From 23c2cd6ad5de287d82554b1374d40b7273a28cc0 Mon Sep 17 00:00:00 2001
From: Gaetan <72258504+gaetan-hexadog@users.noreply.github.com>
Date: Wed, 17 Nov 2021 19:28:15 +0100
Subject: [PATCH 01/10] feat(*): add new filename option in unused cmd

#1 : New option to process only language files with the given name
---
 src/Console/Commands/MissingCommand.php |  5 ++--
 src/Console/Commands/UnusedCommand.php  |  7 +++---
 src/TranslationManager.php              | 32 ++++++++++++++++---------
 3 files changed, 28 insertions(+), 16 deletions(-)

diff --git a/src/Console/Commands/MissingCommand.php b/src/Console/Commands/MissingCommand.php
index 3a8fa71..611a0cb 100644
--- a/src/Console/Commands/MissingCommand.php
+++ b/src/Console/Commands/MissingCommand.php
@@ -2,6 +2,7 @@
 
 namespace Hexadog\TranslationManager\Console\Commands;
 
+use Hexadog\TranslationManager\Facades\TranslationManager;
 use Illuminate\Console\Command;
 
 class MissingCommand extends Command
@@ -35,9 +36,9 @@ public function handle()
     {
         $result = [];
 
-        $strings = \TranslationManager::findMissing($this->option('namespace'), $this->option('lang'), boolval($this->option('fix')));
+        $strings = TranslationManager::findMissing($this->option('namespace'), $this->option('lang'), boolval($this->option('fix')));
         $total = 0;
-        
+
         foreach ($strings as $lang => $namespaces) {
             foreach ($namespaces as $namespace => $strings) {
                 foreach ($strings as $string) {
diff --git a/src/Console/Commands/UnusedCommand.php b/src/Console/Commands/UnusedCommand.php
index 5ec9a80..64bafe4 100644
--- a/src/Console/Commands/UnusedCommand.php
+++ b/src/Console/Commands/UnusedCommand.php
@@ -2,6 +2,7 @@
 
 namespace Hexadog\TranslationManager\Console\Commands;
 
+use Hexadog\TranslationManager\Facades\TranslationManager;
 use Illuminate\Console\Command;
 use Illuminate\Support\Arr;
 
@@ -12,7 +13,7 @@ class UnusedCommand extends Command
      *
      * @var string
      */
-    protected $signature = 'translation:unused {--namespace=*} {--l|lang=*}';
+    protected $signature = 'translation:unused {--namespace=*} {--l|lang=*} {--f|filename=} ';
 
     /**
      * The console command description.
@@ -36,13 +37,13 @@ public function handle()
     {
         $result = [];
 
-        $strings = \TranslationManager::findUnused($this->option('namespace'), $this->option('lang'));
+        $strings = TranslationManager::findUnused($this->option('namespace'), $this->option('lang'), $this->option('filename'));
         $total = 0;
 
         foreach ($strings as $lang => $namespaces) {
             foreach ($namespaces as $namespace => $translations) {
                 foreach ($translations as $key => $string) {
-                    if (! is_array($string)) {
+                    if (!is_array($string)) {
                         $result[] = [
                             'lang' => $lang,
                             'namespace' => $namespace,
diff --git a/src/TranslationManager.php b/src/TranslationManager.php
index b8a6950..a3f31ec 100644
--- a/src/TranslationManager.php
+++ b/src/TranslationManager.php
@@ -80,12 +80,12 @@ public function getSupportedLanguages()
      */
     public function addSupportedLanguage($lang)
     {
-        if (! is_array($lang)) {
+        if (!is_array($lang)) {
             $lang = [$lang];
         }
 
         foreach ($lang as $l) {
-            if (! in_array($l, $this->languages)) {
+            if (!in_array($l, $this->languages)) {
                 $this->languages[] = $l;
             }
         }
@@ -107,7 +107,7 @@ public function findMissing($namespaces = null, $languages = null, $autoFix = fa
         $usedStrings = $this->extractor->extract();
 
         // If no language provided, search for all languages supported by application
-        if (is_null($languages) || (is_array($languages) && ! count($languages))) {
+        if (is_null($languages) || (is_array($languages) && !count($languages))) {
             $languages = $this->getSupportedLanguages();
         }
 
@@ -116,10 +116,11 @@ public function findMissing($namespaces = null, $languages = null, $autoFix = fa
         // Check if translation exists for each languages
         foreach ($languages as $language) {
             $missingStrings[$language] = [];
+
             foreach ($hints as $namespace => $path) {
                 $missingStrings[$language][$namespace] = $this->sortIfEnabled($usedStrings->filter(function ($key) use ($language, $namespace) {
                     if ($namespace === '' || Str::startsWith($key, $namespace . '::')) {
-                        return ! $this->translator->hasForLocale($key, $language);
+                        return !$this->translator->hasForLocale($key, $language);
                     }
 
                     return false;
@@ -162,17 +163,17 @@ public function findMissing($namespaces = null, $languages = null, $autoFix = fa
      *
      * @param string $namespaces
      * @param array|string $languages
-     * @param bool $autoClean
+     * @param string|null $filename Limit research in language file named as given
      *
      * @return array
      */
-    public function findUnused($namespaces = null, $languages = null, bool $autoClean = false): array
+    public function findUnused($namespaces = null, $languages = null, $filename = null): array
     {
         $unusedStrings = [];
         $usedStrings = $this->extractor->extract();
 
         // If no language provided, search for all languages supported by application
-        if (is_null($languages) || (is_array($languages) && ! count($languages))) {
+        if (is_null($languages) || (is_array($languages) && !count($languages))) {
             $languages = $this->getSupportedLanguages();
         }
 
@@ -180,6 +181,7 @@ public function findUnused($namespaces = null, $languages = null, bool $autoClea
 
         // Filter used strings based on requested namespaces
         $strings = [];
+
         foreach ($hints as $namespace => $path) {
             // Filter used strings to only keep requested namespaces
             $usedStrings->each(function ($key) use ($namespace, &$strings) {
@@ -192,11 +194,16 @@ public function findUnused($namespaces = null, $languages = null, bool $autoClea
         // check translation usage all supported languages
         foreach ($languages as $language) {
             $unusedStrings[$language] = [];
+
             foreach ($hints as $namespace => $path) {
                 $unusedStrings[$language][$namespace] = [];
                 $files = $this->finder->find("$path/$language", "php");
 
                 foreach ($files as $file) {
+                    if (!is_null($filename) && $file->getBasename('.php') !== $filename) {
+                        continue;
+                    }
+
                     // Get all strings in namespace
                     $translations = include $file->getPathname();
 
