@tsparticles/plugin-emitters/esm/Options/Classes/EmitterSpawn.js

tsParticles emitters plugin

import { Fill, Stroke, isNull } from "@tsparticles/engine";
export class EmitterSpawn {
    fill;
    stroke;
    load(data) {
        if (isNull(data)) {
            return;
        }
        if (data.fill) {
            this.fill ??= new Fill();
            this.fill.load(data.fill);
        }
        if (data.stroke) {
            this.stroke ??= new Stroke();
            this.stroke.load(data.stroke);
        }
    }
}