From dea160c73bcb65d99cedc7e50bf269029a2df39f Mon Sep 17 00:00:00 2001
From: Essem <smswessem@gmail.com>
Date: Fri, 6 Aug 2021 12:12:59 -0500
Subject: [PATCH] Make pagination only apply when there's more than a single
 page

---
 utils/pagination/pagination.js | 128 +++++++++++++++++----------------
 1 file changed, 65 insertions(+), 63 deletions(-)

diff --git a/utils/pagination/pagination.js b/utils/pagination/pagination.js
index 49e1437..20e0b97 100644
--- a/utils/pagination/pagination.js
+++ b/utils/pagination/pagination.js
@@ -16,69 +16,71 @@ module.exports = async (client, message, pages, timeout = 120000) => {
   };
   let page = 0;
   let currentPage = await client.createMessage(message.channel.id, Object.assign(pages[page], options));
-  const emojiList = ["◀", "🔢", "▶", "🗑"];
-  for (const emoji of emojiList) {
-    await currentPage.addReaction(emoji);
+  if (pages.length > 1) {
+    const emojiList = ["◀", "🔢", "▶", "🗑"];
+    for (const emoji of emojiList) {
+      await currentPage.addReaction(emoji);
+    }
+    const reactionCollector = new ReactionCollector(client, currentPage, (message, reaction, member) => emojiList.includes(reaction.name) && !member.bot, { time: timeout });
+    reactionCollector.on("reaction", async (msg, reaction, member) => {
+      if (member.id === message.author.id) {
+        switch (reaction.name) {
+          case "◀":
+            page = page > 0 ? --page : pages.length - 1;
+            currentPage = await currentPage.edit(Object.assign(pages[page], options));
+            if (manageMessages) msg.removeReaction("◀", member.id);
+            break;
+          case "🔢":
+            client.createMessage(message.channel.id, Object.assign({ content: "What page do you want to jump to?" }, {
+              messageReference: {
+                channelID: currentPage.channel.id,
+                messageID: currentPage.id,
+                guildID: currentPage.channel.guild ? currentPage.channel.guild.id : undefined,
+                failIfNotExists: false
+              },
+              allowedMentions: {
+                repliedUser: false
+              }
+            })).then(askMessage => {
+              const messageCollector = new MessageCollector(client, askMessage.channel, (response) => response.author.id === message.author.id && !isNaN(response.content) && Number(response.content) <= pages.length && Number(response.content) > 0, {
+                time: timeout,
+                maxMatches: 1
+              });
+              return messageCollector.on("message", async (response) => {
+                if (await client.getMessage(askMessage.channel.id, askMessage.id).catch(() => undefined)) askMessage.delete();
+                if (manageMessages) await response.delete();
+                page = Number(response.content) - 1;
+                currentPage = await currentPage.edit(Object.assign(pages[page], options));
+                if (manageMessages) msg.removeReaction("🔢", member.id);
+              });
+            }).catch(error => {
+              throw error;
+            });
+            break;
+          case "▶":
+            page = page + 1 < pages.length ? ++page : 0;
+            currentPage = await currentPage.edit(Object.assign(pages[page], options));
+            if (manageMessages) msg.removeReaction("▶", member.id);
+            break;
+          case "🗑":
+            reactionCollector.emit("end");
+            if (await client.getMessage(currentPage.channel.id, currentPage.id).catch(() => undefined)) await currentPage.delete();
+            return;
+          default:
+            break;
+        }
+      }
+    });
+    reactionCollector.once("end", async () => {
+      try {
+        await client.getMessage(currentPage.channel.id, currentPage.id);
+        if (manageMessages) {
+          await currentPage.removeReactions();
+        }
+      } catch {
+        return;
+      }
+    });
   }
-  const reactionCollector = new ReactionCollector(client, currentPage, (message, reaction, member) => emojiList.includes(reaction.name) && !member.bot, { time: timeout });
-  reactionCollector.on("reaction", async (msg, reaction, member) => {
-    if (member.id === message.author.id) {
-      switch (reaction.name) {
-        case "◀":
-          page = page > 0 ? --page : pages.length - 1;
-          currentPage = await currentPage.edit(Object.assign(pages[page], options));
-          if (manageMessages) msg.removeReaction("◀", member.id);
-          break;
-        case "🔢":
-          client.createMessage(message.channel.id, Object.assign({ content: "What page do you want to jump to?" }, {
-            messageReference: {
-              channelID: currentPage.channel.id,
-              messageID: currentPage.id,
-              guildID: currentPage.channel.guild ? currentPage.channel.guild.id : undefined,
-              failIfNotExists: false
-            },
-            allowedMentions: {
-              repliedUser: false
-            }
-          })).then(askMessage => {
-            const messageCollector = new MessageCollector(client, askMessage.channel, (response) => response.author.id === message.author.id && !isNaN(response.content) && Number(response.content) <= pages.length && Number(response.content) > 0, {
-              time: timeout,
-              maxMatches: 1
-            });
-            return messageCollector.on("message", async (response) => {
-              if (await client.getMessage(askMessage.channel.id, askMessage.id).catch(() => undefined)) askMessage.delete();
-              if (manageMessages) await response.delete();
-              page = Number(response.content) - 1;
-              currentPage = await currentPage.edit(Object.assign(pages[page], options));
-              if (manageMessages) msg.removeReaction("🔢", member.id);
-            });
-          }).catch(error => {
-            throw error;
-          });
-          break;
-        case "▶":
-          page = page + 1 < pages.length ? ++page : 0;
-          currentPage = await currentPage.edit(Object.assign(pages[page], options));
-          if (manageMessages) msg.removeReaction("▶", member.id);
-          break;
-        case "🗑":
-          reactionCollector.emit("end");
-          if (await client.getMessage(currentPage.channel.id, currentPage.id).catch(() => undefined)) await currentPage.delete();
-          return;
-        default:
-          break;
-      }
-    }
-  });
-  reactionCollector.once("end", async () => {
-    try {
-      await client.getMessage(currentPage.channel.id, currentPage.id);
-      if (manageMessages) {
-        await currentPage.removeReactions();
-      }
-    } catch {
-      return;
-    }
-  });
   return currentPage;
 };