fix(core): update

ts/smartsitemap.classes.sitemapnews.ts

@@ -1,7 +1,52 @@
 import * as plugins from './smartsitemap.plugins';
 
 export class SitemapNews {
-  public readFromRssFeed() {
-    
+  public items: any[] = [];
+
+  constructor(optionsArg: {}) {}
+
+  public async readFromRssFeed(urlArg: string) {
+    const smartfeedInstance = new plugins.smartfeed.Smartfeed();
+    const parsedFeed = await smartfeedInstance.parseFeedFromUrl(urlArg);
+    this.items = this.items.concat(parsedFeed.items);
+  }
+
+  public exportSitemapXml() {
+    const urls: {
+      loc: string;
+      'news:news': {
+        'news:publication': {
+          'news:name': string;
+          'news:language': string;
+        };
+        "news:publication_date" : string;
+        "news:keywords": string;
+        "news:title": string;
+      };
+    }[] = [];
+    for (const itemArg of this.items) {
+      urls.push({
+        loc: itemArg.link,
+        "news:news": {
+          "news:publication": {
+            "news:language": 'en',
+            "news:name": 'some name'
+          },
+          "news:keywords": '',
+          "news:publication_date": itemArg.isoDate,
+          "news:title": itemArg.title
+        }
+      })
+    }
+    const sitemapObject: any = {
+      urlset: {
+        '@_xmlns': 'http://www.sitemaps.org/schemas/sitemap/0.9',
+        '@_xmlns:news': 'http://www.google.com/schemas/sitemap-news/0.9',
+        url: urls,
+      },
+    };
+    const smartxmlInstance = new plugins.smartxml.SmartXml();
+    const sitemapString = smartxmlInstance.createXmlFromObject(sitemapObject);
+    return sitemapString;
   }
 }

ts/smartsitemap.classes.smartsitemap.ts

@@ -8,7 +8,7 @@ export class SmartSitemap {
    * creates a sitemap for news
    */
   public createSmartsitemapNews(): SitemapNews {
-    const sitemapNewsInstance = new SitemapNews();
+    const sitemapNewsInstance = new SitemapNews({});
     return sitemapNewsInstance;
   }
-}
+}

ts/smartsitemap.plugins.ts

@@ -1,5 +1,8 @@
+// pushrocks scope
+import * as smartfeed from '@pushrocks/smartfeed';
 import * as smartxml from '@pushrocks/smartxml';
 
 export {
+  smartfeed,
   smartxml
 };