refactor: Use new keyword on some operations.

src/Operation/AsyncMap.php

@@ -64,7 +64,7 @@ static function (Iterator $iterator) use ($callback): Generator {
                          */
                         static fn (array $value): array => [$value[0], $callback($value[1], $value[0])];
 
-                    $iter = map(fromIterable(Pack::of()($iterator)), new LocalSemaphore(32), parallel($parallelCallBack));
+                    $iter = map(fromIterable((new Pack())()($iterator)), new LocalSemaphore(32), parallel($parallelCallBack));
 
                     while (wait($iter->advance())) {
                         /** @var array{0: TKey, 1: V} $item */

src/Operation/AsyncMapN.php

@@ -77,7 +77,7 @@ static function (Iterator $iterator) use ($callbacks): Generator {
                          */
                         static fn (array $value): array => [$value[0], array_reduce($callbacks, $callbackFactory($value[0]), $value[1])];
 
-                    $iter = map(fromIterable(Pack::of()($iterator)), new LocalSemaphore(32), parallel($callback));
+                    $iter = map(fromIterable((new Pack())()($iterator)), new LocalSemaphore(32), parallel($callback));
 
                     while (wait($iter->advance())) {
                         /** @var array{0: mixed, 1: mixed} $item */

src/Operation/Chunk.php

@@ -43,7 +43,7 @@ public function __invoke(): Closure
                  */
                 static function (Iterator $iterator) use ($sizes): Generator {
                     /** @var Iterator<int, int> $sizesIterator */
-                    $sizesIterator = Cycle::of()(new ArrayIterator($sizes));
+                    $sizesIterator = (new Cycle())()(new ArrayIterator($sizes));
                     $sizesIterator->rewind();
 
                     $values = [];

src/Operation/Collapse.php

@@ -37,7 +37,7 @@ public function __invoke(): Closure
             static fn ($value): bool => is_iterable($value);
 
         /** @var Closure(Iterator<TKey, (T|iterable<TKey, T>)>): Generator<TKey, T> $pipe */
-        $pipe = Pipe::of()(
+        $pipe = (new Pipe())()(
             (new Filter())()($filterCallback),
             (new Flatten())()(1),
         );

src/Operation/Column.php

@@ -48,11 +48,11 @@ static function ($column): Closure {
                         static fn ($value, $key, Iterator $iterator): bool => $key === $column;
 
                 /** @var Closure(Iterator<TKey, T>): Generator<int, mixed> $pipe */
-                $pipe = Pipe::of()(
-                    Transpose::of(),
+                $pipe = (new Pipe())()(
+                    (new Transpose())(),
                     (new Filter())()($filterCallbackBuilder($column)),
-                    Head::of(),
-                    Flatten::of()(1)
+                    (new Head())(),
+                    (new Flatten())()(1)
                 );
 
                 // Point free style.

src/Operation/Combine.php

@@ -63,8 +63,8 @@ static function (Iterator $iterator) use ($keyIterator): MultipleIterator {
                 /** @var Closure(Iterator<TKey, T>): Generator<null|U, null|T> $pipe */
                 $pipe = Pipe::of()(
                     $buildMultipleIterator(new ArrayIterator($keys)),
-                    Flatten::of()(1),
-                    Pair::of(),
+                    (new Flatten())()(1),
+                    (new Pair())(),
                 );
 
                 // Point free style.

src/Operation/Contains.php

@@ -46,7 +46,7 @@ static function (...$values): Closure {
                         static fn ($right): bool => $left === $right;
 
                 /** @var Closure(Iterator<TKey, T>): Generator<TKey, bool> $matchOne */
-                $matchOne = MatchOne::of()(static fn (): bool => true)(...array_map($callback, $values));
+                $matchOne = (new MatchOne())()(static fn (): bool => true)(...array_map($callback, $values));
 
                 // Point free style.
                 return $matchOne;

src/Operation/Current.php

@@ -44,9 +44,9 @@ public function __invoke(): Closure
              */
             static function ($default) use ($index): Closure {
                 /** @var Closure(Iterator<TKey, T>): Generator<int, T|V> $pipe */
-                $pipe = Pipe::of()(
+                $pipe = (new Pipe())()(
                     (new Normalize())(),
-                    Get::of()($index)($default)
+                    (new Get())()($index)($default)
                 );
 
                 // Point free style.

src/Operation/Every.php

@@ -80,11 +80,11 @@ static function (callable ...$callbacks) use ($matchers): Closure {
                                     static fn ($value, $key, Iterator $iterator): bool => $reducer1($value, $key, $iterator) !== $reducer2($value, $key, $iterator);
 
