import { EdgeDefinition, NodeDefinition, Position } from 'cytoscape';
import { Conllu, ConlluToken, Struct } from '../../configs';
import { ConlluViewerDependency, ConlluViewerGraph, ConlluViewerItem } from './ConlluViewerGraph';
export type CytoscapeTree = {
    nodes: NodeDefinition[];
    edges: EdgeDefinition[];
    pan?: Position;
};
declare const ConlluUtils: {
    convertToSentence: (conllText: string) => Conllu;
    convertToConllu: (conllu: Conllu) => string;
    convertToCytoscape: (conllu: Conllu) => CytoscapeTree;
    getAsText: (conllu: Conllu) => string;
    convertStructToConllu: (struct: Struct) => Conllu;
    extractConlluTokens: (conllText: string) => ConlluToken[];
    isNotEmptyConllu: (conllu: Conllu) => boolean;
    deleteToken: (conllu: Conllu, tokenIndex: number) => Conllu;
    getConlluTranslationFromStruct: (struct: Struct | undefined, lang: string) => string;
    generateImageFromSVG: (svgElement: SVGSVGElement) => void;
    isActiveDependency: (dep: ConlluViewerDependency, activeItem: ConlluViewerItem | undefined) => boolean;
    isActiveItem: (item: ConlluViewerItem, activeItem: ConlluViewerItem | undefined) => boolean;
    calculateAnchor: (graph: ConlluViewerGraph, i1: number, i2: number, lvl: number) => number;
    escapeHTML: (str: string) => string;
};
export default ConlluUtils;