Is there a way for me to retrieve the UrlMatcher from ui-router?

While exploring the ui-router documentation, I came across an object called UrlMatcher. This object contains useful methods like exec, but I am struggling to find clear instructions on how to access it. Nevertheless, the documentation page provides a detailed description of this object.

I wish to implement something similar to the following:

new UrlMatcher('/user/{id}?q&r').exec('/user/bob', {
  x: '1', q: 'hello'
});

Could someone please guide me on accessing this object?

Check out urlMatcherFactory.js on Github

Answer №1

Angular provides $urlMatcherFactory and UrlMatchers.

Plunker Demo: http://plnkr.co/edit/MdazdvpVKjZhNjI6ErAH?p=preview

angular.module('myApp',[]).run(['$urlMatcherFactory',
    function($urlMatcherFactory) {

      var sourceList= ['John', 'Paul', 'George', 'Ringo']
      var names = sourceList.join('|');
      var urlMatcher = $urlMatcherFactory.compile("/{source:(?:" + names + ")}/:id");

      $stateProviderRef 
        .state('names', { 
          url: urlMatcher,
          templateUrl: 'tpl.root.html',
          controller: 'MyCtrl'
        });
    }
  ]);

Learn more: Discussion on ui-router's UrlMatcher.

Example using exec:

URL:/home/1?param1=tt

 var urlMatcher = $urlMatcherFactory.compile("/home/:id?param1");
    var matched = urlMatcher.exec($location.path(), $location.search());

This will give you 2 fields: id ==> 1 and param1 ==> tt

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