                         /** @var Closure(Iterator<TKey, T>): Generator<TKey, bool> $pipe */
-                        $pipe = Pipe::of()(
-                            Map::of()($mapCallback($callbackReducer($callbacks))($callbackReducer($matchers))),
-                            DropWhile::of()(static fn (bool $value): bool => true === $value),
-                            Append::of()(true),
-                            Head::of(),
+                        $pipe = (new Pipe())()(
+                            (new Map())()($mapCallback($callbackReducer($callbacks))($callbackReducer($matchers))),
+                            (new DropWhile())()(static fn (bool $value): bool => true === $value),
+                            (new Append())()(true),
+                            (new Head())(),
                         );
 
                         // Point free style.

src/Operation/Explode.php

@@ -37,7 +37,7 @@ public function __invoke(): Closure
              */
             static function (...$explodes): Closure {
                 /** @var Closure(Iterator<TKey, T>): Generator<int, list<T>> $split */
-                $split = Split::of()(Splitable::REMOVE)(
+                $split = (new Split())()(Splitable::REMOVE)(
                     ...array_map(
                         /**
                          * @param T $explode

src/Operation/Find.php

@@ -46,10 +46,10 @@ public function __invoke(): Closure
                  */
                 static function (callable ...$callbacks) use ($default): Closure {
                     /** @var Closure(Iterator<TKey, T>): Generator<TKey, T|V> $pipe */
-                    $pipe = Pipe::of()(
+                    $pipe = (new Pipe())()(
                         (new Filter())()(...$callbacks),
-                        Append::of()($default),
-                        Head::of(),
+                        (new Append())()($default),
+                        (new Head())(),
                     );
 
                     // Point free style.

src/Operation/FlatMap.php

@@ -39,9 +39,9 @@ public function __invoke(): Closure
              */
             static function (callable $callback): Closure {
                 /** @var Closure(Iterator<TKey, T>): Generator<IKey, IValue> $flatMap */
-                $flatMap = Pipe::of()(
-                    Map::of()($callback),
-                    Flatten::of()(1)
+                $flatMap = (new Pipe())()(
+                    (new Map())()($callback),
+                    (new Flatten())()(1)
                 );
 
                 // Point free style

src/Operation/FoldLeft.php

@@ -44,9 +44,9 @@ public function __invoke(): Closure
                  */
                 static function ($initial = null) use ($callback): Closure {
                     /** @var Closure(Iterator<TKey, T>): Generator<TKey, T> $pipe */
-                    $pipe = Pipe::of()(
-                        ScanLeft::of()($callback)($initial),
-                        Last::of()
+                    $pipe = (new Pipe())()(
+                        (new ScanLeft())()($callback)($initial),
+                        (new Last())()
                     );
 
                     // Point free style.

src/Operation/FoldLeft1.php

@@ -38,9 +38,9 @@ public function __invoke(): Closure
              */
             static function (callable $callback): Closure {
                 /** @var Closure(Iterator<TKey, T>):(Generator<int|TKey, T|null>) $pipe */
-                $pipe = Pipe::of()(
-                    ScanLeft1::of()($callback),
-                    Last::of()
+                $pipe = (new Pipe())()(
+                    (new ScanLeft1())()($callback),
+                    (new Last())()
                 );
 
                 // Point free style.

src/Operation/FoldRight.php

@@ -38,9 +38,9 @@ public function __invoke(): Closure
              */
             static fn (callable $callback): Closure => static function ($initial = null) use ($callback): Closure {
                 /** @var Closure(Iterator<TKey, T>): Generator<TKey, T> $pipe */
-                $pipe = Pipe::of()(
-                    ScanRight::of()($callback)($initial),
-                    Head::of()
+                $pipe = (new Pipe())()(
+                    (new ScanRight())()($callback)($initial),
+                    (new Head())()
                 );
 
                 // Point free style.

src/Operation/FoldRight1.php

@@ -38,9 +38,9 @@ public function __invoke(): Closure
              */
             static function (callable $callback): Closure {
                 /** @var Closure(Iterator<TKey, T>):(Generator<int|TKey, T|null>) $pipe */
-                $pipe = Pipe::of()(
-                    ScanRight1::of()($callback),
-                    Head::of()
+                $pipe = (new Pipe())()(
+                    (new ScanRight1())()($callback),
+                    (new Head())()
                 );
 
                 // Point free style.

src/Operation/Get.php

@@ -51,10 +51,10 @@ static function ($default) use ($keyToGet): Closure {
                         static fn ($value, $key): bool => $key === $keyToGet;
 
                     /** @var Closure(Iterator<TKey, T>): (Generator<TKey, T|V>) $pipe */
-                    $pipe = Pipe::of()(
+                    $pipe = (new Pipe())()(
                         (new Filter())()($filterCallback),
-                        Append::of()($default),
-                        Head::of()
+                        (new Append())()($default),
+                        (new Head())()
                     );
 
