gistfile1.js

define(['angular', 'lodash'], function(angular, _) {
    'use strict';

    var mod = angular.module('guardianCardServices', []);

    // Matches on any Guardian content URL
    // Higher priority services (e.g. video embed) should be tried first
    var guCardUriPattern = /https?:\/\/www\.theguardian\.com\/.*\/\d{4}\/.*/;

    // var guCardEmbedApiHost = "http://embed.theguardian.com/oembed/"
    var guCardEmbedApiHost = "http://cantl.in:8080/oembed/";

    mod.factory('embedGuardianCard',
        ['$http', '$q',
            function($http, $q) {

                function processResponse(response, originalUri) {
                    if (response.error || response.errors) {
                        throw 'error-response';
                    }

                    return {
                        elementType: 'interactive',
                        fields: {
                            originalUrl: originalUri,
                            source: 'Guardian',

                            scriptUrl: response.script_url,
                            scriptName: 'gu-card',

                            iframeUrl: response.iframe_url,

                            html: response.stub
                        },
                        assets: []
                    };
                }

                return function(originalUri) {
                    // Fail early if doesn't look like a supported URL
                    if (! guCardUriPattern.test(originalUri)) {
                        return $q.reject('unsupported-uri');
                    }

                    var path = originalUri.replace(/https?:\/\/www\.theguardian\.com\//, '');
                    var embedApiUri = guCardEmbedApiHost + path;

                    return $http.get(embedApiUri)
                        .then(function(response) {
                            return processResponse(response.data, originalUri);
                    });
                };
            }]);

    return mod;
});