import NodeProvider from "./NodeProvider";
import { NodeAxis } from "./types";
export default class NullProvider implements NodeProvider {
    static readonly SINGLETON: NodeProvider;
    private constructor();
    get count(): number;
    get extensible(): number;
    get extent(): NodeAxis.Extent;
    extends(direction: number, minimum?: number): Promise<number>;
    extract(range: number[], count: number, nodes?: number[]): number[];
    color(index: number): string;
    format(index: number, type: NodeAxis.Format): string;
    scale(offset: number, range: number[], length: number, direction: number): number[];
    get sections(): NodeAxis.Section[] | null;
    reset(): void;
    dispose(): void;
}