import { AthenaChatWsServerEvent } from '@xylex-group/athena';
import { AthenaChatViewMessage } from './types.js';
export declare function applySnapshot(incoming: readonly AthenaChatViewMessage[]): AthenaChatViewMessage[];
export declare function applyOptimistic(current: readonly AthenaChatViewMessage[], optimistic: AthenaChatViewMessage): AthenaChatViewMessage[];
export declare function applyAck(current: readonly AthenaChatViewMessage[], message: AthenaChatViewMessage): AthenaChatViewMessage[];
export declare function applyFailure(current: readonly AthenaChatViewMessage[], messageId: string): AthenaChatViewMessage[];
export declare function applyEvent(current: readonly AthenaChatViewMessage[], event: AthenaChatWsServerEvent): AthenaChatViewMessage[];