Function setOption

src/connection_string.ts:583–629

(
  mongoOptions: any,
  key: string,
  descriptor: OptionDescriptor,
  values: unknown[]
)

}

function setOption(
  mongoOptions: any,
  key: string,
  descriptor: OptionDescriptor,
  values: unknown[]
) {
  const { target, type, transform } = descriptor;
  const name = target ?? key;

  switch (type) {
    case 'boolean':
      mongoOptions[name] = getBoolean(name, values[0]);
      break;
    case 'int':
      mongoOptions[name] = getIntFromOptions(name, values[0]);
      break;
    case 'uint':
      mongoOptions[name] = getUIntFromOptions(name, values[0]);
      break;
    case 'string':
      if (values[0] == null) {
        break;
      }
      // The value should always be a string here, but since the array is typed as unknown
      // there still needs to be an explicit cast.
      // eslint-disable-next-line @typescript-eslint/no-base-to-string
      mongoOptions[name] = String(values[0]);
      break;
    case 'record':
      if (!isRecord(values[0])) {
        throw new MongoParseError(`${name} must be an object`);
      }
      mongoOptions[name] = values[0];
      break;
    case 'any':
      mongoOptions[name] = values[0];
      break;
    default: {
      if (!transform) {
        throw new MongoParseError('Descriptors missing a type must define a transform');
      }
      const transformValue = transform({ name, options: mongoOptions, values });
      mongoOptions[name] = transformValue;
      break;
    }
  }
}

interface OptionDescriptor {
  target?: string;