Upgrade to Bootstrap 3
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benweet
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8efb96c77e
commit
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251
js/libs/css/css-builder.js
Normal file
251
js/libs/css/css-builder.js
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define(['require', './normalize'], function(req, normalize) {
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var nodePrint = function() {};
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if (requirejs.tools)
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requirejs.tools.useLib(function(req) {
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req(['node/print'], function(_nodePrint) {
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nodePrint = _nodePrint;
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}, function(){});
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});
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var cssAPI = {};
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function compress(css) {
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if (typeof process !== "undefined" && process.versions && !!process.versions.node && require.nodeRequire) {
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try {
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var csso = require.nodeRequire('csso');
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var csslen = css.length;
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css = csso.justDoIt(css);
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nodePrint('Compressed CSS output to ' + Math.round(css.length / csslen * 100) + '%.');
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return css;
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}
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catch(e) {
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nodePrint('Compression module not installed. Use "npm install csso -g" to enable.');
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return css;
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}
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}
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nodePrint('Compression not supported outside of nodejs environments.');
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return css;
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}
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//load file code - stolen from text plugin
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function loadFile(path) {
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if (typeof process !== "undefined" && process.versions && !!process.versions.node && require.nodeRequire) {
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var fs = require.nodeRequire('fs');
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var file = fs.readFileSync(path, 'utf8');
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if (file.indexOf('\uFEFF') === 0)
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return file.substring(1);
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return file;
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}
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else {
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var file = new java.io.File(path),
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lineSeparator = java.lang.System.getProperty("line.separator"),
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input = new java.io.BufferedReader(new java.io.InputStreamReader(new java.io.FileInputStream(file), 'utf-8')),
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stringBuffer, line;
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try {
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stringBuffer = new java.lang.StringBuffer();
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line = input.readLine();
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if (line && line.length() && line.charAt(0) === 0xfeff)
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line = line.substring(1);
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stringBuffer.append(line);
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while ((line = input.readLine()) !== null) {
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stringBuffer.append(lineSeparator).append(line);
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}
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return String(stringBuffer.toString());
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}
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finally {
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input.close();
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}
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}
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}
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function saveFile(path, data) {
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if (typeof process !== "undefined" && process.versions && !!process.versions.node && require.nodeRequire) {
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var fs = require.nodeRequire('fs');
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fs.writeFileSync(path, data, 'utf8');
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}
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else {
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var content = new java.lang.String(data);
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var output = new java.io.BufferedWriter(new java.io.OutputStreamWriter(new java.io.FileOutputStream(path), 'utf-8'));
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try {
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output.write(content, 0, content.length());
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output.flush();
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}
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finally {
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output.close();
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}
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}
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}
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//when adding to the link buffer, paths are normalised to the baseUrl
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//when removing from the link buffer, paths are normalised to the output file path
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function escape(content) {
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return content.replace(/(["'\\])/g, '\\$1')
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.replace(/[\f]/g, "\\f")
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.replace(/[\b]/g, "\\b")
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.replace(/[\n]/g, "\\n")
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.replace(/[\t]/g, "\\t")
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.replace(/[\r]/g, "\\r");
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}
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// NB add @media query support for media imports
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var importRegEx = /@import\s*(url)?\s*(('([^']*)'|"([^"]*)")|\(('([^']*)'|"([^"]*)"|([^\)]*))\))\s*;?/g;
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var loadCSSFile = function(fileUrl) {
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var css = loadFile(fileUrl);
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// normalize the css (except import statements)
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css = normalize(css, fileUrl, baseUrl, cssBase);
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// detect all import statements in the css and normalize
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var importUrls = [];
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var importIndex = [];
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var importLength = [];
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var match;
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while (match = importRegEx.exec(css)) {
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var importUrl = match[4] || match[5] || match[7] || match[8] || match[9];
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// normalize import url
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if (importUrl.substr(importUrl.length - 5, 5) != '.less' && importUrl.substr(importUrl.length - 4, 4) != '.css')
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importUrl += '.css';
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// contains a protocol
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if (importUrl.match(/:\/\//))
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continue;
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// relative to css base
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if (importUrl.substr(0, 1) == '/' && cssBase)
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importUrl = cssBase + importUrl;
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else
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importUrl = baseUrl + importUrl;
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importUrls.push(importUrl);
