import { type MessageItem } from "@droppii-org/wasm-client-sdk";
import { type CustomMessagePayload } from "../types/customMessage";
/** Any event-tagged custom message, whoever sent it. */
export declare const isEventCustomMessage: (message: MessageItem) => boolean;
export declare const isSystemEventMessage: (message: MessageItem) => boolean;
export declare const isRenderableCustomMessage: (message: MessageItem) => boolean;
export declare const parseCustomMessagePayload: (message: MessageItem) => CustomMessagePayload | null;
/** The rich-text HTML chat-service puts in `ex` alongside an event message. */
export declare const getEventMessageHtml: (message: MessageItem) => string;
export declare const findConsultantCtaMessageId: (newestFirstMessages: MessageItem[], hasMoreNew: boolean) => string | null;
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