class Comment < ApplicationRecord
  belongs_to :article
  belongs_to :author, class_name: "User"

  validates :body, presence: true, length: { maximum: 2_000 }

<div class="copy-field"
     data-controller="clipboard"
     data-clipboard-content-value="<%= content %>"
     data-clipboard-success-value="Copied!">

  <input type="text"

<%= form_with model: @profile do |form| %>
  <div
    class="field"
    data-controller="character-count"
    data-character-count-max-value="280"
  >

class SignupsController < ApplicationController
  def new
    @user = User.new
  end

  def create

class PostsController < ApplicationController
  def index
    @posts = Post.published
                 .order(created_at: :desc)
                 .page(params[:page])
                 .per(20)

import { Controller } from "@hotwired/stimulus"

export default class extends Controller {
  static targets = ["form"]
  static values = { delay: { type: Number, default: 250 } }

<%# locals: item %>
<button
  type="button"
  class="toggle-btn"
  data-controller="toggle"
  data-action="click->toggle#toggle"

<h1>Products</h1>

<%= link_to "New product", new_product_path, data: { turbo_frame: "modal" }, class: "btn" %>

<table id="products">
  <tbody>

class ProductsController < ApplicationController
  before_action :set_product, only: %i[edit update]

  def index
    @products = Product.order(:name)
  end

module FlashHelper
  FLASH_CLASSES = {
    "notice" => "flash--success",
    "alert"  => "flash--error",
    "error"  => "flash--error"
  }.freeze

import axios from 'axios';

export type NormalizedErrors = {
  fields: Record<string, string>;
  formLevel: string | null;
};

import { z } from "zod";

export const envSchema = z.object({
  VITE_API_URL: z.string().url(),
  VITE_APP_NAME: z.string().min(1).default("my-app"),
  VITE_ENABLE_ANALYTICS: z