jackson/lib/router.js

Jackson, the web application framework

// Generated by CoffeeScript 1.9.3
(function() {
  var Router, extend, path, urlPattern,
    slice = [].slice;

  path = require('path');

  urlPattern = require('url-pattern');

  extend = require('./util').extend;

  Router = (function() {
    var _is;

    function Router() {
      this.routes = [];
    }

    Router.prototype.resource = function(pattern, controller, options) {
      var dest;
      dest = function(action) {
        return [controller, action].join('#');
      };
      this.route('GET', pattern, dest('index'), options);
      this.route('GET', path.join(pattern, ":id"), dest('show'), options);
      this.route('POST', pattern, dest('create'), options);
      this.route(['POST', 'PUT', 'PATCH'], path.join(pattern, ":id"), dest('update'), options);
      return this.route('DELETE', pattern, dest('delete'), options);
    };

    Router.prototype.route = function(method, pattern, dest, options) {
      var action, controller, i, len, m, ref, ref1, ref2;
      if (method instanceof Array) {
        for (i = 0, len = method.length; i < len; i++) {
          m = method[i];
          (ref = this.route).call.apply(ref, [this, m].concat(slice.call(Array.prototype.slice.call(arguments, 1))));
        }
        return;
      }
      if (!dest || typeof dest === 'object') {
        ref1 = ['GET', method, pattern, dest], method = ref1[0], pattern = ref1[1], dest = ref1[2], options = ref1[3];
      }
      options || (options = {});
      options.method = (options.method || method).toUpperCase();
      options.pattern = urlPattern.newPattern(pattern);
      if (typeof dest === 'string' && dest.indexOf('#') !== -1) {
        ref2 = dest.split('#'), controller = ref2[0], action = ref2[1];
        options.controller = controller;
        options.action = action;
      } else if (typeof dest === 'function') {
        options.fn = dest;
      } else {
        throw new Error("Bad destination: " + dest + ". Must be a function or a string like 'Controller#action'");
      }
      return this.routes.push(options);
    };

    _is = function(controllerOrUrl, action) {
      if (action) {
        return this.controller === controllerOrUrl && (action === '*' || action === this.action);
      } else {
        return this.pattern.match(controllerOrUrl) != null;
      }
    };

    Router.prototype.match = function(method, url) {
      var i, len, match, ref, route;
      ref = this.routes;
      for (i = 0, len = ref.length; i < len; i++) {
        route = ref[i];
        if (route.method === method) {
          if (match = route.pattern.match(url)) {
            return extend({
              params: match,
              is: _is
            }, route);
          }
        }
      }
      return false;
    };

    return Router;

  })();

  module.exports = Router;

}).call(this);