tarsana / functional

src/Internal/_functions.php

Indentation +6 added lines, -6 removed lines

@@ -314,11 +314,11 @@
 }
 
 function _iterable_reduce(callable $reducer, $acc, \Iterator $iterator) {
-	$iterator->rewind();
-	while ($iterator->valid()) {
-		$acc = $reducer($acc, $iterator->current(), $iterator->key());
-		$iterator->next();
-	}
-	return $acc;
+    $iterator->rewind();
+    while ($iterator->valid()) {
+        $acc = $reducer($acc, $iterator->current(), $iterator->key());
+        $iterator->next();
+    }
+    return $acc;
 }
 

src/Internal/_IteratorAdapter.php

Indentation +56 added lines, -56 removed lines

@@ -13,66 +13,66 @@
  */
 class _IteratorAdapter implements \Iterator
 {
-	private $objectStorage;
+    private $objectStorage;
 
-	public function __construct(\SplObjectStorage $theObjectStorage)
-	{
-		$this->objectStorage = $theObjectStorage;
-	}
+    public function __construct(\SplObjectStorage $theObjectStorage)
+    {
+        $this->objectStorage = $theObjectStorage;
+    }
 
-	/**
-	 * Return the current element
-	 * @link http://php.net/manual/en/iterator.current.php
-	 * @return mixed Can return any type.
-	 * @since 5.0.0
-	 */
-	public function current()
-	{
-		return $this->objectStorage->getInfo();
-	}
+    /**
+     * Return the current element
+     * @link http://php.net/manual/en/iterator.current.php
+     * @return mixed Can return any type.
+     * @since 5.0.0
+     */
+    public function current()
+    {
+        return $this->objectStorage->getInfo();
+    }
 
-	/**
-	 * Move forward to next element
-	 * @link http://php.net/manual/en/iterator.next.php
-	 * @return void Any returned value is ignored.
-	 * @since 5.0.0
-	 */
-	public function next()
-	{
-		return $this->objectStorage->next();
-	}
+    /**
+     * Move forward to next element
+     * @link http://php.net/manual/en/iterator.next.php
+     * @return void Any returned value is ignored.
+     * @since 5.0.0
+     */
+    public function next()
+    {
+        return $this->objectStorage->next();
+    }
 
-	/**
-	 * Return the key of the current element
-	 * @link http://php.net/manual/en/iterator.key.php
-	 * @return mixed scalar on success, or null on failure.
-	 * @since 5.0.0
-	 */
-	public function key()
-	{
-		return $this->objectStorage->current();
-	}
+    /**
+     * Return the key of the current element
+     * @link http://php.net/manual/en/iterator.key.php
+     * @return mixed scalar on success, or null on failure.
+     * @since 5.0.0
+     */
+    public function key()
+    {
+        return $this->objectStorage->current();
+    }
 
-	/**
-	 * Checks if current position is valid
-	 * @link http://php.net/manual/en/iterator.valid.php
-	 * @return boolean The return value will be casted to boolean and then evaluated.
-	 * Returns true on success or false on failure.
-	 * @since 5.0.0
-	 */
-	public function valid()
-	{
-		return $this->objectStorage->valid();
-	}
+    /**
+     * Checks if current position is valid
+     * @link http://php.net/manual/en/iterator.valid.php
+     * @return boolean The return value will be casted to boolean and then evaluated.
+     * Returns true on success or false on failure.
+     * @since 5.0.0
+     */
+    public function valid()
+    {
+        return $this->objectStorage->valid();
+    }
 
-	/**
-	 * Rewind the Iterator to the first element
-	 * @link http://php.net/manual/en/iterator.rewind.php
-	 * @return void Any returned value is ignored.
-	 * @since 5.0.0
-	 */
-	public function rewind()
-	{
-		return $this->objectStorage->rewind();
-	}
+    /**
+     * Rewind the Iterator to the first element
+     * @link http://php.net/manual/en/iterator.rewind.php
+     * @return void Any returned value is ignored.
+     * @since 5.0.0
+     */
+    public function rewind()
+    {
+        return $this->objectStorage->rewind();
+    }
 }
\ No newline at end of file

src/list.php

Indentation +53 added lines, -53 removed lines

@@ -73,35 +73,35 @@ 
 function filter() {
     static $filter = false;
     $filter = $filter ?: curry(function(callable $fn, $list) {
-    	$isArray = is_array($list);
-    	$isObjectStorage = $list instanceof \SplObjectStorage;
+        $isArray = is_array($list);
+        $isObjectStorage = $list instanceof \SplObjectStorage;
 
