import { Stream } from 'xstream';
import { Stream as MostStream } from 'most';
import { DisposeFunction, Drivers, Main } from '../../run/src/index';
export declare type MainOutputs<M extends Main> = {
    [k in string & keyof ReturnType<M>]: ReturnType<M>[k] & MostStream<any>;
};
export declare type DriverInputs<M extends Main> = {
    [k in string & keyof ReturnType<M>]: ReturnType<M>[k] extends MostStream<infer T> ? Stream<T> : never;
};
export declare type DriverOutputs<D extends Drivers> = {
    [k in keyof D]: ReturnType<D[k]>;
};
export declare type MainInputs<D extends Drivers> = {
    [k in keyof D]: ReturnType<D[k]> extends Stream<infer T> ? MostStream<T> : ReturnType<D[k]>;
};
export declare type MatchingMain<D extends Drivers, M extends Main> = Main & {
    (so?: Partial<MainInputs<D>>): MainOutputs<M>;
};
export declare type MatchingDrivers<D extends Drivers, M extends Main> = Drivers & {
    [k in string & keyof MainOutputs<M>]: ((si?: DriverInputs<M>[k]) => DriverOutputs<D>[k]) | ((si: DriverInputs<M>[k]) => DriverOutputs<D>[k]);
};
export interface CycleProgram<D extends MatchingDrivers<D, M>, M extends MatchingMain<D, M>> {
    sources: MainInputs<D>;
    sinks: MainOutputs<M>;
    run(): DisposeFunction;
}
/**
 * Takes a `main` function and circularly connects it to the given collection
 * of driver functions.
 *
 * **Example:**
 * ```js
 * import run from '@cycle/most-run';
 * const dispose = run(main, drivers);
 * // ...
 * dispose();
 * ```
 *
 * The `main` function expects a collection of "source" streams (returned from
 * drivers) as input, and should return a collection of "sink" streams (to be
 * given to drivers). A "collection of streams" is a JavaScript object where
 * keys match the driver names registered by the `drivers` object, and values
 * are the streams. Refer to the documentation of each driver to see more
 * details on what types of sources it outputs and sinks it receives.
 *
 * @param {Function} main a function that takes `sources` as input and outputs
 * `sinks`.
 * @param {Object} drivers an object where keys are driver names and values
 * are driver functions.
 * @return {Function} a dispose function, used to terminate the execution of the
 * Cycle.js program, cleaning up resources used.
 * @function run
 */
export declare function run<D extends MatchingDrivers<D, M>, M extends MatchingMain<D, M>>(main: M, drivers: D): DisposeFunction;
/**
 * A function that prepares the Cycle application to be executed. Takes a `main`
 * function and prepares to circularly connects it to the given collection of
 * driver functions. As an output, `setup()` returns an object with three
 * properties: `sources`, `sinks` and `run`. Only when `run()` is called will
 * the application actually execute. Refer to the documentation of `run()` for
 * more details.
 *
 * **Example:**
 * ```js
 * import {setup} from '@cycle/most-run';
 * const {sources, sinks, run} = setup(main, drivers);
 * // ...
 * const dispose = run(); // Executes the application
 * // ...
 * dispose();
 * ```
 *
 * @param {Function} main a function that takes `sources` as input
 * and outputs `sinks`.
 * @param {Object} drivers an object where keys are driver names and values
 * are driver functions.
 * @return {Object} an object with three properties: `sources`, `sinks` and
 * `run`. `sources` is the collection of driver sources, `sinks` is the
 * collection of driver sinks, these can be used for debugging or testing. `run`
 * is the function that once called will execute the application.
 * @function setup
 */
export declare function setup<D extends MatchingDrivers<D, M>, M extends MatchingMain<D, M>>(main: M, drivers: D): CycleProgram<D, M>;
export default run;