jtwjs Dev Wiki
  • DEV_ROAD
    • ๐Ÿ’ช๐Ÿป ์ƒ์กดํ•˜๊ธฐ
    • Week 1
      • ๊ฐœ๋ฐœ ํ™˜๊ฒฝ ์„ธํŒ…
      • ํƒ€์ž…์Šคํฌ๋ฆฝํŠธ
      • ๋ฆฌ์—‘ํŠธ
      • Testing Library
      • Parcel & ESLint
    • Week 2
      • JSX
      • Virtual DOM
    • Week 3
      • React Component
      • React State
    • Week 4
      • Express
      • Fetch API & CORS
      • React Hook
      • useRef & Custom Hook
    • Week 5
      • TDD
      • React Testing Library
      • MSW
      • Playwrite
      • Snapshot
    • Week 6
      • Separtion of Concerns
      • Principle
      • DI, (Dependency Injection)
      • Reflect-metadata
      • TSyringe
      • External Store
      • Follow Redux
      • usestore-ts
      • useSyncExternalStore
    • Week 7
      • Routing
      • Routes
      • Router
      • Navigation
    • Week 8
      • Design System
      • Style Basics
      • CSS-in-JS
      • Styled-Components
      • Global Style & Theme
    • Week 9
      • ๊ฐœ๋ฐœํ•˜๊ธฐ ์ „ ์ค€๋น„
      • ์ƒํ’ˆ ๋ชฉ๋ก ํŽ˜์ด์ง€
      • ์ƒํ’ˆ ์ƒ์„ธ ํŽ˜์ด์ง€
      • ์žฅ๋ฐ”๊ตฌ๋‹ˆ ํŽ˜์ด์ง€
    • Week 10
      • ๋กœ๊ทธ์ธ
      • ๋กœ๊ทธ์•„์›ƒ
      • ํšŒ์›๊ฐ€์ž…
      • ์ฃผ๋ฌธ ๋ชฉ๋ก & ์ฃผ๋ฌธ ์ƒ์„ธ
    • Week 11
      • ๋ฐฐ์†ก ์ •๋ณด ์ž…๋ ฅ
      • ํฌํŠธ์› ๊ฒฐ์ œ ์š”์ฒญ
      • ๋ฐฐ์†ก ๋ฐ ๊ฒฐ์ œ ์ •๋ณด ์ „๋‹ฌ
    • Week 12
      • ๊ด€๋ฆฌ์ž ์›น์‚ฌ์ดํŠธ๊ฐœ๋ฐœ์‹œ์ž‘
  • DEV_NOTE
    • TypeScript
      • ๊ธฐ๋ณธ์  ๋ฌธ๋ฒ•
        • Enum
        • ๋‹คํ˜•์„ฑ
          • Untitled
        • ๊ตฌ์กฐ์  ํƒ€์ดํ•‘
        • ์ œ๋„ˆ๋ฆญ ํƒ€์ž…
        • ์ปจ๋””์…”๋„ ํƒ€์ž…
        • ํ•จ์ˆ˜ ๋ฉ”์„œ๋“œ ํƒ€์ดํ•‘
        • infer๋กœ ํƒ€์ž…์Šคํฌ๋ฆฝํŠธ์˜ ์ถ”๋ก  ์ง์ ‘ ํ™œ์šฉ
        • ์žฌ๊ท€ ํƒ€์ž…
        • ํ…œํ”Œ๋ฆฟ ๋ฆฌํ„ฐ๋Ÿด ํƒ€์ž…
        • ์ถ”๊ฐ€์ ์ธ ํƒ€์ž… ๊ฒ€์‚ฌ satisfies ์—ฐ์‚ฐ์ž
        • ํƒ€์ž…์Šคํฌ๋ฆฝํŠธ ๊ฑด๋ง์ฆ
        • ์›์‹œ ์ž๋ฃŒํ˜•์—๋„ ๋ธŒ๋žœ๋”ฉ ๊ธฐ๋ฒ• ์‚ฌ์šฉ ๊ฐ€๋Šฅ
        • ํƒ€์ž… ์ขํžˆ๊ธฐ
        • ์œ ์šฉํ•œ ํƒ€์ž… ๋งŒ๋“ค๊ธฐ
        • ๋ฐ์ฝ”๋ ˆ์ดํ„ฐ ํ•จ์ˆ˜
        • ์•ฐ๋น„์–ธํŠธ ์„ ์–ธ๋„ ์„ ์–ธ ๋ณ‘ํ•ฉ์ด ๋œ๋‹ค.
        • ์•ฐ๋น„์–ธํŠธ ์„ ์–ธ๋„ ์„ ์–ธ๋ณ‘ํ•ฉ์ด ๋œ๋‹ค.
    • Testing
      • Unit Testing
      • ๋‹จ์œ„ ํ…Œ์ŠคํŠธ์˜ ๋‘ ๋ถ„ํŒŒ
      • ์ข‹์€ ๋‹จ์œ„ ํ…Œ์ŠคํŠธ๋ฅผ ๊ตฌ์„ฑํ•˜๋Š” 4๋Œ€ ์š”์†Œ
      • ํ…Œ์ŠคํŠธ ๋Œ€์—ญ๊ณผ ์‹๋ณ„ํ•  ์ˆ˜ ์žˆ๋Š” ๋™์ž‘
      • ๋‹จ์œ„ ํ…Œ์ŠคํŠธ ์Šคํƒ€์ผ
      • ๊ฐ€์น˜ ์žˆ๋Š” ๋‹จ์œ„ ํ…Œ์ŠคํŠธ๋ฅผ ์œ„ํ•œ ๋ฆฌํŒฉํ† ๋ง
      • ํ†ตํ•ฉ ํ…Œ์ŠคํŠธ
      • Cross Browsing Testing
      • ๊ธฐ๋Šฅ ํ…Œ์ŠคํŠธ ์ข…๋ฅ˜
      • React Testing Pattern
      • ํ”„๋ก ํŠธ์—”๋“œ ํ…Œ์ŠคํŠธ ์ž…๋ฌธ
        • ํ…Œ์ŠคํŠธ ๋ฒ”์œ„
        • ๋‹จ์œ„ ํ…Œ์ŠคํŠธ ๊ฒ€์ฆ
        • Mock
        • UI ์ปดํฌ๋„ŒํŠธ ํ…Œ์ŠคํŠธ
        • ํ…Œ์ŠคํŠธ ์ปค๋ฒ„๋ฆฌ์ง€
        • ์›น ํ†ตํ•ฉ ํ…Œ์ŠคํŠธ
        • MSW
        • ์Šคํ† ๋ฆฌ๋ถ
        • ์‹œ๊ฐ์  ํšŒ๊ท€ ํ…Œ์ŠคํŠธ
        • E2E ํ…Œ์ŠคํŠธ
        • Github Actions ์„ค์ •
        • ๊นƒํ—ˆ๋ธŒ ์•ก์…˜์—์„œ E2E
      • ์‹œํ”„ํŠธ ๋ ˆํ”„ํŠธ
        • ํ…Œ์ŠคํŠธ ๊ธฐ๋ณธ์ค‘์˜ ๊ธฐ๋ณธ
        • ๋‹จ์œ„ ํ…Œ์ŠคํŠธ
        • ์ฝ”๋“œ ๋ณต์žก๋„
        • ๋ฆฌํŒฉํ„ฐ๋ง
        • ์ฝ”๋“œ ๋ฆฌ๋ทฐ
        • ํ†ตํ•ฉ ํ…Œ์ŠคํŠธ ํŒจํ„ด
        • ์‹œ์Šคํ…œ ํ…Œ์ŠคํŠธ์˜ ์ž๋™ํ™”
        • ํƒ์ƒ‰์  ํ…Œ์ŠคํŠธ
      • Test Tip
      • vitest
      • playwright
      • Test Data Generator
      • MSW
    • Algorithm
      • coding test
      • Data Structure
    • Next.js
      • Data Fetching
      • Hydration
      • Next 13
      • Optimization
      • Next 15
    • Tailwind
      • Tailwind CSS
      • Theme
      • Directives
      • Tool
      • Design System
    • Storybook
      • Storybook
      • CSF3
      • CDD
      • Headless Component
    • Funtional Programming
      • ํ•จ์ˆ˜ํ˜• ํ”„๋กœ๊ทธ๋ž˜๋ฐ
      • ์ฐธ์กฐ ํˆฌ๋ช…์„ฑ
      • ๋ถ€์ˆ˜ํšจ๊ณผ
      • ํ•จ์ˆ˜ ํ•ฉ์„ฑ
      • ์ œ๋„ˆ๋ฆญ ํƒ€์ž… ํ™œ์šฉํ•˜๊ธฐ
      • ์•”๋ฌต์  ์ž…์ถœ๋ ฅ
      • ์•ก์…˜๊ณผ ๊ณ„์‚ฐ, ๋ฐ์ดํ„ฐ
      • ๊ณ„์ธตํ˜• ์„ค๊ณ„
      • ํ˜ธ์ถœ ๊ทธ๋ž˜ํ”„
      • ํ•จ์ˆ˜ํ˜• ์„ค๊ณ„
      • ๋ถˆ๋ณ€์„ฑ
      • ์ผ๊ธ‰ ํ•จ์ˆ˜
      • ํ•จ์ˆ˜ํ˜• ๋„๊ตฌ
    • Git
      • Github Actions
      • Conflict
      • Branch ์ „๋žต
    • Contents Format
      • Audio
    • 3D Graphic
      • 3D keyword
      • Three.js
      • Geometry
      • Material
      • Light
      • Camera
      • Decal
      • Rotation
      • Text
      • Shadow
      • Fog
      • Post Processing
      • Animation
      • Math
        • Vector Space
        • ๋ฒกํ„ฐ์˜ ์—ฐ์‚ฐ
        • ํšŒ์ „ ๊ณ„์‚ฐ
