src/zone/index.js

export { default as BoxZone } from './BoxZone';
export { default as LineZone } from './LineZone';
export { default as MeshZone } from './MeshZone';
export { default as PointZone } from './PointZone';
export { default as ScreenZone } from './ScreenZone';
export { default as SphereZone } from './SphereZone';