react-beautiful-dnd/src/state/middleware/dimension-marshal-stopper.js

Beautiful, accessible drag and drop for lists with React.js

// @flow
import type { Action, Dispatch } from '../store-types';
import type { DimensionMarshal } from '../dimension-marshal/dimension-marshal-types';

export default (getMarshal: () => DimensionMarshal) => () => (
  next: Dispatch,
) => (action: Action): any => {
  // Not stopping a collection on a 'DROP' as we want that collection to continue
  if (
    action.type === 'DROP_COMPLETE' ||
    action.type === 'CLEAN' ||
    action.type === 'DROP_ANIMATE'
  ) {
    const marshal: DimensionMarshal = getMarshal();
    marshal.stopPublishing();
  }

  next(action);
};