fix: 🐛 unnecessary indent in raw php directive

__tests__/fixtures/formatted.raw_php_block.blade.php

@@ -4,7 +4,7 @@
     @foreach ($users as $user)
         @php
             $users = $_GET;
-            
+
             foreach ($users as $key1 => $value) {
                 if (is_array($value)) {
                     foreach ($value as $key2 => $value2) {

__tests__/fixtures/snapshots/php_block_directive.snapshot

@@ -0,0 +1,26 @@
+------------------------------------options----------------------------------------
+{}
+------------------------------------content----------------------------------------
+@php
+    use Eagle\Utilities\Dates\TimeZone;
+    // assert blank line will not be indented
+
+    $timezone_options =
+        ['' => ''] +
+        TimeZone::create()
+            ->format('tz-label')
+            ->countryCodePriority('US')
+            ->get();
+@endphp
+------------------------------------expected----------------------------------------
+@php
+    use Eagle\Utilities\Dates\TimeZone;
+    // assert blank line will not be indented
+
+    $timezone_options =
+        ['' => ''] +
+        TimeZone::create()
+            ->format('tz-label')
+            ->countryCodePriority('US')
+            ->get();
+@endphp

src/formatter.ts

@@ -2,10 +2,10 @@
 
 import { sortClasses } from '@shufo/tailwindcss-class-sorter';
 import Aigle from 'aigle';
 import detectIndent from 'detect-indent';
 import { sortAttributes } from 'html-attribute-sorter';
 import beautify, { JSBeautifyOptions } from 'js-beautify';
 import _ from 'lodash';
 import * as vscodeTmModule from 'vscode-textmate';
 import xregexp from 'xregexp';
 import { formatPhpComment } from './comment';
@@ -37,25 +37,25 @@
 import * as vsctm from './vsctm';
 
 export default class Formatter {
   argumentCheck: any;
 
   bladeBraces: any;
 
   bladeComments: any;
 
   bladeDirectives: any;
 
   htmlAttributes: Array<string>;
 
   currentIndentLevel: number;
 
   diffs: any;
 
   indentCharacter: any;
 
   indentSize: any;
 
   inlineDirectives: any;
 
   conditions: any;
 
@@ -1357,6 +1357,10 @@
           return prefixForEnd + line;
         }
 
+        if (line.length === 0) {
+          return line;
+        }
+
         return prefix + line;
       })
       .join('\n')