Add recursive option to config

Author: Jordan Hoff

config/config.php

@@ -4,13 +4,19 @@
 
     /*
      * All models in these directories will be scanned for ER diagram generation.
-     * The directories will not be scanned recursively, so be sure to add all
-     * directories that contain your models.
+     * By default, the `app` directory will be scanned recursively for models.
      */
     'directories' => [
-        // app_path('models'),
+        app_path(),
     ],
 
+    /*
+     * If true, all directories specified will be scanned recursively for models.
+     * Set this to false if you prefer to explicitly define each directory that should
+     * be scanned for models.
+     */
+    'recursive' => true,
+
     /*
      * The generator will automatically try to look up the model specific columns
      * and add them to the generated output. If you do not wish to use this
@@ -92,4 +98,4 @@
         ],
     ]
 
-];
+];

src/GenerateDiagramCommand.php

@@ -82,9 +82,7 @@ protected function getModelsThatShouldBeInspected(): Collection
     {
         $directories = config('erd-generator.directories');
 
-        $modelsFromDirectories = empty($directories) ?
-            $this->modelFinder->getModelsInDirectory(app_path(), true) :
-            $this->getAllModelsFromEachDirectory($directories);
+        $modelsFromDirectories = $this->getAllModelsFromEachDirectory($directories);
 
         return $modelsFromDirectories;
     }

src/ModelFinder.php

@@ -22,9 +22,9 @@ public function __construct(Filesystem $filesystem)
         $this->filesystem = $filesystem;
     }
 
-    public function getModelsInDirectory(string $directory, bool $recursive = false): Collection
+    public function getModelsInDirectory(string $directory): Collection
     {
-        $files = $recursive ?
+        $files = config('erd-generator.recursive') ?
             $this->filesystem->allFiles($directory) :
             $this->filesystem->files($directory);