@tsparticles/updater-opacity/browser/index.js

tsParticles particles opacity updater

import { OpacityUpdater } from "./OpacityUpdater.js";
export async function loadOpacityUpdater(engine) {
    engine.checkVersion("4.0.5");
    await engine.pluginManager.register(e => {
        e.pluginManager.addParticleUpdater("opacity", container => {
            return Promise.resolve(new OpacityUpdater(container));
        });
    });
}