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Merge pull request #351: Add supporting for React/Promises v3
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,63 @@ | ||
| <?php | ||
|
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| declare(strict_types=1); | ||
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| namespace Temporal\Internal\Promise; | ||
|
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| /** | ||
| * @internal | ||
| * @psalm-internal Temporal | ||
| */ | ||
| class CancellationQueue | ||
| { | ||
| private bool $started = false; | ||
| private array $queue = []; | ||
|
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| public function __invoke() | ||
| { | ||
| if ($this->started) { | ||
| return; | ||
| } | ||
|
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| $this->started = true; | ||
| $this->drain(); | ||
| } | ||
|
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| public function enqueue(mixed $cancellable): void | ||
| { | ||
| if (!\is_object($cancellable) | ||
| || !\method_exists($cancellable, 'then') | ||
| || !\method_exists($cancellable, 'cancel') | ||
| ) { | ||
| return; | ||
| } | ||
|
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| $length = \array_push($this->queue, $cancellable); | ||
|
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| if ($this->started && 1 === $length) { | ||
| $this->drain(); | ||
| } | ||
| } | ||
|
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| private function drain(): void | ||
| { | ||
| for ($i = \key($this->queue); isset($this->queue[$i]); $i++) { | ||
| $cancellable = $this->queue[$i]; | ||
|
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| $exception = null; | ||
|
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| try { | ||
| $cancellable->cancel(); | ||
| } catch (\Throwable $exception) { | ||
| } | ||
|
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| unset($this->queue[$i]); | ||
|
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| if ($exception) { | ||
| throw $exception; | ||
| } | ||
| } | ||
|
|
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| $this->queue = []; | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,89 @@ | ||
| <?php | ||
|
|
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| declare(strict_types=1); | ||
|
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| namespace Temporal\Internal\Promise; | ||
|
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| use ArrayAccess; | ||
| use Countable; | ||
| use Iterator; | ||
| use RuntimeException; | ||
| use Traversable; | ||
|
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| /** | ||
| * @internal | ||
| * @psalm-internal Temporal | ||
| * @template TKey of array-key | ||
| * @template TValue of Traversable | ||
| * @implements Iterator<TKey, TValue> | ||
| * @implements ArrayAccess<TKey, TValue> | ||
| */ | ||
| final class Reasons extends RuntimeException implements Iterator, ArrayAccess, Countable | ||
| { | ||
| /** | ||
| * @param array<TKey, TValue> $collection | ||
| */ | ||
| public function __construct( | ||
| public array $collection, | ||
| ) { | ||
| parent::__construct(); | ||
| } | ||
|
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| public function current(): mixed | ||
| { | ||
| return \current($this->collection); | ||
| } | ||
|
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| public function next(): void | ||
| { | ||
| \next($this->collection); | ||
| } | ||
|
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| public function key(): string|int|null | ||
| { | ||
| return \key($this->collection); | ||
| } | ||
|
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| public function valid(): bool | ||
| { | ||
| return null !== \key($this->collection); | ||
| } | ||
|
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| public function rewind(): void | ||
| { | ||
| \reset($this->collection); | ||
| } | ||
|
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| public function offsetExists(mixed $offset): bool | ||
| { | ||
| return isset($this->collection[$offset]); | ||
| } | ||
|
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| /** | ||
| * @param TKey $offset | ||
| * @return TValue | ||
| */ | ||
| public function offsetGet(mixed $offset): Traversable | ||
| { | ||
| return $this->collection[$offset]; | ||
| } | ||
|
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| /** | ||
| * @param TKey $offset | ||
| * @param TValue $value | ||
| */ | ||
| public function offsetSet(mixed $offset, mixed $value): void | ||
| { | ||
| $this->collection[$offset] = $value; | ||
| } | ||
|
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| public function offsetUnset(mixed $offset): void | ||
| { | ||
| unset($this->collection[$offset]); | ||
| } | ||
|
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| public function count(): int | ||
| { | ||
| return \count($this->collection); | ||
| } | ||
| } |
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