      • 3D ์ปจํ…์ธ ๊ฐ€ ๋งŒ๋“ค์–ด์ง€๋Š” ๊ณผ์ •
      • R3F
      • Env
      • Scene
      • Transform
      • R3F
      • Interaction & Raycast
      • Rendering Algorithnm
      • Blender
      • Blender
    • Accessibility
      • ์ ‘๊ทผ์„ฑ์ด๋ž€
    • Interactive Web
      • Parallax
      • Canvas
      • requestAnimationFrame
      • Effect
      • HSL
      • React.js + Canvas
      • Matter.js
    • AWS
      • DevOps
      • Amplify
      • S3
      • ํด๋ผ์šฐ๋“œ ์ปดํ“จํŒ…
        • ์˜จํ”„๋ ˆ๋ฏธ์Šค์™€ ํด๋ผ์šฐ๋“œ
        • ํด๋ผ์šฐ๋“œ ๋„์ž…ํšจ๊ณผ
        • ํด๋ผ์šฐ๋“œ ์ปดํ“จํŒ…์˜ ๋ฒ”์œ„
        • ์ปดํ“จํŒ… ์˜ต์…˜
          • EC2 - Virtual Machin
          • ECS, EKS - Container
          • Lambda - Serverless
        • ๋„คํŠธ์›Œํฌ ๊ฐ€์ƒํ™”
        • ์Šคํ† ๋ฆฌ์ง€
        • ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค
        • ๋ฐ์ดํ„ฐ ์ˆ˜์ง‘
        • ๋จธ์‹  ๋Ÿฌ๋‹ ์˜์—ญ
        • IoT ์˜์—ญ
        • ๋ธ”๋ก์ฒด์ธ ์˜์—ญ
      • ํด๋ผ์šฐ๋“œ ์•„ํ‚คํ…์ฒ˜ ์„ค๊ณ„
    • Network
      • Web Server & WAS
    • System Design
      • System Design
      • Component
      • ์˜์กด์„ฑ์„ ๋ฐฐ์ œํ•œ ๊ฐœ๋ฐœ
      • Error Handling
      • Architecture
        • ๋ชจ๋…ธ๋กœํ‹ฑ ์•„ํ‚คํ…์ฒ˜
        • Clean Architecture
        • Layered Architecture
        • ์ด๋ฒคํŠธ ๊ธฐ๋ฐ˜ ์•„ํ‚คํ…์ฒ˜
      • ์ƒํ™ฉ์„ ํŒŒ์•…ํ•˜๋Š” ๋ฉ”ํƒ€์ธ์ง€
      • ์ค‘๋ณต ๋ฌธ์ œ ํ•ด๊ฒฐํ•˜๊ธฐ
      • Monorepo Arhitecture
        • ๋ชจ๋…ธ๋ ˆํฌ ์šด์˜๊ณผ ํŠธ๋Ÿฌ๋ธ”์ŠˆํŒ…
        • Module Federation
      • ์ฝ”๋“œ ๋ณ‘๋ชฉ์ง€์ 
      • API ๋Œ€์‘
      • ๊ณตํ†ต ์ฝ”๋“œ
      • Infra ๊ตฌ์ถ•
      • ๋ชจ๋“ˆ ๊ธฐ๋ฐ˜์˜ ๊ฐœ๋ฐœ ๋ฐฉ์‹
      • Design System
        • ์ตœ์†Œ ์ˆ˜์ค€์˜ ์•„ํ‚คํ…์ฒ˜ ์„ค์ •
        • ๋” ํšจ์œจ์ ์ธ ๋””์ž์ธ์‹œ์Šคํ…œ ๋งŒ๋“ค๊ธฐ
        • ๋””์ž์ธ ์‹œ์Šคํ…œ๊ณผ UI ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ ๋ชฉ์ 
        • ๋””์ž์ธ ํ† ํฐ
      • ํšจ์œจ์ ์ธ ์—…๋ฌด
        • ์—…๋ฌด ํ”„๋กœ์„ธ์Šค ๋ณ‘๋ชฉ ํŒŒ์•…
      • Clean Code
      • Design Pattern
        • CQRS Pattern
        • Strangler Fig Pattern
        • ๋ฐ์ฝ”๋ ˆ์ดํ„ฐ ํŒจํ„ด
        • ์ปค๋งจ๋“œ ํŒจํ„ด
        • ์ „๋žต ํŒจํ„ด
        • ์˜ต์ €๋ฒ„ ํŒจํ„ด
      • A/B ํ…Œ์ŠคํŒ…
      • ๋Œ€๊ทœ๋ชจ ๋ฆฌ์—‘ํŠธ ์›น์•ฑ ๊ฐœ๋ฐœ
        • ๋ณต์žก์„ฑ ๊ด€๋ฆฌ
        • ๋ชจ๋“ˆ์„ฑ
        • ์„ฑ๋Šฅ
        • ๋””์ž์ธ ์‹œ์Šคํ…œ
        • ๋ฐ์ดํ„ฐ ํŒจ์นญ
        • ์ƒํƒœ ๊ด€๋ฆฌ
        • ๊ตญ์ œํ™”
        • ์ฝ”๋“œ ์กฐ์งํ™”ํ•˜๊ธฐ
        • ๊ฐœ์ธํ™” A/B ํ…Œ์ŠคํŒ…
        • ํ™•์žฅ ๊ฐ€๋Šฅํ•œ ์›น ์•„ํ‚คํ…์ฒ˜
        • ํ…Œ์ŠคํŒ…
        • ํˆด๋ง
        • ๊ธฐ์ˆ ์  ๋งˆ์ด๊ทธ๋ ˆ์ด์…˜
        • ํƒ€์ž…์Šคํฌ๋ฆฝํŠธ
        • ๋ผ์šฐํŒ…
        • ์‚ฌ์šฉ์ž ์ค‘์‹ฌ API ๋””์ž์ธ
        • ๋ฆฌ์•กํŠธ ๋ฏธ๋ž˜
    • Performance
      • React DevTools
      • Component ์ตœ์ ํ™”
      • Page Load
      • API
    • MFA
      • MSA
      • MFA ๋„์ž…ํ•˜๊ธฐ
      • Monorepo
        • Monorepo Tool
        • Yarn Berry Workspace
        • Turborepo
      • MFA Composition
      • SPA ํ†ตํ•ฉ
      • Design System
      • Package Manager
        • Yarn
        • pnpm
      • Transpiler & Bundler
        • Babel
        • Rollup
        • esbuild
        • swc
        • Webpack
        • Vite
      • ๋ถ„ํ•ด์™€ ํ†ตํ•ฉ์„ ์œ„ํ•œ ์—ฌ๋Ÿฌ ๊ธฐ์ˆ  ๋น„๊ต
    • State Management
      • Zustand
    • React v18
      • Automatic batching
      • Suspense
      • Transition
    • SEO
      • Search Engine Optimization
      • Open Graph Element
      • Metadata
    • FE Develop
      • Scrubbing
      • Clipboard
    • Refactoring
      • ๋ฆฌํŒฉํ† ๋ง ๊นŠ๊ฒŒ ๋“ค์—ฌ๋‹ค๋ณด๊ธฐ
      • ๊ธด ์ฝ”๋“œ ์กฐ๊ฐ๋‚ด๊ธฐ
      • ํƒ€์ž… ์ฝ”๋“œ ์ฒ˜๋ฆฌํ•˜๊ธฐ
      • ์œ ์‚ฌํ•œ ์ฝ”๋“œ ์œตํ•ฉํ•˜๊ธฐ
      • ๋ฐ์ดํ„ฐ ๋ณดํ˜ธ
      • ์ฝ”๋“œ ์ถ”๊ฐ€ ๋ฐ ์ œ๊ฑฐ
    • OAuth 2.0
    • Analytics
      • Mixpanel
    • ETC
      • VSCode
    • React Hook In Action
      • useContext & Provider
      • ์ปค์Šคํ…€ ํ›…
      • ์ฝ”๋“œ ๋ถ„ํ• ํ•˜๊ธฐ with Suspense, lazy
      • Suspense์™€ ์ด๋ฏธ์ง€ ์ ์žฌํ•˜๊ธฐ
      • useTransition, uesDeferredValue
      • SuspenseList
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  • ํด๋ฆฐ ์•„ํ‚คํ…์ฒ˜๋ž€?
  • ์•„ํ‚คํ…์ฒ˜ ํŠน์ง•
  • ๊ฐ€์žฅ ์ค‘์š”ํ•œ ๊ทœ์น™ (์˜์กด์„ฑ)
  • ์ฃผ์š” ๊ตฌ์„ฑ ์š”์†Œ
  • ์žฅ์ 
  • ์„ค๊ณ„
  • Domain Layer
  • Presentation Layer
  • Data Layer
  • Main Layer
  • ์˜์กด์„ฑ ํ๋ฆ„์˜ ์œ„๋ฐฐ
  • ์˜์กด์„ฑ ํŒŒ์•… ๋„๊ตฌ
  1. DEV_NOTE
  2. System Design
  3. Architecture

