input[data-var="' + i + '"]').val(data.vars[i])
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}
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}
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})
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.error(function (err) {
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showError('Error fetching bootstrap config file', err)
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})
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}
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function generateZip(css, js, fonts, config, complete) {
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if (!css && !js) return showError('<strong>Ruh roh!</strong> No Bootstrap files selected.', new Error('no Bootstrap'))
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var zip = new JSZip()
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if (css) {
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var cssFolder = zip.folder('css')
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for (var fileName in css) {
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cssFolder.file(fileName, css[fileName])
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}
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}
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if (js) {
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var jsFolder = zip.folder('js')
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for (var jsFileName in js) {
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jsFolder.file(jsFileName, js[jsFileName])
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}
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}
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if (fonts) {
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var fontsFolder = zip.folder('fonts')
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for (var fontsFileName in fonts) {
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fontsFolder.file(fontsFileName, fonts[fontsFileName], { base64: true })
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}
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}
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if (config) {
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zip.file('config.json', config)
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}
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var content = zip.generate({ type: 'blob' })
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complete(content)
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}
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function generateCustomLess(vars) {
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var result = ''
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for (var key in vars) {
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result += key + ': ' + vars[key] + ';\n'
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}
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return result + '\n\n'
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}
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function generateFonts() {
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var glyphicons = $('#less-section [value="glyphicons.less"]:checked')
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if (glyphicons.length) {
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return __fonts
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}
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}
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// Returns an Array of @import'd filenames in the order
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// in which they appear in the file.
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function includedLessFilenames(lessFilename) {
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var IMPORT_REGEX = /^@import \"(.*?)\";$/
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var lessLines = __less[lessFilename].split('\n')
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var imports = []
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$.each(lessLines, function (index, lessLine) {
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var match = IMPORT_REGEX.exec(lessLine)
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if (match) {
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var importee = match[1]
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var transitiveImports = includedLessFilenames(importee)
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$.each(transitiveImports, function (index, transitiveImportee) {
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if ($.inArray(transitiveImportee, imports) === -1) {
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imports.push(transitiveImportee)
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}
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})
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imports.push(importee)
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}
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})
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return imports
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}
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function generateLESS(lessFilename, lessFileIncludes, vars) {
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var lessSource = __less[lessFilename]
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var lessFilenames = includedLessFilenames(lessFilename)
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$.each(lessFilenames, function (index, filename) {
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var fileInclude = lessFileIncludes[filename]
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// Files not explicitly unchecked are compiled into the final stylesheet.
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// Core stylesheets like 'normalize.less' are not included in the form
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// since disabling them would wreck everything, and so their 'fileInclude'
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// will be 'undefined'.
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if (fileInclude || (fileInclude == null)) lessSource += __less[filename]
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// Custom variables are added after Bootstrap variables so the custom
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// ones take precedence.
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if (('variables.less' === filename) && vars) lessSource += generateCustomLess(vars)
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})
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lessSource = lessSource.replace(/@import[^\n]*/gi, '') // strip any imports
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return lessSource
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}
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function compileLESS(lessSource, baseFilename, intoResult) {
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var parser = new less.Parser({
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paths: ['variables.less', 'mixins.less'],
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optimization: 0,
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filename: baseFilename + '.css'
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})
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parser.parse(lessSource, function (err, tree) {
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if (err) {
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return showError('<strong>Ruh roh!</strong> Could not parse less files.', err)
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}
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intoResult[baseFilename + '.css'] = cw + tree.toCSS()
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intoResult[baseFilename + '.min.css'] = cw + tree.toCSS({ compress: true })
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})
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}
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function generateCSS(preamble) {
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var oneChecked = false
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var lessFileIncludes = {}
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$('#less-section input').each(function () {
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var $this = $(this)
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var checked = $this.is(':checked')
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lessFileIncludes[$this.val()] = checked
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oneChecked = oneChecked || checked
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})
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if (!oneChecked) return false
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var result = {}
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var vars = {}
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$('#less-variables-section input')
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.each(function () {
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$(this).val() && (vars[$(this).prev().text()] = $(this).val())
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})
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var bsLessSource = preamble + generateLESS('bootstrap.less', lessFileIncludes, vars)
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var themeLessSource = preamble + generateLESS('theme.less', lessFileIncludes, vars)
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try {
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compileLESS(bsLessSource, 'bootstrap', result)
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compileLESS(themeLessSource, 'bootstrap-theme', result)
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} catch (err) {
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return showError('<strong>Ruh roh!</strong> Could not parse less files.', err)
