Added the ability for sticker to check for stickers previously posted in a channel

commands/general/sticker.js

@@ -1,23 +1,24 @@
 import Command from "../../classes/command.js";
+import imagedetect from "../../utils/imagedetect.js";
 
 class StickerCommand extends Command {
   async run() {
-    if (!this.message.stickerItems) return "You need to provide a sticker!";
+    const result = await imagedetect(this.client, this.message, false, false, true);
-    const sticker = this.message.stickerItems[0];
+    if (!result) return "You need to provide a sticker!";
-    if (sticker.format_type === 1) { // PNG
+    if (result.format_type === 1) { // PNG
-      return `https://cdn.discordapp.com/stickers/${sticker.id}.png`;
+      return `https://cdn.discordapp.com/stickers/${result.id}.png`;
-    } else if (sticker.format_type === 2) { // APNG
+    } else if (result.format_type === 2) { // APNG
       return {
         embed: {
           color: 16711680,
-          description: `[This sticker is an APNG; however, since Discord doesn't allow displaying APNGs outside of stickers, you'll have to save it or open it in your browser to view it.](https://cdn.discordapp.com/stickers/${sticker.id}.png)`,
+          description: `[This sticker is an APNG; however, since Discord doesn't allow displaying APNGs outside of stickers, you'll have to save it or open it in your browser to view it.](https://cdn.discordapp.com/stickers/${result.id}.png)`,
           image: {
-            url: `https://cdn.discordapp.com/stickers/${sticker.id}.png`
+            url: `https://cdn.discordapp.com/stickers/${result.id}.png`
           }
         }
       };
-    } else if (sticker.format_type === 3) { // Lottie
+    } else if (result.format_type === 3) { // Lottie
-      return `I can't display this sticker because it uses the Lottie animation format; however, I can give you the raw JSON link to it: https://cdn.discordapp.com/stickers/${sticker.id}.json`;
+      return `I can't display this sticker because it uses the Lottie animation format; however, I can give you the raw JSON link to it: https://cdn.discordapp.com/stickers/${result.id}.json`;
     } else {
       return "I don't recognize that sticker format!";
     }

utils/imagedetect.js

@@ -94,8 +94,11 @@ const getImage = async (image, image2, video, extraReturnTypes, gifv = false) =>
   }
 };
 
-const checkImages = async (message, extraReturnTypes, video) => {
+const checkImages = async (message, extraReturnTypes, video, sticker) => {
   let type;
+  if (sticker && message.stickerItems) {
+    type = message.stickerItems[0];
+  } else {
     // first check the embeds
     if (message.embeds.length !== 0) {
       // embeds can vary in types, we check for tenor gifs first
@@ -116,28 +119,29 @@ const checkImages = async (message, extraReturnTypes, video) => {
     } else if (message.attachments.length !== 0 && message.attachments[0].width) {
       type = await getImage(message.attachments[0].proxy_url, message.attachments[0].url, video);
     }
+  }
   // if the return value exists then return it
   return type ? type : false;
 };
 
 // this checks for the latest message containing an image and returns the url of the image
-export default async (client, cmdMessage, extraReturnTypes = false, video = false) => {
+export default async (client, cmdMessage, extraReturnTypes = false, video = false, sticker = false) => {
   // we start by checking if the message is a reply to another message
   if (cmdMessage.messageReference) {
     const replyMessage = await client.getMessage(cmdMessage.messageReference.channelID, cmdMessage.messageReference.messageID).catch(() => undefined);
     if (replyMessage) {
-      const replyResult = await checkImages(replyMessage, extraReturnTypes, video);
+      const replyResult = await checkImages(replyMessage, extraReturnTypes, video, sticker);
       if (replyResult !== false) return replyResult;
     }
   }
   // then we check the current message
-  const result = await checkImages(cmdMessage, extraReturnTypes, video);
+  const result = await checkImages(cmdMessage, extraReturnTypes, video, sticker);
   if (result !== false) return result;
   // if there aren't any replies then iterate over the last few messages in the channel
   const messages = await client.getMessages(cmdMessage.channel.id);
   // iterate over each message
   for (const message of messages) {
-    const result = await checkImages(message, extraReturnTypes, video);
+    const result = await checkImages(message, extraReturnTypes, video, sticker);
     if (result === false) {
       continue;
     } else {