diff --git a/src/index.js b/src/index.js
index 11bc73b..7e08404 100644
--- a/src/index.js
+++ b/src/index.js
@@ -4,6 +4,8 @@ import { fromBinary, fromJson, toBinary, toJson } from '@bufbuild/protobuf'
 
 import * as Packets from '../generated/ares_pb.js'
 
+/** @typedef {ReturnType<create_client>} Client */
+
 export function create_client({ socket_write, socket_end }) {
   const controller = new AbortController()
   const stream = new PassThrough({
diff --git a/src/types.d.ts b/src/types.d.ts
index 8ef7fe7..f5c62b9 100644
--- a/src/types.d.ts
+++ b/src/types.d.ts
@@ -29,6 +29,8 @@ export interface TypedEmitter<T extends EventMap> {
   removeAllListeners(): this
 }
 
+type Client = import('./index').Client
+
 type Position = {
   x: number
   y: number
diff --git a/types/src/chunk.d.ts b/types/src/chunk.d.ts
index 1534f19..af52f0c 100644
--- a/types/src/chunk.d.ts
+++ b/types/src/chunk.d.ts
@@ -1,10 +1,17 @@
 export function to_chunk_position(position: any): {
-    x: number;
-    z: number;
-};
-export function spiral_array(center: any, min_distance: any, max_distance: any): any[];
-export function square_array(center: any, max_distance: any): {
-    x: number;
-    z: number;
-}[];
-export const CHUNK_SIZE: 500;
+  x: number
+  z: number
+}
+export function spiral_array(
+  center: any,
+  min_distance: any,
+  max_distance: any,
+): any[]
+export function square_array(
+  center: any,
+  max_distance: any,
+): {
+  x: number
+  z: number
+}[]
+export const CHUNK_SIZE: 500
diff --git a/types/src/create_spell.d.ts b/types/src/create_spell.d.ts
index cb0ff5c..336ce12 100644
--- a/types/src/create_spell.d.ts
+++ b/types/src/create_spell.d.ts
@@ -1 +1 @@
-export {};
+export {}
diff --git a/types/src/index.d.ts b/types/src/index.d.ts
index 07fe086..083cad5 100644
--- a/types/src/index.d.ts
+++ b/types/src/index.d.ts
@@ -1,3 +1,4 @@
+/** @typedef {ReturnType<create_client>} Client */
 export function create_client({ socket_write, socket_end }: {
     socket_write: any;
     socket_end: any;
@@ -14,4 +15,5 @@ export function create_client({ socket_write, socket_end }: {
     /** @type {(message: ArrayBuffer) => void} */
     notify_message(message: ArrayBuffer): void;
 };
+export type Client = ReturnType<typeof create_client>;
 import { PassThrough } from 'stream';