fix: channel mentions includes all valid mentions

src/structures/message.ts

@@ -9,6 +9,7 @@ import { removeAllReactions } from "../helpers/messages/remove_all_reactions.ts"
 import { removeReaction } from "../helpers/messages/remove_reaction.ts";
 import { removeReactionEmoji } from "../helpers/messages/remove_reaction_emoji.ts";
 import { sendMessage } from "../helpers/messages/send_message.ts";
+import { CHANNEL_MENTION_REGEX } from "../util/constants";
 import { createNewProp } from "../util/utils.ts";
 
 const baseMessage: Partial<Message> = {
@@ -29,8 +30,9 @@ const baseMessage: Partial<Message> = {
     return this.member?.guilds.get(this.guildId);
   },
   get link() {
-    return `https://discord.com/channels/${this.guildId ||
+    return `https://discord.com/channels/${this.guildId || "@me"}/${
-      "@me"}/${this.channelId}/${this.id}`;
+      this.channelId
+    }/${this.id}`;
   },
   get mentionedRoles() {
     return this.mentionRoleIds?.map((id) => this.guild?.roles.get(id)) || [];
@@ -44,12 +46,7 @@ const baseMessage: Partial<Message> = {
 
   // METHODS
   delete(reason, delayMilliseconds) {
-    return deleteMessage(
+    return deleteMessage(this.channelId!, this.id!, reason, delayMilliseconds);
-      this.channelId!,
-      this.id!,
-      reason,
-      delayMilliseconds,
-    );
   },
   edit(content) {
     return editMessage(this as Message, content);
@@ -64,7 +61,8 @@ const baseMessage: Partial<Message> = {
     return addReactions(this.channelId!, this.id!, reactions, ordered);
   },
   reply(content) {
-    const contentWithMention = typeof content === "string"
+    const contentWithMention =
+      typeof content === "string"
         ? {
             content,
             mentions: { repliedUser: true },
@@ -134,8 +132,8 @@ export async function createMessageStruct(data: MessageCreateOptions) {
   }
 
   // Discord doesnt give guild id for getMessage() so this will fill it in
-  const guildIdFinal = guildId ||
+  const guildIdFinal =
-    (await cacheHandlers.get("channels", channelId))?.guildId || "";
+    guildId || (await cacheHandlers.get("channels", channelId))?.guildId || "";
 
   const message = Object.create(baseMessage, {
     ...restProps,
@@ -146,12 +144,22 @@ export async function createMessageStruct(data: MessageCreateOptions) {
     mentions: createNewProp(data.mentions.map((m) => m.id)),
     mentionsEveryone: createNewProp(mentionsEveryone),
     mentionRoleIds: createNewProp(mentionRoleIds),
-    mentionChannelIds: createNewProp(mentionChannelIds.map((m) => m.id)),
+    mentionChannelIds: createNewProp(
+      [
+        // Keep any ids that discord sends
+        ...mentionChannelIds,
+        // Add any other ids that can be validated in a channel mention format
+        ...(rest.content.match(CHANNEL_MENTION_REGEX) || []).map((text) =>
+        // converts the <#123> into 123
+          text.substring(2, text.length - 1)
+        ),
+      ].map((m) => m.id)
+    ),
     webhookId: createNewProp(webhookId),
     messageReference: createNewProp(messageReference),
     timestamp: createNewProp(Date.parse(data.timestamp)),
     editedTimestamp: createNewProp(
-      editedTimestamp ? Date.parse(editedTimestamp) : undefined,
+      editedTimestamp ? Date.parse(editedTimestamp) : undefined
     ),
   });
 

src/util/constants.ts

@@ -177,3 +177,4 @@ export const endpoints = {
 };
 
 export const SLASH_COMMANDS_NAME_REGEX = /^[\w-]{1,32}$/;
+export const CHANNEL_MENTION_REGEX = /<#[0-9]+>/g;