Clean Architecture

ํด๋ฆฐ ์•„ํ‚คํ…์ฒ˜๋ž€?

  • ๋กœ๋ฒ„ํŠธ C ๋งˆํ‹ด์ด ์ œ์‹œํ•œ ๊ฐœ๋…

  • ์†Œํ”„ํŠธ์›จ์–ด ์‹œ์Šคํ…œ ์•„ํ‚คํ…์ฒ˜ ๋””์ž์ธ ํŒจํ„ด ์ค‘ ํ•˜๋‚˜

  • ์†Œํ”„ํŠธ์›จ์–ด ์‹œ์Šคํ…œ์„ ์„ค๊ณ„ํ•˜๊ณ  ๊ตฌ์„ฑํ•˜๋Š” ๋ฐฉ๋ฒ•

  • ์†Œํ”„ํŠธ์›จ์–ด ์‹œ์Šคํ…œ์„ ๊น”๋”ํ•˜๊ฒŒ ์œ ์ง€ํ•˜๊ณ  ํ™•์žฅ ๊ฐ€๋Šฅํ•˜๋ฉฐ ์œ ์ง€๋ณด์ˆ˜์„ฑ์„ ๋†’ํž˜

์•„ํ‚คํ…์ฒ˜ ํŠน์ง•

  • ํ”„๋ ˆ์ž„์›Œํฌ ๋…๋ฆฝ์„ฑ

  • ํ…Œ์ŠคํŠธ ์šฉ์ด์„ฑ

  • UI ๋…๋ฆฝ์„ฑ

  • ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ๋…๋ฆฝ์„ฑ

  • ๋ชจ๋“  ์™ธ๋ถ€ ์—์ด์ „์‹œ์— ๋Œ€ํ•œ ๋…๋ฆฝ์„ฑ

๊ฐ€์žฅ ์ค‘์š”ํ•œ ๊ทœ์น™ (์˜์กด์„ฑ)

  • ์•ˆ์ชฝ์— ์žˆ์„์ˆ˜๋ก ๊ณ ์ˆ˜์ค€์˜ ์ •์ฑ…์„ ์˜๋ฏธํ•จ

    • ๊ณ ์ˆ˜์ค€์˜ ์ •์ฑ…์€ ๋ฐ”๊นฅ์ชฝ์„ ์˜์กดํ•˜์ง€ ์•Š๊ฒŒ

  • ์˜์กด์„ฑ์€ ๋ฐ˜๋“œ์‹œ ์•ˆ์ชฝ์œผ๋กœ ํ–ฅํ•จ

์ฃผ์š” ๊ตฌ์„ฑ ์š”์†Œ

์—”ํ‹ฐํ‹ฐ

  • ๋น„์ฆˆ๋‹ˆ์Šค ๊ทœ์น™์„ ๋‹ด๊ณ  ์žˆ๋Š” ์—”ํ‹ฐํ‹ฐ, ๊ฐ€์žฅ ์•ˆ์ชฝ์— ์œ„์น˜ํ•˜๋ฉฐ ๊ฐ€์žฅ ์•ˆ์ •์ ์ธ ๋ถ€๋ถ„

