tarsana / functional

src/Error.php

Spacing +3 added lines, -3 removed lines

@@ -24,7 +24,7 @@ 
      * @param  Error|null $error
      * @return Error
      */
-    public static function of ($message, Error $error = null)
+    public static function of($message, Error $error = null)
     {
         return new Error($message, $error);
     }
@@ -35,7 +35,7 @@ 
      * @param string     $message
      * @param Error|null $error
      */
-    protected function __construct ($message, Error $error = null)
+    protected function __construct($message, Error $error = null)
     {
         if (null != $error)
             $message = $error->message() . ' -> ' . $message;
@@ -52,7 +52,7 @@ 
      * @signature Error -> String
      * @return string
      */
-    public function message ()
+    public function message()
     {
         return $this->message;
     }

Braces +3 added lines, -2 removed lines

@@ -37,8 +37,9 @@
      */
     protected function __construct ($message, Error $error = null)
     {
-        if (null != $error)
-            $message = $error->message() . ' -> ' . $message;
+        if (null != $error) {
+                    $message = $error->message() . ' -> ' . $message;
+        }
         $this->message = $message;
     }
 

src/math.php

Spacing +6 added lines, -6 removed lines

@@ -16,7 +16,7 @@ 
  * @return int|float
  */
 function plus() {
-    $plus = curry(function($x, $y){
+    $plus = curry(function($x, $y) {
         return $x + $y;
     });
     return apply($plus, func_get_args());
@@ -34,7 +34,7 @@ 
  * @return int|float
  */
 function minus() {
-    $minus = curry(function($x, $y){
+    $minus = curry(function($x, $y) {
         return $x - $y;
     });
     return apply($minus, func_get_args());
@@ -52,7 +52,7 @@ 
  * @return int|float
  */
 function negate($x) {
-    return -$x;
+    return - $x;
 }
 
 /**
@@ -68,7 +68,7 @@ 
  * @return int|float
  */
 function multiply() {
-    $multiply = curry(function($x, $y){
+    $multiply = curry(function($x, $y) {
         return $y * $x;
     });
     return apply($multiply, func_get_args());
@@ -86,7 +86,7 @@ 
  * @return int|float
  */
 function divide() {
-    $divide = curry(function($x, $y){
+    $divide = curry(function($x, $y) {
         return $x / $y;
     });
     return apply($divide, func_get_args());
@@ -104,7 +104,7 @@ 
  * @return int|float
  */
 function modulo() {
-    $modulo = curry(function($x, $y){
+    $modulo = curry(function($x, $y) {
         return $x % $y;
     });
     return apply($modulo, func_get_args());

src/Stream.php

Braces +18 added lines, -12 removed lines

@@ -84,8 +84,9 @@ 
     public static function of ($data)
     {
         $data = func_get_args();
-        if (count($data) == 1)
-            $data = $data[0];
+        if (count($data) == 1) {
+                    $data = $data[0];
+        }
         return new Stream($data, [], type($data));
     }
 
@@ -122,8 +123,9 @@ 
      */
     protected static function execute ($operations, $data)
     {
-        if (length($operations) == 0)
-            return $data;
+        if (length($operations) == 0) {
+                    return $data;
+        }
         $operations = apply('Tarsana\\Functional\\pipe', map(function($operation){
             if ($operation['name'] == 'apply') {
                 return $operation['args'];
@@ -234,8 +236,9 @@ 
      */
     public function get ()
     {
-        if ($this->type == 'Error')
-            return $this->data;
+        if ($this->type == 'Error') {
+                    return $this->data;
+        }
         return Stream::execute($this->operations, $this->data);
     }
 
