react-dnd/lib/common/registration.js

Drag and Drop for React

export function registerTarget(type, target, manager) {
    const registry = manager.getRegistry();
    const targetId = registry.addTarget(type, target);
    return [targetId, () => registry.removeTarget(targetId)];
}
export function registerSource(type, source, manager) {
    const registry = manager.getRegistry();
    const sourceId = registry.addSource(type, source);
    return [sourceId, () => registry.removeSource(sourceId)];
}