From bbccbd0673428ded463660b5e54797e10a0478f8 Mon Sep 17 00:00:00 2001
From: Cursor Agent <cursoragent@cursor.com>
Date: Wed, 28 Jan 2026 18:17:29 +0000
Subject: [PATCH] Allow optional params for BotApi methods

Co-authored-by: vladeryabkin <vladeryabkin@gmail.com>
---
 src/BotApi.ts | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/BotApi.ts b/src/BotApi.ts
index f8fc655..e3381b9 100644
--- a/src/BotApi.ts
+++ b/src/BotApi.ts
@@ -19,12 +19,16 @@ export declare namespace BotApi {
   export type Service = BotApiShape
 }
 
+export type MethodArgs<M extends keyof MethodParams> = void extends MethodParams[M]
+  ? [params?: MethodParams[M]]
+  : [params: MethodParams[M]]
+
 export interface Method<
   M extends keyof MethodParams,
   E = BotApiError.BotApiError | BotApiTransport.BotApiTransportError,
   R = never,
 > {
-  (params: MethodParams[M]): Effect.Effect<MethodResults[M], E, R>
+  (...params: MethodArgs<M>): Effect.Effect<MethodResults[M], E, R>
 }
 
 export const make: (
@@ -42,7 +46,7 @@ export const layer: Layer.Layer<
 
 export const callMethod: <M extends keyof MethodParams>(
   method: M,
-  params: MethodParams[M],
+  ...params: MethodArgs<M>
 ) => Effect.Effect<
   MethodResults[M],
   BotApiError.BotApiError | BotApiTransport.BotApiTransportError,