🐛 Fix iterable

Author: VincentLanglet

TwigCS/Config/Config.php

@@ -40,7 +40,7 @@ public function __construct(array $config = [])
     /**
      * Find all files to process, based on a file or directory and exclude patterns.
      *
-     * @return array
+     * @return iterable
      *
      * @throws Exception
      */
@@ -65,7 +65,7 @@ public function findFiles()
             $files->exclude($exclude);
         }
 
-        return iterator_to_array($files, false);
+        return $files;
     }
 
     /**

TwigCS/Runner/Linter.php

@@ -40,15 +40,15 @@ public function __construct(Environment $env, Tokenizer $tokenizer)
     /**
      * Run the linter on the given $files against the given $ruleset.
      *
-     * @param array   $files   List of files to process.
-     * @param Ruleset $ruleset Set of rules to check.
-     * @param bool    $fix     If true, the linter will fix the file
+     * @param iterable $files   List of files to process.
+     * @param Ruleset  $ruleset Set of rules to check.
+     * @param bool     $fix     If true, the linter will fix the file
      *
      * @return Report an object with all violations and stats.
      *
      * @throws Exception
      */
-    public function run(array $files, Ruleset $ruleset, bool $fix = false)
+    public function run(iterable $files, Ruleset $ruleset, bool $fix = false)
     {
         if (empty($files)) {
             throw new Exception('No files to process, provide at least one file to be linted');
@@ -84,12 +84,12 @@ public function run(array $files, Ruleset $ruleset, bool $fix = false)
     }
 
     /**
-     * @param array   $files
-     * @param Ruleset $ruleset
+     * @param iterable $files
+     * @param Ruleset  $ruleset
      *
      * @throws Exception
      */
-    public function fix(array $files, Ruleset $ruleset)
+    public function fix(iterable $files, Ruleset $ruleset)
     {
         $fixer = new Fixer($ruleset, $this->tokenizer);
 

composer.json

@@ -17,7 +17,7 @@
     ],
     "bin": ["bin/twigcs"],
     "require": {
-        "php": ">=7.0",
+        "php": ">=7.1",
         "squizlabs/php_codesniffer": "3.4.*",
         "symfony/console": "^3.0 || ^4.0",
         "symfony/finder": "^3.0 || ^4.0",