@cubo-cms/framework/lib/class/Router.js

Cubo CMS Framework

/** @package        cubo-cms/framework
  * @version        1.0.0
  * @copyright      2020 Cubo CMS <https://cubo-cms.com/COPYRIGHT.md>
  * @license        MIT license <https://cubo-cms.com/LICENSE.md>
  * @author         papiando
  * @description    Router Framework
  **/

module.exports = class Router {

  // Initialise router
  // @param routes: load defined routes for application
  constructor(routes) {
    this.init(routes);
  }

  // Load application defined routes
  // @param routes: defined routes
  // @return: application data
  init(router) {
    this.params = new Framework.Params();
    this.routes = this.params.load(router).routes;
  }

  get(param) {
    return this.params.get(param);
  }

  set(param, value, defaultValue) {
    this.params.set(param, value, defaultValue);
  }

  merge(params) {
    for(const prop in params) {
      this.params[prop] = params[prop];
    }
  }

  constructHREF(request) {
    return 'http://' + (request.headers.host? request.headers.host: 'localhost') + request.url;
  }

  parse(request) {
    var params;
    var routes = this.routes;
    let url = new URL(this.constructHREF(request));
    var urlPath = url.pathname.substr(1).split('/');
    const varMatch = /^\{{2}(.+?)\}{2}$/;
    Object.entries(routes).forEach(function(route) {
      var routePath = route[0].substr(1).split('/');
      params = [];
      if(urlPath.length == routePath.length) {
        var matched = true;
        for(var i = 0; i < urlPath.length; i++) {
          if(urlPath[i] != routePath[i] && varMatch.test(routePath[i])) {
            params[varMatch.exec(routePath[i])[1]] = urlPath[i];
          } else {
            matched = false;
          }
        };
        if(matched) {
          Object.keys(route[1]).forEach(function(key) {
            params[key] = route[1][key];
          });
          return params;
        }
      }
      return false;
    });
    this.merge(params);
    return params;
  }

  invokeController() {
    if(this.params['controller']) {
      console.log('This should now start controller '+this.params['controller']);
      return new Framework.Controller();
    }
  }
}