public function getTypeDeclaration()

in src/PageSections/TypeDeclaration.hack [29:62]

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

  public function getTypeDeclaration(ScannedTypeish $t): string {
    $code = '';

    $ns = $t->getNamespaceName();
    if ($ns !== '') {
      $code .= 'namespace '.$ns.";\n\n";
    }

    if ($t is ScannedType) {
      $code .= 'type ';
    } else {
      $code .= 'newtype ';
    }

    $code .= $t->getShortName();

    if ($t is ScannedType) {
      $code .= ' = ';
      // We want custom multi-line formatting for shapes here, so not calling
      // stringify_typehint() for those. Note that we still use the default
      // stringify_typehint() for shapes in other places, e.g. as function
      // arguments.
      $code .= $t->getAliasedType()->isShape()
        ? _Private\stringify_shape($ns, $t->getAliasedType()->getShapeFields())
        : _Private\stringify_typehint(
            $t->getNamespaceName(),
            $t->getAliasedType(),
          );
    }

    $code .= ';';

    return Str\format("```Hack\n%s\n```", $code);
  }