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'use strict';
/** * Simplified lodash.get to work around the annoying null quirk. See: * https://github.com/lodash/lodash/issues/3659 * @api private */
module.exports = function get(obj, path, def) {  let parts;  let isPathArray = false;  if (typeof path === 'string') {    if (path.indexOf('.') === -1) {      const _v = getProperty(obj, path);      if (_v == null) {        return def;      }      return _v;    }
    parts = path.split('.');  } else {    isPathArray = true;    parts = path;
    if (parts.length === 1) {      const _v = getProperty(obj, parts[0]);      if (_v == null) {        return def;      }      return _v;    }  }  let rest = path;  let cur = obj;  for (const part of parts) {    if (cur == null) {      return def;    }
    // `lib/cast.js` depends on being able to get dotted paths in updates,    // like `{ $set: { 'a.b': 42 } }`    if (!isPathArray && cur[rest] != null) {      return cur[rest];    }
    cur = getProperty(cur, part);
    if (!isPathArray) {      rest = rest.substr(part.length + 1);    }  }
  return cur == null ? def : cur;};
function getProperty(obj, prop) {  if (obj == null) {    return obj;  }  if (obj instanceof Map) {    return obj.get(prop);  }  return obj[prop];}