feat: hydrate slowmode into channels and add the new permission (#151)

* feat: implement slowmode functionality with cooldown display

Signed-off-by: ispik <ispik@ispik.dev>

* refactor: format

Signed-off-by: ispik <ispik@ispik.dev>

* refactor: remove unnecessary function

Signed-off-by: ispik <ispik@ispik.dev>

---------

Signed-off-by: ispik <ispik@ispik.dev>

src/classes/Channel.ts

@@ -798,6 +798,13 @@ export class Channel {
     );
   }
 
+  /**
+   * Get slowmode value for the channel
+   */
+  get slowmode(): number {
+    return this.#collection.getUnderlyingObject(this.id).slowmode ?? 0;
+  }
+
   /**
    * Join a call
    * @param node Target node

src/hydration/channel.ts

@@ -29,6 +29,7 @@ export type HydratedChannel = {
   defaultPermissions?: { a: bigint; d: bigint };
   rolePermissions?: Record<string, { a: bigint; d: bigint }>;
   nsfw: boolean;
+  slowmode: number;
 
   lastMessageId?: string;
 
@@ -46,6 +47,7 @@ export const channelHydration: Hydrate<Merge<APIChannel>, HydratedChannel> = {
     default_permissions: "defaultPermissions",
     role_permissions: "rolePermissions",
     last_message_id: "lastMessageId",
+    slowmode: "slowmode",
   },
   functions: {
     id: (channel) => channel._id,
@@ -76,6 +78,7 @@ export const channelHydration: Hydrate<Merge<APIChannel>, HydratedChannel> = {
       ),
     nsfw: (channel) => channel.nsfw || false,
     lastMessageId: (channel) => channel.last_message_id!,
+    slowmode: (channel) => channel.slowmode ?? 0,
     voice: (channel) =>
       !!channel.voice ||
       channel.channel_type === "DirectMessage" ||

src/permissions/definitions.ts

@@ -67,6 +67,8 @@ export const Permission = {
   Masquerade: 2n ** 28n,
   /// React to messages with emoji
   React: 2n ** 29n,
+  /// Bypass slowmode
+  BypassSlowmode: 2n ** 39n,
 
   // * Voice permissions
   /// Connect to a voice channel