import { Simplify } from "../internal/types";
import { inputBrand, outputBrand } from "./service-definition";
import { OperationDefinition, ServiceDefinition } from "./service-definition";
/**
 * Construct a service definition for a collection of operations.
 *
 * @experimental
 */
export declare function service<Ops extends PartialOperationMap>(name: string, operations: Ops): ServiceDefinition<Simplify<OperationMapFromPartial<Ops>>>;
/**
 * Construct an operation definition as part of a service contract.
 *
 * @experimental
 */
export declare function operation<I, O>(op?: OperationOptions<I, O>): PartialOperation<I, O>;
/**
 * Options for the {@link operation} function.
 *
 * @experimental
 */
export interface OperationOptions<_I, _O> {
    name?: string;
}
/**
 * A named collection of partial operation handlers. Input for the {@link service} function.
 *
 * @experimental
 */
export type PartialOperationMap = Record<string, PartialOperation<any, any>>;
/**
 * A type that transforms a {@link PartialOperationMap} into an {@link OperationMap}.
 *
 * @experimental
 */
export type OperationMapFromPartial<T extends PartialOperationMap> = {
    [K in keyof T & string]: T[K] extends PartialOperation<infer I, infer O> ? OperationDefinition<I, O> : never;
};
/**
 * A partial {@link OperationDefinition} that is used to define an operation in a {@link ServiceDefinition}.
 *
 * The difference between this and {@link OperationDefinition} is that the name is optional.
 *
 * @experimental
 */
export interface PartialOperation<I, O> {
    name?: string;
    [inputBrand]: I;
    [outputBrand]: O;
}