Function _readInstallPackageVersion

src/forceUpdate.js:415–422

(installRoot)

}

function _readInstallPackageVersion(installRoot) {
  try {
    var pkg = JSON.parse(fs.readFileSync(path.join(installRoot, 'package.json'), 'utf8'));
    return pkg && pkg.version ? String(pkg.version) : '';
  } catch (_) {
    return '';
  }
}

function _writeForceUpdateRecoveryJournal(backupRoot, requiredVersion, previousVersion) {
  var journal = {