refactor: remove ToCsv collection macro

BREAKING CHANGE

config/export-response.php

@@ -1,7 +1,6 @@
 <?php
 
 use audunru\ExportResponse\Macros\Collection\FlattenArrays;
-use audunru\ExportResponse\Macros\Collection\ToCsv;
 use audunru\ExportResponse\Macros\JsonResponse\ToCsv as JsonResponseToCsv;
 use audunru\ExportResponse\Macros\JsonResponse\ToXlsx as JsonResponseToXlsx;
 use audunru\ExportResponse\Macros\JsonResponse\ToXml as JsonResponseToXml;
@@ -21,7 +20,6 @@
     'macros' => [
         'collection' => [
             'flattenArrays' => FlattenArrays::class,
-            'toCsv'         => ToCsv::class,
         ],
         'json-response' => [
             'toCsv'  => JsonResponseToCsv::class,

src/Macros/JsonResponse/ToCsv.php

@@ -5,6 +5,7 @@
 use audunru\ExportResponse\Enums\MimeType;
 use Illuminate\Http\Response;
 use Illuminate\Support\Arr;
+use Spatie\SimpleExcel\SimpleExcelWriter;
 
 class ToCsv
 {
@@ -14,7 +15,13 @@ public function __invoke()
             $data = $this->getData(true);
             $data = ! is_null($key) ? Arr::get($data, $key) : $data;
             $collection = Arr::isAssoc($data) ? collect([$data]) : collect($data);
-            $csv = $collection->flattenArrays()->toCsv();
+
+            ob_start();
+            SimpleExcelWriter::createWithoutBom('php://output', 'csv')
+                ->addRows($collection->flattenArrays()->toArray())
+                ->close();
+            $csv = ob_get_contents();
+            ob_end_clean();
 
             return (new Response($csv, Response::HTTP_OK, [
                 'Content-Type' => MimeType::Csv(),

tests/Unit/JsonResponseToCsvTest.php

@@ -3,18 +3,14 @@
 namespace audunru\ExportResponse\Tests\Unit;
 
 use audunru\ExportResponse\Macros\Collection\FlattenArrays;
-use audunru\ExportResponse\Macros\Collection\ToCsv;
 use audunru\ExportResponse\Tests\TestCase;
-use Illuminate\Http\JsonResponse;
 use Illuminate\Support\Collection;
 
 class JsonResponseToCsvTest extends TestCase
 {
     public function testItGeneratesCsvFromUnwrappedResponse()
     {
         Collection::macro('flattenArrays', app(FlattenArrays::class)());
-        Collection::macro('toCsv', app(ToCsv::class)());
-        JsonResponse::macro('JsonResponseToCsv', app(ToCsv::class)());
 
         $response = $this->getUnwrappedResponse()->toCsv('filename.csv');
 
@@ -28,8 +24,6 @@ public function testItGeneratesCsvFromUnwrappedResponse()
     public function testItGeneratesCsvFromWrappedResponse()
     {
         Collection::macro('flattenArrays', app(FlattenArrays::class)());
-        Collection::macro('toCsv', app(ToCsv::class)());
-        JsonResponse::macro('JsonResponseToCsv', app(ToCsv::class)());
 
         $response = $this->getWrappedResponse()->toCsv('filename.csv', 'data');