export declare const HorizontalLine: {
    config: {
        type: "horizontalLine";
        content: "none";
        propSchema: {};
    };
    implementation: import("../../schema/index.js").TiptapBlockImplementation<{
        type: "horizontalLine";
        content: "none";
        propSchema: {};
    }, any, import("../../schema/index.js").InlineContentSchema, import("../../schema/index.js").StyleSchema>;
};
