XMAN Replicator

Path: /opt/cpanel/ea-wappspector/vendor/rector/rector/vendor/react/promise/src/
Name	Size	Rights	Date	Actions
[.]	<DIR>	drwxr-xr-x	2024-11-08 13:59	🔄 🗑️ 🗑️📁 ⬇️ 🔒
[..]	<DIR>	drwxr-xr-x	2024-11-08 13:59	🔄 🗑️ 🗑️📁 ⬇️ 🔒
Deferred.php	1,061 B	-rw-r--r--	2024-11-08 13:59	✏️ 🔄 🗑️ ⬇️ 🔒
[Exception]	<DIR>	drwxr-xr-x	2024-11-08 13:59	🔄 🗑️ 🗑️📁 ⬇️ 🔒
[Internal]	<DIR>	drwxr-xr-x	2024-11-08 13:59	🔄 🗑️ 🗑️📁 ⬇️ 🔒
Promise.php	10,275 B	-rw-r--r--	2024-11-08 13:59	✏️ 🔄 🗑️ ⬇️ 🔒
PromiseInterface.php	5,741 B	-rw-r--r--	2024-11-08 13:59	✏️ 🔄 🗑️ ⬇️ 🔒
functions.php	11,435 B	-rw-r--r--	2024-11-08 13:59	✏️ 🔄 🗑️ ⬇️ 🔒
functions_include.php	152 B	-rw-r--r--	2024-11-08 13:59	✏️ 🔄 🗑️ ⬇️ 🔒
View: Promise.php

<?php

namespace RectorPrefix202411\React\Promise;

