import { type ExtensionPlaceholder, type NodeExtension } from "../models";
interface PlaceholderArgs {
    placeholderByNodeType: Record<string, ExtensionPlaceholder>;
    unfocusedPlaceholder: string | undefined;
    nodeExtensions: readonly NodeExtension[];
}
declare const _default: (args: PlaceholderArgs) => import("@tiptap/core").Extension<import("@tiptap/extension-placeholder").PlaceholderOptions, any>;
export default _default;