cxltx/lib/server.js

CXLTX (CoffeeXeLaTeX) brings CoffeeScript to (Xe)(La)TeX documents. Fully general approach; use your own favorite language.

// Generated by CoffeeScript 1.8.0
(function() {
  var CXLTX, MULTIMIX, TRM, TYPES, alert, app, badge, debug, express, help, ids_provider, info, log, main, njs_url, provider, rpr, sample_provider, server_options, view, warn, whisper, _echo;

  njs_url = require('url');

  TYPES = require('coffeenode-types');

  TRM = require('coffeenode-trm');

  rpr = TRM.rpr.bind(TRM);

  badge = 'CXLTX/server';

  log = TRM.get_logger('plain', badge);

  info = TRM.get_logger('info', badge);

  whisper = TRM.get_logger('whisper', badge);

  debug = TRM.get_logger('debug', badge);

  alert = TRM.get_logger('alert', badge);

  warn = TRM.get_logger('warn', badge);

  help = TRM.get_logger('help', badge);

  _echo = TRM.echo.bind(TRM);

  express = require('express');

  CXLTX = require('./main');

  MULTIMIX = require('coffeenode-multimix');

  sample_provider = require('./sample-provider');

  ids_provider = require('./ids-provider');

  provider = MULTIMIX.compose(sample_provider, ids_provider);

  server_options = {
    'host': '127.0.0.1',
    'port': 8910
  };

  this.request_count = 0;

  this.main = function() {
    var process_request;
    process_request = (function(_this) {
      return function(request, handler) {
        var RC, command, parameter, splitter, texroute, _ref;
        _this.request_count += 1;
        RC = _this.request_count;
        _ref = request.params, texroute = _ref.texroute, splitter = _ref.splitter, command = _ref.command, parameter = _ref.parameter;

        /* TAINT rewrite as middleware */
        if (!((texroute != null) && (command != null))) {
          return handler("need 2 or 3 parts in URL route");
        }
        CXLTX.dispatch(provider, texroute, splitter, command, parameter, handler);
        return null;
      };
    })(this);
    return (function(_this) {
      return function(request, response) {
        process_request(request, function(error, result) {
          var headers, status;
          if (error != null) {
            if ((TYPES.type_of(error)) !== 'text') {
              error = rpr(error);
            }
            warn("©23 " + _this.request_count + " error:", error);
            status = 500;
            headers = {
              'Content-Type': 'text/plain'
            };
            response.writeHeader(status, headers);
            response.write(CXLTX.escape_error(error));
            return response.end();
          }
          if (!TYPES.isa_text(result)) {
            result = rpr(result);
          }
          whisper("©23 " + _this.request_count + " result:", rpr(result));
          status = 200;
          headers = {
            'Content-Type': 'text/plain'
          };
          response.writeHeader(status, headers);
          if (result != null) {
            response.write(result);
          }
          return response.end();
        });
        return null;
      };
    })(this);
  };

  app = express();

  view = this.main();

  app.use(express.logger({
    'format': 'dev'
  }));

  main = this.main();

  app.get('/:texroute/:splitter/:command/:parameter', main);

  app.get('/:texroute/:splitter/:command', main);

  app.listen(server_options['port'], function(error) {
    if (error != null) {
      throw error;
    }
    return log(TRM.green("listening to " + server_options['host'] + ":" + server_options['port']));
  });

}).call(this);