import { t as HTTPLinkBaseOptions } from "../httpUtils-CxgZ3W-1.cjs";
import { n as Operation, t as HTTPHeaders, u as TRPCLink } from "../types-BhHxuBsu.cjs";
import { AnyClientTypes, AnyRouter } from "@trpc/server/unstable-core-do-not-import";
/**
 * The options of `httpLink`.
 * @see https://trpc.io/docs/client/links/httpLink#httplink-options
 */
export type HTTPLinkOptions<TRoot extends AnyClientTypes> = HTTPLinkBaseOptions<TRoot> & {
  /**
   * Headers for each request: an object, or a function of the operation
   * that returns them.
   * @see https://trpc.io/docs/client/headers
   */
  headers?: HTTPHeaders | ((opts: {
    op: Operation;
  }) => HTTPHeaders | Promise<HTTPHeaders>);
};
/**
 * A terminating link that sends each call in its own HTTP request. It can
 * send `FormData` and binary inputs.
 * @see https://trpc.io/docs/client/links/httpLink
 */
export declare function httpLink<TRouter extends AnyRouter = AnyRouter>(opts: HTTPLinkOptions<TRouter['_def']['_config']['$types']>): TRPCLink<TRouter>;
//# sourceMappingURL=httpLink.d.cts.map