shuiwu/node_modules/ant-design-vue/es/vc-tree/utils/conductUtil.js

import { note } from '../../vc-util/warning';
function removeFromCheckedKeys(halfCheckedKeys, checkedKeys) {
  var filteredKeys = new Set();
  halfCheckedKeys.forEach(function (key) {
    if (!checkedKeys.has(key)) {
      filteredKeys.add(key);
    }
  });
  return filteredKeys;
}
export function isCheckDisabled(node) {
  var _ref = node || {},
    disabled = _ref.disabled,
    disableCheckbox = _ref.disableCheckbox,
    checkable = _ref.checkable;
  return !!(disabled || disableCheckbox) || checkable === false;
}
// Fill miss keys
function fillConductCheck(keys, levelEntities, maxLevel, syntheticGetCheckDisabled) {
  var checkedKeys = new Set(keys);
  var halfCheckedKeys = new Set();
  // Add checked keys top to bottom
  for (var level = 0; level <= maxLevel; level += 1) {
    var entities = levelEntities.get(level) || new Set();
    entities.forEach(function (entity) {
      var key = entity.key,
        node = entity.node,
        _entity$children = entity.children,
        children = _entity$children === void 0 ? [] : _entity$children;
      if (checkedKeys.has(key) && !syntheticGetCheckDisabled(node)) {
        children.filter(function (childEntity) {
          return !syntheticGetCheckDisabled(childEntity.node);
        }).forEach(function (childEntity) {
          checkedKeys.add(childEntity.key);
        });
      }
    });
  }
  // Add checked keys from bottom to top
  var visitedKeys = new Set();
  for (var _level = maxLevel; _level >= 0; _level -= 1) {
    var _entities = levelEntities.get(_level) || new Set();
    _entities.forEach(function (entity) {
      var parent = entity.parent,
        node = entity.node;
      // Skip if no need to check
      if (syntheticGetCheckDisabled(node) || !entity.parent || visitedKeys.has(entity.parent.key)) {
        return;
      }
      // Skip if parent is disabled
      if (syntheticGetCheckDisabled(entity.parent.node)) {
        visitedKeys.add(parent.key);
        return;
      }
      var allChecked = true;
      var partialChecked = false;
      (parent.children || []).filter(function (childEntity) {
        return !syntheticGetCheckDisabled(childEntity.node);
      }).forEach(function (_ref2) {
        var key = _ref2.key;
        var checked = checkedKeys.has(key);
        if (allChecked && !checked) {
          allChecked = false;
        }
        if (!partialChecked && (checked || halfCheckedKeys.has(key))) {
          partialChecked = true;
        }
      });
      if (allChecked) {
        checkedKeys.add(parent.key);
      }
      if (partialChecked) {
        halfCheckedKeys.add(parent.key);
      }
      visitedKeys.add(parent.key);
    });
  }
  return {
    checkedKeys: Array.from(checkedKeys),
    halfCheckedKeys: Array.from(removeFromCheckedKeys(halfCheckedKeys, checkedKeys))
  };
}
// Remove useless key
function cleanConductCheck(keys, halfKeys, levelEntities, maxLevel, syntheticGetCheckDisabled) {
  var checkedKeys = new Set(keys);
  var halfCheckedKeys = new Set(halfKeys);
  // Remove checked keys from top to bottom
  for (var level = 0; level <= maxLevel; level += 1) {
    var entities = levelEntities.get(level) || new Set();
    entities.forEach(function (entity) {
      var key = entity.key,
        node = entity.node,
        _entity$children2 = entity.children,
        children = _entity$children2 === void 0 ? [] : _entity$children2;
      if (!checkedKeys.has(key) && !halfCheckedKeys.has(key) && !syntheticGetCheckDisabled(node)) {
        children.filter(function (childEntity) {
          return !syntheticGetCheckDisabled(childEntity.node);
        }).forEach(function (childEntity) {
          checkedKeys.delete(childEntity.key);
        });
      }
    });
  }
  // Remove checked keys form bottom to top
  halfCheckedKeys = new Set();
  var visitedKeys = new Set();
  for (var _level2 = maxLevel; _level2 >= 0; _level2 -= 1) {
    var _entities2 = levelEntities.get(_level2) || new Set();
    _entities2.forEach(function (entity) {
      var parent = entity.parent,
        node = entity.node;
      // Skip if no need to check
      if (syntheticGetCheckDisabled(node) || !entity.parent || visitedKeys.has(entity.parent.key)) {
        return;
      }
      // Skip if parent is disabled
      if (syntheticGetCheckDisabled(entity.parent.node)) {
        visitedKeys.add(parent.key);
        return;
      }
      var allChecked = true;
      var partialChecked = false;
      (parent.children || []).filter(function (childEntity) {
        return !syntheticGetCheckDisabled(childEntity.node);
      }).forEach(function (_ref3) {
        var key = _ref3.key;
        var checked = checkedKeys.has(key);
        if (allChecked && !checked) {
          allChecked = false;
        }
        if (!partialChecked && (checked || halfCheckedKeys.has(key))) {
          partialChecked = true;
        }
      });
      if (!allChecked) {
        checkedKeys.delete(parent.key);
      }
      if (partialChecked) {
        halfCheckedKeys.add(parent.key);
      }
      visitedKeys.add(parent.key);
    });
  }
  return {
    checkedKeys: Array.from(checkedKeys),
    halfCheckedKeys: Array.from(removeFromCheckedKeys(halfCheckedKeys, checkedKeys))
  };
}
/**
 * Conduct with keys.
 * @param keyList current key list
 * @param keyEntities key - dataEntity map
 * @param mode `fill` to fill missing key, `clean` to remove useless key
 */
export function conductCheck(keyList, checked, keyEntities, maxLevel, levelEntities, getCheckDisabled) {
  var warningMissKeys = [];
  var syntheticGetCheckDisabled;
  if (getCheckDisabled) {
    syntheticGetCheckDisabled = getCheckDisabled;
  } else {
    syntheticGetCheckDisabled = isCheckDisabled;
  }
  // We only handle exist keys
  var keys = new Set(keyList.filter(function (key) {
    var hasEntity = !!keyEntities[key];
    if (!hasEntity) {
      warningMissKeys.push(key);
    }
    return hasEntity;
  }));
  note(!warningMissKeys.length, "Tree missing follow keys: ".concat(warningMissKeys.slice(0, 100).map(function (key) {
    return "'".concat(key, "'");
  }).join(', ')));
  var result;
  if (checked === true) {
    result = fillConductCheck(keys, levelEntities, maxLevel, syntheticGetCheckDisabled);
  } else {
    result = cleanConductCheck(keys, checked.halfCheckedKeys, levelEntities, maxLevel, syntheticGetCheckDisabled);
  }
  return result;
}