@@ -206,13 +213,15 @@ public function findUnused($namespaces = null, $languages = null, bool $autoClea
                         if (is_array($value)) {
                             foreach (Arr::dot($value) as $k => $val) {
                                 $searchKey = $namespace !== '' ? $namespace . '::' . $key . '.' . $k : $key . '.' . $k;
-                                if (! in_array($searchKey, $strings)) {
+
+                                if (!in_array($searchKey, $strings)) {
                                     $unusedStrings[$language][$namespace][$key . '.' . $k] = $val;
                                 }
                             }
                         } else {
                             $searchKey = $namespace !== '' ? $namespace . '::' . $key : $key;
-                            if (! in_array($searchKey, $strings)) {
+
+                            if (!in_array($searchKey, $strings)) {
                                 $unusedStrings[$language][$namespace][$key] = $value;
                             }
                         }
@@ -278,6 +287,7 @@ protected function prepareNamespaces($namespaces = null): Collection
 
         // Get Translator namespaces
         $loader = $this->translator->getLoader();
+
         if ($loader) {
             foreach ($loader->namespaces() as $hint => $path) {
                 $namespacesCollection->put($hint, $path);
@@ -336,7 +346,7 @@ protected function getTranslationFilePath($key, $locale = 'en')
         }
 
         $filePath = "{$hintPath}/{$group}.php";
-        if (! $this->files->exists($filePath)) {
+        if (!$this->files->exists($filePath)) {
             // TODO: create file if not exists yet
             File::put($filePath, "<?php \n\nreturn [];");
         }
@@ -380,7 +390,7 @@ protected function writeTranslationsToFile($translations, $path)
         $content = "<?php \n\nreturn [";
         $content .= $this->stringLineMaker($translations);
         $content .= "\n];";
-        
+
         return file_put_contents($path, $content);
     }
 

From f25c623513f6d2ace42b236b612a3637b4981577 Mon Sep 17 00:00:00 2001
From: Gaetan <72258504+gaetan-hexadog@users.noreply.github.com>
Date: Wed, 17 Nov 2021 19:51:14 +0100
Subject: [PATCH 02/10] chore(style): update php-cs-fixer dependency

---
 composer.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/composer.json b/composer.json
index 4a8662f..fac9a52 100755
--- a/composer.json
+++ b/composer.json
@@ -18,7 +18,7 @@
         "symfony/finder": "^5.1"
     },
     "require-dev": {
-        "friendsofphp/php-cs-fixer": "^2.18",
+        "friendsofphp/php-cs-fixer": "^3.1",
         "squizlabs/php_codesniffer": "3.*",
         "phpunit/phpunit": "^7.0|^8.0|^9.0",
         "orchestra/testbench": "~5.2"

From ab23f2b71977287615d59c89c4f8e5d0e323bbd8 Mon Sep 17 00:00:00 2001
From: Gaetan <72258504+gaetan-hexadog@users.noreply.github.com>
Date: Wed, 17 Nov 2021 19:51:52 +0100
Subject: [PATCH 03/10] chore(style): update php-cs-fixer config file

---
 .php-cs-fixer.dist.php | 27 +++++++++++++++++++++++++
 .php_cs.dist           | 45 ------------------------------------------
 2 files changed, 27 insertions(+), 45 deletions(-)
 create mode 100644 .php-cs-fixer.dist.php
 delete mode 100644 .php_cs.dist

diff --git a/.php-cs-fixer.dist.php b/.php-cs-fixer.dist.php
new file mode 100644
index 0000000..d46f825
--- /dev/null
+++ b/.php-cs-fixer.dist.php
@@ -0,0 +1,27 @@
+<?php
+
+$finder = PhpCsFixer\Finder::create()
+    ->notPath('vendor/*')
+    ->notPath('resources/*')
+    ->notPath('database/*')
+    ->notPath('storage/*')
+    ->notPath('node_modules/*')
+    ->in([
+        __DIR__ . '/config',
+        __DIR__ . '/src',
+    ])
+    ->name('*.php')
+    ->notName('*.blade.php')
+    ->ignoreDotFiles(true)
+    ->ignoreVCS(true);
+
+$config = new PhpCsFixer\Config();
+return $config
+    ->setRules([
+        '@PSR2' => true,
+        '@PhpCsFixer' => true,
+        'concat_space' => [
+            'spacing' => 'one'
+        ]
+    ])
+    ->setFinder($finder);
diff --git a/.php_cs.dist b/.php_cs.dist
deleted file mode 100644
index cdb2272..0000000
--- a/.php_cs.dist
+++ /dev/null
@@ -1,45 +0,0 @@
-<?php
-
-$finder = Symfony\Component\Finder\Finder::create()
-    ->notPath('vendor/*')
-    ->notPath('resources/*')
-    ->notPath('database/*')
-    ->notPath('storage/*')
-    ->notPath('node_modules/*')
-    ->in([
-        __DIR__ . '/config',
-        __DIR__ . '/src',
-    ])
-    ->name('*.php')
-    ->notName('*.blade.php')
-    ->ignoreDotFiles(true)
-    ->ignoreVCS(true);
-
-return PhpCsFixer\Config::create()
-    ->setRules([
-        '@PSR2' => true,
-        'array_syntax' => ['syntax' => 'short'],
-        'ordered_imports' => ['sortAlgorithm' => 'alpha'],
-        'no_unused_imports' => true,
-        'not_operator_with_successor_space' => true,
-        'trailing_comma_in_multiline_array' => true,
-        'phpdoc_scalar' => true,
-        'unary_operator_spaces' => true,
-        'binary_operator_spaces' => true,
-        'blank_line_before_statement' => [
-            'statements' => ['break', 'continue', 'declare', 'return', 'throw', 'try'],
-        ],
-        'phpdoc_single_line_var_spacing' => true,
-        'phpdoc_var_without_name' => true,
-        'class_attributes_separation' => [
-            'elements' => [
-                'method',
-            ],
-        ],
-        'method_argument_space' => [
-            'on_multiline' => 'ensure_fully_multiline',
-            'keep_multiple_spaces_after_comma' => true,
-        ],
-        'single_trait_insert_per_statement' => true,
-    ])
-    ->setFinder($finder);

