tdesign-vue-next/cjs/tree/hooks/useRenderLine.js

TDesign Component for vue-next

/**
 * tdesign v1.20.5
 * (c) 2026 tdesign
 * @license MIT
 */

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var Vue = require('vue');
require('@babel/runtime/helpers/toConsumableArray');
require('@babel/runtime/helpers/typeof');
require('../../_chunks/dep-585d6c94.js');
var index = require('../../_chunks/dep-b1d94383.js');
require('@babel/runtime/helpers/slicedToArray');
require('../../_chunks/dep-baf36d63.js');
require('@babel/runtime/helpers/defineProperty');
require('tdesign-icons-vue-next');
require('../../checkbox/index.js');
require('../../loading/index.js');
require('@babel/runtime/helpers/asyncToGenerator');
require('@babel/runtime/helpers/classCallCheck');
require('@babel/runtime/helpers/createClass');
require('@babel/runtime/regenerator');
var tree_utils_index = require('../utils/index.js');
require('../../_chunks/dep-cd7082a8.js');
require('../../config-provider/hooks/useConfig.js');
require('../../_chunks/dep-c4cfd635.js');
require('../../_chunks/dep-d126d743.js');
require('dayjs');
require('../../_chunks/dep-96f790a8.js');
require('../../_chunks/dep-a8736751.js');
require('../../_chunks/dep-33b91282.js');
require('../../_chunks/dep-2d37d5cd.js');
require('../../_chunks/dep-769d7974.js');
require('../../_chunks/dep-1afc7792.js');
require('../../_chunks/dep-8dbc3afe.js');
require('../../_chunks/dep-c2be3f4f.js');
require('../../_chunks/dep-623344fa.js');
require('../../_chunks/dep-d22c1428.js');
require('../../_chunks/dep-4c389805.js');
require('../../_chunks/dep-b23043e8.js');
require('../../_chunks/dep-4236e391.js');
require('../../_chunks/dep-761a1054.js');
require('../../_chunks/dep-4ba8d64f.js');
require('../../_chunks/dep-68db1aaa.js');
require('../../_chunks/dep-2a3acdc6.js');
require('../../_chunks/dep-34f739da.js');
require('../../_chunks/dep-6b6b1c14.js');
require('../../_chunks/dep-6a34d9fa.js');
require('../../checkbox/checkbox.js');
require('../../checkbox/props.js');
require('../../_chunks/dep-66b5d186.js');
require('../../_chunks/dep-910c567c.js');
require('../../_chunks/dep-aefa8ba6.js');
require('../../_chunks/dep-ccabd329.js');
require('../../_chunks/dep-6c33e8ba.js');
require('../../_chunks/dep-8ed924be.js');
require('../../_chunks/dep-b32b6cf9.js');
require('../../_chunks/dep-d078611c.js');
require('../../_chunks/dep-81864895.js');
require('../../_chunks/dep-a93c11da.js');
require('../../_chunks/dep-90720be5.js');
require('../../_chunks/dep-a97b2511.js');
require('../../_chunks/dep-b9732182.js');
require('../../_chunks/dep-1cdae5d8.js');
require('../../_chunks/dep-413aa545.js');
require('../../_chunks/dep-8e42e226.js');
require('../../_chunks/dep-a410cb52.js');
require('../../checkbox/constants/index.js');
require('../../checkbox/hooks/useCheckboxLazyLoad.js');
require('../../_chunks/dep-9bbfae7b.js');
require('../../checkbox/hooks/useKeyboardEvent.js');
require('../../_chunks/dep-c89a238c.js');
require('../../checkbox/group.js');
require('../../checkbox/checkbox-group-props.js');
require('../../_chunks/dep-bdaed78a.js');
require('../../_chunks/dep-0b2d67f5.js');
require('../../_chunks/dep-4487bf13.js');
require('../../_chunks/dep-c6b2e854.js');
require('../../_chunks/dep-df734b78.js');
require('../../_chunks/dep-59c05610.js');
require('../../_chunks/dep-d529b3b2.js');
require('../../loading/plugin.js');
require('../../_chunks/dep-83ac1f77.js');
require('../../loading/icon/gradient.js');
require('../../_chunks/dep-34d7ffcd.js');
require('@babel/runtime/helpers/objectWithoutProperties');
require('../../_chunks/dep-7ea4d038.js');
require('../../_chunks/dep-1016d4fa.js');
require('../../loading/props.js');
require('../../_chunks/dep-91d7898c.js');
require('../../_chunks/dep-f23b2d0f.js');
require('../../_chunks/dep-89e34f9a.js');
require('../../_chunks/dep-c064d428.js');
require('../../_chunks/dep-6f400677.js');
require('../../_chunks/dep-eb816459.js');
require('../../_chunks/dep-bb76c7a1.js');
require('../../_chunks/dep-5e2d6d12.js');

function useRenderLine(state) {
  var componentName = index.usePrefixClass("tree").value;
  var renderLine = function renderLine(h) {
    var node = state.node,
      treeScope = state.treeScope;
    var scopedSlots = treeScope.scopedSlots;
    var treeProps = (treeScope === null || treeScope === void 0 ? void 0 : treeScope.treeProps) || {};
    var line = treeProps.line;
    var iconVisible = !!treeProps.icon;
    var lineNode = null;
    if (line === true) {
      if (scopedSlots !== null && scopedSlots !== void 0 && scopedSlots.line) {
        lineNode = scopedSlots.line({
          node: node === null || node === void 0 ? void 0 : node.getModel()
        });
      } else if (node.parent && node.tree) {
        var vmIsLeaf = node.vmIsLeaf,
          vmIsFirst = node.vmIsFirst,
          level = node.level;
        var lineClasses = [];
        lineClasses.push("".concat(componentName, "__line"));
        if (vmIsLeaf || !iconVisible) {
          lineClasses.push("".concat(componentName, "__line--leaf"));
        }
        if (vmIsFirst && iconVisible) {
          lineClasses.push("".concat(componentName, "__line--first"));
        }
        var shadowStyles = [];
        var parents = node.getParents();
        parents.pop();
        parents.forEach(function (pnode, index) {
          if (!pnode.vmIsLast) {
            shadowStyles.push("calc(-".concat(index + 1, " * var(--space)) 0 var(--color)"));
          }
        });
        var styles = {
          "--level": level ? String(level) : void 0,
          "box-shadow": shadowStyles.join(",")
        };
        lineNode = Vue.createVNode("span", {
          "class": lineClasses,
          "style": styles
        }, null);
      }
    } else {
      lineNode = tree_utils_index.getTNode(line, {
        createElement: h,
        node: node
      });
    }
    return lineNode;
  };
  return {
    renderLine: renderLine
  };
}

exports["default"] = useRenderLine;
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