raw/raw.js

Plain HTML templating with connect assets and env support

// Generated by CoffeeScript 1.4.0
var Instance, css_replace, env_block, fs, js_replace, middleware, path, sub;

fs = require('fs');

path = require('path');

Instance = function() {
  this.cache = {};
  this.__express = middleware.bind(this);
};

middleware = function(filename, options, cb) {
  var cache, render_file;
  cache = this.cache;
  render_file = function(locals, cb) {
    var template;
    template = cache[filename];
    if (template != null) {
      return cb(null, template);
    }
    return fs.readFile(filename, 'utf8', function(err, str) {
      var final_str;
      if (err != null) {
        return cb(err);
      }
      final_str = env_block(str, options.settings.env);
      final_str = js_replace(final_str);
      final_str = css_replace(final_str);
      if (options.cache) {
        cache[filename] = final_str;
      }
      return cb(null, final_str);
    });
  };
  return render_file(options, cb);
};

js_replace = function(str) {
  return sub(str, /{{{js\s(.*)}}}/g, 'js');
};

css_replace = function(str) {
  return sub(str, /{{{css\s(.*)}}}/g, 'css');
};

env_block = function(str, env) {
  var final_str, matches, patt;
  patt = /\{env\s(.*)\}((?:.|\n)*)?\{\/env\}/;
  final_str = str;
  matches = str.match(patt);
  if (matches != null) {
    if (env === matches[1]) {
      final_str = final_str.replace(matches[0], matches[2]);
    } else {
      final_str = final_str.replace(matches[0], '');
    }
  }
  return final_str;
};

sub = function(str, patt, type) {
  var final_str, matched, matches, _i, _len;
  final_str = str;
  matches = str.match(patt);
  if (matches != null) {
    for (_i = 0, _len = matches.length; _i < _len; _i++) {
      matched = matches[_i];
      final_str = final_str.replace(matched, eval(type)(matched.split("{{{" + type + " ")[1].split('}}}')[0].trim()));
    }
  }
  return final_str;
};

module.exports = new Instance();

module.exports.create = function() {
  return new Instance();
};