  • ํ•ต์‹ฌ ์—…๋ฌด ๊ทœ์น™

  • ์™ธ๋ถ€์˜ ๋ณ€๊ฒฝ์œผ๋กœ๋ถ€ํ„ฐ ์˜ํ–ฅ์„ ๋ฐ›์ง€ ์•Š๋Š” ์˜์—ญ

์œ ์Šค์ผ€์ด์Šค

  • ๋น„์ฆˆ๋‹ˆ์Šค ๊ทœ์น™์„ ์ ์šฉํ•˜๊ณ  ์‹œ์Šคํ…œ์˜ ํ–‰์œ„๋ฅผ ์ œ์–ดํ•˜๋Š” ๋ถ€๋ถ„

  • ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜์— ํŠนํ™”๋œ ์—…๋ฌด ๊ทœ์น™์„ ํฌํ•จ

์ธํ„ฐํŽ˜์ด์Šค ์–ด๋Œ‘ํ„ฐ

  • ๋ฐ์ดํ„ฐ๋ฅผ ์™ธ๋ถ€์™€ ์ฃผ๊ณ ๋ฐ›์„ ๋•Œ ์‚ฌ์šฉํ•˜๋Š” ๋ถ€๋ถ„

  • ์ปจํŠธ๋กค๋Ÿฌ, ํ”„๋ ˆ์  ํ„ฐ, ๊ฒŒ์ดํŠธ์›จ์ด

ํ”„๋ ˆ์ž„์›Œํฌ์™€ ๋“œ๋ผ์ด๋ฒ„

  • ์™ธ๋ถ€ ๋„๊ตฌ, ํ”„๋ ˆ์ž„์›Œํฌ, ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ ๋“ฑ๊ณผ์˜ ์—ฐ๊ฒฐ์„ ๋‹ด๋‹น

  • ํ”„๋ ˆ์ž„์›Œํฌ, ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค, ์›น ์„œ๋ฒ„ ๋“ฑ

์žฅ์ 

1. ์œ ์ง€๋ณด์ˆ˜์„ฑ ํ–ฅ์ƒ

  • ๊ฐ ๊ตฌ์„ฑ ์š”์†Œ๊ฐ€ ๋…๋ฆฝ์ ์œผ๋กœ ์กด์žฌ, ๊ฐ๊ฐ์˜ ์ฑ…์ž„์ด ๋ถ„๋ช…ํ•˜๊ฒŒ ์ •์˜

  • ์ฝ”๋“œ๋ฅผ ๋ณ€๊ฒฝํ•˜๊ฑฐ๋‚˜ ์œ ์ง€๋ณด์ˆ˜ํ•˜๋Š”๋ฐ ์šฉ์ด

  • ๋ณ€๊ฒฝ์ด ํ•„์š”ํ•œ ๋ถ€๋ถ„์„ ์‹ ์†ํ•˜๊ฒŒ ์‹๋ณ„ํ•˜๊ณ  ์ˆ˜์ •

2. ํ™•์žฅ์„ฑ ๋ฐ ๋ณ€๋™์„ฑ ์ œ์–ด

  • ์•ˆ์ชฝ์˜ ์›์€ ์•ˆ์ •์ ์ด๊ณ  ๋ณ€๋™์„ฑ์ด ๋‚ฎ์€ ์—”ํ‹ฐํ‹ฐ

    • ์‹œ์Šคํ…œ์˜ ํ•ต์‹ฌ ๋น„์ฆˆ๋‹ˆ์Šค ๊ทœ์น™์€ ์•ˆ์ •์ ์œผ๋กœ ์œ ์ง€

  • ๋ฐ”๊นฅ์ชฝ์˜ ์›์€ ๋ณ€๋™์„ฑ์ด ํฐ ๋ถ€๋ถ„

    • ์™ธ๋ถ€ ์š”์ธ์— ๋Œ€ํ•œ ๋Œ€์‘์ด ์œ ์—ฐ

3. ํ…Œ์ŠคํŠธ ์šฉ์ด์„ฑ

  • ๊ฐ ๊ตฌ์„ฑ ์š”์†Œ๋Š” ๋…๋ฆฝ์ ์œผ๋กœ ํ…Œ์ŠคํŠธ ๊ฐ€๋Šฅ

  • ์˜์กด์„ฑ์ด ๋ช…ํ™•ํ•˜๊ฒŒ ์ •์˜๋˜์–ด ์žˆ์–ด ๋ชจํ‚น๋“ฑ์„ ํ†ตํ•œ ํ…Œ์ŠคํŠธ๊ฐ€ ์šฉ์ด

4. ํ”„๋ ˆ์ž„์›Œํฌ์™€ ๋„๊ตฌ์˜ ์œ ์—ฐํ•œ ๊ต์ฒด

  • ์™ธ๋ถ€ ํ”„๋ ˆ์ž„์›Œํฌ, ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ, ๋””๋น„ ๋“ฑ๊ณผ์˜ ์˜์กด์„ฑ์ด ์ธํ„ฐํŽ˜์ด์Šค ์–ด๋Œ‘ํ„ฐ๋ฅผ ํ†ตํ•œ ์ถ”์ƒํ™”

