[Domains] Review oEmbed Meta deprecation for Facebook and Instagram

Author: iparamonau

plugins/domains/facebook.com/facebook.meta.js

@@ -2,43 +2,21 @@ import * as entities from 'entities';
 
 export default {
 
-    /**
-     * HEADS-UP: New endpoints as of Oct 24, 2020:
-     * https://developers.facebook.com/docs/plugins/oembed/
-     * Please configure your `access_token` in your local config file
-     * as desribed on https://github.com/itteco/iframely/issues/284.
-     */ 
-
     re: [
         'facebook.post',
         'facebook.video'
     ],
 
     mixins: [
         "domain-icon",
-        "oembed-author",
-        "oembed-canonical",
         "oembed-site"
     ],
 
-    getMeta: function(oembed) {
-
-        if (oembed.html) {
-
-            var description = oembed.html.match(/<p>([^<>]+)<\/p>/i);
-            description = description ? description[1]: '';
-
-            var author = oembed.html.match(/Posted by <a(?:[^<>]+)>([^<>]+)<\/a>/);
-            author = author ? author[1]: oembed.author_name;
-
-            var title = oembed.html.match(/>([^<>]+)<\/a><p>/i);
-            title = title ? title[1] : author;
-
-            return {
-                title: title ? entities.decodeHTML(title) : oembed.title,
-                description: description ? entities.decodeHTML(description) : oembed.description,
-                author: author
-            };
+    getMeta: function(__allowFBThumbnail, meta) {
+        return {
+            title: meta.twitter?.title || meta.og?.title,
+            description: meta.twitter?.description || meta.og?.description,
+            canonical: meta.og?.url
         }
     },
 

plugins/domains/instagram.com/instagram.com.js

@@ -29,37 +29,10 @@ export default {
     provides: ['ipOG', '__allowInstagramMeta'],
 
     getMeta: function (oembed, urlMatch, ipOG) {
-
-        var title = ipOG.title;
-        var description = ipOG.description || oembed.title;
-
-        if (!description || !title || /login/i.test(title)) {
-            var $container = cheerio('<div>');
-            try {
-                $container.html(decodeHTML5(oembed.html));
-            } catch (ex) {}
-
-            if (!title || /login/i.test(title)) {
-                var $a = $container.find(`p a[href*="${oembed.author_name}"], p a[href*="${urlMatch[1]}"]`);
-
-                if ($a.length == 1) {
-                    title = $a.text();
-                    title += /@/.test(title) ? '' : (oembed.author_name ? ` (@${oembed.author_name})` : '');
-                } else if (oembed.author_name) {
-                    title = `Instagram (@${oembed.author_name})`;
-                }
-            }
-
-            if (!description) {
-                var $a = $container.find(`p a[href*="${urlMatch[1]}"]`);
-                description = $a.text();
-            }
-        }
-
         return {
-            title: title,
-            description: description,
-            canonical: `https://www.instagram.com/p/${urlMatch[1]}`
+            title: ipOG.title,
+            description: ipOG.description,
+            canonical: ipOG.url || `https://www.instagram.com/p/${urlMatch[1]}`
         }
     },