Spatie\BladeJavaScript\BladeJavaScriptServiceProvider::boot PHP Method

    public function boot()
    {
        $this->publishes([__DIR__ . '/../config/laravel-blade-javascript.php' => config_path('laravel-blade-javascript.php')], 'config');
        Blade::directive('javascript', function ($expression) {
            $expression = $this->makeBackwardsCompatible($expression);
            return "<?= app('\\Spatie\\BladeJavaScript\\Renderer')->render{$expression}; ?>";
        });
    }