Extract shared meta tags to application helper

Author: rossta

app/content/layouts/article.html.erb

@@ -2,20 +2,13 @@
   title: current_page.data.title!,
   description: current_page.data.description,
   keywords: %w[rails hotwire],
-  index: true,
-  icon: "/favicon.ico",
   og: {
-    title: :title,
-    description: :description,
     type: "article",
     url: current_page.url,
-    site_name: "Joy of Rails",
-    locale: "en_US",
     image: current_page.data.meta_image && asset_url(current_page.data.meta_image)
   },
   twitter: {
     card: current_page.data.meta_image ? "summary_large_image" : "summary",
-    site: "@joyofrails",
   }
 ) %>
 <%= render "application/skip_to_content" %>

app/helpers/application_helper.rb

@@ -6,6 +6,19 @@ def seo_meta_tags
       {rel: "apple-touch-icon", href: "/apple-touch-icon.png?v1.0"},
       {rel: "manifest", href: "/manifest.webmanifest?v1.0"}
     ]
+    set_meta_tags index: true
+    set_meta_tags icon: "/favicon.ico"
+    set_meta_tags og: {
+      title: :title,
+      description: :description,
+      type: "article",
+      url: url_for,
+      site_name: "Joy of Rails",
+      locale: "en_US"
+    }
+    set_meta_tags twitter: {
+      site: "@joyofrails"
+    }
     display_meta_tags site: "Joy of Rails"
   end
 end