@@ -421,11 +424,13 @@ 
     {
         $args = tail(func_get_args());
         return Stream::apply('apply', function($data) use($method, $args) {
-            if (is_callable([$data, $method]))
-                return call_user_func_array([$data, $method], $args);
+            if (is_callable([$data, $method])) {
+                            return call_user_func_array([$data, $method], $args);
+            }
             $text = toString($data);
-            if (method_exists($data, $method))
-                return Error::of("Method '{$method}' of {$text} is not accessible");
+            if (method_exists($data, $method)) {
+                            return Error::of("Method '{$method}' of {$text} is not accessible");
+            }
             return Error::of("Method '{$method}' of {$text} is not found");
         }, $this);
     }
@@ -480,8 +485,9 @@ 
                 return $data;
             }
             $text = toString($data);
-            if (method_exists($data, $method))
-                return Error::of("Method '{$method}' of {$text} is not accessible");
+            if (method_exists($data, $method)) {
+                            return Error::of("Method '{$method}' of {$text} is not accessible");
+            }
             return Error::of("Method '{$method}' of {$text} is not found");
         }, $this);
     }

Spacing +20 added lines, -20 removed lines

@@ -81,7 +81,7 @@ 
      * @param  mixed $data
      * @return Stream
      */
-    public static function of ($data)
+    public static function of($data)
     {
         $data = func_get_args();
         if (count($data) == 1)
@@ -96,7 +96,7 @@ 
      * @param  array $operations
      * @return Stream
      */
-    protected static function with ($data, $operations, $type)
+    protected static function with($data, $operations, $type)
     {
         return new Stream($data, $operations, $type);
     }
@@ -107,7 +107,7 @@ 
      * @param  array $operations
      * @return array|Error
      */
-    protected static function optimize ($operations)
+    protected static function optimize($operations)
     {
         // TODO: ...
         return $operations;
@@ -120,11 +120,11 @@ 
      * @param  mixed $data
      * @return mixed|Error
      */
-    protected static function execute ($operations, $data)
+    protected static function execute($operations, $data)
     {
         if (length($operations) == 0)
             return $data;
-        $operations = apply(_f('pipe'), map(function($operation){
+        $operations = apply(_f('pipe'), map(function($operation) {
             if ($operation['name'] == 'apply') {
                 return $operation['args'];
             }
@@ -142,7 +142,7 @@ 
      * @param  string $type
      * @return bool
      */
-    protected static function canApply ($operation, $type)
+    protected static function canApply($operation, $type)
     {
         return isset(Stream::$transformations[$operation]) && (
             $type == 'Unknown' ||
@@ -158,7 +158,7 @@ 
      * @param  string $type
      * @return bool
      */
-    protected static function returnOf ($operation, $type)
+    protected static function returnOf($operation, $type)
     {
         return isset(Stream::$transformations[$operation][$type])
             ? Stream::$transformations[$operation][$type]
@@ -173,12 +173,12 @@ 
      * @param  Stream $stream
      * @return Stream
      */
-    protected static function apply ($operation, $args, $stream)
+    protected static function apply($operation, $args, $stream)
     {
         if ($stream->type == 'Error') {
             return Stream::of(Error::of("Could not apply {$operation} to {$stream->type}", $stream->data));
         }
-        if (! Stream::canApply($operation, $stream->type)) {
+        if (!Stream::canApply($operation, $stream->type)) {
             $data = toString($stream->data);
             return Stream::of(Error::of("Could not apply {$operation} to {$stream->type}({$data})"));
         }
@@ -194,7 +194,7 @@ 
      *
      * @param mixed $data
      */
-    protected function __construct ($data, $operations, $type)
+    protected function __construct($data, $operations, $type)
     {
         $this->data = $data;
         $this->type = $type;
@@ -232,7 +232,7 @@ 
      * @signature Stream(a) -> a
      * @return mixed
      */
-    public function get ()
+    public function get()
     {
         if ($this->type == 'Error')
             return $this->data;
@@ -251,7 +251,7 @@ 
      * @param  callable $fn
      * @return Stream
      */
-    public function map (callable $fn)
+    public function map(callable $fn)
     {
         return Stream::apply('map', [$fn], $this);
     }
@@ -268,7 +268,7 @@ 
      * @param  callable $predicate
      * @return Stream
      */
-    public function filter (callable $predicate)
+    public function filter(callable $predicate)
     {
         return Stream::apply('filter', [$predicate], $this);
     }
@@ -286,7 +286,7 @@ 
      * @param mixed $initial
      * @return Stream
      */
-    public function reduce ($fn, $initial)
+    public function reduce($fn, $initial)
     {
         return Stream::apply('reduce', [$fn, $initial], $this);
     }
@@ -305,7 +305,7 @@ 
      * @param callable $fn
      * @return Stream
      */
-    public function chain ($fn)
+    public function chain($fn)
     {
         return Stream::apply('chain', [$fn], $this);
     }
@@ -325,7 +325,7 @@ 
      * @signature Stream(String) -> Number
      * @return Stream
      */
-    public function length ()
+    public function length()
     {
         return Stream::apply('length', [], $this);
     }
@@ -346,7 +346,7 @@ 
      * @param int $number
      * @return Stream
      */
-    public function take ($number)
+    public function take($number)
     {
         return Stream::apply('take', [$number], $this);
     }
@@ -367,7 +367,7 @@ 
      * @param callable $fn
      * @return Stream
      */
-    public function then ($fn)
+    public function then($fn)
     {
         $result = $this;
         foreach (func_get_args() as $fn) {
@@ -417,7 +417,7 @@ 
      * @param  mixed|null $args...
      * @return Stream
      */
-    public function call ($method)
+    public function call($method)
     {
         $args = tail(func_get_args());
         return Stream::apply('apply', function($data) use($method, $args) {
@@ -471,7 +471,7 @@ 
      * @param  mixed|null $args...
      * @return Stream
      */
-    public function run ($method)
+    public function run($method)
     {
         $args = tail(func_get_args());
         return Stream::apply('apply', function($data) use($method, $args) {

