@atlaskit/pragmatic-drag-and-drop-react-beautiful-dnd-migration/dist/esm/droppable/state.js

An optional Pragmatic drag and drop package that enables rapid migration from react-beautiful-dnd to Pragmatic drag and drop

import _defineProperty from "@babel/runtime/helpers/defineProperty";
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
// eslint-disable-next-line import/no-extraneous-dependencies

export var idleState = {
  draggingFromThisWith: null,
  draggingOverWith: null,
  isDraggingOver: false
};
export function reducer(state, action) {
  if (action.type === 'DRAG_START') {
    var _action$payload = action.payload,
      droppableId = _action$payload.droppableId,
      start = _action$payload.start;
    var draggableId = start.draggableId,
      source = start.source;
    var isDraggingOver = source.droppableId === droppableId;
    var draggingOverWith = isDraggingOver ? draggableId : null;
    var isDraggingFrom = source.droppableId === droppableId;
    var draggingFromThisWith = isDraggingFrom ? draggableId : null;
    return _objectSpread(_objectSpread({}, state), {}, {
      isDraggingOver: isDraggingOver,
      draggingFromThisWith: draggingFromThisWith,
      draggingOverWith: draggingOverWith
    });
  }
  if (action.type === 'DRAG_UPDATE') {
    var _action$payload2 = action.payload,
      _droppableId = _action$payload2.droppableId,
      update = _action$payload2.update;
    var _update$destination = update.destination,
      destination = _update$destination === void 0 ? null : _update$destination,
      _draggableId = update.draggableId,
      _source = update.source;
    var _isDraggingOver = (destination === null || destination === void 0 ? void 0 : destination.droppableId) === _droppableId;
    var _draggingOverWith = _isDraggingOver ? _draggableId : null;
    var _isDraggingFrom = _source.droppableId === _droppableId;
    var _draggingFromThisWith = _isDraggingFrom ? _draggableId : null;
    return _objectSpread(_objectSpread({}, state), {}, {
      isDraggingOver: _isDraggingOver,
      draggingFromThisWith: _draggingFromThisWith,
      draggingOverWith: _draggingOverWith
    });
  }
  if (action.type === 'DRAG_CLEAR') {
    return idleState;
  }
  return state;
}