export type UseMessageTextStreamingProps = {
    letterIntervalMs?: number;
    renderingLetterCount?: number;
    text: string;
};
/**
 * A hook that returns text in a streamed, typewriter fashion. The speed of streaming is
 * configurable.
 * @param {number} [letterIntervalMs=30] - The timeout between each typing animation in milliseconds.
 * @param {number} [renderingLetterCount=2] - The number of letters to be rendered each time we update.
 * @param {string} text - The text that we want to render in a typewriter fashion.
 * @returns {{ streamedMessageText: string, skipAnimation: () => void }} - A substring of the text property, up until we've finished rendering the typewriter animation. Also returns a method to skip the animation and render the full current text immediately.
 */
export declare const useMessageTextStreaming: ({ renderingLetterCount, letterIntervalMs, text, }: UseMessageTextStreamingProps) => {
    readonly streamedMessageText: string;
    readonly skipAnimation: import("../hooks/use-stable-callback").StableCallback<[], void>;
};
export type StreamingMessageRef = Pick<ReturnType<typeof useMessageTextStreaming>, 'skipAnimation'>;
export declare const StreamingMessage: import("react").ForwardRefExoticComponent<{
    text: string;
} & UseMessageTextStreamingProps & import("react").RefAttributes<StreamingMessageRef>>;
//# sourceMappingURL=streaming-message.d.ts.map