express-cjs/lib/index.js

// Generated by CoffeeScript 1.10.0
var browserify, express, expressCjs, fs, jade, koutoSwiss, path, stylus;

express = require('express');

browserify = require('browserify-middleware');

jade = require('jade');

stylus = require('stylus');

koutoSwiss = require('kouto-swiss');

path = require('path');

fs = require('fs');

expressCjs = function(arg) {
  var browserifyMiddleware, cjs, cssCache, debug, ref, root, staticServe;
  ref = arg != null ? arg : {}, root = ref.root, debug = ref.debug, staticServe = ref.staticServe;
  cjs = express.Router();
  if (root == null) {
    root = process.cwd();
  }
  if (debug == null) {
    debug = process.env.NODE_ENV !== 'production';
  }
  if (staticServe == null) {
    staticServe = true;
  }
  cjs.get('/', function(req, res) {
    var content, filename, options;
    filename = root + path.sep + 'index.jade';
    options = {
      pretty: debug,
      cache: !debug
    };
    content = jade.renderFile(filename, options);
    res.set('Content-type', 'text/html');
    res.set('Content-length', Buffer.byteLength(content, 'utf8'));
    return res.end(content);
  });
  browserify.settings('transform', [
    'coffeeify', [
      'browserify-ngannotate', {
        ext: '.coffee'
      }
    ], 'browserify-plain-jade'
  ]);
  browserifyMiddleware = browserify(root + path.sep + 'index.coffee', {
    extensions: ['.coffee'],
    bundleExternal: false
  });
  cjs.get('/index.js', browserifyMiddleware);
  cssCache = null;
  cjs.get('/index.css', function(req, res) {
    var styl, stylData;
    if (cssCache != null) {
      res.set('Content-type', 'text/css');
      res.set('Content-length', Buffer.byteLength(cssCache, 'utf8'));
      res.end(cssCache);
      return;
    }
    styl = root + path.sep + 'index.styl';
    stylData = fs.readFileSync(styl, 'utf8');
    return stylus(stylData).set('filename', styl).set('sourcemap', {
      inline: true
    }).set('compress', !debug).use(koutoSwiss())["import"]('kouto-swiss').render(function(error, css) {
      if (error != null) {
        throw error;
      }
      if (!debug) {
        if (cssCache == null) {
          cssCache = css;
        }
      }
      res.set('Content-type', 'text/css');
      res.set('Content-length', Buffer.byteLength(css, 'utf8'));
      return res.end(css);
    });
  });
  if (staticServe) {
    cjs.use(function(req, res, next) {
      if (req.url.match(/.gz$/)) {
        res.set('Content-Encoding', 'gzip');
      }
      if (req.url.match(/.js.gz$/)) {
        res.set('Content-Type', 'text/javascript');
      }
      return next();
    });
    cjs.use(express["static"](root));
  }
  return cjs;
};

module.exports = expressCjs;