react-beautiful-dnd/src/view/style-marshal/style-marshal-types.js

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

// @flow
import type { DropReason } from '../../types';

export type StyleMarshal = {|
  collecting: () => void,
  dragging: () => void,
  dropping: (reason: DropReason) => void,
  resting: () => void,
  styleContext: string,
  unmount: () => void,
  mount: () => void,
|};