import type { IHsl, IParticleModifier } from "@tsparticles/engine";
export declare class BubbleModifier implements IParticleModifier {
    div?: HTMLElement;
    enabled: boolean;
    fillColor?: IHsl;
    finalColor?: IHsl;
    readonly id = "bubble";
    inRange: boolean;
    opacity?: number;
    readonly priority = 100;
    radius?: number;
    strokeColor?: IHsl;
}