Navigator Using Earl.js

navigator.js

application.factory('navigator', ['$http', '$window', 'baseUrl', function ($http, $window, baseUrl) {

    function enrich(urlTemplate) {
        if (!urlTemplate) {
            return null;
        }

        var template = earl(urlTemplate);

        var resource = {
            urlTemplate: urlTemplate,
            url: function (params) { return template.expand(params); }
        };

        return resource;
    }

    function enrichPage(urlTemplate) {
        var enriched = enrich(urlTemplate);

        if (enriched) {
            enriched.redirect = function (params) {
                $window.location.href = this.url(params || {});
            }
        }

        return enriched;
    }

    function enrichApi(urlTemplate, actions) {
        var enriched = enrich(urlTemplate);

        if (enriched) {
            actions = actions || {};
            for (var action in actions) {
                var method = actions[action];
                enriched[action] = function (params) { 
                    return $http({ method: method, url: enriched.url(params || {}) });
                }
            }
        }

        return enriched;
    }

    var navigator = { pages: {}, api: {} };
    
    navigator.pages.childAccounts = enrichPage(baseUrl + 'childaccounts/{childId}');

    navigator.api.lookups = enrichApi(baseUrl + 'api/lookups', { get: 'GET' });
    navigator.api.searchAccounts = enrichApi(baseUrl + 'api/searchaccounts', { get: 'GET' });
    navigator.api.childAccounts = enrichApi(baseUrl + 'api/childaccounts/{childId}', { get: 'GET' });

    return navigator;
}]);