starboard: add star count to embed, update automatically

backend/src/plugins/Starboard/util/createStarboardPseudoFooterForMessage.ts

@@ -0,0 +1,27 @@
+import { EmbedField, EmojiOptions, GuildChannel, Message } from "eris";
+import { EMPTY_CHAR, messageLink } from "../../../utils";
+import { TStarboardOpts } from "../types";
+
+export function createStarboardPseudoFooterForMessage(
+  starboard: TStarboardOpts,
+  msg: Message,
+  starEmoji: string,
+  starCount: number,
+): EmbedField {
+  const jumpLink = `[Jump to message](${messageLink(msg)})`;
+
+  let content;
+  if (starboard.show_star_count) {
+    content =
+      starCount > 1
+        ? `${starEmoji} **${starCount}** \u200B \u200B \u200B ${jumpLink}`
+        : `${starEmoji} \u200B ${jumpLink}`;
+  } else {
+    content = jumpLink;
+  }
+
+  return {
+    name: EMPTY_CHAR,
+    value: content,
+  };
+}