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importIndex.push(importRegEx.lastIndex - match[0].length);
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importLength.push(match[0].length);
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}
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// load the import stylesheets and substitute into the css
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for (var i = 0; i < importUrls.length; i++)
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(function(i) {
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var importCSS = loadCSSFile(importUrls[i]);
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css = css.substr(0, importIndex[i]) + importCSS + css.substr(importIndex[i] + importLength[i]);
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var lenDiff = importCSS.length - importLength[i];
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for (var j = i + 1; j < importUrls.length; j++)
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importIndex[j] += lenDiff;
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})(i);
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return css;
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}
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var baseUrl;
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var cssBase;
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var curModule;
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cssAPI.load = function(name, req, load, config, parse) {
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if (!baseUrl)
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baseUrl = config.baseUrl;
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if (!cssBase)
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cssBase = config.cssBase;
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if (config.modules) {
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//run through the module list - the first one without a layer set is the current layer we are in
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//allows to track the current layer number for layer-specific config
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for (var i = 0; i < config.modules.length; i++)
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if (config.modules[i].layer === undefined) {
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curModule = i;
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break;
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}
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}
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//store config
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cssAPI.config = cssAPI.config || config;
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name += !parse ? '.css' : '.less';
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var fileUrl = req.toUrl(name);
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//external URLS don't get added (just like JS requires)
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if (fileUrl.substr(0, 7) == 'http://' || fileUrl.substr(0, 8) == 'https://')
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return load();
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//add to the buffer
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_cssBuffer[name] = loadCSSFile(fileUrl);
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// parse if necessary
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if (parse)
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_cssBuffer[name] = parse(_cssBuffer[name]);
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load();
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}
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cssAPI.normalize = function(name, normalize) {
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if (name.substr(name.length - 4, 4) == '.css')
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name = name.substr(0, name.length - 4);
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return normalize(name);
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}
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//list of cssIds included in this layer
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var _layerBuffer = [];
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var _cssBuffer = [];
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cssAPI.write = function(pluginName, moduleName, write, parse) {
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//external URLS don't get added (just like JS requires)
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if (moduleName.substr(0, 7) == 'http://' || moduleName.substr(0, 8) == 'https://' || moduleName.substr(0, 2) == '//')
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return;
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var resourceName = moduleName + (!parse ? '.css' : '.less');
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_layerBuffer.push(_cssBuffer[resourceName]);
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var separateCSS = false;
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if (cssAPI.config.separateCSS)
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separateCSS = true;
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if (typeof curModule == 'number' && cssAPI.config.modules[curModule].separateCSS !== undefined)
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separateCSS = cssAPI.config.modules[curModule].separateCSS;
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if (separateCSS)
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write.asModule(pluginName + '!' + moduleName, 'define(function(){})');
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else
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write("requirejs.s.contexts._.nextTick = function(f){f()}; require(['css'], function(css) { css.addBuffer('" + resourceName + "'); }); requirejs.s.contexts._.nextTick = requirejs.nextTick;");
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}
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cssAPI.onLayerEnd = function(write, data, parser) {
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firstWrite = true;
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//separateCSS parameter set either globally or as a layer setting
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var separateCSS = false;
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if (cssAPI.config.separateCSS)
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separateCSS = true;
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if (typeof curModule == 'number' && cssAPI.config.modules[curModule].separateCSS !== undefined)
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separateCSS = cssAPI.config.modules[curModule].separateCSS;
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curModule = null;
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//calculate layer css
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var css = _layerBuffer.join('');
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if (separateCSS) {
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nodePrint('Writing CSS! file: ' + data.name + '\n');
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//calculate the css output path for this layer
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var path = this.config.appDir ? this.config.baseUrl + data.name + '.css' : cssAPI.config.out.replace(/\.js$/, '.css');
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//renormalize the css to the output path
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var output = compress(normalize(css, baseUrl, path));
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saveFile(path, output);
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}
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else {
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if (css == '')
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return;
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//write the injection and layer index into the layer
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//prepare the css
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css = escape(compress(css));
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//the code below overrides async require functionality to ensure instant buffer injection
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write("requirejs.s.contexts._.nextTick = function(f){f()}; require(['css'], function(css) { css.setBuffer('" + css + (parser ? "', true" : "'") + "); }); requirejs.s.contexts._.nextTick = requirejs.nextTick; ");
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}
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//clear layer buffer for next layer
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_layerBuffer = [];
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}
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return cssAPI;
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});
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42
js/libs/less/less-builder.js
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42
js/libs/less/less-builder.js