  • ํ•„์š”์— ๋”ฐ๋ผ ์ด๋“ค์„ ๊ต์ฒดํ•˜๊ฑฐ๋‚˜ ์—…๊ทธ๋ ˆ์ด๋“œํ•˜๋Š”๋ฐ ์šฉ์ด

5. ๊ฐœ๋ฐœ์ž์™€ ๋น„์ฆˆ๋‹ˆ์Šค ๋กœ์ง์˜ ๋ถ„๋ฆฌ

  • ํ•ต์‹ฌ ๋น„์ฆˆ๋‹ˆ์Šค ๋กœ์ง์ด ์•ˆ์ชฝ์˜ ์›์— ์œ„์น˜, ์—”ํ‹ฐํ‹ฐ

  • ํ”„๋ ˆ์ž„์›Œํฌ๋‚˜ ์ธํ„ฐํŽ˜์ด์Šค์™€ ๋…๋ฆฝ์ ์œผ๋กœ ์ž‘์„ฑ

  • ๊ฐœ๋ฐœ์ž๊ฐ€ ํ•ต์‹ฌ ๋น„์ฆˆ๋‹ˆ์Šค ๋กœ์ง์— ์ง‘์ค‘ํ•  ์ˆ˜ ์žˆ์Œ

6. ํ”Œ๋žซํผ ๋…๋ฆฝ์„ฑ

  • ์•ˆ์ชฝ์˜ ์›์—๋Š” ํ”Œ๋ž˜ํผ์— ์ข…์†์ ์ธ ๋ถ€๋ถ„์ด ์—†์Œ -> ์—”ํ‹ฐํ‹ฐ

  • ๋ฐ”๊นฅ์ชฝ์˜ ์›์—์„œ ์˜์กด์„ฑ, ์ข…์†์„ฑ์„ ์ฒ˜๋ฆฌ

  • ํ”Œ๋žซํผ ๊ฐ„์˜ ์ด์‹์„ฑ์ด ํ–ฅ์ƒ

7. ๋น„์ฆˆ๋‹ˆ์Šค ๊ทœ์น™์˜ ๋ช…์‹œ์  ํ‘œํ˜„

  • ๋น„์ฆˆ๋‹ˆ์Šค ๊ทœ์น™์ด ๋ช…์‹œ์ ์œผ๋กœ ๋“œ๋Ÿฌ๋‚˜๋„๋ก ํ•˜๋Š” ๊ตฌ์กฐ๋ฅผ ์ œ๊ณต

  • ๋น„์ฆˆ๋‹ˆ์Šค ์š”๊ตฌ์‚ฌํ•ญ์„ ๋ฐ˜์˜ํ•˜๋„๋ก ํ•˜๋ฉฐ, ์ฝ”๋“œ๋ฅผ ์ดํ•ดํ•˜๊ณ  ๊ด€๋ฆฌํ•˜๋Š”๋ฐ ๋•๋Š”๋‹ค.

8. ๋„๋ฉ”์ธ ์ฃผ๋„ ์„ค๊ณ„(Domain-Driven Design)์™€์˜ ์กฐํ•ฉ

  • ๋„๋ฉ”์ธ ์ฃผ๋„ ์„ค๊ณ„ ์›์น™๊ณผ ์ž˜ ์กฐํ™”

  • ๋น„์ฆˆ๋‹ˆ์Šค ๊ทœ์น™์„ ์ค‘์‹ฌ์œผ๋กœ ์‹œ์Šคํ…œ์„ ๊ตฌ์„ฑํ•˜๊ณ  ํ™•์žฅ ๊ฐ€๋Šฅ

์„ค๊ณ„

Clean Architecture์— ๋”ฐ๋ฅด๋Š” ๊ตฌ์กฐํ™”

Domain Layer

  • ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์ด ์ˆ˜ํ–‰ํ•˜๋Š” ์ž‘์—…์„ ์„ค๋ช…

  • ํ”Œ๋žซํผ/ํ”„๋ ˆ์ž„์›Œํฌ์™€ ๋…๋ฆฝ์ ์œผ๋กœ ๊ตฌ์„ฑ

  • Model -> ๋ฌธ์ œ์™€ ๊ด€๋ จ๋œ ์‹ค์ œ ์„ธ๊ณ„์˜ Object

  • Repository -> Model ์— ์ ‘๊ทผ ๊ฐ€๋Šฅํ•œ ์ธํ„ฐํŽ˜์ด์Šค ์ œ๊ณต

  • UseCase -> ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์˜ ๋น„์ฆˆ๋‹ˆ์Šค ๋กœ์ง ํฌํ•จ

Model Layer ์„ค๊ณ„

  • ๋ฐ์ดํ„ฐ ๋ชจ๋ธ ์ถ”์ถœ

  • ๋น„์ฆˆ๋‹ˆ์Šค ๊ทœ์น™์— ์ดˆ์ ์„ ๋งž์ถ˜ ํ•„์š”ํ•œ ๋ฐ์ดํ„ฐ๋ฅผ ์ •์˜ (ํ”„๋ ˆ์ž„์›Œํฌ, ํ”Œ๋žซํผ์— ๊ตฌ์• ๋ฐ›์ง€ ์•Š์Œ)

  • Typescript๋ฅผ ์ด์šฉํ•ด์„œ ์ •์˜

export type Position = { x: number, y: number, z: number }
export type CameraType = 'perspective' | 'orthographic' 

UseCase Layer ์„ค๊ณ„

  • "A๊ฐ€ ๋ฐœ์ƒํ•˜๋ฉด B๋ฅผ ์ˆ˜ํ–‰ํ•œ๋‹ค." ๋กœ ์ •์˜

  • React์—์„œ์˜ UseCase

    • React Application์— ์˜ํ•ด ํ˜ธ์ถœ๋˜๋Š” ๋ Œ๋”๋ง ํ•จ์ˆ˜

    • ์‚ฌ์šฉ์ž ์ž…๋ ฅ์„ ์œ„ํ•œ ์ด๋ฒคํŠธ ํ•ธ๋“ค๋Ÿฌ

    • ์ž๋ฐœ์ ์œผ๋กœ ๋ฐœ์ƒ๋˜๋Š” effect

  • ๋Œ€๋ถ€๋ถ„ ์ปดํฌ๋„ŒํŠธ ๋‚ด๋ถ€์—์„œ ์ด๋Ÿฐ UseCase๋“ค์ด ์ŠคํŒŒ๊ฒŒํ‹ฐ์ฒ˜๋Ÿผ ๋’ค์„ž์—ฌ ์ •์˜๋˜๊ฒŒ ๋œ๋‹ค.

    • ์ ์ ˆํ•œ Layer๋กœ ํ’€์–ด์„œ ์ •๋ฆฌ ํ•„์š”

    • ๋ณ€์ˆ˜๊ฐ„ ์˜์กด์„ฑ์„ ๋ถ„์„ํ•ด์„œ ๋ฌธ์ œ๋ฅผ ํ’€์–ด์•ผ ํ•œ๋‹ค.

    • ๋‹ค๋ฅธ ๋ณ€์ˆ˜๋กœ๋ถ€ํ„ฐ ์ถ”๋ก ํ•  ์ˆ˜ ์—†๋Š” ์ฃผ์š” ๋ฐ์ดํ„ฐ ์†Œ์Šค๋ฅผ ์ฐพ๊ณ  ๋ฐ์ดํ„ฐ ๋ ˆ์ด์–ด์—์„œ ๊ด€๋ฆฌํ•˜๊ฒŒ ๋งŒ๋“ฆ

UseCase ์ •์˜ ์˜ˆ์‹œ
import { Repository } from './repository'

export async function clickOnBoard(indexOnBoard: number, repository: Repository) {
  const { board, stepNumber } = await repository.getCurrentStep();
  const newBoard = board.slice();
  if (calculateWinnerOnBoard(newBoard) || newBoard[indexOnBoard]) return;
  
  newBoard[indexOnBoard] = isNextTurnX(stepNumber) ? "X" : "O";
  await repository.deleteStepsAfterCurrentStepNumber();
  await repostiory.addStep(newBoard);
  await repository.setCurrentStepNumber(stepNumber + 1);
}

export async function jumbToStep(stepNumber: number, repository: Repository): Promise<void> {
  return repository.setCurrentStepNumber(stepNumber);
}

Repository Layer ์„ค๊ณ„

  • UseCase์™€ Repository ์‚ฌ์ด์˜ boundary ์„ค๊ณ„๋Š” ์ฃผ๊ด€์ 

  • Repository Layer๋Š” ๋ชจ๋ธ ๊ด€๋ จ ๋™์ž‘๋“ค ๊ฐ€์šด๋ฐ์— ์ •์˜

  • Repository Layer ๋™์ž‘ ์›์น™

    • Operation ์ตœ์†Œํ™” (์‚ฌ์šฉํ•˜๋Š” ์ธํ„ฐํŽ˜์ด์Šค๋“ค๋งŒ publicํ•˜๊ฒŒ ๋…ธ์ถœ)

      • ์˜ˆ๋กœ ๋ชจ๋“  getter/setter๋ฅผ ๋…ธ์ถœํ•˜๋ฉด ์ผ๊ด€๋˜์ง€ ์•Š์€ ๋ฐ์ดํ„ฐ๋ฅผ ์‰ฝ๊ฒŒ ์ƒ์„ฑ ๊ฐ€๋Šฅํ•ด์ง„๋‹ค.

