fix: support passing an AbortSignal to fetch

Author: nlf

lib/index.ts

@@ -115,6 +115,7 @@ export class Client<T extends Route> {
       body: options && "payload" in options ? JSON.stringify(options.payload) : undefined,
       cache: options?.cache,
       next: options?.next,
+      signal: options?.signal,
     });
 
     const isJsonResponse = fetchResponse.headers.get("content-type")?.startsWith("application/json");

lib/types.ts

@@ -96,6 +96,7 @@ export type FetchOptions<R extends Route> = Simplify<Omit<R["settings"], "respon
   headers?: HeadersInit;
   cache?: RequestInit["cache"];
   next?: RequestInit["next"];
+  signal?: AbortSignal;
 }>;
 
 export type OptionsArgument<O> = HasRequiredFields<O> extends true