src/string.php

Spacing +3 added lines, -4 removed lines

@@ -32,7 +32,7 @@ 
  * @return string
  */
 function join() {
-    return apply(curry(function($glue, $pieces){
+    return apply(curry(function($glue, $pieces) {
         return implode($glue, $pieces);
     }), func_get_args());
 }
@@ -285,8 +285,7 @@ 
                 $count = occurences(__(), $item);
                 $counts = map(function($index) use ($result, $count) {
                     return ($result->openings[$index] == $result->closings[$index]) ?
-                        ($result->counts[$index] + $count($result->openings[$index])) % 2 :
-                        $result->counts[$index] + $count($result->openings[$index]) - $count($result->closings[$index]);
+                        ($result->counts[$index] + $count($result->openings[$index])) % 2 : $result->counts[$index] + $count($result->openings[$index]) - $count($result->closings[$index]);
                 }, range(0, length($result->counts) - 1));
                 if (0 == $result->total) {
                     return (object) [
@@ -311,7 +310,7 @@ 
                 'counts'   => array_fill(0, length($surrounders), 0),
                 'total'    => 0
             ])
-            ->then(function($data){
+            ->then(function($data) {
                 return $data->items;
             })
             ->get();

src/common.php

Spacing +4 added lines, -4 removed lines

@@ -71,7 +71,7 @@ 
  * @param  mixed $something
  * @return string
  */
-function toString ($something) {
+function toString($something) {
     switch (type($something)) {
         case 'String':
             return $something;
@@ -90,8 +90,8 @@ 
         break;
         case 'ArrayObject':
         case 'Array':
-            return '[' . join(', ', map(function($pair){
-                return $pair[0].' => '. toString($pair[1]);
+            return '[' . join(', ', map(function($pair) {
+                return $pair[0] . ' => ' . toString($pair[1]);
             }, toPairs($something))) . ']';
         break;
         case 'Error':
@@ -100,7 +100,7 @@ 
             return is_callable([$something, '__toString']) ? $something->__toString() : '[Object]';
         break;
         default:
-            return '['.type($something).']';
+            return '[' . type($something) . ']';
     }
 }
 