From 32f8069f6c32326a09b21acbeadbf781d4c986ba Mon Sep 17 00:00:00 2001
From: Gaetan <72258504+gaetan-hexadog@users.noreply.github.com>
Date: Wed, 17 Nov 2021 19:52:35 +0100
Subject: [PATCH 04/10] chore(git): update gitignore rules

---
 .gitignore | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index c5db289..1dd899c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,4 +4,5 @@ composer.lock
 .php_cs.cache
 build/
 .DS_Store
-.cache
\ No newline at end of file
+.cache
+*.cache

From 19374714a071c33e14e4cf022ebdfea39ce935d3 Mon Sep 17 00:00:00 2001
From: Gaetan <72258504+gaetan-hexadog@users.noreply.github.com>
Date: Wed, 17 Nov 2021 19:52:55 +0100
Subject: [PATCH 05/10] chore(style): fix code style

---
 src/Console/Commands/MissingCommand.php  |   5 +-
 src/Console/Commands/UnusedCommand.php   |   5 +-
 src/Extractor.php                        |  10 +-
 src/Finder.php                           |   9 +-
 src/Parser.php                           |  15 +--
 src/Providers/PackageServiceProvider.php |  65 +++++-----
 src/TranslationManager.php               | 148 +++++++++++------------
 7 files changed, 120 insertions(+), 137 deletions(-)

diff --git a/src/Console/Commands/MissingCommand.php b/src/Console/Commands/MissingCommand.php
index 611a0cb..bbbb455 100644
--- a/src/Console/Commands/MissingCommand.php
+++ b/src/Console/Commands/MissingCommand.php
@@ -29,8 +29,7 @@ class MissingCommand extends Command
     protected $headers = ['Lang', 'Namespace', 'String'];
 
     /**
-     * Prompt for module's alias name
-     *
+     * Prompt for module's alias name.
      */
     public function handle()
     {
@@ -48,7 +47,7 @@ public function handle()
                         'string' => $string,
                     ];
 
-                    $total++;
+                    ++$total;
                 }
             }
         }
diff --git a/src/Console/Commands/UnusedCommand.php b/src/Console/Commands/UnusedCommand.php
index 64bafe4..5b7cfbf 100644
--- a/src/Console/Commands/UnusedCommand.php
+++ b/src/Console/Commands/UnusedCommand.php
@@ -30,8 +30,7 @@ class UnusedCommand extends Command
     protected $headers = ['Lang', 'Namespace', 'Key',  'String'];
 
     /**
-     * Prompt for module's alias name
-     *
+     * Prompt for module's alias name.
      */
     public function handle()
     {
@@ -61,7 +60,7 @@ public function handle()
                         }
                     }
 
-                    $total++;
+                    ++$total;
                 }
             }
         }
diff --git a/src/Extractor.php b/src/Extractor.php
index bedfcdf..ffefdb9 100644
--- a/src/Extractor.php
+++ b/src/Extractor.php
@@ -10,14 +10,14 @@
 class Extractor implements ContractsExtractor
 {
     /**
-     * Extractor Finder
+     * Extractor Finder.
      *
      * @var Finder
      */
     protected $finder;
-    
+
     /**
-     * Extractor parser
+     * Extractor parser.
      *
      * @var Parser
      */
@@ -31,8 +31,6 @@ public function __construct(Finder $finder, Parser $parser)
 
     /**
      * Extract translatable strings from the files.
-     *
-     * @return Collection
      */
     public function extract(): Collection
     {
@@ -40,7 +38,7 @@ public function extract(): Collection
 
         // List files
         $files = $this->finder->find();
-        
+
         // Get all translatable strings from files
         foreach ($files as $file) {
             $strings = array_merge($strings, $this->parser->parse($file));
diff --git a/src/Finder.php b/src/Finder.php
index 9cf17b1..273b874 100644
--- a/src/Finder.php
+++ b/src/Finder.php
@@ -9,14 +9,14 @@
 class Finder implements ContractsFinder
 {
     /**
-     * Directories to search in
+     * Directories to search in.
      *
      * @var array
      */
     protected $directories;
 
     /**
-     * File Extensions to search for
+     * File Extensions to search for.
      *
      * @var array
      */
@@ -34,7 +34,10 @@ public function __construct()
     /**
      * Find all files that can contain translatable strings.
      *
-     * @return SymfonyFinder|null
+     * @param null|mixed $directories
+     * @param null|mixed $extensions
+     *
+     * @return null|SymfonyFinder
      */
     public function find($directories = null, $extensions = null)
     {
diff --git a/src/Parser.php b/src/Parser.php
index 6e2eb3d..e929f9f 100644
--- a/src/Parser.php
+++ b/src/Parser.php
@@ -9,14 +9,14 @@
 class Parser implements ContractsParser
 {
     /**
-     * Translation function names
+     * Translation function names.
      *
      * @var array
      */
     protected $functions;
 
     /**
-     * Translation function pattern
+     * Translation function pattern.
      *
      * @var string
      */
@@ -33,24 +33,21 @@ public function __construct()
 
     /**
      * Parse a file in order to find translatable strings.
-     *
-     * @param \Symfony\Component\Finder\SplFileInfo $file
-     * @return array
      */
     public function parse(SplFileInfo $file): array
     {
         $strings = [];
 
         $data = $file->getContents();
-        
-        if (! preg_match_all($this->pattern, $data, $matches, PREG_OFFSET_CAPTURE)) {
+
+        if (!preg_match_all($this->pattern, $data, $matches, PREG_OFFSET_CAPTURE)) {
             // If pattern not found return
             return $strings;
         }
-        
+
         foreach (current($matches) as $match) {
             preg_match($this->pattern, $match[0], $string);
-            
+
             $strings[] = $string[2];
         }
 
diff --git a/src/Providers/PackageServiceProvider.php b/src/Providers/PackageServiceProvider.php
index 8fb8e40..c44e944 100644
--- a/src/Providers/PackageServiceProvider.php
+++ b/src/Providers/PackageServiceProvider.php
@@ -18,48 +18,22 @@
 class PackageServiceProvider extends ServiceProvider
 {
     /**
-     * Our root directory for this package to make traversal easier
+     * Our root directory for this package to make traversal easier.
      */
-    const PACKAGE_DIR = __DIR__ . '/../../';
+    public const PACKAGE_DIR = __DIR__ . '/../../';
 
     /**
-     * Name for this package to publish assets
+     * Name for this package to publish assets.
      */
-    const PACKAGE_NAME = 'translation-manager';
+    public const PACKAGE_NAME = 'translation-manager';
 
