snabbdom-material/lib/helpers/getChild.js

Stateless UI components for snabbdom that follow material design

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = getChild;
function getChild(object, keyName) {
  var child = object;
  var _iteratorNormalCompletion = true;
  var _didIteratorError = false;
  var _iteratorError = undefined;

  try {
    for (var _iterator = keyName.split('.')[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
      var key = _step.value;

      if (!child) {
        break;
      }
      child = child[key];
    }
  } catch (err) {
    _didIteratorError = true;
    _iteratorError = err;
  } finally {
    try {
      if (!_iteratorNormalCompletion && _iterator.return) {
        _iterator.return();
      }
    } finally {
      if (_didIteratorError) {
        throw _iteratorError;
      }
    }
  }

  return child;
}