You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: text_field_component.rb
    path of file: ./repos/Spina/app/components/spina/forms
    
    the code of the file until where you have to start completion: module Spina
  module Forms
    class TextFieldComponent < ApplicationComponent
      attr_accessor :f, :method, :size, 
    
      def initialize(f, method, size: "md", autofocus: false, placeholder: nil)
        @f = f
        @method = method
        @size = size
        @autofocus = autofocus
        @placeholder = placeholder
      end