function addAppConfigDirectory()

in lib/multiGraphBuilder.js [108:127]

• 20 lines of code
• 6 McCabe index (conditional complexity)

function addAppConfigDirectory(paths, api, options, applicationRoot) {
  let directoryName = options.directoryName;
  let key = null;
  if (!directoryName && api.environment) {
    key = api.environment.get('CONFIGURATION_GRAPH_DIRECTORY_KEY') || 'CONFIGURATION_GRAPH_DIRECTORY';
    directoryName = api.environment.get(key);
  }
  if (!directoryName) {
    return;
  }
  const dirPath = path.join(applicationRoot, directoryName);
  try {
    fs.statSync(dirPath);
    paths.push(dirPath);
  } catch (notFound) {
    const error = new Error(`The configuration graph directory ${dirPath} was not found. ${key}`);
    error.innerError = notFound;
    throw error;
  }
}