                     // Point free style.

src/Operation/GroupBy.php

@@ -60,9 +60,9 @@ static function (array $collect, $value, $key) use ($callback): array {
                         };
 
                 /** @var Closure(Iterator<TKey, T>): Generator<NewTKey, non-empty-list<T>> $pipe */
-                $pipe = Pipe::of()(
-                    Reduce::of()($reducerFactory($callable))([]),
-                    Flatten::of()(1)
+                $pipe = (new Pipe())()(
+                    (new Reduce())()($reducerFactory($callable))([]),
+                    (new Flatten())()(1)
                 );
 
                 // Point free style.

src/Operation/Has.php

@@ -38,7 +38,7 @@ public function __invoke(): Closure
              */
             static function (callable ...$callbacks): Closure {
                 /** @var Closure(Iterator<TKey, T>): Generator<TKey, bool> $pipe */
-                $pipe = MatchOne::of()(static fn (): bool => true)(
+                $pipe = (new MatchOne())()(static fn (): bool => true)(
                     ...array_map(
                         static fn (callable $callback): callable =>
                             /**

src/Operation/IfThenElse.php

@@ -50,7 +50,7 @@ public function __invoke(): Closure
                      */
                     static function (callable $else) use ($condition, $then): Closure {
                         /** @var Closure(Iterator<TKey, T>): Generator<TKey, T> $map */
-                        $map = Map::of()(
+                        $map = (new Map())()(
                             /**
                              * @param T $value
                              * @param TKey $key

src/Operation/Implode.php

@@ -42,10 +42,10 @@ static function (string $glue): Closure {
                     static fn (string $carry, $item): string => $carry .= $item;
 
                 /** @var Closure(Iterator<TKey, T>): Generator<TKey, string> $pipe */
-                $pipe = Pipe::of()(
-                    Intersperse::of()($glue)(1)(0),
-                    Drop::of()(1),
-                    Reduce::of()($reducer)('')
+                $pipe = (new Pipe())()(
+                    (new Intersperse())()($glue)(1)(0),
+                    (new Drop())()(1),
+                    (new Reduce())()($reducer)('')
                 );
 
                 // Point free style.

src/Operation/Key.php

@@ -34,9 +34,9 @@ public function __invoke(): Closure
              */
             static function (int $index): Closure {
                 /** @var Closure(Iterator<TKey, T>): Generator<int, TKey> $pipe */
-                $pipe = Pipe::of()(
-                    Limit::of()(1)($index),
-                    Flip::of()
+                $pipe = (new Pipe())()(
+                    (new Limit())()(1)($index),
+                    (new Flip())()
                 );
 
                 // Point free style.

src/Operation/Map.php

@@ -28,7 +28,7 @@ final class Map extends AbstractOperation
      *
      * @template V
      *
-     * @return Closure(callable(T=, TKey=, Iterator<TKey, T>=): V): Closure(Iterator<TKey, T>): Generator<TKey, V>
+     * @return Closure(callable(T=, TKey=, Iterator<TKey, T>=): mixed): Closure(Iterator<TKey, T>): Generator<TKey, mixed>
      */
     public function __invoke(): Closure
     {

src/Operation/MatchOne.php

@@ -46,18 +46,18 @@ static function (callable ...$matchers): Closure {
                      */
                     static function (callable ...$callbacks) use ($matchers): Closure {
                         /** @var Closure(Iterator<TKey, T>): Generator<TKey, bool> $pipe */
-                        $pipe = Pipe::of()(
-                            Map::of()(
+                        $pipe = (new Pipe())()(
+                            (new Map())()(
                                 /**
                                  * @param T $value
                                  * @param TKey $key
                                  * @param Iterator<TKey, T> $iterator
                                  */
                                 static fn ($value, $key, Iterator $iterator): bool => CallbacksArrayReducer::or()($callbacks, $value, $key, $iterator) === CallbacksArrayReducer::or()($matchers, $value, $key, $iterator)
                             ),
-                            DropWhile::of()(static fn (bool $value): bool => false === $value),
-                            Append::of()(false),
-                            Head::of()
+                            (new DropWhile())()(static fn (bool $value): bool => false === $value),
+                            (new Append())()(false),
+                            (new Head())()
                         );
 
                         // Point free style.

src/Operation/Nth.php

@@ -44,10 +44,10 @@ static function (int $offset) use ($step): Closure {
                         static fn (array $value, int $key): bool => (($key % $step) === $offset);
 