Braces +33 added lines, -13 removed lines

@@ -27,22 +27,42 @@
  * @return string
  */
 function type($data) {
-    if (null === $data) return 'Null';
-    if (true === $data || false === $data) return 'Boolean';
-    if ($data instanceof Error) return 'Error';
-    if ($data instanceof Stream) return 'Stream';
-    if (is_callable($data)) return 'Function';
-    if (is_resource($data)) return 'Resource';
-    if (is_string($data)) return 'String';
-    if (is_integer($data) || is_float($data)) return 'Number';
+    if (null === $data) {
+        return 'Null';
+    }
+    if (true === $data || false === $data) {
+        return 'Boolean';
+    }
+    if ($data instanceof Error) {
+        return 'Error';
+    }
+    if ($data instanceof Stream) {
+        return 'Stream';
+    }
+    if (is_callable($data)) {
+        return 'Function';
+    }
+    if (is_resource($data)) {
+        return 'Resource';
+    }
+    if (is_string($data)) {
+        return 'String';
+    }
+    if (is_integer($data) || is_float($data)) {
+        return 'Number';
+    }
     if (is_array($data)) {
-        if (all('is_numeric', array_keys($data)))
-            return 'List';
-        if (all('is_string', array_keys($data)))
-            return 'ArrayObject';
+        if (all('is_numeric', array_keys($data))) {
+                    return 'List';
+        }
+        if (all('is_string', array_keys($data))) {
+                    return 'ArrayObject';
+        }
         return 'Array';
     }
-    if (is_object($data)) return 'Object';
+    if (is_object($data)) {
+        return 'Object';
+    }
     return 'Unknown';
 }
 

generate-docs.php

Spacing +15 added lines, -15 removed lines

@@ -17,7 +17,7 @@ 
 // Reads the list of sources files from 'composer.json'
 // * -> IO [String]
 function modules() {
-    $composer = json_decode(file_get_contents(__DIR__.'/composer.json'));
+    $composer = json_decode(file_get_contents(__DIR__ . '/composer.json'));
     return $composer->autoload->files;
 }
 
@@ -39,7 +39,7 @@ 
  * @field type String
  */
 function argsOf($data) {
-    return F\map(function($tag){
+    return F\map(function($tag) {
         return (object) [
             'type' => $tag->name,
             'name' => $tag->description
@@ -50,7 +50,7 @@ 
 // Extracts signatures of a function.
 // Object -> [String]
 function signaturesOf($data) {
-    return F\map(function($tag){
+    return F\map(function($tag) {
         return $tag->string;
     }, tags('signature', $data));
 }
@@ -124,7 +124,7 @@ 
 // Get a markdown code block
 // String -> String -> String
 function code($lang, $text) {
-    if(trim($text) == '')
+    if (trim($text) == '')
         return '';
     return "```{$lang}\n{$text}\n```";
 }
@@ -138,7 +138,7 @@ 
         $args = F\map(function($arg) {
             return $arg->type . ' ' . $arg->name;
         }, $fn->args);
-        $proto = $fn->name . '('. F\join(', ', $args) .') : ' . $fn->return;
+        $proto = $fn->name . '(' . F\join(', ', $args) . ') : ' . $fn->return;
         return F\join("\n\n", [
             "## {$fn->name}",
             code('php', $proto),
@@ -153,11 +153,11 @@ 
 function addContents() {
     $addContents = function($name, $parts) {
         $names = F\filter(F\notEq($name), F\map(F\value('name'), $parts));
-        $contents = F\map(function ($partname) use($name) {
+        $contents = F\map(function($partname) use($name) {
             $link = URL . "/docs/{$name}.md#{$partname}";
             return "- [{$partname}]($link)";
         }, $names);
-        file_put_contents ("docs/README.md",
+        file_put_contents("docs/README.md",
             F\join("\n\n", F\concat(["## {$name}"], $contents)) . "\n\n"
         , FILE_APPEND);
         return array_merge(['# ' . $name, '## Table Of Contents'], $contents, F\map(F\value('md'), $parts));
@@ -169,10 +169,10 @@ 
 function generateModule($file) {
     $content = F\pipe(
         F\map('Demo\\block'),
-        F\filter(function($block){
+        F\filter(function($block) {
             return $block->type == 'function' && !$block->is_internal;
         }),
-        F\map(function($block){
+        F\map(function($block) {
             return [
                 'name' => $block->name,
                 'md' => markdown($block)
@@ -182,7 +182,7 @@ 
         F\join("\n\n")
     );
 
