Add Pinterest. Closed #5

Author: wcoder

README.md

@@ -14,6 +14,7 @@ Simple social buttons for your site.
 * Reddit
 * Evernote
 * LinkedIn
+* Pinterest
 * EMail
 
 ## Browser support

example/index.html

@@ -36,6 +36,7 @@
 		<a class="btn-reddit" data-id="re"><i class="fab fa-reddit"></i> Reddit</a>
 		<a class="btn-evernote" data-id="ev"><i class="far fa-sticky-note"></i> Evernote</a>
 		<a class="btn-linkedin" data-id="in"><i class="fab fa-linkedin"></i> LinkedIn</a>
+		<a class="btn-pinterest" data-id="pi"><i class="fab fa-pinterest"></i> Pinterest</a>
 		<a class="btn-mail" data-id="mail"><i class="fas fa-at"></i> EMail</a>
 	</div>
 

src/share-buttons.js

@@ -18,6 +18,7 @@
             RE_LINK_FORMAT = 'https://reddit.com/submit/?url={0}',
             EV_LINK_FORMAT = 'https://www.evernote.com/clip.action?url={0}&t={1}',
             IN_LINK_FORMAT = 'https://www.linkedin.com/shareArticle?mini=true&url={0}&title={1}&summary={2}&source={0}',
+            PI_LINK_FORMAT = 'https://pinterest.com/pin/create/button/?url={0}&media={0}&description={1}',
             MAIL_LINK_FORMAT = 'mailto:?Subject={0}{1}&body={2}{3}',
             FB_CLASS_NAME = 'fb',
             VK_CLASS_NAME = 'vk',
@@ -27,6 +28,7 @@
             RE_CLASS_NAME = 're',
             EV_CLASS_NAME = 'ev',
             IN_CLASS_NAME = 'in',
+            PI_CLASS_NAME = 'pi',
             MAIL_CLASS_NAME = 'mail',
 
             // from https://wcoder.github.io/notes/string-format-for-string-formating-in-javascript
@@ -193,6 +195,15 @@
                     titleDef);
                 break;
 
+            case PI_CLASS_NAME:
+                this.popupCenter(
+                    stringFormat(PI_LINK_FORMAT, [
+                        url,
+                        mergeForTitle([title, desc])
+                    ]),
+                    titleDef);
+                break;
+
             case MAIL_CLASS_NAME:
                 if (title.length > 0 && desc.length > 0) {
                     text = mergeForTitle([title, desc]);