import type { ChatImage, ChatMessage } from "../../types.js";
export interface TurnMessageInput {
    readonly prompt: string;
    readonly displayPrompt: string | null | undefined;
    readonly images: readonly ChatImage[] | undefined;
    readonly history: readonly ChatMessage[] | undefined;
    readonly systemPrompt: string;
    readonly requestContext: string;
}
export interface AssembledTurnMessages {
    readonly messages: ChatMessage[];
    readonly requestContextMessage: string;
}
export declare const assembleTurnMessages: (input: TurnMessageInput) => AssembledTurnMessages;