guildinfo: hide empty clan fields

src/modules/utility/guildinfo.js

@@ -107,17 +107,17 @@ guildinfo.callback = async function (msg, line, args, {nolocal, debug}) {
               value: ClanPlaystyle[clan.playstyle] ?? `<unknown value: ${clan.playstyle}>`,
               inline: true,
             },
-            {
+            clan.wildcard_descriptors.length > 0 && {
               name: "Descriptors",
               value: clan.wildcard_descriptors.join(", "),
               inline: true,
             },
-            {
+            clan.search_terms.length > 0 && {
               name: "Interests/Topics/Traits",
               value: `\`${clan.search_terms.map((x) => `"${x}"`).join(", ")}\``,
               inline: false,
             },
-            {
+            games.length > 0 && {
               name: "Associated Games",
               value: `- ${games.join("\n- ")}`,
               inline: false,