import { Node } from 'prosemirror-model';
export interface TextblockAttrSpec {
    name: string;
    default: any;
    fromDOM: (dom: HTMLElement) => any;
    toStyles: (node: Node) => string[];
}
export declare class TextblockAttrs {
    private specs;
    attrs: {
        [key: string]: {
            default: any;
        };
    };
    constructor(specs: TextblockAttrSpec[]);
    fromDOM(dom: HTMLElement): any;
    getStyle(node: Node): string;
    getDOMAttrsProperties(node: Node): {
        style?: undefined;
    } | {
        style: string;
    };
    getDOMAttrs(node: Node): ({
        style?: undefined;
    } | {
        style: string;
    })[];
    extractFromNode(node: Node): any;
}