[EDIT] FILE: Is.php

<?php declare(strict_types=1); namespace GuzzleHttp\Promise; final class Is { /** * Returns true if a promise is pending. */ public static function pending(PromiseInterface $promise): bool { return $promise->getState() === PromiseInterface::PENDING; } /** * Returns true if a promise is fulfilled or rejected. */ public static function settled(PromiseInterface $promise): bool { return $promise->getState() !== PromiseInterface::PENDING; } /** * Returns true if a promise is fulfilled. */ public static function fulfilled(PromiseInterface $promise): bool { return $promise->getState() === PromiseInterface::FULFILLED; } /** * Returns true if a promise is rejected. */ public static function rejected(PromiseInterface $promise): bool { return $promise->getState() === PromiseInterface::REJECTED; } }
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