    • ๋™์ž‘์€ ์ค‘๋ฆฝ์ , UseCase Layer์—์„œ ์ •์˜ํ•œ ๋น„์ฆˆ๋‹ˆ์Šค ๋กœ์ง๊ณผ ๋…๋ฆฝ์ 

    • ๊ฐ Repository ๋™์ž‘์€ ์†Œ์Šค๊ฐ„์˜ ์ผ๊ด€์„ฑ ์œ ์ง€ ํ•„์š”

      • ํ•œ ๋ฒˆ์— ํ•˜๋‚˜์˜ Repository ๋™์ž‘

      • ํ•œ ๋ฒˆ์— ์—ฌ๋Ÿฌ๊ฐœ์˜ Data Source๋ฅผ ๋ณ€๊ฒฝํ•˜๋Š” ๊ฒฝ์šฐ์—๋งŒ atomic operation์œผ๋กœ ์—ฌ๋Ÿฌ data source ์ ‘๊ทผ

Repository interface ์„ค๊ณ„ ์˜ˆ์‹œ
export type Step = {
  board: Board;
  stepNumber: number;
  numOfAllSteps: number;
}

export interface Repository {
  getCurrentStep(): Promise<Step>;
  setCurrentStepNumber(): Promise<void>;
  deleteStepsAfterCurrentStepNumber(): Promise<void>;
  addStep(board: Board): Promise<void>
}

Presentation Layer

  • ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์ด ์‹ค์ œ ์„ธ๊ณ„์™€ ์ƒํ˜ธ์ž‘์šฉํ•˜๋Š” ๋ฐฉ์‹์„ ์„ค๋ช…

  • ์ฆ‰, ์‚ฌ์šฉ์ž์—๊ฒŒ ํ™”๋ฉด์œผ๋กœ ๋ณด์—ฌ์ง€๋Š” ๋ ˆ์ด์–ด

  • ๋ฆฌ์—‘ํŠธ ์ปดํฌ๋„ŒํŠธ์—์„œ ์‚ฌ์šฉ์ž์—๊ฒŒ ์–ด๋–ค UI๋ฅผ ์–ด๋–ป๊ฒŒ ๋ Œ๋”๋งํ• ์ง€์— ๋Œ€ํ•ด ์ดˆ์ ์„ ๋‘”๋‹ค.

Presentation Layer ์„ค๊ณ„

MVC ํ˜•ํƒœ๋ฅผ ๊ตฌ์„ฑํ•˜๋Š”๊ฒƒ์ด ์ค‘์š” (Moel, View, Controller)

  • Model๊ณผ Controller๋ฅผ ํ•˜๋‚˜์˜ ๊ฐ์ฒด๋กœ ๋ณ‘ํ•ฉ

  • Presentation Layer์™€ UseCase Layer ์‚ฌ์ด์˜ ๋ธŒ๋ฆฟ์ง€๋กœ ์‚ฌ์šฉ

  • ์ปดํฌ๋„ŒํŠธ ๋ Œ๋” ๋ถ€๋ถ„ (View), ์ปค์Šคํ…€ ํ›…์œผ๋กœ (Model - Controller) ์ฐธ์กฐํ•จ์œผ๋กœ์จ View์™€ Model-Controller ๋ถ„๋ฆฌ

  • View์—์„œ๋Š” ์ปค์Šคํ…€ํ›…(Model-Controller)๋ฅผ ํ†ตํ•ด์„œ ์ƒ์œ„ ๋ ˆ์ด์–ด์— ์žˆ๋Š” ๋™์ž‘๋“ค(๋ฐ์ดํ„ฐ์†Œ์Šค)์— ์ ‘๊ทผํ•˜๊ฑฐ๋‚˜ UseCase๋ฅผ ์ ์šฉ ๋“ฑ์˜ ์ฒ˜๋ฆฌ๋ฅผ ์ ์šฉ

Presentation Layer ์„ค๊ณ„ ์˜ˆ์‹œ
// model-controller (์ปค์Šคํ…€ ํ›…)
import { Repository, Step } from './repository';
import { clickOnBoard, jumpToStep } from './useCase';

export const useTicTacTocModelController = (repository: Repository) => {
  const [currentStep, setCurrentStep] = useState<Step | null>(null)
  
  useEffect(() => {
    async function init() {
      const initialStep = await repositroy.getCurrentStep();
      setCurrentStep(initialStep);
    }
    init();
  }, [repository])
  
  const handleClickOnBoard = async (indexOnBoard: number) => {
    await clickOnBoard(indexOnBoard, repository);
    const nextStep = await repository.getCurrentStep();
    setCurrentStep(nextStep);
  }
  
  const handleJumpToStep = async (stepNumber: number) => {
    await jumpToStep(stepNumber, reposit ory);
    const nextStep = await repository.getCurrentStep();
    setCurrentStep(nextStep);
  }
  
  return {
    currentStep,
    handleClickOnBoard,
    handleJumpToStep
  }
}
 // View 
 import { Repository } from './repository';
 import { useTicTacTocModelController } from './tictactocModelController';
 
 type TicTacTocViewProps = {
   repository: Repository
 }
 
 export function TicTacTocView({repository}: TicTacTocViewProps) {
   const { currentStep, handleClickOnBoard, handleJumbToStep } = useTicTacTocModelController(repository);
   
   if (!currentStep) return null;
   
   // Util functions
   const winner = calculateWinnerOnBoard(currentStep.stepNumber);
   const xIsNext = isNextTurnX(currentStep.stepNumber);
   
   return (
   ...jsx
    )
 }

Data Layer

  • ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์ด ๋ฐ์ดํ„ฐ๋ฅผ ๊ด€๋ฆฌํ•˜๋Š” ๋ฐฉ๋ฒ•

