import { Feature, Polygon } from "geojson";
export declare class ColorFinder {
    img: HTMLImageElement;
    width: number;
    height: number;
    canvas: HTMLCanvasElement;
    canvas2: HTMLCanvasElement;
    canvasContext: CanvasRenderingContext2D;
    constructor(img: HTMLImageElement);
    map(x: number, in_min: number, in_max: number, out_min: number, out_max: number): number;
    getfindColor(geoJson: Feature<Polygon>): Promise<Feature<Polygon>[]>;
}