import { type IEndpointInfo } from './endpoint.types.js';
import type { ApiCaller, GenericApiCaller } from './call.js';
export type IEndpointCaller<T extends IEndpointInfo, TExtra extends object = Record<string, any>> = ApiCaller<T, TExtra> & {
    readonly Endpoint: T;
};
export type ApiDefinition = IEndpointInfo | {
    [key: string]: ApiDefinition;
};
export type ApiRemapped<T extends ApiDefinition, TResult> = T extends IEndpointInfo ? TResult : T extends Record<string, any> ? {
    [K in keyof T]: ApiRemapped<T[K], TResult>;
} : never;
/** Converts each endpoint in a nested structure to something via transformer */
export declare function remapApisStructure<TApi extends ApiDefinition, TResult>(root: TApi, transformer: (api: IEndpointInfo) => TResult): ApiRemapped<TApi, TResult>;
export type ApiRunner<T, TExtra extends Record<string, any>> = T extends IEndpointInfo ? IEndpointCaller<T, TExtra> : T extends Record<string, any> ? {
    [K in keyof T]: ApiRunner<T[K], TExtra>;
} : never;
/** Converts an composite API endpoints object to the same tree of functions */
export declare function buildApi<TApi extends ApiDefinition, TExtra extends object = Record<string, any>>(api: TApi, caller: GenericApiCaller<TExtra>): ApiRunner<TApi, TExtra>;
/** Partial application: binding an endpoint to callApi, so only input data and extra are passed to a newly created function. */
export declare function createEndpointCallable<TEndpoint extends IEndpointInfo, TCaller extends GenericApiCaller<TExtra>, TExtra extends object = Record<string, any>>(endpoint: TEndpoint, caller: TCaller): IEndpointCaller<TEndpoint, TExtra>;