1 files changed, 145 insertions, 0 deletions
diff --git a/lib/css.js b/lib/css.js
new file mode 100644
index 0000000..4a353be
--- /dev/null
+++ b/lib/css.js
@@ -0,0 +1,145 @@
+// ========================================================================
+// bootstrap-server v1.0.0
+// http://twitter.github.com/bootstrap
+// ========================================================================
+// Copyright 2012 Twitter, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// ========================================================================
+
+"use strict"
+
+var path  = require('path')
+  , https = require('https')
+  , less  = require('less')
+  , CACHE = {}
+  , CW    = "/*!\n * Bootstrap v2.0.2\n *\n * Copyright 2012 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"
+  , ERROR = "A less error occured trying to build your bundle. Please paste the error below in an issue for us at http://github.com/twitter/bootsrap! thanks!\n\n"
+  , FILES = [ "variables.less"
+            , "mixins.less"
+            , "reset.less"
+            , "scaffolding.less"
+            , "grid.less"
+            , "layouts.less"
+            , "type.less"
+            , "code.less"
+            , "labels.less"
+            , "badges.less"
+            , "tables.less"
+            , "forms.less"
+            , "buttons.less"
+            , "sprites.less"
+            , "button-groups.less"
+            , "navs.less"
+            , "navbar.less"
+            , "breadcrumbs.less"
+            , "pagination.less"
+            , "pager.less"
+            , "thumbnails.less"
+            , "alerts.less"
+            , "progress-bars.less"
+            , "hero-unit.less"
+            , "tooltip.less"
+            , "popovers.less"
+            , "modals.less"
+            , "dropdowns.less"
+            , "accordion.less"
+            , "carousel.less"
+            , "wells.less"
+            , "close.less"
+            , "utilities.less"
+            , "component-animations.less"
+            , "responsive.less" ]
+
+function cache(callback) {
+  var complete = 0
+    , _cache   = {}
+
+  FILES.forEach(function (filename) {
+    var req
+      , res
+      , content = []
+      , options = {
+          host: 'raw.github.com'
+        , port: 443
+        , path: path.join('/twitter/bootstrap/master/less/', filename)
+        , method: 'GET'
+        }
+
+    req = https.request(options, function(res) {
+
+      res.setEncoding('utf8')
+
+      res.on('data', function (chunk) {
+        content.push(chunk)
+      })
+
+      res.on('end', function () {
+
+        _cache[filename] = content.join(' ')
+
+        if (++complete == FILES.length) {
+          CACHE = _cache
+          callback && callback(null, CACHE)
+        }
+
+      })
+    })
+
+    req.end()
+  })
+}
+
+function css(params, callback) {
+
+  var result = ''
+
+  result += CACHE['variables.less']
+  result += generateCustomCSS(params)
+  result += CACHE['mixins.less']
+
+  params.css.forEach(function (filename) {
+    result += CACHE[filename]
+  })
+
+  result = result.replace(/@import[^\n]*/gi, '') //strip any imports
+
+  try {
+    var parser = new less.Parser({
+        paths: ['variables.less', 'mixins.less']
+      , optimization: 0
+      , filename: 'bootstrap.css'
+    }).parse(result, function (err, tree) {
+      if (err) callback(null, {'css/error.txt': new Buffer(ERROR + '\n' + JSON.stringify(err), 'utf8')})
+      callback(null, {
+        'css/bootstrap.css'    : new Buffer(CW + tree.toCSS(), 'utf8')
+      , 'css/bootstrap.min.css': new Buffer(CW + tree.toCSS({ compress: true }), 'utf8')
+      })
+    })
+  } catch (err) {
+    callback(null, {'css/error.txt': new Buffer(ERROR + '\n' + JSON.stringify(err), 'utf8')})
+  }
+
+}
+
+function generateCustomCSS (params) {
+  return params.vars ? Object.keys(params.vars)
+  .map(function (key) {
+    return params.vars[key] ? (key + ': ' + params.vars[key] + ';') : ''
+  })
+  .join('\n') + '\n\n' : ''
+}
+
+module.exports = css
+module.exports.cache = cache
+module.exports.FILES = FILES