Fix code style

Author: dan-on

src/Interval/DateTimeInterval.php

@@ -1,10 +1,12 @@
 <?php
+
 declare(strict_types=1);
 
 namespace Danon\IntervalTree\Interval;
 
 use DateTimeInterface;
 use InvalidArgumentException;
+
 use function count;
 
 final class DateTimeInterval implements IntervalInterface

src/Interval/IntervalInterface.php

@@ -1,4 +1,5 @@
 <?php
+
 declare(strict_types=1);
 
 namespace Danon\IntervalTree\Interval;

src/Interval/NumericInterval.php

@@ -1,9 +1,11 @@
 <?php
+
 declare(strict_types=1);
 
 namespace Danon\IntervalTree\Interval;
 
 use InvalidArgumentException;
+
 use function count;
 
 final class NumericInterval implements IntervalInterface
@@ -19,7 +21,7 @@ final class NumericInterval implements IntervalInterface
     private $high;
 
     /**
-     * IntegerInterval constructor
+     * NumericInterval constructor
      * @param int|float $low
      * @param int|float $high
      */

src/IntervalTree.php

@@ -1,4 +1,5 @@
 <?php
+
 declare(strict_types=1);
 
 namespace Danon\IntervalTree;
@@ -167,8 +168,10 @@ private function treeInsert(Node $insertNode): void
     }
 
     /**
-     * After insertion insert_node may have red-colored parent, and this is a single possible violation
+     * After insertion insert_node may have red-colored parent
+     * And this is a single possible violation
      * Go upwards to the root and re-color until violation will be resolved
+     *
      * @param Node $insertNode
      */
     private function insertFixup(Node $insertNode): void
@@ -259,9 +262,11 @@ private function treeDelete(Node $deleteNode): void
     private function deleteFixup(Node $fixNode): void
     {
         $currentNode = $fixNode;
-        while ($currentNode !== $this->root
+        while (
+            $currentNode !== $this->root
             && $currentNode->getParent() !== null
-            && $currentNode->getColor()->isBlack()) {
+            && $currentNode->getColor()->isBlack()
+        ) {
             if ($currentNode === $currentNode->getParent()->getLeft()) {
                 $brotherNode = $currentNode->getParent()->getRight();
                 if ($brotherNode->getColor()->isRed()) {

src/NodeColor.php

@@ -1,4 +1,5 @@
 <?php
+
 declare(strict_types=1);
 
 namespace Danon\IntervalTree;

src/Pair.php

@@ -1,4 +1,5 @@
 <?php
+
 declare(strict_types=1);
 
 namespace Danon\IntervalTree;