     /**
-     * Pblishers list
+     * Pblishers list.
      */
     protected $publishers = [];
 
-    /**
-     * Get Package absolute path
-     *
-     * @param string $path
-     * @return void
-     */
-    protected function getPath($path = '')
-    {
-        // We get the child class
-        $rc = new ReflectionClass(get_class($this));
-
-        return dirname($rc->getFileName()) . '/../../' . $path;
-    }
-
-    /**
-     * Get Module normalized namespace
-     *
-     * @return void
-     */
-    protected function getNormalizedNamespace($prefix = '')
-    {
-        return Str::start(Str::lower(self::PACKAGE_NAME), $prefix);
-    }
-
     /**
      * Bootstrap the application events.
-     *
-     * @return void
      */
     public function boot(Router $router)
     {
@@ -87,7 +61,30 @@ public function register(): void
     }
 
     /**
-     * Bootstrap our Configs
+     * Get Package absolute path.
+     *
+     * @param string $path
+     */
+    protected function getPath($path = '')
+    {
+        // We get the child class
+        $rc = new ReflectionClass(get_class($this));
+
+        return dirname($rc->getFileName()) . '/../../' . $path;
+    }
+
+    /**
+     * Get Module normalized namespace.
+     *
+     * @param mixed $prefix
+     */
+    protected function getNormalizedNamespace($prefix = '')
+    {
+        return Str::start(Str::lower(self::PACKAGE_NAME), $prefix);
+    }
+
+    /**
+     * Bootstrap our Configs.
      */
     protected function registerConfigs()
     {
@@ -101,7 +98,7 @@ protected function registerConfigs()
 
     protected function strapCommands()
     {
-        if ($this->app->runningInConsole() || config('app.env') == 'testing') {
+        if ($this->app->runningInConsole() || 'testing' == config('app.env')) {
             $this->commands([
                 Commands\MissingCommand::class,
                 Commands\UnusedCommand::class,
@@ -110,7 +107,7 @@ protected function strapCommands()
     }
 
     /**
-     * Bootstrap our Publishers
+     * Bootstrap our Publishers.
      */
     protected function strapPublishers()
     {
diff --git a/src/TranslationManager.php b/src/TranslationManager.php
index a3f31ec..5c7d93a 100644
--- a/src/TranslationManager.php
+++ b/src/TranslationManager.php
@@ -15,36 +15,35 @@
 
 class TranslationManager extends NamespacedItemResolver
 {
-    /**
-     * Strings extractor
-     *
-     * @var Extractor
-     */
-    private $extractor;
-
     /**
      * The filesystem instance.
      *
      * @var \Illuminate\Filesystem\Filesystem
      */
     protected $files;
+    /**
+     * Strings extractor.
+     *
+     * @var Extractor
+     */
+    private $extractor;
 
     /**
-     * Files Finder
+     * Files Finder.
      *
      * @var Finder
      */
     private $finder;
 
     /**
-     * Supported languages
+     * Supported languages.
      *
      * @var array
      */
     private $languages = ['en'];
 
     /**
-     * Undocumented variable
+     * Undocumented variable.
      *
      * @var [type]
      */
@@ -73,10 +72,9 @@ public function getSupportedLanguages()
     }
 
     /**
-     * Undocumented function
+     * Undocumented function.
      *
      * @param [type] $lang
-     * @return void
      */
     public function addSupportedLanguage($lang)
     {
@@ -92,12 +90,11 @@ public function addSupportedLanguage($lang)
     }
 
     /**
-     * Find missing translations for namespace(s) by language(s)
+     * Find missing translations for namespace(s) by language(s).
      *
      * @param string $namespaces
      * @param string $languages
-     *
-     * @return array
+     * @param mixed  $autoFix
      */
     public function findMissing($namespaces = null, $languages = null, $autoFix = false): array
     {
@@ -119,19 +116,18 @@ public function findMissing($namespaces = null, $languages = null, $autoFix = fa
 
             foreach ($hints as $namespace => $path) {
                 $missingStrings[$language][$namespace] = $this->sortIfEnabled($usedStrings->filter(function ($key) use ($language, $namespace) {
-                    if ($namespace === '' || Str::startsWith($key, $namespace . '::')) {
+                    if ('' === $namespace || Str::startsWith($key, $namespace . '::')) {
                         return !$this->translator->hasForLocale($key, $language);
                     }
 
                     return false;
                 })->mapWithKeys(function ($value, $key) use ($namespace) {
-                    return [$key => $namespace !== '' ? preg_replace('/^' . $namespace . '::/', '', $value) : ''];
+                    return [$key => '' !== $namespace ? preg_replace('/^' . $namespace . '::/', '', $value) : ''];
                 })->toArray());
             }
         }
 
-        $missingStrings = $this->arrayUniqueRecursive($missingStrings);
-
+        return $this->arrayUniqueRecursive($missingStrings);
         // if ($autoFix) {
         //     foreach ($missingStrings as $lang => $namespaces) {
         //         foreach ($namespaces as $namespace => $strings) {
@@ -154,18 +150,14 @@ public function findMissing($namespaces = null, $languages = null, $autoFix = fa
         //         }
         //     }
         // }
-
-        return $missingStrings;
     }
 
     /**
-     * Find all unused strings declared in resources files
+     * Find all unused strings declared in resources files.
      *
-     * @param string $namespaces
+     * @param string       $namespaces
      * @param array|string $languages
-     * @param string|null $filename Limit research in language file named as given
-     *
-     * @return array
+     * @param null|string  $filename   Limit research in language file named as given
      */
     public function findUnused($namespaces = null, $languages = null, $filename = null): array
     {
@@ -185,7 +177,7 @@ public function findUnused($namespaces = null, $languages = null, $filename = nu
         foreach ($hints as $namespace => $path) {
             // Filter used strings to only keep requested namespaces
             $usedStrings->each(function ($key) use ($namespace, &$strings) {
-                if ($namespace === '' || Str::startsWith($key, $namespace . '::')) {
+                if ('' === $namespace || Str::startsWith($key, $namespace . '::')) {
                     $strings[] = $key;
                 }
             });
@@ -197,7 +189,7 @@ public function findUnused($namespaces = null, $languages = null, $filename = nu
 
             foreach ($hints as $namespace => $path) {
                 $unusedStrings[$language][$namespace] = [];
-                $files = $this->finder->find("$path/$language", "php");
+                $files = $this->finder->find("{$path}/{$language}", 'php');
 
                 foreach ($files as $file) {
                     if (!is_null($filename) && $file->getBasename('.php') !== $filename) {
@@ -212,14 +204,14 @@ public function findUnused($namespaces = null, $languages = null, $filename = nu
 
