@strongnguyen/oidc-provider/lib/helpers/_/get.js

OAuth 2.0 Authorization Server implementation for Node.js with OpenID Connect

module.exports = (object, path, defaultValue) => {
  const properties = path.split('.');
  let current = object;
  let result;
  try {
    properties.forEach((property, i) => {
      if (i + 1 === properties.length) {
        result = current[property];
      }

      current = current[property];
    });
  } catch (err) {
    result = undefined;
  }

  if (typeof result === 'undefined' && typeof defaultValue !== 'undefined') {
    return defaultValue;
  }

  return result;
};