tdesign-mobile-vue/lib/checkbox/hooks/setCheckAllStatus.js

tdesign-mobile-vue

/**
 * tdesign v1.7.0
 * (c) 2024 TDesign Group
 * @license MIT
 */

import { computed } from 'vue';
import intersection from 'lodash/intersection';

var setCheckAllStatus = function setCheckAllStatus(optionList, innerValue, checkedSet) {
  var isArray = Array.isArray;
  var intersectionLen = computed(function () {
    var _optionList$value;
    var values = (_optionList$value = optionList.value) === null || _optionList$value === void 0 ? void 0 : _optionList$value.map(function (item) {
      return item.value;
    });
    if (isArray(innerValue.value)) {
      return intersection(innerValue.value, values).length;
    }
    return 0;
  });
  var isAllChecked = computed(function () {
    if (checkedSet.value.size !== optionList.value.length - 1) {
      return false;
    }
    return intersectionLen.value === optionList.value.length - 1;
  });
  var indeterminate = computed(function () {
    return !isAllChecked.value && intersectionLen.value < optionList.value.length && intersectionLen.value > 0;
  });
  return computed(function () {
    if (isAllChecked.value) return "checked";
    if (indeterminate.value) return "indeterminate";
    return "uncheck";
  });
};

export { setCheckAllStatus };
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