-    file_put_contents (
+    file_put_contents(
         F\replace(['src', '.php'], ['docs', '.md'], $file),
         $content(json_decode(shell_exec("dox -r < {$file}")))
     );
@@ -193,7 +193,7 @@ 
 function generateClass($name) {
     $content = F\pipe(
         F\map('Demo\\block'),
-        F\filter(function($block){
+        F\filter(function($block) {
             return in_array($block->type, ['method', 'class']) && !$block->is_internal;
         }),
         f\map(function($block) use ($name) {
@@ -202,7 +202,7 @@ 
             }
             return $block;
         }),
-        F\map(function($block){
+        F\map(function($block) {
             return [
                 'name' => $block->name,
                 'md' => markdown($block)
@@ -212,7 +212,7 @@ 
         F\join("\n\n")
     );
 
-    file_put_contents (
+    file_put_contents(
         "docs/{$name}.md",
         $content(json_decode(shell_exec("dox -r < src/{$name}.php")))
     );
@@ -220,7 +220,7 @@ 
 
 // The entry point
 file_put_contents('docs/README.md', "# Reference Documentation \n\n");
-file_put_contents ("docs/README.md", "# Function Modules\n\n" , FILE_APPEND);
+file_put_contents("docs/README.md", "# Function Modules\n\n", FILE_APPEND);
 F\each('Demo\\generateModule', modules());
-file_put_contents ("docs/README.md", "# Containers\n\n" , FILE_APPEND);
+file_put_contents("docs/README.md", "# Containers\n\n", FILE_APPEND);
 F\each('Demo\\generateClass', ['Stream', 'Error']);

Braces +16 added lines, -11 removed lines

@@ -67,13 +67,16 @@ 
 // Extracts the type of a block
 // Object -> String
 function typeOf($data) {
-    if (isset($data->ctx->type))
-        return $data->ctx->type;
-    if (F\length(tags('var', $data)) > 0)
-        return 'attr';
-    if (F\length(tags('return', $data)) > 0)
-        return 'method';
-}
+    if (isset($data->ctx->type)) {
+            return $data->ctx->type;
+    }
+    if (F\length(tags('var', $data)) > 0) {
+            return 'attr';
+    }
+    if (F\length(tags('return', $data)) > 0) {
+            return 'method';
+    }
+    }
 
 // Extract keywords
 // Object -> [String]
@@ -82,8 +85,9 @@ 
         return [];
     }
     $size = strpos($data->code, '(');
-    if ($size === false)
-        $size = strlen($data->code);
+    if ($size === false) {
+            $size = strlen($data->code);
+    }
     $keywords = F\pipe(
         F\take($size),
         F\split(' '),
@@ -124,8 +128,9 @@ 
 // Get a markdown code block
 // String -> String -> String
 function code($lang, $text) {
-    if(trim($text) == '')
-        return '';
+    if(trim($text) == '') {
+            return '';
+    }
     return "```{$lang}\n{$text}\n```";
 }
 

src/object.php

Braces +3 added lines, -2 removed lines

@@ -32,8 +32,9 @@
  */
 function attributes() {
     $attrs = function($object) {
-        if (is_object($object))
-            return get_object_vars($object);
+        if (is_object($object)) {
+                    return get_object_vars($object);
+        }
         return $object;
     };
     return apply(curry($attrs), func_get_args());

Spacing +3 added lines, -3 removed lines

@@ -155,7 +155,7 @@ 
  * @return bool
  */
 function has() {
-    $has = function($name, $object){
+    $has = function($name, $object) {
         return contains($name, keys($object));
     };
     return apply(curry($has), func_get_args());
@@ -185,7 +185,7 @@ 
  * @return mixed
  */
 function get() {
-    $get = function($name, $object){
+    $get = function($name, $object) {
         $object = attributes($object);
         return has($name, $object)
             ? $object[$name]
@@ -213,7 +213,7 @@ 
  * @return mixed
  */
 function getPath() {
-    $getPath = function($path, $object){
+    $getPath = function($path, $object) {
 
