name : ComputedMethod.php <?php namespace Livewire\Volt\Methods; use Closure; use Livewire\Attributes\Computed; class ComputedMethod extends Method { /** * Create a method instance. */ public static function make(Closure $closure): static { return tap(new static($closure))->attribute(Computed::class); } /** * Specify that the method should be cached. */ public function persist(int $seconds = 3600): static { return $this->attribute(Computed::class, persist: true, seconds: $seconds); } }