Merge pull request #24 from kenjis/add-rector-empty-rules

chore: add Rector empty rules

rector.php

@@ -2,6 +2,7 @@
 
 use Rector\CodeQuality\Rector\BooleanAnd\SimplifyEmptyArrayCheckRector;
 use Rector\CodeQuality\Rector\Class_\CompleteDynamicPropertiesRector;
+use Rector\CodeQuality\Rector\Empty_\SimplifyEmptyCheckOnEmptyArrayRector;
 use Rector\CodeQuality\Rector\Expression\InlineIfToExplicitIfRector;
 use Rector\CodeQuality\Rector\Foreach_\UnusedForeachValueToArrayKeysRector;
 use Rector\CodeQuality\Rector\FuncCall\ChangeArrayPushToArrayAssignRector;
@@ -12,6 +13,7 @@
 use Rector\CodeQuality\Rector\If_\ShortenElseIfRector;
 use Rector\CodeQuality\Rector\If_\SimplifyIfElseToTernaryRector;
 use Rector\CodeQuality\Rector\If_\SimplifyIfReturnBoolRector;
+use Rector\CodeQuality\Rector\Ternary\TernaryEmptyArrayArrayDimFetchToCoalesceRector;
 use Rector\CodeQuality\Rector\Ternary\UnnecessaryTernaryExpressionRector;
 use Rector\CodingStyle\Rector\ClassMethod\FuncGetArgsToVariadicParamRector;
 use Rector\CodingStyle\Rector\ClassMethod\MakeInheritedMethodVisibilitySameAsParentRector;
@@ -31,6 +33,8 @@
 use Rector\Privatization\Rector\Property\PrivatizeFinalClassPropertyRector;
 use Rector\Set\ValueObject\LevelSetList;
 use Rector\Set\ValueObject\SetList;
+use Rector\Strict\Rector\Empty_\DisallowedEmptyRuleFixerRector;
+use Rector\TypeDeclaration\Rector\Empty_\EmptyOnNullableObjectToInstanceOfRector;
 use Rector\TypeDeclaration\Rector\Property\TypedPropertyFromAssignsRector;
 
 return static function (RectorConfig $rectorConfig): void {
@@ -108,6 +112,10 @@
     $rectorConfig->rule(FuncGetArgsToVariadicParamRector::class);
     $rectorConfig->rule(MakeInheritedMethodVisibilitySameAsParentRector::class);
     $rectorConfig->rule(SimplifyEmptyArrayCheckRector::class);
+    $rectorConfig->rule(SimplifyEmptyCheckOnEmptyArrayRector::class);
+    $rectorConfig->rule(TernaryEmptyArrayArrayDimFetchToCoalesceRector::class);
+    $rectorConfig->rule(EmptyOnNullableObjectToInstanceOfRector::class);
+    $rectorConfig->rule(DisallowedEmptyRuleFixerRector::class);
     $rectorConfig
         ->ruleWithConfiguration(TypedPropertyFromAssignsRector::class, [
             /**