@tsparticles/plugin-emitters/cjs/ShapeManager.js

tsParticles emitters plugin

const shapeGenerators = new Map();
export class ShapeManager {
    addShapeGenerator(name, generator) {
        if (!this.getShapeGenerator(name)) {
            shapeGenerators.set(name, generator);
        }
    }
    getShapeGenerator(name) {
        return shapeGenerators.get(name);
    }
    getSupportedShapeGenerators() {
        return shapeGenerators.keys();
    }
}