                         if (is_array($value)) {
                             foreach (Arr::dot($value) as $k => $val) {
-                                $searchKey = $namespace !== '' ? $namespace . '::' . $key . '.' . $k : $key . '.' . $k;
+                                $searchKey = '' !== $namespace ? $namespace . '::' . $key . '.' . $k : $key . '.' . $k;
 
                                 if (!in_array($searchKey, $strings)) {
                                     $unusedStrings[$language][$namespace][$key . '.' . $k] = $val;
                                 }
                             }
                         } else {
-                            $searchKey = $namespace !== '' ? $namespace . '::' . $key : $key;
+                            $searchKey = '' !== $namespace ? $namespace . '::' . $key : $key;
 
                             if (!in_array($searchKey, $strings)) {
                                 $unusedStrings[$language][$namespace][$key] = $value;
@@ -234,50 +226,9 @@ public function findUnused($namespaces = null, $languages = null, $filename = nu
     }
 
     /**
-     * Sort strings array either by key or value
+     * Prepare namespaces.
      *
-     * @param array $data
-     * @param bool $byKey
-     *
-     * @return array
-     */
-    private function sortIfEnabled($data = [], $byKey = false): array
-    {
-        if (Config::get('translation-manager.sort-keys', true)) {
-            return Arr::sort($data, function ($value, $key) use ($byKey) {
-                return $byKey ? strtolower($key) : (is_array($value) ? $this->sortIfEnabled($value, $byKey) : strtolower($value));
-            });
-        }
-
-        return $data;
-    }
-
-    /**
-     * Get unique value recursively
-     *
-     * @param array $array
-     *
-     * @return array
-     */
-    private function arrayUniqueRecursive($array)
-    {
-        $array = array_unique($array, SORT_REGULAR);
-
-        foreach ($array as $key => $elem) {
-            if (is_array($elem)) {
-                $array[$key] = $this->arrayUniqueRecursive($elem);
-            }
-        }
-
-        return $array;
-    }
-
-    /**
-     * Prepare namespaces
-     *
-     * @param string|array $namespaces
-     *
-     * @return Collection
+     * @param array|string $namespaces
      */
     protected function prepareNamespaces($namespaces = null): Collection
     {
@@ -316,7 +267,7 @@ protected function prepareNamespaces($namespaces = null): Collection
     }
 
     /**
-     * Find translation file from translatable key
+     * Find translation file from translatable key.
      *
      * @param string $key
      * @param string $locale
@@ -330,7 +281,7 @@ protected function getTranslationFilePath($key, $locale = 'en')
 
         [$namespace, $group, $item] = $this->parseKey($key);
 
-        if (is_null($namespace) || $namespace === '*') {
+        if (is_null($namespace) || '*' === $namespace) {
             // Search into default lang folder
             $hintPath = resource_path("lang/{$locale}");
         } else {
@@ -355,9 +306,10 @@ protected function getTranslationFilePath($key, $locale = 'en')
     }
 
     /**
-     * Convert given string to associative
+     * Convert given string to associative.
      *
      * @param string $string
+     * @param mixed  $value
      *
      * @return array
      */
@@ -365,7 +317,7 @@ protected function undotStringToArray($value)
     {
         $array = [];
 
-        if (strpos($value, '.') === false) {
+        if (false === strpos($value, '.')) {
             $array[$value] = $value;
         } else {
             $keys = explode('.', $value);
@@ -381,9 +333,9 @@ protected function undotStringToArray($value)
      * Write a language file from array.
      *
      * @param string $path
-     * @param array $translations
+     * @param array  $translations
      *
-     * @return int|false
+     * @return false|int
      */
     protected function writeTranslationsToFile($translations, $path)
     {
@@ -394,10 +346,48 @@ protected function writeTranslationsToFile($translations, $path)
         return file_put_contents($path, $content);
     }
 
+    /**
+     * Sort strings array either by key or value.
+     *
+     * @param array $data
+     * @param bool  $byKey
+     */
+    private function sortIfEnabled($data = [], $byKey = false): array
+    {
+        if (Config::get('translation-manager.sort-keys', true)) {
+            return Arr::sort($data, function ($value, $key) use ($byKey) {
+                return $byKey ? strtolower($key) : (is_array($value) ? $this->sortIfEnabled($value, $byKey) : strtolower($value));
+            });
+        }
+
+        return $data;
+    }
+
+    /**
+     * Get unique value recursively.
+     *
+     * @param array $array
+     *
+     * @return array
+     */
+    private function arrayUniqueRecursive($array)
+    {
+        $array = array_unique($array, SORT_REGULAR);
+
+        foreach ($array as $key => $elem) {
+            if (is_array($elem)) {
+                $array[$key] = $this->arrayUniqueRecursive($elem);
+            }
+        }
+
+        return $array;
+    }
+
     /**
      * Write the lines of the inner array of the language file.
      *
      * @param $array
+     * @param mixed $prepend
      *
      * @return string
      */

From 2b037a0ddfb49a3f2853a74a2a241b6bac1aabc9 Mon Sep 17 00:00:00 2001
From: Gaetan <72258504+gaetan-hexadog@users.noreply.github.com>
Date: Fri, 19 Nov 2021 13:15:06 +0100
Subject: [PATCH 06/10] chore(git): update gitignore rules

---
 .gitignore | 1 -
 1 file changed, 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index 1dd899c..25b1d19 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,5 +4,4 @@ composer.lock
 .php_cs.cache
 build/
 .DS_Store
-.cache
 *.cache

From eb3d3f65b86b375939e6ffe45587104ed0fec03b Mon Sep 17 00:00:00 2001
From: Gaetan <72258504+gaetan-hexadog@users.noreply.github.com>
Date: Fri, 19 Nov 2021 13:15:25 +0100
Subject: [PATCH 07/10] chore(manager): add missing comments

---
 src/TranslationManager.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/TranslationManager.php b/src/TranslationManager.php
index 5c7d93a..16b9421 100644
--- a/src/TranslationManager.php
+++ b/src/TranslationManager.php
@@ -127,7 +127,6 @@ public function findMissing($namespaces = null, $languages = null, $autoFix = fa
             }
         }
 
