Overblog\GraphQLBundle\Executor\Promise\Adapter\ReactPromiseAdapter::wait()

Complexity

Conditions	3
Paths	3

Size

Total Lines	19
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	12

Importance

Changes

0

<?php
    public function wait(Promise $promise)
    {
        if (!static::isThenable($promise)) {
            return;
        }
        $resolvedValue = null;
        $exception = null;
        $promise->then(function ($values) use (&$resolvedValue) {
            $resolvedValue = $values;
        }, function ($reason) use (&$exception) {
            $exception = $reason;
        });

        if ($exception instanceof \Exception) {
            throw $exception;
        }

        return $resolvedValue;
    }
}