feat: use line endings of the file instead of the system

Author: patrickhoogkamer

src/Concerns/LineEndingDetection.php

@@ -0,0 +1,13 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Intermax\Veil\Concerns;
+
+trait LineEndingDetection
+{
+    protected function detectLineEnding(string $contents): string
+    {
+        return str_contains($contents, "\r\n") ? "\r\n" : "\n";
+    }
+}

src/Console/EnvironmentDecryptCommand.php

@@ -11,9 +11,12 @@
 use Illuminate\Support\Env;
 use Illuminate\Support\Str;
 use Illuminate\Support\Stringable;
+use Intermax\Veil\Concerns\LineEndingDetection;
 
 class EnvironmentDecryptCommand extends BaseDecryptCommand
 {
+    use LineEndingDetection;
+
     protected $signature = 'env:decrypt
                     {--key= : The encryption key}
                     {--cipher= : The encryption cipher}
@@ -87,7 +90,9 @@ public function handle()
 
     protected function decryptValues(string $contents, Encrypter $encrypter): string
     {
-        return implode(PHP_EOL, collect(explode(PHP_EOL, $contents))->map(function (string $line) use ($encrypter) {
+        $lineEnding = $this->detectLineEnding($contents);
+
+        return implode($lineEnding, collect(explode($lineEnding, $contents))->map(function (string $line) use ($encrypter) {
             $line = Str::of($line);
 
             if (! $line->contains('=')) {

src/Console/EnvironmentEncryptCommand.php

@@ -9,9 +9,12 @@
 use Illuminate\Foundation\Console\EnvironmentEncryptCommand as BaseEncryptCommand;
 use Illuminate\Support\Str;
 use Illuminate\Support\Stringable;
+use Intermax\Veil\Concerns\LineEndingDetection;
 
 class EnvironmentEncryptCommand extends BaseEncryptCommand
 {
+    use LineEndingDetection;
+
     protected $signature = 'env:encrypt
                     {--key= : The encryption key}
                     {--cipher= : The encryption cipher}
@@ -81,7 +84,9 @@ protected function encryptValues(string $contents, Encrypter $encrypter): string
         /** @var array<int, string> $only */
         $only = $this->option('only');
 
-        return implode(PHP_EOL, collect(explode(PHP_EOL, $contents))->map(function (string $line) use ($encrypter, $only) {
+        $lineEnding = $this->detectLineEnding($contents);
+
+        return implode($lineEnding, collect(explode($lineEnding, $contents))->map(function (string $line) use ($encrypter, $only) {
             $line = Str::of($line);
 
             if (! $line->contains('=')) {