Move source code to "src/" directory for conciseness

Author: Pierstoval

composer.json

@@ -23,7 +23,7 @@
     "minimum-stability": "stable",
     "autoload": {
         "psr-4": {
-            "Orbitale\\Component\\ImageMagick\\": ""
+            "Orbitale\\Component\\ImageMagick\\": "src/"
         }
     }
 }

Command.php src/Command.phpCommand.php renamed to src/Command.php

@@ -274,7 +274,7 @@ public function run(): CommandResponse
         $output = '';
         $error = '';
 
-        $code = $process->run(function ($type, $buffer) use (&$output, &$error): void {
+        $code = $process->run(static function ($type, $buffer) use (&$output, &$error): void {
             if (Process::ERR === $type) {
                 $error .= $buffer;
             } else {

CommandResponse.php src/CommandResponse.phpCommandResponse.php renamed to src/CommandResponse.php

@@ -104,7 +104,7 @@ public function __construct(
         $this->value = $geometry;
     }
 
-    public function __toString()
+    public function __toString(): string
     {
         return (string) $this->value;
     }

MagickBinaryNotFoundException.php src/MagickBinaryNotFoundException.phpMagickBinaryNotFoundException.php renamed to src/MagickBinaryNotFoundException.php

@@ -38,9 +38,9 @@ public function __construct(string $gravity)
         $this->value = $gravity;
     }
 
-    public function __toString()
+    public function __toString(): string
     {
-        return (string) $this->value;
+        return $this->value;
     }
 
     public function validate(): string

ReferenceClasses/Geometry.php src/ReferenceClasses/Geometry.phpReferenceClasses/Geometry.php renamed to src/ReferenceClasses/Geometry.php

@@ -28,9 +28,9 @@ final class References
 
     public function __construct()
     {
-        $referenceFile = __DIR__.'/Resources/references.php';
+        $referenceFile = \dirname(__DIR__).'/Resources/references.php';
 
-        if (!\file_exists($referenceFile)) {
+        if (!\is_file($referenceFile)) {
             throw new \RuntimeException(\sprintf(
                 'File %s for ImageMagick references does not exist.'."\n".
                 'Check that the file exists and that it is readable.',
@@ -46,6 +46,7 @@ public function __construct()
         foreach ($keysToCheck as $key) {
             if (!\array_key_exists($key, $config)) {
                 $keysExist = false;
+                break;
             }
         }
 
@@ -172,7 +173,7 @@ public function rotation(string $rotation): string
     {
         $rotation = \trim($rotation);
 
-        if (\preg_match('~^-?\d+(?:<|>)$~u', $rotation)) {
+        if (\preg_match('~^-?\d+[<>]$~u', $rotation)) {
             return $rotation;
         }
 
@@ -230,12 +231,12 @@ public function threshold(string $threshold): string
     {
         $threshold = \trim($threshold);
 
-        if (is_numeric($threshold)) {
+        if (\is_numeric($threshold)) {
             return $threshold;
         }
 
-        if (substr($threshold, -1) == '%') {
-            $percentNumber = substr($threshold, 0, -1);
+        if (\substr($threshold, -1) === '%') {
+            $percentNumber = \substr($threshold, 0, -1);
             if (is_numeric($percentNumber)) {
                 return $threshold;
             }