hero overlay post.title settings for non-list pages

vue-theme/src/pages/mixin-post-types.js

             }
             // No featured or youTube
             if (!json.url) { json.heroType = null }
+
             // Uncomment to set the hero text to the post title or excerpt
             // json.text = post && post.excerpt ? post.excerpt : post.title
             // json.text = post.title
             json.text = post && post.content ? post.content : post.title
             
-            if (post.type === 'page' && post.slug === 'center', 'about', 'board', 'mission', 'staff', 'contact' ) {
-                json.text = post.title
-            }
-
-
+            // hero title for non-list pages: center, about etc - needs a better method
+            if (post.type === 'page' && post.slug === 'center' ) { json.text = post.title }
+            if (post.type === 'page' && post.slug === 'about' ) { json.text = post.title }
+            if (post.type === 'page' && post.slug === 'contact' ) { json.text = post.title }
+            if (post.type === 'page' && post.slug === 'mission' ) { json.text = post.title }
+            if (post.type === 'page' && post.slug === 'staff' ) { json.text = post.title }
+            if (post.type === 'page' && post.slug === 'board' ) { json.text = post.title }
+            if (post.type === 'page' && post.slug === 'join-our-mailing-list' ) { json.text = post.title }
 
             return json
         },