@yookue/ts-lang-utils/dist/esm/util/TreeUtils/forEach.js

Common lang utilities for typescript

import _createForOfIteratorHelper from "@babel/runtime/helpers/esm/createForOfIteratorHelper";
import { getProp } from "../ObjectUtils/getProp";
export function forEach(nodes, callback) {
  var childrenKey = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 'children';
  if (!nodes || !nodes.length || !callback || !childrenKey) {
    return;
  }
  var _iterator = _createForOfIteratorHelper(nodes),
    _step;
  try {
    for (_iterator.s(); !(_step = _iterator.n()).done;) {
      var _node = _step.value;
      callback(_node, nodes);
      var children = getProp(_node, childrenKey);
      if (children && Array.isArray(children)) {
        forEach(children, callback, childrenKey);
      }
    }
  } catch (err) {
    _iterator.e(err);
  } finally {
    _iterator.f();
  }
}