@difizen/mana-app/es/tree/components/tree-node-expansion.js

function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
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(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 _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : String(i); }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
import { ViewInstance } from '@difizen/mana-core';
import { useInject } from '@difizen/mana-observable';
import { BUSY_CLASS, COLLAPSED_CLASS, EXPANSION_TOGGLE_CLASS } from "../../style/style-protocol";
import { TreeNodeComponents } from "../tree";
import { ExpandableTreeNode } from "../tree-expansion";
import { TREE_NODE_SEGMENT_CLASS } from "../tree-protocol";
import { jsx as _jsx } from "react/jsx-runtime";
export function TreeNodeExpansion(props) {
  var treeNodeComponents = useInject(TreeNodeComponents);
  var TreeSwitchIcon = treeNodeComponents.TreeSwitchIcon;
  var treeView = useInject(ViewInstance);
  var node = props.node;
  if (!ExpandableTreeNode.is(node)) {
    return null;
  }
  var classes = [TREE_NODE_SEGMENT_CLASS, EXPANSION_TOGGLE_CLASS];
  if (!node.expanded) {
    classes.push(COLLAPSED_CLASS);
  }
  if (node.busy) {
    classes.push(BUSY_CLASS);
  }
  var className = classes.join(' ');
  return /*#__PURE__*/_jsx("div", {
    "data-node-id": node.id,
    className: className,
    onClick: treeView.toggle,
    children: /*#__PURE__*/_jsx(TreeSwitchIcon, _objectSpread({}, props))
  });
}