feat(Directory): copy no longer returns a Future, it will instead res…

…olve the future internally

src/lib/Core/Directory.php

@@ -1,13 +1,11 @@
 <?php
 namespace CatPaw\Core;
 
-use function Amp\async;
 use function Amp\File\createDirectoryRecursively;
 use function Amp\File\deleteDirectory;
 use function Amp\File\isDirectory;
 use function Amp\File\isFile;
 use function Amp\File\listFiles;
-use Amp\Future;
 
 use FilesystemIterator;
 use RegexIterator;
@@ -125,45 +123,43 @@ public static function list(string $directoryName):Unsafe {
 
  /**
  * Copy a directory.
- * @param string  $from
- * @param string  $to
- * @param false|string  $pattern regex pattern to match while scanning.
- * @return Future<Unsafe<void>>
+ * @param string $from
+ * @param string $to
+ * @param false|string $pattern regex pattern to match while scanning.
+ * @return Unsafe<void>
  */
- function copy(string $from, string $to, false|string $pattern = false):Future {
- return async(static function() use ($from, $to, $pattern) {
- if (!isDirectory($from)) {
- return error("Directory $from not found.");
- }
+ function copy(string $from, string $to, false|string $pattern = false):Unsafe {
+ if (!isDirectory($from)) {
+ return error("Directory $from not found.");
+ }
 
-  try {
-  $iterator = new FilesystemIterator($from);
-  } catch(Throwable $e) {
-  return error($e);
-  }
+ try {
+ $iterator = new FilesystemIterator($from);
+ } catch(Throwable $e) {
+ return error($e);
+ }
 
-  if (false !== $pattern) {
-  $iterator = new RegexIterator(
-  $iterator,
-  $pattern,
-  RegexIterator::GET_MATCH
-  );
-  }
+ if (false !== $pattern) {
+ $iterator = new RegexIterator(
+ $iterator,
+ $pattern,
+ RegexIterator::GET_MATCH
+ );
+ }
 
-  $key = str_starts_with($from, './')?substr($from, 1):$from;
+ $key = str_starts_with($from, './')?substr($from, 1):$from;
 
- for ($iterator->rewind();$iterator->valid();$iterator->next()) {
- foreach ($iterator->current() as $fileName) {
- $parts = explode($key, $fileName, 2);
- $relativeFileName = end($parts);
- File::copy($fileName, "$to/$relativeFileName")->await()->try($error);
- if ($error) {
- return error($error);
- }
+ for ($iterator->rewind();$iterator->valid();$iterator->next()) {
+ foreach ($iterator->current() as $fileName) {
+ $parts = explode($key, $fileName, 2);
+ $relativeFileName = end($parts);
+ File::copy($fileName, "$to/$relativeFileName")->try($error);
+ if ($error) {
+ return error($error);
  }
  }
-  return ok();
- });
+ }
+ return ok();
  }
 
  private function __construct() {