-        return $this->arrayUniqueRecursive($missingStrings);
         // if ($autoFix) {
         //     foreach ($missingStrings as $lang => $namespaces) {
         //         foreach ($namespaces as $namespace => $strings) {
@@ -150,6 +149,8 @@ public function findMissing($namespaces = null, $languages = null, $autoFix = fa
         //         }
         //     }
         // }
+
+        return $this->arrayUniqueRecursive($missingStrings);
     }
 
     /**
@@ -162,6 +163,8 @@ public function findMissing($namespaces = null, $languages = null, $autoFix = fa
     public function findUnused($namespaces = null, $languages = null, $filename = null): array
     {
         $unusedStrings = [];
+
+        // Retreive all used strings
         $usedStrings = $this->extractor->extract();
 
         // If no language provided, search for all languages supported by application

From 592ba38eba770a0f5a7da04fb003e0fe2f8ef2a1 Mon Sep 17 00:00:00 2001
From: Gaetan <72258504+gaetan-hexadog@users.noreply.github.com>
Date: Fri, 19 Nov 2021 13:17:47 +0100
Subject: [PATCH 08/10] chore(ci): update php-cs-fixer github workflow action

---
 .github/workflows/php-cs-fixer.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/php-cs-fixer.yml b/.github/workflows/php-cs-fixer.yml
index d96bd63..73ca5e6 100644
--- a/.github/workflows/php-cs-fixer.yml
+++ b/.github/workflows/php-cs-fixer.yml
@@ -17,7 +17,7 @@ jobs:
       - name: Run php-cs-fixer
         uses: docker://oskarstark/php-cs-fixer-ga
         with:
-          args: --config=.php_cs.dist --allow-risky=yes
+          args: --config=.php-cs-fixer.dist.php --allow-risky=yes
 
       - name: Commit changes
         uses: stefanzweifel/git-auto-commit-action@v4.10.0

From aed8d6b9324cc325ef24c6c58dddb0f1fcd70491 Mon Sep 17 00:00:00 2001
From: Gaetan <72258504+gaetan-hexadog@users.noreply.github.com>
Date: Fri, 19 Nov 2021 19:47:58 +0100
Subject: [PATCH 09/10] chore(readme): update readme with new filename option

---
 README.md | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index e5f454e..387bc2f 100644
--- a/README.md
+++ b/README.md
@@ -36,8 +36,8 @@ Translation Manager has many features to help you working with translation
 
 - [Configuration](#configuration)
 - [Artisan Commands](#artisan-commands)
-  - [Find unused translation](#find-unused-translation)
-  - [Find missing translation](#find-missing-translation)
+	- [Find unused translation](#find-unused-translation)
+	- [Find missing translation](#find-missing-translation)
 
