redux-form/es/structure/plain/getIn.js

A higher order component decorator for forms using Redux and React

import _toPath from "lodash/toPath";

var getIn = function getIn(state, field) {
  if (!state) {
    return state;
  }

  var path = _toPath(field);

  var length = path.length;

  if (!length) {
    return undefined;
  }

  var result = state;

  for (var i = 0; i < length && result; ++i) {
    result = result[path[i]];
  }

  return result;
};

export default getIn;