스토리북 예시

[kimpra2989]

예시 1. Button

story

import type { Meta, StoryObj } from '@storybook/react'
import { fn } from '@storybook/test'

import { Button } from './Button'

// More on how to set up stories at: https://storybook.js.org/docs/writing-stories#default-export
const meta = {
  title: 'Example/Button',
  component: Button,
  parameters: {
    // Optional parameter to center the component in the Canvas. More info: https://storybook.js.org/docs/configure/story-layout
    layout: 'centered',
  },
  // This component will have an automatically generated Autodocs entry: https://storybook.js.org/docs/writing-docs/autodocs
  tags: ['autodocs'],
  // More on argTypes: https://storybook.js.org/docs/api/argtypes
  argTypes: {
    backgroundColor: { control: 'color' },
  },
  // Use `fn` to spy on the onClick arg, which will appear in the actions panel once invoked: https://storybook.js.org/docs/essentials/actions#action-args
  args: { onClick: fn() },
} satisfies Meta<typeof Button>

export default meta
type Story = StoryObj<typeof meta>

// More on writing stories with args: https://storybook.js.org/docs/writing-stories/args
export const Primary: Story = {
  args: {
    primary: true,
    label: 'Button',
  },
}

export const Secondary: Story = {
  args: {
    label: 'Button',
  },
}

export const Large: Story = {
  args: {
    size: 'large',
    label: 'Button',
  },
}

export const Small: Story = {
  args: {
    size: 'small',
    label: 'Button',
  },
}

예시 2. Header

1. component

import React from 'react';

import { Button } from './Button';
import './header.css';

type User = {
  name: string;
};

export interface HeaderProps {
  user?: User;
  onLogin?: () => void;
  onLogout?: () => void;
  onCreateAccount?: () => void;
}

export const Header = ({ user, onLogin, onLogout, onCreateAccount }: HeaderProps) => (
  <header>
    <div className="storybook-header">
      <div>
        <svg width="32" height="32" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg">
          <g fill="none" fillRule="evenodd">
            <path
              d="M10 0h12a10 10 0 0110 10v12a10 10 0 01-10 10H10A10 10 0 010 22V10A10 10 0 0110 0z"
              fill="#FFF"
            />
            <path
              d="M5.3 10.6l10.4 6v11.1l-10.4-6v-11zm11.4-6.2l9.7 5.5-9.7 5.6V4.4z"
              fill="#555AB9"
            />
            <path
              d="M27.2 10.6v11.2l-10.5 6V16.5l10.5-6zM15.7 4.4v11L6 10l9.7-5.5z"
              fill="#91BAF8"
            />
          </g>
        </svg>
        <h1>Acme</h1>
      </div>
      <div>
        {user ? (
          <>
            <span className="welcome">
              Welcome, <b>{user.name}</b>!
            </span>
            <Button size="small" onClick={onLogout} label="Log out" />
          </>
        ) : (
          <>
            <Button size="small" onClick={onLogin} label="Log in" />
            <Button primary size="small" onClick={onCreateAccount} label="Sign up" />
          </>
        )}
      </div>
    </div>
  </header>
);

2. story

import type { Meta, StoryObj } from '@storybook/react';
import { fn } from '@storybook/test';

import { Header } from './Header';

const meta = {
  title: 'Example/Header',
  component: Header,
  // This component will have an automatically generated Autodocs entry: https://storybook.js.org/docs/writing-docs/autodocs
  tags: ['autodocs'],
  parameters: {
    // More on how to position stories at: https://storybook.js.org/docs/configure/story-layout
    layout: 'fullscreen',
  },
  args: {
    onLogin: fn(),
    onLogout: fn(),
    onCreateAccount: fn(),
  },
} satisfies Meta<typeof Header>;

export default meta;
type Story = StoryObj<typeof meta>;

export const LoggedIn: Story = {
  args: {
    user: {
      name: 'Jane Doe',
    },
  },
};

export const LoggedOut: Story = {};

예시 3. page

1. tsx

import React from 'react'

import { Header } from './Header'
import './page.css'

type User = {
  name: string
}

export const Page: React.FC = () => {
  const [user, setUser] = React.useState<User>()

  return (
    <article>
      <Header
        user={user}
        onLogin={() => setUser({ name: 'Jane Doe' })}
        onLogout={() => setUser(undefined)}
        onCreateAccount={() => setUser({ name: 'Jane Doe' })}
      />

      <section className="storybook-page">
        <h2>Pages in Storybook</h2>
        <p>
          We recommend building UIs with a{' '}
          <a href="https://componentdriven.org" target="_blank" rel="noopener noreferrer">
            <strong>component-driven</strong>
          </a>{' '}
          process starting with atomic components and ending with pages.
        </p>
        <p>
          Render pages with mock data. This makes it easy to build and review page states without
          needing to navigate to them in your app. Here are some handy patterns for managing page
          data in Storybook:
        </p>
        <ul>
          <li>
            Use a higher-level connected component. Storybook helps you compose such data from the
            "args" of child component stories
          </li>
          <li>
            Assemble data in the page component from your services. You can mock these services out
            using Storybook.
          </li>
        </ul>
        <p>
          Get a guided tutorial on component-driven development at{' '}
          <a href="https://storybook.js.org/tutorials/" target="_blank" rel="noopener noreferrer">
            Storybook tutorials
          </a>
          . Read more in the{' '}
          <a href="https://storybook.js.org/docs" target="_blank" rel="noopener noreferrer">
            docs
          </a>
          .
        </p>
        <div className="tip-wrapper">
          <span className="tip">Tip</span> Adjust the width of the canvas with the{' '}
          <svg width="10" height="10" viewBox="0 0 12 12" xmlns="http://www.w3.org/2000/svg">
            <g fill="none" fillRule="evenodd">
              <path
                d="M1.5 5.2h4.8c.3 0 .5.2.5.4v5.1c-.1.2-.3.3-.4.3H1.4a.5.5 0 01-.5-.4V5.7c0-.3.2-.5.5-.5zm0-2.1h6.9c.3 0 .5.2.5.4v7a.5.5 0 01-1 0V4H1.5a.5.5 0 010-1zm0-2.1h9c.3 0 .5.2.5.4v9.1a.5.5 0 01-1 0V2H1.5a.5.5 0 010-1zm4.3 5.2H2V10h3.8V6.2z"
                id="a"
                fill="#999"
              />
            </g>
          </svg>
          Viewports addon in the toolbar
        </div>
      </section>
    </article>
  )
}

2. story

import type { Meta, StoryObj } from '@storybook/react'
import { expect, userEvent, within } from '@storybook/test'

import { Page } from './page'

const meta = {
  title: 'Example/Page',
  component: Page,
  parameters: {
    // More on how to position stories at: https://storybook.js.org/docs/configure/story-layout
    layout: 'fullscreen',
  },
} satisfies Meta<typeof Page>

export default meta
type Story = StoryObj<typeof meta>

export const LoggedOut: Story = {}

// More on interaction testing: https://storybook.js.org/docs/writing-tests/interaction-testing
export const LoggedIn: Story = {
  play: async ({ canvasElement }) => {
    const canvas = within(canvasElement)
    const loginButton = canvas.getByRole('button', { name: /Log in/i })
    await expect(loginButton).toBeInTheDocument()
    await userEvent.click(loginButton)
    await expect(loginButton).not.toBeInTheDocument()

    const logoutButton = canvas.getByRole('button', { name: /Log out/i })
    await expect(logoutButton).toBeInTheDocument()
  },
}