import type { Painter, Pair } from './types';
import { Shape } from './types';
import Channel from './channel';
export declare class CanvasPainter implements Painter {
    static shapeMap: Map<Shape, Function>;
    dom: HTMLCanvasElement;
    private ctx;
    private shape;
    constructor({ shape }: {
        shape: Shape;
    });
    draw(channels: Channel[], size: Pair): void;
}
export declare class GridPainter implements Painter {
    static randomChar: () => string;
    dom: HTMLElement;
    constructor({ shape }: {
        shape: Shape;
    });
    private createLayer;
    draw(channels: Channel[], size: Pair): void;
}