import type { Message, Messages, ProjectionPatch, State } from "../types";
/**
 * Binds message names and data
 * @param name the message name
 * @param data the message payload
 * @returns The bound message
 */
export declare const bind: <M extends Messages, N extends keyof M & string>(name: N, data: Readonly<M[N]>) => Message<M, N>;
/**
 * Shortcut to return promise of [bind]
 */
export declare const emit: <M extends Messages, N extends keyof M & string>(name: N, data: Readonly<M[N]>) => Promise<Message<M, N>[]>;
/**
 * Shortcut to return promise of command message
 */
export declare const cmd: <C extends Messages, N extends keyof C & string>(name: N, data: Readonly<C[N]>, stream: string, expectedVersion?: number) => Promise<Message<C, N>>;
/**
 * Shortcut to return promise of projection patches
 */
export declare const prj: <S extends State>(...patches: ProjectionPatch<S>[]) => Promise<ProjectionPatch<S>[]>;
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