Data Layer ์„ค๊ณ„

  • Data Layer๋Š” ๋‘๊ฐœ์˜ Sub Layer ์กด์žฌ

  • Data:Repository Layer

    • Domain์˜ Repository Layer์— ์ •์˜๋œ ๋™์ž‘ ๊ตฌํ˜„

  • Data:DataSource Layer

    • ์‹ค์ œ ๋ฐ์ดํ„ฐ ์Šคํ† ๋ฆฌ์ง€ ๊ตฌํ˜„

Data Layer ์„ค๊ณ„ ์˜ˆ์‹œ
 // RepositoryImpl
 import { DataSource} from './dataSource';
 import { Board } from './model';
 import { Repository, Step } from './repository';
 
 export class RepositoryImpl implements Repository {
   dataSource: DataSource;
   
   cnstructor(dataSource: DataSource) {
     this.dataSource = dataSource;
   }
   
   async getCurrentStep(): Promise<Step> {
     const { history, stepNumber } = await Promise.all([
       this.dataSource.getHistory();
       this.dataSource.getStepNumber();
     ])
     const board = history[stepNumber].board;
     const numOfAllSteps = history.length;
     
     return { board, stepNumber, numOfAllSteps };
   }
   
   async setCurrentStepNumber(stepNumber: number): Promise<void> {
     const history = await this.dataSource.getHistory();
     if (stepNumber < history.length) {
       await this.dataSource.setStepNumber(stepNumber);
     } else {
       throw Error(
         `Step number ${stepNumber} should be smaller than the history size ${history.length}`
       )
     }
   }
   
   async deleteStepAfterCurrentStepNumber(): Promise<void> {
     const [history, stepNumber] = await Promise.all([
       this.dataSource.getHistory(),
       this.dataSource.getStepNumber(),
     ]);
     const trimmedHistory = history.slice(0, stepNumber + 1);
     await this.dataSource.setHistory(trimmedHistory);
   }
   
   async addStep(board:Board): Promise<void> {
     const history = await this.dataSource.getHistory();
     history.push({ board });
     await this.dataSource.setHistory(history);
   }
 }
 // DataSource Layer Inteface
 import { History } from './model';
 
/**
 * DataSource access interface
 * Asuuming network acces, all methods are asynchronous
 */
export interface DataSource {
  setHistory(history: History): Promise<void>;
  getHistory(): Promise<History>;
  
  setStepNumber(stepNumber: number): Promise<void>;
  getStepNumber(): Promise<number>;
}
 // DataSource Impl
 import type { History, Board } from '../../domain/model';
 import type { DataSource } from './dataSource';
 
 export class OnMemoryDataSourceImpl implements DataSource {
   history: History = [];
   stepNumber: number = 0;
   
   constructor() {
     const board = this.#createEmptyBoard();
     this.history.push({ board });
   }
   
   #createEmptyBoard(): Board {
     return Array(9).fill(null);
   }
   
   async setHistory(history: History): Promise<void> {
     this.history = history
   }
   
   async getHistory(): Promise<History> {
     return this.history
   }
   
   async setStepNumber(stepNumber: number): Promise<void> {
     this.stepNumber = stepNumber;
   }
   
   async getStepNumber(): Promise<number> {
     return this.stepNumber;
   }
 }

Main Layer

  • ๋ชจ๋“  ๊ตฌ์„ฑ์š”์†Œ๋ฅผ ๋ฌถ์–ด ํ•˜๋‚˜์˜ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์œผ๋กœ ๊ฒฐํ•ฉ

Main Layer ์„ค๊ณ„

  • ์—ฌ๋Ÿฌ ๋ ˆ์ด์–ด๋ฅผ ํ•˜๋‚˜์˜ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์œผ๋กœ

  • Repository ๊ตฌํ˜„์„ ์ƒ์„ฑํ•˜๊ณ  View์— ์˜์กด์„ฑ ์ฃผ์ž…

  • Repository๋Š” modelController(custom hook)๋ฅผ ํ†ตํ•ด useCase Layer๋กœ ์ „๋‹ฌ

  • UseCase๋Š” Repository๋ฅผ ์‚ฌ์šฉ

  • UseCase์—์„œ RepositoryImpl๋ฅผ ์ƒ์„ฑํ•˜๋ฉด ์•ˆ๋จ

    • ๊ฐ์ฒด ์ƒ์„ฑ์€ Main Layer์—์„œ, ๊ฐ์ฒด ์‚ฌ์šฉ์€ UseCase Layer์—์„œ๋กœ ๋ถ„๋ฆฌ

  // Dependency Injection
const dataSource = new OnMemoryDataSourceImpl();
const repository = new RepositoryImpl(dataSource);

export function App() {
  return <TicTacTocView repository={repository} />
}

์˜์กด์„ฑ ํ๋ฆ„์˜ ์œ„๋ฐฐ

์‹ค์ œ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์€ ์ œ์–ด ํ๋ฆ„์ด ํ•ญ์ƒ ํ•œ ๋ฐฉํ–ฅ์œผ๋กœ ํ๋ฅด์ง€ ์•Š๋Š”๋‹ค.

  • UseCase์˜ ๋น„์ฆˆ๋‹ˆ์Šค ๋กœ์ง์ด Repository์˜ ์ธํ„ฐํŽ˜์ด์Šค๋ฅผ ์‚ฌ์šฉ

  • Repository์—์„œ data layer์—์„œ ๊ด€๋ฆฌ๋˜๋Š” ๋ฐ์ดํ„ฐ์— ์ ‘๊ทผ ๋“ฑ

  • ์ด๋Ÿฐ ์˜์กด์„ฑ ๊ทœ์น™ ์œ„๋ฐ˜์„ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•œ ์ˆ˜๋‹จ์œผ๋กœ ์˜์กด์„ฑ ์—ญ์ „์„ ์‚ฌ์šฉ

์˜์กด์„ฑ ์—ญ์ „ (Dependency Injection)

  • interface - implement์˜ ๊ตฌ์กฐ

  • ์ธํ„ฐํŽ˜์ด์Šค ์„ค๊ณ„์— ๊ธฐ๋ฐ˜์œผ๋กœ ์‹ค์ œ ๊ตฌํ˜„์ฒด๋Š” Data layer์—์„œ ์ •์˜

  • ์ •์˜์ฒด๋Š” ์ƒ์œ„ ๋ ˆ์ด์–ด์— ์žˆ์ง€๋งŒ ๊ตฌํ˜„์ฒด๋Š” ํ•˜์œ„์— ๋‘ ์œผ๋กœ์จ ์„œ๋กœ๊ฐ„ ๋А์Šจํ•œ ๊ฒฐํ•ฉ์„ ํ†ตํ•ด์„œ ์˜์กด์„ฑ ์—ญ์ „์„ ๊ตฌ์„ฑํ•  ์ˆ˜ ์žˆ๋‹ค.

์˜์กด์„ฑ ํŒŒ์•… ๋„๊ตฌ

  • ์ฝ”๋“œ์˜ ์˜์กด์„ฑ์ด ๋‹จ๋ฐฉํ–ฅ์œผ๋กœ ๊ฐ€๋ฆฌํ‚ฌ์ˆ˜ ์žˆ๋Š” ์˜์กด์„ฑ ๊ทœ์น™์„ ์œ ์ง€ํ•  ์ˆ˜ ์žˆ๋Š” ๋„๊ตฌ(Lint์™€ ๊ฐ™์€)

