From 8c23b88dc51add10b99e34ad6ae5ccbc2b951a84 Mon Sep 17 00:00:00 2001
From: ITOH <72305210+itohatweb@users.noreply.github.com>
Date: Sun, 2 May 2021 17:17:11 +0200
Subject: [PATCH] add: removeFromThread

---
 .../channels/threads/remove_from_thread.ts    | 29 +++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 src/helpers/channels/threads/remove_from_thread.ts

diff --git a/src/helpers/channels/threads/remove_from_thread.ts b/src/helpers/channels/threads/remove_from_thread.ts
new file mode 100644
index 000000000..7cf250275
--- /dev/null
+++ b/src/helpers/channels/threads/remove_from_thread.ts
@@ -0,0 +1,29 @@
+import { cacheHandlers } from "../../../cache.ts";
+import { rest } from "../../../rest/rest.ts";
+import { ChannelTypes } from "../../../types/channels/channel_types.ts";
+import { Errors } from "../../../types/misc/errors.ts";
+import { endpoints } from "../../../util/constants.ts";
+
+/** Removes another user from a thread. Requires the MANAGE_THREADS permission or that you are the creator of the thread. Also requires the thread is not archived. Returns a 204 empty response on success. Fires a Thread Members Update Gateway event. */
+export async function removeFromThread(channelId: string, userId?: string) {
+  // 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);
+    }
+  }
+
+  return await rest.runMethod(
+    "delete",
+    userId
+      ? endpoints.THREAD_USER(channelId, userId)
+      : endpoints.THREAD_ME(channelId),
+  );
+}