/**
* @param array $node
* @param ObjectStream $stream
* @return PromiseInterface
*/
protected function processLsDent(array $node, ObjectStream $stream)
{
$promiseChain = new RejectedPromise();
foreach ($this->typeDetectors as $detector) {
$promiseChain = $promiseChain->otherwise(function () use($node, $detector) {
return $detector->detect($node);
});
}
return $promiseChain->then(function ($callable) use($node, $stream) {
$stream->emit('data', [$callable($node['path'])]);
});
}
/**
* @param $sourceStream
* @return Stream
*/
protected function processLsRecursiveContents($sourceStream)
{
$stream = new ObjectStream();
$closeCount = 0;
$sourceStream->on('data', function (NodeInterface $node) use(&$closeCount, $stream) {
if ($node instanceof Directory || $node instanceof File) {
$stream->emit('data', [$node]);
}
if ($node instanceof Directory) {
$this->streamLsIntoStream($node, $stream, $closeCount);
}
});
$sourceStream->on('end', function () use(&$closeCount, $stream) {
$this->adapter->getLoop()->addPeriodicTimer(0.01, function (TimerInterface $timer) use(&$closeCount, $stream) {
if ($closeCount === 0) {
$timer->cancel();
$stream->close();
}
});
});
return $stream;
}
