tdesign-vue-next/lib/tree/hooks/useRenderLabel.js

TDesign Component for vue-next

/**
 * tdesign v1.19.2
 * (c) 2026 tdesign
 * @license MIT
 */

import { computed, createVNode, mergeProps, isVNode } from 'vue';
import _defineProperty from '@babel/runtime/helpers/defineProperty';
import { isBoolean } from 'lodash-es';
import '@babel/runtime/helpers/toConsumableArray';
import '@babel/runtime/helpers/typeof';
import '../../_chunks/dep-c68ea098.js';
import { u as usePrefixClass } from '../../_chunks/dep-e8dd47a9.js';
import '@babel/runtime/helpers/slicedToArray';
import '../../_chunks/dep-91fc762d.js';
import 'tdesign-icons-vue-next';
import { Checkbox } from '../../checkbox/index.js';
import '../../loading/index.js';
import '@babel/runtime/helpers/asyncToGenerator';
import '@babel/runtime/helpers/classCallCheck';
import '@babel/runtime/helpers/createClass';
import '@babel/runtime/regenerator';
import { getTNode } from '../utils/index.js';
import useItemEvents from './useItemEvents.js';
import '../../_chunks/dep-f0f392fb.js';
import '../../config-provider/hooks/useConfig.js';
import '../../config-provider/utils/context.js';
import '../../_chunks/dep-509ddbe3.js';
import 'dayjs';
import '../../checkbox/checkbox.js';
import '../../checkbox/props.js';
import '../../_chunks/dep-7bdccf65.js';
import '../../_chunks/dep-d518fdfb.js';
import '../../_chunks/dep-8d4d971b.js';
import '../../_chunks/dep-98d89c71.js';
import '../../_chunks/dep-2ba9b7d0.js';
import '../../_chunks/dep-8be9c790.js';
import '../../_chunks/dep-d67d6f8a.js';
import '../../_chunks/dep-ef7a41ce.js';
import '../../_chunks/dep-e332908e.js';
import '../../checkbox/constants/index.js';
import '../../checkbox/hooks/useCheckboxLazyLoad.js';
import '../../_chunks/dep-6f148007.js';
import '../../checkbox/hooks/useKeyboardEvent.js';
import '../../_chunks/dep-e9e05226.js';
import '../../checkbox/group.js';
import '../../checkbox/checkbox-group-props.js';
import '../../_chunks/dep-b36a4e94.js';
import '../../_chunks/dep-ae3e94b6.js';
import '../../loading/directive.js';
import '../../loading/plugin.js';
import '../../_chunks/dep-2a7145b5.js';
import '../../loading/icon/gradient.js';
import '../../_chunks/dep-fbf70ecb.js';
import '@babel/runtime/helpers/objectWithoutProperties';
import '../../loading/props.js';

function _isSlot(s) {
  return typeof s === 'function' || Object.prototype.toString.call(s) === '[object Object]' && !isVNode(s);
}
function useRenderLabel(state) {
  var classPrefix = usePrefixClass().value;
  var componentName = usePrefixClass("tree").value;
  var _useItemEvents = useItemEvents(state),
    handleChange = _useItemEvents.handleChange;
  var renderLabel = function renderLabel(h) {
    var node = state.node,
      treeScope = state.treeScope;
    var scopedSlots = treeScope.scopedSlots,
      _treeScope$treeProps = treeScope.treeProps,
      treeProps = _treeScope$treeProps === void 0 ? {} : _treeScope$treeProps;
    var label = treeProps.label,
      expandOnClickNode = treeProps.expandOnClickNode;
    var checkProps = (treeProps === null || treeProps === void 0 ? void 0 : treeProps.checkProps) || {};
    var labelNode = null;
    if (label === true) {
      if (scopedSlots !== null && scopedSlots !== void 0 && scopedSlots.label) {
        labelNode = scopedSlots.label({
          node: node === null || node === void 0 ? void 0 : node.getModel()
        });
      } else {
        labelNode = node.label || "";
      }
    } else {
      labelNode = getTNode(label, {
        createElement: h,
        node: node
      });
    }
    var labelClasses = ["".concat(componentName, "__label"), _defineProperty({}, "".concat(classPrefix, "-is-active"), node.isActivable() ? node.actived : false)];
    var shouldStopLabelTrigger = computed(function () {
      var _node$children;
      var isNormalBranchNode = Array.isArray(node.children) && ((_node$children = node.children) === null || _node$children === void 0 ? void 0 : _node$children.length) > 0;
      var isLazyLoadChildBranchNode = isBoolean(node.children) && node.children;
      var isBranchNode = isNormalBranchNode || isLazyLoadChildBranchNode;
      return expandOnClickNode && isBranchNode;
    });
    if (node.vmCheckable) {
      var checkboxDisabled = false;
      if (node.vmIsLocked && !node.vmIsRest) {
        checkboxDisabled = true;
      }
      if (node.isDisabled()) {
        checkboxDisabled = true;
      }
      var _labelNode = function () {
        return labelNode;
      }();
      labelNode = createVNode(Checkbox, mergeProps({
        "class": labelClasses,
        "checked": node.checked,
        "indeterminate": node.indeterminate,
        "name": String(node.value),
        "onChange": handleChange,
        "stopLabelTrigger": shouldStopLabelTrigger.value
      }, checkProps, {
        "disabled": checkboxDisabled,
        "title": node.label
      }), _isSlot(labelNode) ? labelNode : {
        "default": function _default() {
          return [_labelNode];
        }
      });
    } else {
      var inner = createVNode("span", {
        "style": "position: relative"
      }, [labelNode]);
      labelNode = node.isActivable() ? createVNode("span", {
        "key": "1",
        "ref": "label",
        "class": labelClasses,
        "title": node.label
      }, [inner]) : createVNode("span", {
        "key": "2",
        "class": labelClasses,
        "title": node.label
      }, [inner]);
    }
    return labelNode;
  };
  return {
    renderLabel: renderLabel
  };
}

export { useRenderLabel as default };
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