tdesign-vue/cjs/tree/util.js

tdesign-vue

/**
 * tdesign v1.12.1
 * (c) 2025 tdesign
 * @license MIT
 */

'use strict';

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

var _defineProperty = require('@babel/runtime/helpers/defineProperty');
var camelCase = require('../_chunks/dep-bf70543d.js');
require('../_chunks/dep-f895c884.js');
require('../_chunks/dep-e1cc6f64.js');
require('../_chunks/dep-5ea2b00f.js');
require('@babel/runtime/helpers/typeof');
require('../_chunks/dep-9b72cbc5.js');
require('../_chunks/dep-7b78e8c3.js');
require('../_chunks/dep-d7270eaf.js');
require('../_chunks/dep-68f48b50.js');
require('../_chunks/dep-051ce30d.js');
require('../_chunks/dep-4b30bfe2.js');

function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }

var _defineProperty__default = /*#__PURE__*/_interopDefaultLegacy(_defineProperty);

function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty__default["default"](e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function emitEvent(props, context, evtName) {
  var apiName = camelCase.camelCase("on-".concat(evtName));
  evtName.replace(/^on/, "").toLowerCase();
  for (var _len = arguments.length, args = new Array(_len > 3 ? _len - 3 : 0), _key = 3; _key < _len; _key++) {
    args[_key - 3] = arguments[_key];
  }
  if (typeof props[apiName] === "function") {
    props[apiName].apply(props, args);
  }
  {
    context.emit.apply(context, [evtName].concat(args));
  }
}
function getParentsToRoot(element, root) {
  var list = [];
  var el = element;
  while (el && el.parentNode) {
    list.push(el);
    if (el === root) {
      break;
    }
    el = el.parentNode;
  }
  return list;
}
function getParentMarks(name, element, root) {
  var list = getParentsToRoot(element, root);
  return list.map(function (el) {
    var mark = {
      name: name,
      value: (el === null || el === void 0 ? void 0 : el.getAttribute(name)) || "",
      el: el
    };
    return mark;
  }).filter(function (mark) {
    return mark.value;
  });
}
function getMark(name, element, root) {
  var list = getParentMarks(name, element, root);
  var info = list.pop() || null;
  return info;
}
function pathMatchClass(name, element, root) {
  var list = getParentsToRoot(element, root);
  var rs = list.some(function (el) {
    return el.classList.contains(name);
  });
  return rs;
}
function getTNode(prop, options) {
  var tnode = null;
  var item = null;
  var conf = _objectSpread({}, options);
  if (typeof prop === "function") {
    var _conf$node;
    item = prop(conf.createElement, (_conf$node = conf.node) === null || _conf$node === void 0 ? void 0 : _conf$node.getModel());
  } else if (typeof prop === "string") {
    item = prop;
  }
  if (typeof item === "string") {
    tnode = item;
  } else if (item) {
    tnode = item;
  }
  return tnode;
}
function getLineModel(nodes, node, index) {
  var lineModel = {
    top: false,
    right: false,
    bottom: false,
    left: false
  };
  var nodeChildren = [];
  if (Array.isArray(node.children)) {
    nodeChildren = node.children;
  }
  var childNode = nodes[index - 1] || null;
  var nodeItemIndex = childNode ? childNode.getIndex() : 0;
  if (index === 0) {
    lineModel.left = !!node.parent;
    lineModel.bottom = node.children && node.expanded;
    lineModel.right = node.parent && !node.children;
  } else if (index === 1) {
    lineModel.top = true;
    lineModel.right = true;
    lineModel.bottom = nodeItemIndex < nodeChildren.length - 1;
  } else if (nodeItemIndex < nodeChildren.length - 1) {
    lineModel.top = true;
    lineModel.bottom = true;
  }
  return lineModel;
}
function isTreeNodeValue(item) {
  return typeof item === "string" || typeof item === "number";
}
function getNode(store, item) {
  var node = null;
  var val = null;
  if (typeof item === "string" || typeof item === "number") {
    val = item;
  } else if (item && isTreeNodeValue(item.value)) {
    val = item.value;
  }
  node = store.getNode(val);
  return node;
}

exports.emitEvent = emitEvent;
exports.getLineModel = getLineModel;
exports.getMark = getMark;
exports.getNode = getNode;
exports.getParentMarks = getParentMarks;
exports.getParentsToRoot = getParentsToRoot;
exports.getTNode = getTNode;
exports.isTreeNodeValue = isTreeNodeValue;
exports.pathMatchClass = pathMatchClass;
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