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

TDesign Component for vue-next

/**
 * tdesign v1.19.2
 * (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-35e23c2b.js');
var index = require('../../_chunks/dep-0238ed9a.js');
require('@babel/runtime/helpers/slicedToArray');
require('../../_chunks/dep-0989c3be.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-4a7162e7.js');
require('../../config-provider/hooks/useConfig.js');
require('../../_chunks/dep-be1af85d.js');
require('../../_chunks/dep-db9c85b1.js');
require('dayjs');
require('../../_chunks/dep-82fe2026.js');
require('../../_chunks/dep-33b46a52.js');
require('../../_chunks/dep-930a2de5.js');
require('../../_chunks/dep-2dcf9237.js');
require('../../_chunks/dep-22dc294c.js');
require('../../_chunks/dep-bf76dead.js');
require('../../_chunks/dep-c3bbd06c.js');
require('../../_chunks/dep-6d87f74d.js');
require('../../_chunks/dep-4cb26289.js');
require('../../_chunks/dep-281f7eb2.js');
require('../../_chunks/dep-f8f7b1af.js');
require('../../_chunks/dep-66d3f30f.js');
require('../../_chunks/dep-e1d22111.js');
require('../../_chunks/dep-754c0523.js');
require('../../_chunks/dep-7076a08a.js');
require('../../_chunks/dep-631750cd.js');
require('../../_chunks/dep-2fc884aa.js');
require('../../_chunks/dep-75d6da05.js');
require('../../_chunks/dep-274369eb.js');
require('../../_chunks/dep-df6e14a0.js');
require('../../checkbox/checkbox.js');
require('../../checkbox/props.js');
require('../../_chunks/dep-1862d466.js');
require('../../_chunks/dep-8d990e66.js');
require('../../_chunks/dep-a6551cc4.js');
require('../../_chunks/dep-7d9abefd.js');
require('../../_chunks/dep-2fb8d44f.js');
require('../../_chunks/dep-80a41429.js');
require('../../_chunks/dep-91305690.js');
require('../../_chunks/dep-0b92e695.js');
require('../../_chunks/dep-b2024592.js');
require('../../_chunks/dep-9f98bf9b.js');
require('../../_chunks/dep-38acad3d.js');
require('../../_chunks/dep-362c5212.js');
require('../../_chunks/dep-74b143e0.js');
require('../../_chunks/dep-9dbade68.js');
require('../../_chunks/dep-719a33c8.js');
require('../../_chunks/dep-4ba41627.js');
require('../../_chunks/dep-ce9c15f5.js');
require('../../checkbox/constants/index.js');
require('../../checkbox/hooks/useCheckboxLazyLoad.js');
require('../../_chunks/dep-b9a88912.js');
require('../../checkbox/hooks/useKeyboardEvent.js');
require('../../_chunks/dep-a4be1915.js');
require('../../checkbox/group.js');
require('../../checkbox/checkbox-group-props.js');
require('../../_chunks/dep-0cda9fe9.js');
require('../../_chunks/dep-b0334c78.js');
require('../../_chunks/dep-02ea4f3c.js');
require('../../_chunks/dep-a214821d.js');
require('../../_chunks/dep-3d29e358.js');
require('../../_chunks/dep-e3edff33.js');
require('../../_chunks/dep-34cd76d4.js');
require('../../loading/plugin.js');
require('../../_chunks/dep-d632b788.js');
require('../../loading/icon/gradient.js');
require('../../_chunks/dep-2aa3d3cf.js');
require('@babel/runtime/helpers/objectWithoutProperties');
require('../../_chunks/dep-6212811d.js');
require('../../_chunks/dep-44195fb2.js');
require('../../loading/props.js');
require('../../_chunks/dep-43dcd2db.js');
require('../../_chunks/dep-392dde71.js');
require('../../_chunks/dep-5103206f.js');
require('../../_chunks/dep-7707ffe2.js');
require('../../_chunks/dep-74a5bebe.js');
require('../../_chunks/dep-4eca9add.js');
require('../../_chunks/dep-42740075.js');
require('../../_chunks/dep-9ac5c6ca.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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