 ### Configuration
 This is the default contents of the configuration:
@@ -91,6 +91,11 @@ Find all unused translation in your app for specifig language
 php artisan translation:unused --lang=fr
 ```
 
+Find all unused translation in your app for a specific language file
+```shell
+php artisan translation:unused --filename=buttons
+```
+__This example will search unused translation only in file `buttons.php` for all languages in `directories` configured.__
 
 #### Find missing translation
 Find all missing translation in your app

From 240e04318fe5c6aab075c8c20608ce332aa1f8ad Mon Sep 17 00:00:00 2001
From: gaetan-hexadog <gaetan-hexadog@users.noreply.github.com>
Date: Fri, 19 Nov 2021 18:52:11 +0000
Subject: [PATCH 10/10] Automatically applied php-cs-fixer changes

---
 .php-cs-fixer.cache                      | 2 +-
 src/Providers/PackageServiceProvider.php | 2 +-
 src/TranslationManager.php               | 8 ++++----
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/.php-cs-fixer.cache b/.php-cs-fixer.cache
index 8c42532..210d216 100644
--- a/.php-cs-fixer.cache
+++ b/.php-cs-fixer.cache
@@ -1 +1 @@
-{"php":"8.0.5","version":"3.0.0","indent":"    ","lineEnding":"\n","rules":{"blank_line_after_namespace":true,"braces":{"allow_single_line_anonymous_class_with_empty_body":true,"allow_single_line_closure":true},"class_definition":{"single_line":true},"constant_case":true,"elseif":true,"function_declaration":true,"indentation_type":true,"line_ending":true,"lowercase_keywords":true,"method_argument_space":{"on_multiline":"ensure_fully_multiline"},"no_break_comment":true,"no_closing_tag":true,"no_spaces_after_function_name":true,"no_spaces_inside_parenthesis":true,"no_trailing_whitespace":true,"no_trailing_whitespace_in_comment":true,"single_blank_line_at_eof":true,"single_class_element_per_statement":true,"single_import_per_statement":true,"single_line_after_imports":true,"switch_case_semicolon_to_colon":true,"switch_case_space":true,"visibility_required":true,"encoding":true,"full_opening_tag":true,"align_multiline_comment":true,"array_indentation":true,"blank_line_before_statement":{"statements":["break","case","continue","declare","default","exit","goto","include","include_once","require","require_once","return","switch","throw","try"]},"combine_consecutive_issets":true,"combine_consecutive_unsets":true,"escape_implicit_backslashes":true,"explicit_indirect_variable":true,"explicit_string_variable":true,"heredoc_to_nowdoc":true,"method_chaining_indentation":true,"multiline_comment_opening_closing":true,"multiline_whitespace_before_semicolons":{"strategy":"new_line_for_chained_calls"},"no_extra_blank_lines":{"tokens":["break","case","continue","curly_brace_block","default","extra","parenthesis_brace_block","return","square_brace_block","switch","throw","use","use_trait"]},"no_null_property_initialization":true,"no_superfluous_elseif":true,"no_useless_else":true,"no_useless_return":true,"operator_linebreak":{"only_booleans":true},"ordered_class_elements":true,"php_unit_internal_class":true,"php_unit_test_class_requires_covers":true,"phpdoc_add_missing_param_annotation":true,"phpdoc_no_empty_return":true,"phpdoc_order":true,"phpdoc_order_by_value":true,"phpdoc_types_order":true,"phpdoc_var_annotation_correct_order":true,"return_assignment":true,"simple_to_complex_string_variable":true,"single_line_comment_style":true,"array_syntax":true,"backtick_to_shell_exec":true,"binary_operator_spaces":true,"cast_spaces":true,"class_attributes_separation":{"elements":{"method":"one"}},"clean_namespace":true,"concat_space":true,"echo_tag_syntax":true,"fully_qualified_strict_types":true,"function_typehint_space":true,"general_phpdoc_tag_rename":{"replacements":{"inheritDocs":"inheritDoc"}},"include":true,"increment_style":true,"lambda_not_used_import":true,"linebreak_after_opening_tag":true,"magic_constant_casing":true,"magic_method_casing":true,"native_function_casing":true,"native_function_type_declaration_casing":true,"no_alias_language_construct_call":true,"no_alternative_syntax":true,"no_binary_string":true,"no_blank_lines_after_phpdoc":true,"no_empty_comment":true,"no_empty_phpdoc":true,"no_empty_statement":true,"no_leading_namespace_whitespace":true,"no_mixed_echo_print":true,"no_multiline_whitespace_around_double_arrow":true,"no_short_bool_cast":true,"no_singleline_whitespace_before_semicolons":true,"no_spaces_around_offset":true,"no_superfluous_phpdoc_tags":{"allow_mixed":true,"allow_unused_params":true},"no_trailing_comma_in_list_call":true,"no_trailing_comma_in_singleline_array":true,"no_unneeded_control_parentheses":{"statements":["break","clone","continue","echo_print","return","switch_case","yield","yield_from"]},"no_unneeded_curly_braces":{"namespaces":true},"no_unset_cast":true,"no_unused_imports":true,"no_whitespace_before_comma_in_array":true,"normalize_index_brace":true,"object_operator_without_whitespace":true,"ordered_imports":true,"php_unit_fqcn_annotation":true,"php_unit_method_casing":true,"phpdoc_align":true,"phpdoc_annotation_without_dot":true,"phpdoc_indent":true,"phpdoc_inline_tag_normalizer":true,"phpdoc_no_access":true,"phpdoc_no_alias_tag":true,"phpdoc_no_package":true,"phpdoc_no_useless_inheritdoc":true,"phpdoc_return_self_reference":true,"phpdoc_scalar":true,"phpdoc_separation":true,"phpdoc_single_line_var_spacing":true,"phpdoc_summary":true,"phpdoc_tag_type":{"tags":{"inheritDoc":"inline"}},"phpdoc_to_comment":true,"phpdoc_trim":true,"phpdoc_trim_consecutive_blank_line_separation":true,"phpdoc_types":true,"phpdoc_var_without_name":true,"protected_to_private":true,"semicolon_after_instruction":true,"single_quote":true,"single_space_after_construct":true,"space_after_semicolon":{"remove_in_empty_for_expressions":true},"standardize_increment":true,"standardize_not_equals":true,"switch_continue_to_break":true,"trailing_comma_in_multiline":true,"trim_array_spaces":true,"unary_operator_spaces":true,"whitespace_after_comma_in_array":true,"yoda_style":true,"blank_line_after_opening_tag":true,"compact_nullable_typehint":true,"declare_equal_normalize":true,"lowercase_cast":true,"lowercase_static_reference":true,"new_with_braces":true,"no_blank_lines_after_class_opening":true,"no_leading_import_slash":true,"no_whitespace_in_blank_line":true,"return_type_declaration":true,"short_scalar_cast":true,"single_blank_line_before_namespace":true,"single_trait_insert_per_statement":true,"ternary_operator_spaces":true},"hashes":{"config\/config.php":913059430,"src\/TranslationManager.php":2845577052,"src\/Console\/Commands\/MissingCommand.php":1036640037,"src\/Console\/Commands\/UnusedCommand.php":195623235,"src\/Providers\/PackageServiceProvider.php":483164339,"src\/Contracts\/Parser.php":1204543224,"src\/Contracts\/Extractor.php":1680923030,"src\/Contracts\/Finder.php":2313434851,"src\/Parser.php":149104290,"src\/Facades\/TranslationManager.php":569518627,"src\/Extractor.php":4044305742,"src\/Finder.php":2070407001}}
\ No newline at end of file
