code: function findFlavorDirectory(locale, flavor) {
  	if (fs.existsSync(path.join(__dirname, '../locale-more-styles', locale, `${flavor}.json`))) {
  		return `../../locale-more-styles/${locale}`
  	}
  }
docs: Returns the relative path to a directory where
  a given "flavor" (short, long, narrow) labels file
  resides for a given locale.
  @param  {string} locale
  @param  {string} flavor
  @return {string} [directory]