์†Œ์ŠคํŒŒ์ผ์„ ๋ถ„์„, ํŒŒ์ผ๊ฐ„ ์˜์กด์„ฑ ๊ฒ€์ฆํ•˜๋Š” ๋„๊ตฌ

  • rule์„ ๊ฒ€์ฆ

  • ์œ„๋ฐ˜๋œ ๊ทœ์น™์„ ํ…์ŠคํŠธ/๊ทธ๋ž˜ํ”ฝ์œผ๋กœ ํ‘œ์‹œ

  • ๋ถ€์ˆ˜์ ์œผ๋กœ ์‹œ๊ฐํ™”๋œ ๋‹ค์–‘ํ•œ ์ถœ๋ ฅ ํ˜•์‹์˜ dependency graph๋ฅผ ์ƒ์„ฑ

yarn add -D dependency-cruiser
npx depcruise --init

์†Œ์Šค ์ฝ”๋“œ ๊ฒ€์ฆ

npx depcruise src --include-only '^src' --config --output-type err-long

Dependency graph ์ƒ์„ฑ

$ brew install graphviz

$ npx depcruise src --include-only '^src' --config --output-type dot|dot -T svg > dependency-graph.svg && open dependency-graph.svg

script ์ถ”๊ฐ€

์œ„ ๋ช…๋ น์–ด๋“ค์€ ์ž์ฃผ ์‚ฌ์šฉ๋˜๋ฏ€๋กœ ์Šคํฌ๋ฆฝํŠธ์— ๋“ฑ๋ก

"scripts": {
  "depcruise:validate": "depcruise src --include-only '^src' --config --output-type err-long",
  "depcruise:tree": "depcruise src --include-only '^src' --config --output-type dot|dot -T svg > dependency-graph.svg && open dependency-graph.svg"
}

Clean Architecture๋ฅผ ์œ„ํ•œ Rule Custom

์ผ๋ฐ˜ ๊ทœ์น™์œผ๋กœ ๊ฐ์ง€ํ•˜์ง€ ๋ชปํ•˜๋Š” ์ƒํ™ฉ 1. Presentation์—์„œ Data Layer๋ฅผ ์ฐธ์กฐํ•˜๋Š” ์ƒํ™ฉ (์ˆœํ™˜ ์ฐธ์กฐ๊ฐ€ ์•„๋‹ˆ๋ฏ€๋กœ ์ผ๋ฐ˜๊ทœ์น™์—์„  ๊ฐ์ง€ ๋ชปํ•จ)

  • Presentation Layer ์˜์กด์„ฑ์ด Domain์œผ๋กœ ํ–ฅํ•˜๊ฒŒ๋” rule ์„ค์ •

allowedSeverity: "error",
allowed: [
  {
    from: { path: "(^src/Presentation)" },
    to: { path: ["^src/Domain"] },
  }
]
  • But ๋‹ค๋ฅธ ์œ ํšจํ•œ ์˜์กด์„ฑ๋„ not-in-allowed ๋กœ ํ‘œ์‹œ๋œ๋‹ค.

  • allowed ๊ทœ์น™์„ ์‚ฌ์šฉํ•˜๋Š” ๊ฒฝ์šฐ dependency-cruiser๋Š” ์ ์–ด๋„ ํ•˜๋‚˜ ์ด์ƒ์˜ ๊ทœ์น™์„ ์ถฉ์กฑํ•˜์ง€ ์•Š๋Š” ๊ฐ๊ฐ์˜ ์˜์กด์„ฑ์— ๋Œ€ํ•ด not-in-allowed ๋กœ ํ‘œ์‹œํ•œ๋‹ค.

  • ์œ ํšจํ•œ ์˜์กด์„ฑ์„ ๋ช…์‹œ์ ์œผ๋กœ ๋ชจ๋‘ ์ž‘์„ฑํ•ด์ฃผ์–ด์•ผ ํ•œ๋‹ค.

  • ๋ฒˆ๊ฑฐ๋กญ์ง€๋งŒ, ๋ฆฌํฌ์ง€ํ† ๋ฆฌ์— ์ƒˆ ํด๋”๋ฅผ ์ถ”๊ฐ€ํ•  ๋•Œ ๋งˆ๋‹ค ์˜์กด์„ฑ์„ ์„ค๊ณ„ํ•˜๊ณ  ์ƒˆ ๊ทœ์น™์„ ์ถ”๊ฐ€ํ•˜๋Š” ๊ฒƒ์ด ์ข‹์€ ์Šต๊ด€

allowedSeverity: "error",
allowed: [
  {
    from: { path: "(^src/Main)" },
    to: {
      // "$1" is introduced from regular expression's "group matching"
      // You can reference the part method between brackets in "from"
      // string by using "$1" in "to".
      path: ["^$1", "^src/Presentation", "^src/Data", "^src/Domain"],
    }
  },
  {
    // Presentation other than Presentation/hook
    from: { path: "(^src/Presentation)", pathNot: "^src/Presentation/hook" },
    to: { path: ["^$1", "^src/Domain"] },
  },
  {
    // We want no hooks to depend on Presentation to make hooks independent
    // from any graphical presentation
    from: { path: "(^src/Presentation/hook)" },
    to: { path: ["^$1", "^src/Domain"] },
  },
  {
    from: { path: "(^src/Data)" },
    to: { path: ["^$1", "^src/Domain"] },
  },
  {
    from: { path: "(^src/Domain/Usecase)" },
    to: { path: ["^$1", "^src/Domain/Repository", "^src/Domain/Model"] },
  },
  {
    from: { path: "(^src/Domain/Repository)" },
    to: { path: ["^$1", "^src/Domain/Model"] },
  },
  {
    from: { path: "(^src/Data)" },
    to: { path: ["^$1", "^src/Domain"] },
  },
  {
    from: { path: "(^src/Domain/Model)" },
    to: { path: ["^$1"] },
  },
  {
  // Files outside of established folders (e.g. src/index.tsx) can reference
  // any files.
    from: { pathNot: ["^src/Main", "^src/Presentation", "^src/Data", "^src/Domain"] },
    to: {},
  }
]

ํฐ Repo์˜ ์˜์กด์„ฑ ์‹œ๊ฐํ™”

์ƒ์œ„ ์ˆ˜์ค€(ํด๋” ๊ธฐ์ค€)์˜ ๊ทธ๋ž˜ํ”„ ํ™•์ธํ•˜์—ฌ wideํ•˜๊ฒŒ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋‹ค.

$ npx depcruise src --include-only '^src' --config --output-type ddot|dot -T svg > dependency-graph.svg && open dependency-graph.svg

์˜์กด์„ฑ ๊ฒ€์ฆ์„ git๊ณผ ์—ฐ๋™

์—ฌ๋Ÿฌ ๋ฉค๋ฒ„๊ฐ€ ๊ฐ™์€ ๋ฆฌํฌ์ง€ํ† ๋ฆฌ์—์„œ ์ž‘์—…ํ•  ๋•Œ ํด๋ฆฐ ์•„ํ‚คํ…์ฒ˜ ์˜์กด์„ฑ์„ ์œ ์ง€ํ•˜๊ธฐ ์–ด๋ ต๋‹ค.

๋ณ€๊ฒฝ์‚ฌํ•ญ์„ ์ ์šฉ*(์ปค๋ฐ‹)ํ•  ๋•Œ๋งˆ๋‹ค ์˜์กด์„ฑ ํฌ๋กค๋Ÿฌ๋ฅผ ์‹คํ–‰ํ•ด์„œ ๊ฒ€์ฆ (Husky)

$ npx husky-init && yarn
$ npx husky add .husky/pre-commit 'yarn depcruise:validate'

Previous๋ชจ๋…ธ๋กœํ‹ฑ ์•„ํ‚คํ…์ฒ˜NextLayered Architecture

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์‚ฌ์šฉ์œผ๋กœ ์˜์กด์„ฑ ๊ทธ๋ž˜ํ”„ ์ƒ์„ฑ

Dependency-cruiser
Graphviz