     };
     return apply(curry($getPath), func_get_args());

src/operators.php

Braces +3 added lines, -2 removed lines

@@ -97,8 +97,9 @@
 function equals() {
     $equals = function($a, $b) {
             $type = type($a);
-            if ($type != type($b))
-                return false;
+            if ($type != type($b)) {
+                            return false;
+            }
             switch ($type) {
                 case 'Null':
                 case 'Boolean':

Spacing +11 added lines, -13 removed lines

@@ -13,7 +13,7 @@ 
  * @return bool
  */
 function and_() {
-    return apply(curry(function($a, $b){
+    return apply(curry(function($a, $b) {
         return $a && $b;
     }), func_get_args());
 }
@@ -27,7 +27,7 @@ 
  * @return bool
  */
 function or_() {
-    return apply(curry(function($a, $b){
+    return apply(curry(function($a, $b) {
         return $a || $b;
     }), func_get_args());
 }
@@ -55,7 +55,7 @@ 
  * @return bool
  */
 function eq() {
-    return apply(curry(function($a, $b){
+    return apply(curry(function($a, $b) {
         return $a == $b;
     }), func_get_args());
 }
@@ -69,7 +69,7 @@ 
  * @return bool
  */
 function notEq() {
-    return apply(curry(function($a, $b){
+    return apply(curry(function($a, $b) {
         return $a != $b;
     }), func_get_args());
 }
@@ -83,7 +83,7 @@ 
  * @return bool
  */
 function eqq() {
-    return apply(curry(function($a, $b){
+    return apply(curry(function($a, $b) {
         return $a === $b;
     }), func_get_args());
 }
@@ -97,7 +97,7 @@ 
  * @return bool
  */
 function notEqq() {
-    return apply(curry(function($a, $b){
+    return apply(curry(function($a, $b) {
         return $a !== $b;
     }), func_get_args());
 }
@@ -140,9 +140,7 @@ 
                     return $a == $b;
                 case 'List':
                     $length = length($a);
-                    return length($b) != $length ? false :
-                           0 == $length ? true :
-                           equals(head($a), head($b)) && equals(tail($a), tail($b));
+                    return length($b) != $length ? false : 0 == $length ? true : equals(head($a), head($b)) && equals(tail($a), tail($b));
                 case 'Array':
                 case 'ArrayObject':
                 case 'Object':
@@ -162,7 +160,7 @@ 
  * @return bool
  */
 function lt() {
-    return apply(curry(function($a, $b){
+    return apply(curry(function($a, $b) {
         return $a < $b;
     }), func_get_args());
 }
@@ -176,7 +174,7 @@ 
  * @return bool
  */
 function lte() {
-    return apply(curry(function($a, $b){
+    return apply(curry(function($a, $b) {
         return $a <= $b;
     }), func_get_args());
 }
@@ -190,7 +188,7 @@ 
  * @return bool
  */
 function gt() {
-    return apply(curry(function($a, $b){
+    return apply(curry(function($a, $b) {
         return $a > $b;
     }), func_get_args());
 }
@@ -204,7 +202,7 @@ 
  * @return bool
  */
 function gte() {
-    return apply(curry(function($a, $b){
+    return apply(curry(function($a, $b) {
         return $a >= $b;
     }), func_get_args());
 }

src/Placeholder.php

Spacing +3 added lines, -3 removed lines

@@ -8,14 +8,14 @@
  */
 class Placeholder {
     private static $instance;
-    private function __construct(){}
+    private function __construct() {}
     public static function get()
     {
-        if(static::$instance === null)
+        if (static::$instance === null)
             static::$instance = new Placeholder;
         return static::$instance;
     }
-    public function __toString(){
+    public function __toString() {
         return '__';
     }
 }

Braces +3 added lines, -2 removed lines

@@ -11,8 +11,9 @@
     private function __construct(){}
     public static function get()
     {
-        if(static::$instance === null)
-            static::$instance = new Placeholder;
+        if(static::$instance === null) {
+                    static::$instance = new Placeholder;
+        }
         return static::$instance;
     }
     public function __toString(){