Antidot\React\ResolveGenerator::toResponse()

Complexity

Conditions	5
Paths	2

Size

Total Lines	23
Code Lines	15

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	30

Importance

Changes	1
Bugs	0	Features	1

<?php
    public static function toResponse(
        callable|ResponseInterface|PromiseInterface $callback
    ): PromiseInterface|ResponseInterface {
        if (false === is_callable($callback)) {
            return $callback;

The expression return $callback could return the type callable which is incompatible with the type-hinted return Psr\Http\Message\ResponseInterface|React\Promise\PromiseInterface. Consider adding an additional type-check to rule them out.

        }

        return new Promise(
            static function (callable $resolve, callable $reject) use ($callback): void {
                try {
                    /** @var Generator<PromiseInterface|ResponseInterface> $generator */
                    $generator = $callback();
                    while ($generator->valid()) {
                        $item = $generator->current();
                        if ($item instanceof PromiseInterface) {
                            $item->then(static fn($solved) => $generator->send($solved));
                            continue;
                        }
                        $generator->send($item);
                    }
                    $resolve($generator->getReturn());
                } catch (Throwable $exception) {
                    $reject($exception);
                }