                     /** @var Closure(Iterator<TKey, T>): Generator<TKey, T> $pipe */
-                    $pipe = Pipe::of()(
-                        Pack::of(),
+                    $pipe = (new Pipe())()(
+                        (new Pack())(),
                         (new Filter())()($filterCallback),
-                        Unpack::of()
+                        (new Unpack())()
                     );
 
                     // Point free style.

src/Operation/Product.php

@@ -39,7 +39,7 @@ public function __invoke(): Closure
              */
             static function (iterable ...$iterables): Closure {
                 /** @var Closure(Iterator<TKey, T>): Generator<int, list<T|U>> $pipe */
-                $pipe = Pipe::of()(
+                $pipe = (new Pipe())()(
                     (
                         /**
                          * @param list<Iterator<UKey, U>> $iterables

src/Operation/Random.php

@@ -39,9 +39,9 @@ static function (int $seed): Closure {
                      */
                     static function (int $size) use ($seed): Closure {
                         /** @var Closure(Iterator<TKey, T>): Generator<TKey, T> $pipe */
-                        $pipe = Pipe::of()(
-                            Shuffle::of()($seed),
-                            Limit::of()($size)(0)
+                        $pipe = (new Pipe())()(
+                            (new Shuffle())()($seed),
+                            (new Limit())()($size)(0)
                         );
 
                         // Point free style.

src/Operation/Reduce.php

@@ -47,9 +47,9 @@ public function __invoke(): Closure
                  */
                 static function ($initial) use ($callback): Closure {
                     /** @var Closure(Iterator<TKey, T>): Generator<TKey, W> $pipe */
-                    $pipe = Pipe::of()(
+                    $pipe = (new Pipe())()(
                         (new Reduction())()($callback)($initial),
-                        Last::of(),
+                        (new Last())(),
                     );
 
                     // Point free style.

src/Operation/Scale.php

@@ -56,7 +56,7 @@ static function (float $base = 0.0) use ($lowerBound, $upperBound, $wantedLowerB
                                 $wantedLowerBound = (0.0 === $wantedLowerBound) ? (0.0 === $base ? 0.0 : 1.0) : $wantedLowerBound;
                                 $wantedUpperBound = (1.0 === $wantedUpperBound) ? (0.0 === $base ? 1.0 : $base) : $wantedUpperBound;
                                 /** @var callable(Generator<TKey, (float | int)>):Generator<TKey, float> $mapper */
-                                $mapper = Map::of()(
+                                $mapper = (new Map())()(
                                     /**
                                      * @param float|int $v
                                      */

src/Operation/ScanLeft.php

@@ -29,7 +29,7 @@ final class ScanLeft extends AbstractOperation
      * @template V
      * @template W
      *
-     * @return Closure(callable((V|W)=, T=, TKey=, Iterator<TKey, T>=): W): Closure(V): Closure(Iterator<TKey, T>): Generator<int|TKey, V|W>
+     * @return Closure(callable(mixed=, T=, TKey=, Iterator<TKey, T>=): mixed): Closure(mixed): Closure(Iterator<TKey, T>): Generator<int|TKey, mixed>
      */
     public function __invoke(): Closure
     {
@@ -47,9 +47,9 @@ public function __invoke(): Closure
                  */
                 static function ($initial) use ($callback): Closure {
                     /** @var Closure(Iterator<TKey, T>): Generator<int|TKey, V|W> $pipe */
-                    $pipe = Pipe::of()(
-                        Reduction::of()($callback)($initial),
-                        Prepend::of()($initial)
+                    $pipe = (new Pipe())()(
+                        (new Reduction())()($callback)($initial),
+                        (new Prepend())()($initial)
                     );
 
                     return $pipe;

src/Operation/ScanLeft1.php

@@ -28,7 +28,7 @@ final class ScanLeft1 extends AbstractOperation
      *
      * @template V
      *
-     * @return Closure(callable(T|V, T, TKey, Iterator<TKey, T>): V): Closure(Iterator<TKey, T>): Generator<int|TKey, T|V>
+     * @return Closure(callable(mixed, T, TKey, Iterator<TKey, T>): mixed): Closure(Iterator<TKey, T>): Generator<int|TKey, mixed>
      */
     public function __invoke(): Closure
     {
@@ -48,10 +48,10 @@ static function (Iterator $iterator) use ($callback): Iterator {
                     $initial = $iterator->current();
 
                     /** @var Closure(Iterator<TKey, T>): Generator<int|TKey, T|V> $pipe */
-                    $pipe = Pipe::of()(
-                        Tail::of(),
-                        Reduction::of()($callback)($initial),
-                        Prepend::of()($initial)
+                    $pipe = (new Pipe())()(
+                        (new Tail())(),
+                        (new Reduction())()($callback)($initial),
+                        (new Prepend())()($initial)
                     );
 
                     return $pipe($iterator);