export default class PrecedenceGraph {
    graph: any;
    startNodeLabel: any;
    constructor(graph: any, startNodeLabel: any);
    getGraph(): any;
    getStartNode(): any;
    static hasLoop(graphJSON: any): boolean;
    static resetCalcedTimesGraph(graphJSON: any): any;
    static calcForwardGraph(graph: any, startNodeLabel: any): any;
    static getFromAllEarliestEndsTheLatest(graph: any): number;
    static setLatestStartToAllLeafes(graph: any): any;
    static calcBackwardGraph(graph: any): any;
    static calcBackwardGraphForEndlabel(graphJSON: any, endNodeLabel: any): any;
    isCriticalPath(parentId: any, childId: any): boolean;
    static isCriticalPath(parent: any, child: any): boolean;
    getCriticalPaths(): any[];
    static getCriticalPaths(graphJSON: any, startNodeLabel: any): any[];
    static getAllLeafes(graphJSON: any): string[];
}