export async function isDefaultProfile()

in src/firefox/index.js [133:198]

• 46 lines of code
• 10 McCabe index (conditional complexity)

export async function isDefaultProfile(
  profilePathOrName,
  ProfileFinder = FirefoxProfile.Finder,
  fsStat = fs.stat,
) {
  if (DEFAULT_PROFILES_NAMES.includes(profilePathOrName)) {
    return true;
  }

  const baseProfileDir = ProfileFinder.locateUserDirectory();
  const profilesIniPath = path.join(baseProfileDir, 'profiles.ini');
  try {
    await fsStat(profilesIniPath);
  } catch (error) {
    if (isErrorWithCode('ENOENT', error)) {
      log.debug(`profiles.ini not found: ${error}`);

      // No profiles exist yet, default to false (the default profile name contains a
      // random generated component).
      return false;
    }

    // Re-throw any unexpected exception.
    throw error;
  }

  // Check for profile dir path.
  const finder = new ProfileFinder(baseProfileDir);
  const readProfiles = promisify((...args) => finder.readProfiles(...args));

  await readProfiles();

  const normalizedProfileDirPath = path.normalize(
    path.join(path.resolve(profilePathOrName), path.sep),
  );

  for (const profile of finder.profiles) {
    // Check if the profile dir path or name is one of the default profiles
    // defined in the profiles.ini file.
    if (
      DEFAULT_PROFILES_NAMES.includes(profile.Name) ||
      profile.Default === '1'
    ) {
      let profileFullPath;

      // Check for profile name.
      if (profile.Name === profilePathOrName) {
        return true;
      }

      // Check for profile path.
      if (profile.IsRelative === '1') {
        profileFullPath = path.join(baseProfileDir, profile.Path, path.sep);
      } else {
        profileFullPath = path.join(profile.Path, path.sep);
      }

      if (path.normalize(profileFullPath) === normalizedProfileDirPath) {
        return true;
      }
    }
  }

  // Profile directory not found.
  return false;
}