Add Tumblr. Closed #13

Author: wcoder

example/index.html

@@ -40,6 +40,7 @@
 		<a class="btn-skype" data-id="sk"><i class="fab fa-skype"></i> Skype</a>
 		<a class="btn-whatsapp" data-id="wa"><i class="fab fa-whatsapp"></i> WhatsApp</a>
 		<a class="btn-ok" data-id="ok"><i class="fab fa-odnoklassniki"></i> Odnoklassniki</a>
+		<a class="btn-tumblr" data-id="tu"><i class="fab fa-tumblr"></i> Tumblr</a>
 		<a class="btn-mail" data-id="mail"><i class="fas fa-at"></i> EMail</a>
 	</div>
 

src/share-buttons.js

@@ -22,6 +22,7 @@
             SK_LINK_FORMAT = 'https://web.skype.com/share?url={0}&source=button&text={1}',
             WA_LINK_FORMAT = 'whatsapp://send?text={0}%20{1}',
             OK_LINK_FORMAT = 'https://connect.ok.ru/dk?st.cmd=WidgetSharePreview&service=odnoklassniki&st.shareUrl={0}',
+            TU_LINK_FORMAT = 'https://www.tumblr.com/widgets/share/tool?posttype=link&title={0}&caption={0}&content={1}&canonicalUrl={1}&shareSource=tumblr_share_button',
             MAIL_LINK_FORMAT = 'mailto:?Subject={0}{1}&body={2}{3}',
             FB_CLASS_NAME = 'fb',
             VK_CLASS_NAME = 'vk',
@@ -35,6 +36,7 @@
             SK_CLASS_NAME = 'sk',
             WA_CLASS_NAME = 'wa',
             OK_CLASS_NAME = 'ok',
+            TU_CLASS_NAME = 'tu',
             MAIL_CLASS_NAME = 'mail';
 
         /**
@@ -270,6 +272,15 @@
                     titleDef);
                 break;
 
+            case TU_CLASS_NAME:
+                popupCenter(
+                    stringFormat(TU_LINK_FORMAT, [
+                        mergeForTitle([title, desc]),
+                        url
+                    ]),
+                    titleDef);
+                break;
+
             case MAIL_CLASS_NAME:
                 if (title.length > 0 && desc.length > 0) {
                     text = mergeForTitle([title, desc]);