import type matrix from "../../widgets/matrix/matrix";
import type React from "react";
export type MatrixPromptJSON = {
    type: "matrix";
    options: {
        height: number;
        width: number;
    };
    userInput: {
        answerRows: ReadonlyArray<ReadonlyArray<string>>;
    };
};
export declare const getPromptJSON: (widgetData: React.ComponentProps<typeof matrix.widget>) => MatrixPromptJSON;