fix: defineChatSessionFunction type

Author: giladgd

src/evaluator/LlamaChatSession/utils/defineChatSessionFunction.ts

@@ -15,7 +15,7 @@ export function defineChatSessionFunction<const Params extends GbnfJsonSchema>({
     handler
 }: {
     description?: string,
-    params?: Readonly<Params> & ProhibitUnknownProperties<GbnfJsonSchema, Params>,
+    params?: Readonly<Params>,
     handler: (params: GbnfJsonSchemaToType<Params>) => Promise<any> | any
 }): ChatSessionModelFunction<Params> {
     return {
@@ -24,18 +24,3 @@ export function defineChatSessionFunction<const Params extends GbnfJsonSchema>({
         handler
     };
 }
-
-/** @hidden */
-type ProhibitUnknownProperties<BaseType, Input extends BaseType> = BaseType extends object
-    ? Input extends object
-        ? (
-            Input &
-            {[K in Exclude<keyof Input, keyof BaseType>]: never} &
-            {
-                [K in keyof BaseType]: K extends keyof Input
-                ? ProhibitUnknownProperties<BaseType[K], Input[K]>
-                : BaseType[K]
-            }
-        )
-        : never
-    : Input;