import { SpeciesJSON } from '../types';
interface ConstructorProps {
    id?: string | number;
    name?: string;
    apparition?: number;
    duration?: number;
    ancestor?: Species;
    descendants?: Species[];
    description?: string;
    image?: string;
}
interface DescendantProps extends Omit<Omit<Omit<ConstructorProps, "apparition">, "ancestor">, "descendants"> {
    afterApparition?: number;
    copy?: boolean;
}
interface AncestorProps extends Omit<DescendantProps, "afterApparition"> {
    previousApparition?: number;
    display?: boolean;
}
export declare class Species {
    id?: string | number;
    name: string;
    apparition: number;
    duration: number;
    ancestor?: Species;
    descendants: Species[];
    description?: string;
    display: boolean;
    image?: string;
    private onPosition;
    constructor({ id, name, apparition, duration, ancestor, descendants, description, image }: ConstructorProps);
    copy(): Species;
    unlinkAncestor(): [Species, Species] | undefined;
    unlinkDescendant(descendant: Species): [Species, Species] | undefined;
    linkAncestor(ancestor: Species): void;
    linkDescendant(descendant: Species): void;
    linkDescendants(descendants: Species[]): void;
    addDescendant({ id, name, afterApparition, duration, description, image, copy }: DescendantProps): Species;
    removeDescendant(desc: Species): void;
    addAncestor({ id, name, previousApparition, duration, description, image, display, copy }: AncestorProps): Species;
    extinction(): number;
    absoluteExtinction(): number;
    absoluteDuration(): number;
    firstAncestor(includeNotDisplay?: boolean): Species;
    cousinsExtinction(): number;
    allDescendants(sort?: boolean): Species[];
    stepsChain(desc: Species, includeNotDisplay?: boolean): Species[];
    stepsUntil(desc: Species, includeNotDisplay?: boolean): number | undefined;
    stepsUntilLastDescendant(icludeNotDisplay?: boolean): number;
    toJSON(): SpeciesJSON;
    saveJSON(filename?: string): Promise<void>;
    static fromJSON({ id, name, duration, description, image, descendants, ...json }: SpeciesJSON, ancestor?: Species): Species;
}
export {};