-    	$result = $isArray ? []
-		    : ($isObjectStorage ? new \SplObjectStorage()
-			    : new \ArrayObject());
+        $result = $isArray ? []
+            : ($isObjectStorage ? new \SplObjectStorage()
+                : new \ArrayObject());
 
-    	if ($isArray)
-	    {
-	    	foreach ($list as $item) {
-	            if ($fn($item))
-	                $result[] = $item;
-	        }
-	        return $result;
-	    }
+        if ($isArray)
+        {
+            foreach ($list as $item) {
+                if ($fn($item))
+                    $result[] = $item;
+            }
+            return $result;
+        }
 
-    	return _iterable_reduce(
-    		_make_filterer($isObjectStorage ?
-			    function(\ArrayAccess $xs, $value) {
-	                $xs->offsetSet($value);
-		        } :
-			    function(\ArrayObject $xs, $value) {
-	                $xs->append($value);
-			    },
-		        $fn
-		    ),
-		    $result,
-			    $isObjectStorage ? $list : $list->getIterator()
-	    );
+        return _iterable_reduce(
+            _make_filterer($isObjectStorage ?
+                function(\ArrayAccess $xs, $value) {
+                    $xs->offsetSet($value);
+                } :
+                function(\ArrayObject $xs, $value) {
+                    $xs->append($value);
+                },
+                $fn
+            ),
+            $result,
+                $isObjectStorage ? $list : $list->getIterator()
+        );
     });
     return _apply($filter, func_get_args());
 }
@@ -113,12 +113,12 @@ 
  * @return \Closure
  */
 function _make_filterer (callable $append, callable $predicate) {
-	return function ($acc, ...$entry) use ($append, $predicate) {
-		if ($predicate($entry[0])) {
-			$append($acc, ...$entry);
-		}
-		return $acc;
-	};
+    return function ($acc, ...$entry) use ($append, $predicate) {
+        if ($predicate($entry[0])) {
+            $append($acc, ...$entry);
+        }
+        return $acc;
+    };
 }
 
 /**
@@ -155,30 +155,30 @@ 
  * @return array|\ArrayObject|\SplObjectStorage|callable
  */
 function filter_values() {
-	static $filter_values = false;
+    static $filter_values = false;
     $filter_values = $filter_values ?: curry(function(callable $predicate, $list) {
-    	$isArray = is_array($list);
-    	$isObjectStorage = $list instanceof \SplObjectStorage;
+        $isArray = is_array($list);
+        $isObjectStorage = $list instanceof \SplObjectStorage;
 
-	    $result = $isArray ? []
-		    : ($isObjectStorage ? new \SplObjectStorage()
-			    : new \ArrayObject());
+        $result = $isArray ? []
+            : ($isObjectStorage ? new \SplObjectStorage()
+                : new \ArrayObject());
 
-    	return _iterable_reduce(
-    		_make_filterer($isArray ?
-			    function(array &$xs, $value, $key) {
-	                $xs[$key] = $value;
-		        } :
-			    function(\ArrayAccess $xs, $value, $key) {
-	                $xs->offsetSet($key, $value);
-			    },
-		        $predicate
-		    ),
-		    $result,
-		    $isArray ? new \ArrayIterator($list)
-			    : ($isObjectStorage ? new _IteratorAdapter($list)
-			    : $list->getIterator())
-	    );
+        return _iterable_reduce(
+            _make_filterer($isArray ?
+                function(array &$xs, $value, $key) {
+                    $xs[$key] = $value;
+                } :
+                function(\ArrayAccess $xs, $value, $key) {
+                    $xs->offsetSet($key, $value);
+                },
+                $predicate
+            ),
+            $result,
+            $isArray ? new \ArrayIterator($list)
+                : ($isObjectStorage ? new _IteratorAdapter($list)
+                : $list->getIterator())
+        );
     });
     return _apply($filter_values, func_get_args());
 }