import 'reflect-metadata';
import type { Parser } from "@trpc/server/src/core/parser";
export declare const ROUTER_META_KEY = "trpc:route";
export declare function defineRoute(target: object, name: string): void;
export declare function isRouter(target: object): boolean;
export declare function isFunction(target: unknown): target is Function;
export declare function getRouterName(target: object): string;
export declare const METHOD_META_KEY = "trpc:methods";
export declare function getMethodNames(target: object): string[];
export declare function addMethod(target: object, methodName: string): void;
export declare const INPUT_META_KEY = "trpc:input";
export declare function getInputSchema(target: object, methodName: string): Parser | undefined;
export declare function defineInputSchema(target: object, methodName: string, index: number, schema: Parser): void;
export declare function getInputIndex(target: object, methodName: string): number | undefined;
export declare const PROCEDURE_TYPE_META_KEY = "trpc:procedure-type";
export declare function defineProcedureType(target: object, methodName: string, type: "query" | "mutation"): void;
export declare const PROCEDURE_NAME_META_KEY = "trpc:procedure-name";
export declare function defineProcedureName(target: object, methodName: string, aclName: string, override?: boolean): void;
export declare function getProcedureType(target: object, methodName: string): "query" | "mutation";
export declare function getProcedureName(target: object, methodName: string): string;
export declare const CONTEXT_META_KEY = "trpc:context";
export declare function defineContext(target: object, methodName: string, parameterIndex: number): void;
export declare function isHasContext(target: object, methodName: string): boolean;
export declare function getContextIndex(target: object, methodName: string): number | undefined;