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}
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return result
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}
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function uglify(js) {
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var ast = UglifyJS.parse(js)
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ast.figure_out_scope()
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var compressor = UglifyJS.Compressor()
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var compressedAst = ast.transform(compressor)
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compressedAst.figure_out_scope()
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compressedAst.compute_char_frequency()
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compressedAst.mangle_names()
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var stream = UglifyJS.OutputStream()
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compressedAst.print(stream)
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return stream.toString()
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}
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function generateJS(preamble) {
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var $checked = $('#plugin-section input:checked')
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var jqueryCheck = 'if (typeof jQuery === "undefined") { throw new Error("Bootstrap\'s JavaScript requires jQuery") }\n\n'
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if (!$checked.length) return false
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var js = $checked
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.map(function () { return __js[this.value] })
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.toArray()
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.join('\n')
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preamble = cw + preamble
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js = jqueryCheck + js
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return {
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'bootstrap.js': preamble + js,
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'bootstrap.min.js': preamble + uglify(js)
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}
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}
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var inputsComponent = $('#less-section input')
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var inputsPlugin = $('#plugin-section input')
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var inputsVariables = $('#less-variables-section input')
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$('#less-section .toggle').on('click', function (e) {
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e.preventDefault()
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inputsComponent.prop('checked', !inputsComponent.is(':checked'))
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})
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$('#plugin-section .toggle').on('click', function (e) {
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e.preventDefault()
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inputsPlugin.prop('checked', !inputsPlugin.is(':checked'))
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})
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$('#less-variables-section .toggle').on('click', function (e) {
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e.preventDefault()
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inputsVariables.val('')
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})
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$('[data-dependencies]').on('click', function () {
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if (!$(this).is(':checked')) return
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var dependencies = this.getAttribute('data-dependencies')
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if (!dependencies) return
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dependencies = dependencies.split(',')
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for (var i = 0; i < dependencies.length; i++) {
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var dependency = $('[value="' + dependencies[i] + '"]')
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dependency && dependency.prop('checked', true)
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}
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})
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$('[data-dependents]').on('click', function () {
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if ($(this).is(':checked')) return
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var dependents = this.getAttribute('data-dependents')
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if (!dependents) return
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dependents = dependents.split(',')
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for (var i = 0; i < dependents.length; i++) {
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var dependent = $('[value="' + dependents[i] + '"]')
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dependent && dependent.prop('checked', false)
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}
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})
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var $compileBtn = $('#btn-compile')
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$compileBtn.on('click', function (e) {
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var configData = getCustomizerData()
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var configJson = JSON.stringify(configData, null, 2)
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e.preventDefault()
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$compileBtn.attr('disabled', 'disabled')
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createGist(configJson, function (gistUrl, customizerUrl) {
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configData.customizerUrl = customizerUrl
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configJson = JSON.stringify(configData, null, 2)
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var preamble = '/*!\n' +
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' * Generated using the Bootstrap Customizer (' + customizerUrl + ')\n' +
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' * Config saved to config.json and ' + gistUrl + '\n' +
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' */\n'
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generateZip(generateCSS(preamble), generateJS(preamble), generateFonts(), configJson, function (blob) {
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$compileBtn.removeAttr('disabled')
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saveAs(blob, 'bootstrap.zip')
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})
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})
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});
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// browser support alert
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(function () {
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function failback() {
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$('.bs-docs-section, .bs-docs-sidebar').css('display', 'none')
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showCallout('Looks like your current browser doesn\'t support the Bootstrap Customizer. Please take a second ' +
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'to <a href="http://browsehappy.com/">upgrade to a more modern browser</a> (other than Safari).', true)
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}
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/**
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* Based on:
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* Blob Feature Check v1.1.0
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* https://github.com/ssorallen/blob-feature-check/
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* License: Public domain (http://unlicense.org)
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*/
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var url = window.webkitURL || window.URL // Safari 6 uses "webkitURL".
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var svg = new Blob(
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['<svg xmlns=\'http://www.w3.org/2000/svg\'></svg>'],
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{ type: 'image/svg+xml;charset=utf-8' }
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)
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var objectUrl = url.createObjectURL(svg);
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if (/^blob:/.exec(objectUrl) === null) {
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// `URL.createObjectURL` created a URL that started with something other
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// than "blob:", which means it has been polyfilled and is not supported by
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// this browser.
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failback()
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} else {
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$('<img>')
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.on('load', function () {
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$compileBtn.prop('disabled', false)
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})
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.on('error', failback)
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.attr('src', objectUrl)
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}
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})();
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parseUrl()
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}
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Reference in New Issue
Block a user