NOT TESTED BECAUSE DISCORD NOT WORKING

src/helpers/channels/threads/add_to_thread.ts

@@ -0,0 +1,35 @@
+import { cacheHandlers } from "../../../cache.ts";
+import { rest } from "../../../rest/rest.ts";
+import { ChannelTypes, Errors } from "../../../types/mod.ts";
+import { endpoints } from "../../../util/constants.ts";
+//TODO(threads): this does not work rn
+/** Adds the current user to a thread. Returns a 204 empty response on success. Also requires the thread is not archived. Fires a Thread Members Update Gateway event.Adds another user to a thread. Requires the ability to send messages in the thread. Also requires the thread is not archived. Returns a 204 empty response on success. Fires a Thread Members Update Gateway event.
+ * @param userId the user to add to the thread defaults to bot
+ */
+export async function addToThread(channelId: bigint, userId?: bigint) {
+  // TODO(threads): perm check
+  const channel = await cacheHandlers.get("channels", channelId);
+  if (channel) {
+    if (
+      ![
+        ChannelTypes.GuildNewsThread,
+        ChannelTypes.GuildPivateThread,
+        ChannelTypes.GuildPublicThread,
+      ].includes(channel.type)
+    ) {
+      throw new Error(Errors.NOT_A_THREAD_CHANNEL);
+    }
+  }
+  console.log(
+    "put",
+    userId
+      ? endpoints.THREAD_USER(channelId, userId)
+      : endpoints.THREAD_ME(channelId),
+  );
+  return await rest.runMethod(
+    "put",
+    userId
+      ? endpoints.THREAD_USER(channelId, userId)
+      : endpoints.THREAD_ME(channelId),
+  );
+}

src/helpers/channels/threads/get_active_threads.ts

@@ -0,0 +1,12 @@
+import { rest } from "../../../rest/rest.ts";
+import { endpoints } from "../../../util/constants.ts";
+
+/** Returns all active threads in the channel, including public and private threads. Threads are ordered by their id, in descending order. Requires the READ_MESSAGE_HISTORY permission. */
+export async function getActiveThreads(channelId: bigint) {
+  // TODO(threads): perm check
+  // TODO(threads): test if it works
+  return rest.runMethod(
+    "get",
+    endpoints.THREAD_ACTIVE(channelId),
+  );
+}