Created API endpoints

app/Transformers/CategoryTransformer.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace App\Transformers;
+
+use App\Models\Category as Model;
+use League\Fractal\TransformerAbstract;
+use App\Http\Resources\UserResource;
+
+class CategoryTransformer extends TransformerAbstract
+{
+    /**
+     * @param Model $model
+     * @return array
+     */
+    public function transform(Model $model)
+    {
+        return [
+            'id' => $model->id,
+            'name' => $model->name,
+            'code' => $model->code,
+            'createdAt' => $model->created_at->toIso8601String(),
+            'updatedAt' => $model->updated_at->toIso8601String(),
+            'creator' => new UserResource($model->creator),
+            'links' => [
+                'relatedTo' => route('categories.index')
+            ]
+        ];
+    }
+}