add: custom emojis

fix: don't show reposts of posts from blocked users
fix: don't show questions when they're from users you've blocked

crates/app/src/public/js/atto.js

@@ -215,6 +215,28 @@ media_theme_pref();
     });
 
     // hooks
+    self.define("hooks::verify_emoji", (_) => {
+        for (const post of document.querySelectorAll("[hook=verify_emojis]")) {
+            const community_id = post.getAttribute("data-community");
+            const owner_is_supporter =
+                post.getAttribute("data-ownsup") === "true";
+
+            if (owner_is_supporter) {
+                return;
+            }
+
+            // not supporter; check emojis
+            for (const img of post.querySelectorAll(".emoji")) {
+                if (
+                    img.src.split("/api/v1/communities/")[1].split("/")[0] !==
+                    community_id
+                ) {
+                    img.remove();
+                }
+            }
+        }
+    });
+
     self.define("hooks::scroll", (_, scroll_element, track_element) => {
         const goals = [150, 250, 500, 1000];