bool TryGetBoolean()

in blogs/sept-2021/converter.cc [74:81]

• 7 lines of code
• 3 McCabe index (conditional complexity)

bool TryGetBoolean(const MapFieldValue& from, const std::string& key) {
  auto it = from.find(key);
  if (it == from.end() || !it->second.is_boolean()) {
    return false;
  }

  return it->second.boolean_value();
}