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define(['css/css-builder', './lessc-server', 'require'], function(css, lessc, req) {
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var less = {};
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var baseParts = req.toUrl('base_url').split('/');
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baseParts.pop();
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var baseUrl = baseParts.join('/');
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// include the base url as a path
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var parser = new lessc.Parser({
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paths: [baseUrl + '/']
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});
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var parseLess = function(less) {
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var CSS;
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parser.parse(less, function(err, tree) {
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if (err)
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throw err;
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CSS = tree.toCSS();
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});
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return CSS;
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}
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less.normalize = function(name, normalize) {
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if (name.substr(name.length - 5, 5) == '.less')
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name = name.substr(0, name.length - 5);
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return normalize(name);
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}
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less.load = function(name, req, load, config) {
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css.load(name, req, load, config, parseLess);
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}
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less.write = function(pluginName, moduleName, write) {
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css.write(pluginName, moduleName, write, parseLess);
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}
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less.onLayerEnd = function(write, data) {
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css.onLayerEnd(write, data, true);
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}
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return less;
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});
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96
js/libs/less/lessc-server.js
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js/libs/less/lessc-server.js
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define(['./lessc'], function(less) {
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if (['node', 'rhino'].indexOf(less.mode) == -1) {
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throw new Error('Environment not supported by require-less builder: ' + less.mode);
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}
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var readFile = (function() {
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if (less.mode === 'node') {
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var fs = require.nodeRequire('fs');
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var path = require.nodeRequire('path');
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return function(pathname) {
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return fs.readFileSync(pathname, 'utf-8');
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};
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} else if (less.mode === 'rhino') {
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return function(pathname) {
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return readFile(pathname, 'UTF-8');
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};
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}
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}());
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var checkPath = (function() {
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if (less.mode === 'node') {
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var fs = require.nodeRequire('fs');
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var path = require.nodeRequire('path');
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return function(pathname, file) {
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try {
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pathname = path.join(pathname, file);
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fs.statSync(pathname);
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return pathname;
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} catch (e) {
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return null;
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}
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};
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} else if (less.mode === 'rhino') {
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return function(pathname, file) {
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var f = new java.io.File(pathname, file);
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if (f.isFile()) {
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return f.getPath();
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} else {
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return null;
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}
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};
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}
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}());
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less.Parser.importer = function (file, paths, callback, env) {
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var pathname, data;
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// TODO: Undo this at some point,
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// or use different approach.
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var paths = [].concat(paths);
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paths.push('.');
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for (var i = 0; i < paths.length; i++) {
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pathname = checkPath(paths[i], file);
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if (pathname != null) {
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break;
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}
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}
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paths = paths.slice(0, paths.length - 1);
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if (!pathname) {
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if (typeof(env.errback) === "function") {
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env.errback(file, paths, callback);
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} else {
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callback({ type: 'File', message: "'" + file + "' wasn't found.\n" });
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}
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return;
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}
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function parseFile(e, data) {
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if (e) return callback(e);
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env.contents = env.contents || {};
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env.contents[pathname] = data; // Updating top importing parser content cache.
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new(less.Parser)({
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paths: [path.dirname(pathname)].concat(paths),
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filename: pathname,
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contents: env.contents,
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files: env.files,
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syncImport: env.syncImport,
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dumpLineNumbers: env.dumpLineNumbers
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}).parse(data, function (e, root) {
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callback(e, root, pathname);
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});
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};
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try {
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readFile(pathname);
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parseFile(null, data);
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} catch (e) {
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parseFile(e);
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}
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}
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return less;
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});
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