+{"php":"8.0.12","version":"3.2.1","indent":"    ","lineEnding":"\n","rules":{"blank_line_after_namespace":true,"braces":{"allow_single_line_anonymous_class_with_empty_body":true,"allow_single_line_closure":true},"class_definition":{"single_line":true},"constant_case":true,"elseif":true,"function_declaration":true,"indentation_type":true,"line_ending":true,"lowercase_keywords":true,"method_argument_space":{"on_multiline":"ensure_fully_multiline"},"no_break_comment":true,"no_closing_tag":true,"no_space_around_double_colon":true,"no_spaces_after_function_name":true,"no_spaces_inside_parenthesis":true,"no_trailing_whitespace":true,"no_trailing_whitespace_in_comment":true,"single_blank_line_at_eof":true,"single_class_element_per_statement":true,"single_import_per_statement":true,"single_line_after_imports":true,"switch_case_semicolon_to_colon":true,"switch_case_space":true,"visibility_required":true,"encoding":true,"full_opening_tag":true,"align_multiline_comment":true,"array_indentation":true,"blank_line_before_statement":{"statements":["break","case","continue","declare","default","exit","goto","include","include_once","require","require_once","return","switch","throw","try"]},"combine_consecutive_issets":true,"combine_consecutive_unsets":true,"empty_loop_body":true,"escape_implicit_backslashes":true,"explicit_indirect_variable":true,"explicit_string_variable":true,"heredoc_to_nowdoc":true,"method_chaining_indentation":true,"multiline_comment_opening_closing":true,"multiline_whitespace_before_semicolons":{"strategy":"new_line_for_chained_calls"},"no_extra_blank_lines":{"tokens":["break","case","continue","curly_brace_block","default","extra","parenthesis_brace_block","return","square_brace_block","switch","throw","use"]},"no_null_property_initialization":true,"no_superfluous_elseif":true,"no_useless_else":true,"no_useless_return":true,"operator_linebreak":{"only_booleans":true},"ordered_class_elements":true,"php_unit_internal_class":true,"php_unit_test_class_requires_covers":true,"phpdoc_add_missing_param_annotation":true,"phpdoc_no_empty_return":true,"phpdoc_order":true,"phpdoc_order_by_value":true,"phpdoc_types_order":true,"phpdoc_var_annotation_correct_order":true,"return_assignment":true,"simple_to_complex_string_variable":true,"single_line_comment_style":true,"array_syntax":true,"backtick_to_shell_exec":true,"binary_operator_spaces":true,"cast_spaces":true,"class_attributes_separation":{"elements":{"method":"one"}},"clean_namespace":true,"concat_space":{"spacing":"one"},"echo_tag_syntax":true,"empty_loop_condition":true,"fully_qualified_strict_types":true,"function_typehint_space":true,"general_phpdoc_tag_rename":{"replacements":{"inheritDocs":"inheritDoc"}},"include":true,"increment_style":true,"integer_literal_case":true,"lambda_not_used_import":true,"linebreak_after_opening_tag":true,"magic_constant_casing":true,"magic_method_casing":true,"native_function_casing":true,"native_function_type_declaration_casing":true,"no_alias_language_construct_call":true,"no_alternative_syntax":true,"no_binary_string":true,"no_blank_lines_after_phpdoc":true,"no_empty_comment":true,"no_empty_phpdoc":true,"no_empty_statement":true,"no_leading_namespace_whitespace":true,"no_mixed_echo_print":true,"no_multiline_whitespace_around_double_arrow":true,"no_short_bool_cast":true,"no_singleline_whitespace_before_semicolons":true,"no_spaces_around_offset":true,"no_superfluous_phpdoc_tags":{"allow_mixed":true,"allow_unused_params":true},"no_trailing_comma_in_list_call":true,"no_trailing_comma_in_singleline_array":true,"no_unneeded_control_parentheses":{"statements":["break","clone","continue","echo_print","return","switch_case","yield","yield_from"]},"no_unneeded_curly_braces":{"namespaces":true},"no_unset_cast":true,"no_unused_imports":true,"no_whitespace_before_comma_in_array":true,"normalize_index_brace":true,"object_operator_without_whitespace":true,"ordered_imports":true,"php_unit_fqcn_annotation":true,"php_unit_method_casing":true,"phpdoc_align":true,"phpdoc_annotation_without_dot":true,"phpdoc_indent":true,"phpdoc_inline_tag_normalizer":true,"phpdoc_no_access":true,"phpdoc_no_alias_tag":true,"phpdoc_no_package":true,"phpdoc_no_useless_inheritdoc":true,"phpdoc_return_self_reference":true,"phpdoc_scalar":true,"phpdoc_separation":true,"phpdoc_single_line_var_spacing":true,"phpdoc_summary":true,"phpdoc_tag_type":{"tags":{"inheritDoc":"inline"}},"phpdoc_to_comment":true,"phpdoc_trim":true,"phpdoc_trim_consecutive_blank_line_separation":true,"phpdoc_types":true,"phpdoc_var_without_name":true,"protected_to_private":true,"semicolon_after_instruction":true,"single_quote":true,"single_space_after_construct":true,"space_after_semicolon":{"remove_in_empty_for_expressions":true},"standardize_increment":true,"standardize_not_equals":true,"switch_continue_to_break":true,"trailing_comma_in_multiline":true,"trim_array_spaces":true,"types_spaces":true,"unary_operator_spaces":true,"whitespace_after_comma_in_array":true,"yoda_style":true,"blank_line_after_opening_tag":true,"compact_nullable_typehint":true,"declare_equal_normalize":true,"lowercase_cast":true,"lowercase_static_reference":true,"new_with_braces":true,"no_blank_lines_after_class_opening":true,"no_leading_import_slash":true,"no_whitespace_in_blank_line":true,"return_type_declaration":true,"short_scalar_cast":true,"single_blank_line_before_namespace":true,"single_trait_insert_per_statement":true,"ternary_operator_spaces":true},"hashes":{"config\/config.php":913059430,"src\/Providers\/PackageServiceProvider.php":2896054117,"src\/TranslationManager.php":271954458,"src\/Parser.php":149104290,"src\/Facades\/TranslationManager.php":569518627,"src\/Finder.php":2070407001,"src\/Extractor.php":4044305742,"src\/Contracts\/Parser.php":1204543224,"src\/Contracts\/Finder.php":2313434851,"src\/Contracts\/Extractor.php":1680923030,"src\/Console\/Commands\/UnusedCommand.php":1390662346,"src\/Console\/Commands\/MissingCommand.php":1736749268}}
\ No newline at end of file
diff --git a/src/Providers/PackageServiceProvider.php b/src/Providers/PackageServiceProvider.php
index f82c4c8..c44e944 100644
--- a/src/Providers/PackageServiceProvider.php
+++ b/src/Providers/PackageServiceProvider.php
@@ -114,7 +114,7 @@ protected function strapPublishers()
         $configPath = $this->getPath('config');
 
         $this->publishes([
-            "{$configPath}/config.php" => config_path($this->getNormalizedNamespace().'.php'),
+            "{$configPath}/config.php" => config_path($this->getNormalizedNamespace() . '.php'),
         ], 'config');
     }
 }
diff --git a/src/TranslationManager.php b/src/TranslationManager.php
index 5361072..16b9421 100644
--- a/src/TranslationManager.php
+++ b/src/TranslationManager.php
@@ -149,7 +149,7 @@ public function findMissing($namespaces = null, $languages = null, $autoFix = fa
         //         }
         //     }
         // }
-      
+
         return $this->arrayUniqueRecursive($missingStrings);
     }
 
@@ -203,7 +203,7 @@ public function findUnused($namespaces = null, $languages = null, $filename = nu
                     $translations = include $file->getPathname();
 
                     foreach ($translations as $key => $value) {
-                        $key = $file->getBasename('.php').'.'.$key;
+                        $key = $file->getBasename('.php') . '.' . $key;
 
                         if (is_array($value)) {
                             foreach (Arr::dot($value) as $k => $val) {
@@ -292,7 +292,7 @@ protected function getTranslationFilePath($key, $locale = 'en')
 
             // Check if hint exists for namespace
             if (array_key_exists($namespace, $hints)) {
-                $hintPath = Arr::get($hints, $namespace)."/{$locale}";
+                $hintPath = Arr::get($hints, $namespace) . "/{$locale}";
             } else {
                 // TODO: are we sure we create file in default path ???
                 $hintPath = resource_path("lang/{$locale}");
@@ -400,7 +400,7 @@ private function stringLineMaker($array, $prepend = '')
 
         foreach ($array as $key => $value) {
             if (is_array($value)) {
-                $value = $this->stringLineMaker($value, $prepend.'    ');
+                $value = $this->stringLineMaker($value, $prepend . '    ');
                 $output .= "\n{$prepend}    '{$key}' => [{$value}\n{$prepend}    ],";
             } else {
                 $value = str_replace('\"', '"', addslashes($value));