/**
 * JSON export plugin (full metadata)
 *
 * @public exported from `@promptbook/components`
 */
export declare const jsonSaveFormatDefinition: {
    readonly formatName: "json";
    readonly label: "Json";
    readonly getContent: ({ messages }: {
        readonly title: string;
        readonly messages: readonly import("../../types/ChatMessage").ChatMessage[];
        readonly participants: readonly import("../../types/ChatParticipant").ChatParticipant[];
    }) => string;
    readonly mimeType: "application/json";
    readonly fileExtension: "json";
};