import { type Container, type Engine, type ISourceOptions } from "@tsparticles/engine";
import { ConfettiOptions } from "./ConfettiOptions.js";
import type { ConfettiParams } from "./ConfettiParams.js";
import type { EmitterContainer } from "@tsparticles/plugin-emitters";
export declare function addEmitter(container: EmitterContainer, actualOptions: ConfettiOptions, opacitySpeed: number): Promise<void>;
export declare function convertOptions(actualOptions: ConfettiOptions, params: ConfettiParams, opacitySpeed: number): ISourceOptions;
export declare function setConfetti(engine: Engine, params: ConfettiParams): Promise<Container | undefined>;