Добавлена опция relatedfinity для формирования непрерывной ленты статей

lib/index.js

@@ -17,22 +17,27 @@ function ifTruePush(condition, array, data) {
 /**
  * @param related
  * @param itemValues
+ * @param relatedfinity
  */
-function addRelated(related, itemValues) {
-    ifTruePush(related, itemValues, {
-        'yandex:related': related.map(
-            function (rel) {
-                return {
-                    link: [{
-                        _attr: {
-                            'url': rel.link,
-                            'img': rel.image_url
-                        }
-                    }, rel.text]
-                };
-            }
-        )
+function addRelated(related, itemValues, relatedfinity) {
+    let relatedResult = related.map(function (rel) {
+        return {
+            link: [{
+                _attr: {
+                    'url': rel.link,
+                    'img': rel.image_url
+                }
+            }, rel.text]
+        };
     });
+
+    if (relatedfinity) {
+        relatedResult.push({
+            _attr: {'type': 'infinity'}
+        });
+    }
+
+    ifTruePush(related, itemValues, {'yandex:related': relatedResult});
 }
 
 /**
@@ -66,7 +71,7 @@ function items(items, channel) {
         item_values.push({'turbo:content': {_cdata: fullContent}});
 
         if (typeof item.related !== 'undefined') {
-            addRelated(item.related, item_values);
+            addRelated(item.related, item_values, item.relatedfinity);
         }
 
         channel.push({item: item_values});
@@ -128,7 +133,8 @@ function YTurbo(options, items) {
             date: data.date || data.pubDate,
             content: data.content,
             menu: data.menu,
-            related: data.related
+            related: data.related,
+            relatedfinity: data.relatedfinity || false,
         };
 
         this.items.push(item);

readme.md

@@ -45,10 +45,18 @@ feed.item(itemOptions);
  * `author` _optional_  **string**  Автор статьи, размещенной на странице.
  * `date` **string** Время публикации контента на сайте источника.
  * `content` **string** Содержимое страницы
- * `related` _optional_ **object** Аффилированные ссылки `yandex:related` в конце статьи.
-  
+ * `related` _optional_ **array** Аффилированные ссылки `yandex:related` в конце статьи.
+ * `relatedfinity` _optional_  **bool** Непрерывная лента статей
+ 
  *Будет добавлено в новых версиях turbo:source, turbo:topic, menu, pubDate как алиас date*
  
+###### related array
+  related должен содержать массив объектов со следующими опциями:
+  
+  * `link` **string** ссылка на статью'
+  * `image_url` **string** ссылка на изображение к статье
+  * `text` **string** текст ссылки
+ 
 ##### Получение XML
 
 ```js

test/expectedOutput/relatedItem.xml

@@ -1 +1 @@
-<rss xmlns:yandex="http://news.yandex.ru" xmlns:media="http://search.yahoo.com/mrss/" xmlns:turbo="http://turbo.yandex.ru" version="2.0"><channel><title><![CDATA[title]]></title><link>http://example.com/rss.xml</link><description><![CDATA[description]]></description><language>ru</language><item turbo="true"><link>http://example.com/article4?this&amp;that</link><turbo:source>http://example.com/article4?this&amp;that</turbo:source><pubDate>Sat, 26 May 2018 21:00:00 GMT</pubDate><author>LightAir</author><turbo:content><![CDATA[<header><figure><img src="http://example.com/example.png" /></figure> <h1>item title</h1></header><p>hello</p>]]></turbo:content><yandex:related><link url="http://example.com/related/post1" img="http://example.com/i/img1.jpg">related link text 1</link><link url="http://example.com/related/post2" img="http://example.com/i/img2.jpg">related link text 2</link></yandex:related></item></channel></rss>
+<rss xmlns:yandex="http://news.yandex.ru" xmlns:media="http://search.yahoo.com/mrss/" xmlns:turbo="http://turbo.yandex.ru" version="2.0"><channel><title><![CDATA[title]]></title><link>http://example.com/rss.xml</link><description><![CDATA[description]]></description><language>ru</language><item turbo="true"><link>http://example.com/article4?this&amp;that</link><turbo:source>http://example.com/article4?this&amp;that</turbo:source><pubDate>Sat, 26 May 2018 21:00:00 GMT</pubDate><author>LightAir</author><turbo:content><![CDATA[<header><figure><img src="http://example.com/example.png" /></figure> <h1>item title</h1><menu><a href="http://example.com/page1.html">Текст ссылки</a> <a href="http://example.com/page2.html">Текст ссылки</a></menu></header><p>hello</p>]]></turbo:content><yandex:related><link url="http://example.com/related/post1" img="http://example.com/i/img1.jpg">related link text 1</link><link url="http://example.com/related/post2" img="http://example.com/i/img2.jpg">related link text 2</link></yandex:related></item></channel></rss>

test/expectedOutput/relatedItemInfinity.xml

@@ -0,0 +1 @@
+<rss xmlns:yandex="http://news.yandex.ru" xmlns:media="http://search.yahoo.com/mrss/" xmlns:turbo="http://turbo.yandex.ru" version="2.0"><channel><title><![CDATA[title]]></title><link>http://example.com/rss.xml</link><description><![CDATA[description]]></description><language>ru</language><item turbo="true"><link>http://example.com/article4?this&amp;that</link><turbo:source>http://example.com/article4?this&amp;that</turbo:source><pubDate>Sat, 26 May 2018 21:00:00 GMT</pubDate><author>LightAir</author><turbo:content><![CDATA[<header><figure><img src="http://example.com/example.png" /></figure> <h1>item title</h1></header><p>hello</p>]]></turbo:content><yandex:related type="infinity"><link url="http://example.com/related/post1" img="http://example.com/i/img1.jpg">related link text 1</link><link url="http://example.com/related/post2" img="http://example.com/i/img2.jpg">related link text 2</link></yandex:related></item></channel></rss>

test/index.js

@@ -46,6 +46,7 @@ test('related item', function(t) {
         url: 'http://example.com/article4?this&that',
         author: 'LightAir',
         date: 'May 27, 2018 00:00 AM',
+        menu: '<a href="http://example.com/page1.html">Текст ссылки</a> <a href="http://example.com/page2.html">Текст ссылки</a>',
         content: '<p>hello</p>',
         related: [{
             link: 'http://example.com/related/post1',
@@ -60,3 +61,34 @@ test('related item', function(t) {
 
     t.equal(feed.xml(), expectedOutput.relatedItem.trim());
 });
+
+test('related item', function(t) {
+    t.plan(1);
+    let feed = new YTurbo({
+        title: 'title',
+        description: 'description',
+        link: 'http://example.com/rss.xml',
+        site_url: 'http://example.com'
+    });
+
+    feed.item({
+        title:  'item title',
+        image_url: 'http://example.com/example.png',
+        url: 'http://example.com/article4?this&that',
+        author: 'LightAir',
+        date: 'May 27, 2018 00:00 AM',
+        content: '<p>hello</p>',
+        relatedfinity: true,
+        related: [{
+            link: 'http://example.com/related/post1',
+            image_url: 'http://example.com/i/img1.jpg',
+            text: 'related link text 1'
+        }, {
+            link: 'http://example.com/related/post2',
+            image_url: 'http://example.com/i/img2.jpg',
+            text: 'related link text 2'
+        }]
+    });
+
+    t.equal(feed.xml(), expectedOutput.relatedItemInfinity.trim());
+});