@mui/x-data-grid-pro/hooks/features/treeData/treeDataReorderValidator.js

The Pro plan edition of the MUI X Data Grid components.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.treeDataReorderValidator = void 0;
var _xDataGrid = require("@mui/x-data-grid");
var _reorderValidator = require("../rowReorder/reorderValidator");
var _commonReorderConditions = require("../rowReorder/commonReorderConditions");
const validationRules = [{
  name: 'same-position',
  applies: ctx => ctx.sourceNode.id === ctx.targetNode.id,
  isInvalid: () => true,
  message: 'Source and target are the same'
}, {
  name: 'adjacent-position',
  applies: ctx => _commonReorderConditions.commonReorderConditions.isAdjacentPosition(ctx),
  isInvalid: () => true,
  message: 'Source and target are adjacent'
}, {
  name: 'to-descendent',
  applies: ctx => _commonReorderConditions.commonReorderConditions.isGroupToLeaf(ctx) || _commonReorderConditions.commonReorderConditions.isGroupToGroup(ctx),
  isInvalid: ctx => {
    let currentNode = ctx.targetNode;
    const rowTree = (0, _xDataGrid.gridRowTreeSelector)(ctx.apiRef);
    while (currentNode.parent) {
      currentNode = rowTree[currentNode.parent];
      if (currentNode.id === ctx.sourceNode.id) {
        return true;
      }
    }
    return false;
  },
  message: 'Cannot drop group on one of its descendents'
}, {
  name: 'group-to-group-above-leaf-belongs-to-source',
  applies: ctx => _commonReorderConditions.commonReorderConditions.isGroupToGroup(ctx) && _commonReorderConditions.commonReorderConditions.isDropAbove(ctx) && _commonReorderConditions.commonReorderConditions.prevIsLeaf(ctx),
  isInvalid: _commonReorderConditions.commonReorderConditions.prevBelongsToSource,
  message: 'Previous leaf belongs to source group or its descendants'
}];
const treeDataReorderValidator = exports.treeDataReorderValidator = new _reorderValidator.RowReorderValidator(validationRules);