use RectorPrefix202411\React\Promise\Internal\RejectedPromise;
/**
 * @template T
 * @template-implements PromiseInterface<T>
 */
final class Promise implements PromiseInterface
{
    /** @var (callable(callable(T):void,callable(\Throwable):void):void)|null */
    private $canceller;
    /** @var ?PromiseInterface<T> */
    private $result;
    /** @var list<callable(PromiseInterface<T>):void> */
    private $handlers = [];
    /** @var int */
    private $requiredCancelRequests = 0;
    /** @var bool */
    private $cancelled = \false;
    /**
     * @param callable(callable(T):void,callable(\Throwable):void):void $resolver
     * @param (callable(callable(T):void,callable(\Throwable):void):void)|null $canceller
     */
    public function __construct(callable $resolver, ?callable $canceller = null)
    {
        $this->canceller = $canceller;
        // Explicitly overwrite arguments with null values before invoking
        // resolver function. This ensure that these arguments do not show up
        // in the stack trace in PHP 7+ only.
        $cb = $resolver;
        $resolver = $canceller = null;
        $this->call($cb);
    }
    public function then(?callable $onFulfilled = null, ?callable $onRejected = null) : PromiseInterface
    {
        if (null !== $this->result) {
            return $this->result->then($onFulfilled, $onRejected);
        }
        if (null === $this->canceller) {
            return new static($this->resolver($onFulfilled, $onRejected));
        }
        // This promise has a canceller, so we create a new child promise which
        // has a canceller that invokes the parent canceller if all other
        // followers are also cancelled. We keep a reference to this promise
        // instance for the static canceller function and clear this to avoid
        // keeping a cyclic reference between parent and follower.
        $parent = $this;
        ++$parent->requiredCancelRequests;
        return new static($this->resolver($onFulfilled, $onRejected), static function () use(&$parent) : void {
            \assert($parent instanceof self);
            --$parent->requiredCancelRequests;
            if ($parent->requiredCancelRequests <= 0) {
                $parent->cancel();
            }
            $parent = null;
        });
    }
    /**
     * @template TThrowable of \Throwable
     * @template TRejected
     * @param callable(TThrowable): (PromiseInterface<TRejected>|TRejected) $onRejected
     * @return PromiseInterface<T|TRejected>
     */
    public function catch(callable $onRejected) : PromiseInterface
    {
        return $this->then(null, static function (\Throwable $reason) use($onRejected) {
            if (!_checkTypehint($onRejected, $reason)) {
                return new RejectedPromise($reason);
            }
            /**
             * @var callable(\Throwable):(PromiseInterface<TRejected>|TRejected) $onRejected
             */
            return $onRejected($reason);
        });
    }
    public function finally(callable $onFulfilledOrRejected) : PromiseInterface
    {
        return $this->then(static function ($value) use($onFulfilledOrRejected) : PromiseInterface {
            return resolve($onFulfilledOrRejected())->then(function () use($value) {
                return $value;
            });
        }, static function (\Throwable $reason) use($onFulfilledOrRejected) : PromiseInterface {
            return resolve($onFulfilledOrRejected())->then(function () use($reason) : RejectedPromise {
                return new RejectedPromise($reason);
            });
        });
    }
    public function cancel() : void
    {
        $this->cancelled = \true;
        $canceller = $this->canceller;
        $this->canceller = null;
        $parentCanceller = null;
        if (null !== $this->result) {
            // Forward cancellation to rejected promise to avoid reporting unhandled rejection
            if ($this->result instanceof RejectedPromise) {
                $this->result->cancel();
            }
            // Go up the promise chain and reach the top most promise which is
            // itself not following another promise
            $root = $this->unwrap($this->result);
            // Return if the root promise is already resolved or a
            // FulfilledPromise or RejectedPromise
            if (!$root instanceof self || null !== $root->result) {
                return;
            }
            $root->requiredCancelRequests--;
            if ($root->requiredCancelRequests <= 0) {
                $parentCanceller = [$root, 'cancel'];
            }
        }
        if (null !== $canceller) {
            $this->call($canceller);
        }
        // For BC, we call the parent canceller after our own canceller
        if ($parentCanceller) {
            $parentCanceller();
        }
    }
    /**
     * @deprecated 3.0.0 Use `catch()` instead
     * @see self::catch()
     */
    public function otherwise(callable $onRejected) : PromiseInterface
    {
        return $this->catch($onRejected);
    }
    /**
     * @deprecated 3.0.0 Use `finally()` instead
     * @see self::finally()
     */
    public function always(callable $onFulfilledOrRejected) : PromiseInterface
    {
        return $this->finally($onFulfilledOrRejected);
    }
    private function resolver(?callable $onFulfilled = null, ?callable $onRejected = null) : callable
    {
        return function (callable $resolve, callable $reject) use($onFulfilled, $onRejected) : void {
            $this->handlers[] = static function (PromiseInterface $promise) use($onFulfilled, $onRejected, $resolve, $reject) : void {
                $promise = $promise->then($onFulfilled, $onRejected);
                if ($promise instanceof self && $promise->result === null) {
                    $promise->handlers[] = static function (PromiseInterface $promise) use($resolve, $reject) : void {
                        $promise->then($resolve, $reject);
                    };
                } else {
                    $promise->then($resolve, $reject);
                }
            };
        };
    }
    private function reject(\Throwable $reason) : void
    {
        if (null !== $this->result) {
            return;
        }
        $this->settle(reject($reason));
    }
    /**
     * @param PromiseInterface<T> $result
     */
    private function settle(PromiseInterface $result) : void
    {
        $result = $this->unwrap($result);
        if ($result === $this) {
            $result = new RejectedPromise(new \LogicException('Cannot resolve a promise with itself.'));
        }
        if ($result instanceof self) {
            $result->requiredCancelRequests++;
        } else {
            // Unset canceller only when not following a pending promise
            $this->canceller = null;
        }
        $handlers = $this->handlers;
        $this->handlers = [];
        $this->result = $result;
        foreach ($handlers as $handler) {
            $handler($result);
        }
        // Forward cancellation to rejected promise to avoid reporting unhandled rejection
        if ($this->cancelled && $result instanceof RejectedPromise) {
            $result->cancel();
        }
    }
    /**
     * @param PromiseInterface<T> $promise
     * @return PromiseInterface<T>
     */
    private function unwrap(PromiseInterface $promise) : PromiseInterface
    {
        while ($promise instanceof self && null !== $promise->result) {
            /** @var PromiseInterface<T> $promise */
            $promise = $promise->result;
        }
        return $promise;
    }
    /**
     * @param callable(callable(mixed):void,callable(\Throwable):void):void $cb
     */
    private function call(callable $cb) : void
    {
        // Explicitly overwrite argument with null value. This ensure that this
        // argument does not show up in the stack trace in PHP 7+ only.
        $callback = $cb;
        $cb = null;
        // Use reflection to inspect number of arguments expected by this callback.
        // We did some careful benchmarking here: Using reflection to avoid unneeded
        // function arguments is actually faster than blindly passing them.
        // Also, this helps avoiding unnecessary function arguments in the call stack
        // if the callback creates an Exception (creating garbage cycles).
        if (\is_array($callback)) {
            $ref = new \ReflectionMethod($callback[0], $callback[1]);
        } elseif (\is_object($callback) && !$callback instanceof \Closure) {
            $ref = new \ReflectionMethod($callback, '__invoke');
        } else {
            \assert($callback instanceof \Closure || \is_string($callback));
            $ref = new \ReflectionFunction($callback);
        }
        $args = $ref->getNumberOfParameters();
        try {
            if ($args === 0) {
                $callback();
            } else {
                // Keep references to this promise instance for the static resolve/reject functions.
                // By using static callbacks that are not bound to this instance
                // and passing the target promise instance by reference, we can
                // still execute its resolving logic and still clear this
                // reference when settling the promise. This helps avoiding
                // garbage cycles if any callback creates an Exception.
                // These assumptions are covered by the test suite, so if you ever feel like
                // refactoring this, go ahead, any alternative suggestions are welcome!
                $target =& $this;
                $callback(static function ($value) use(&$target) : void {
                    if ($target !== null) {
                        $target->settle(resolve($value));
                        $target = null;
                    }
                }, static function (\Throwable $reason) use(&$target) : void {
                    if ($target !== null) {
                        $target->reject($reason);
                        $target = null;
                    }
                });
            }
        } catch (\Throwable $e) {
            $target = null;
            $this->reject($e);
        }
    }
}
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View: Promise.php

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