function findConfigFile()

in cmds/package.js [222:237]

• 15 lines of code
• 4 McCabe index (conditional complexity)

function findConfigFile(dirPath) {
  logger.debug('Looking for', configFile, 'in', dirPath);
  var filePath = path.join(dirPath, configFile);
  if(fs.existsSync(filePath)) {
    logger.debug('Found', filePath);
    return filePath;
  } else {
    var parentPath = path.resolve(dirPath, '..');
    if(parentPath && parentPath != dirPath) {
      return findConfigFile(parentPath);
    }
  }

  logger.warn('Unable to find',configFile);
  return undefined;
}