private static function getReturnValueInformation()

in src/PageSections/FunctionishReturnValues.hack [41:61]

• 20 lines of code
• 5 McCabe index (conditional complexity)

  private static function getReturnValueInformation(
    ScannedFunctionish $f,
    DocBlock\ReturnInfo $docs,
  ): string {
    $ret = '- ';

    $types =
      Vec\filter($docs['types'], $type ==> $type !== '\-' && $type !== '-');
    $typehint = $f->getReturnType();
    if ($types) {
      $ret .= '`'.Str\join($types, '|').'`';
    } else if ($typehint) {
      $ret .=
        '`'._Private\stringify_typehint($f->getNamespaceName(), $typehint).'`';
    }
    $text = $docs['text'];
    if ($text !== null) {
      $ret .= ' - '.$text;
    }
    return $ret;
  }