linkmore-design/es/custom-table-option/wrapper/reducer.js

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import _objectSpread from "@babel/runtime/helpers/esm/objectSpread2";
// 初始化状态值
var defaultState = {
  visible: false,
  isChange: false,
  // 是否改变
  filter: [],
  columns: [],
  size: 'middle',
  card: [],
  cardMode: 'single',
  previewSize: 40
};

// 仅在初始化时触发一次
export var initialState = function initialState(props) {
  var _ref = props || {},
    _ref$filter = _ref.filter,
    filter = _ref$filter === void 0 ? [] : _ref$filter,
    _ref$columns = _ref.columns,
    columns = _ref$columns === void 0 ? [] : _ref$columns,
    size = _ref.size,
    cardMode = _ref.cardMode,
    previewSize = _ref.previewSize,
    _ref$card = _ref.card,
    card = _ref$card === void 0 ? [] : _ref$card;
  return _objectSpread(_objectSpread({}, defaultState), {}, {
    filter: filter,
    columns: columns,
    size: size,
    card: card,
    cardMode: cardMode,
    previewSize: previewSize
  });
};

// 状态管理操作
export var reducer = function reducer(state, action) {
  var visible = action.visible,
    filter = action.filter,
    columns = action.columns,
    card = action.card,
    size = action.size,
    cardMode = action.cardMode,
    previewSize = action.previewSize,
    props = action.props,
    isChange = action.isChange;
  var dispatch = {
    init: _objectSpread(_objectSpread({}, state), initialState(props)),
    update: _objectSpread(_objectSpread({}, state), props),
    changeVisible: _objectSpread(_objectSpread({}, state), {}, {
      visible: visible
    }),
    changeIsChange: _objectSpread(_objectSpread({}, state), {}, {
      isChange: isChange
    }),
    changeFilter: _objectSpread(_objectSpread({}, state), {}, {
      filter: filter
    }),
    changeColumns: _objectSpread(_objectSpread({}, state), {}, {
      columns: columns
    }),
    changeCard: _objectSpread(_objectSpread({}, state), {}, {
      isChange: true,
      card: card
    }),
    changeSize: _objectSpread(_objectSpread({}, state), {}, {
      size: size
    }),
    changeCardMode: _objectSpread(_objectSpread({}, state), {}, {
      cardMode: cardMode
    }),
    changePreviewSize: _objectSpread(_objectSpread({}, state), {}, {
      previewSize: previewSize
    })
  };
  if (action.type in dispatch) {
    return dispatch[action.type];
  }
  throw new Error();
};
export default reducer;