import { ServiceClientOptions } from '../types/aws';
import { TransferHandler, Endpoint } from '../types/core';
import { HttpRequest, HttpResponse } from '../types/http';
export declare const composeServiceApi: <TransferHandlerOptions, Input, Output, DefaultConfig>(transferHandler: TransferHandler<HttpRequest, HttpResponse, TransferHandlerOptions>, serializer: (input: Input, endpoint: Endpoint) => Promise<HttpRequest> | HttpRequest, deserializer: (output: HttpResponse) => Promise<Output>, defaultConfig: Partial<DefaultConfig>) => (config: OptionalizeKey<TransferHandlerOptions & ServiceClientOptions & Partial<DefaultConfig> & InferEndpointResolverOptionType<DefaultConfig>, DefaultConfig>, input: Input) => Promise<Output>;
type OptionalizeKey<InputType, InputDefaultsType> = {
    [KeyWithDefaultValue in keyof InputDefaultsType]?: KeyWithDefaultValue extends keyof InputType ? InputType[KeyWithDefaultValue] : never;
} & {
    [KeyWithoutDefaultValue in keyof Omit<InputType, keyof InputDefaultsType>]: InputType[KeyWithoutDefaultValue];
};
type InferEndpointResolverOptionType<T> = T extends {
    endpointResolver: (options: infer EndpointOptions) => any;
} ? EndpointOptions : never;
export {};