syncpack: JS모노레포에서 의존성 버전을 일관되게 유지

• .syncpackrc

  {
  	"$schema": "<https://unpkg.com/syncpack/dist/schema.json>",
  	"formatRepository": false,
  	"formatBugs": false,
  	"indent": "\t",
  	"versionGroups": [
  		{
  			"label": "Expo app uses different TypeScript, @types/react, and React versions",
  			"packages": ["@web-memo/app"],
  			"dependencies": ["typescript", "@types/react", "react", "react-dom"],
  			"isIgnored": true
  		},
  		{
  			"label": "Shared package supports both React 18 and 19 via peerDeps",
  			"packages": ["@web-memo/shared"],
  			"dependencies": ["react", "react-dom"],
  			"dependencyTypes": ["peer"],
  			"isIgnored": true
  		},
  		{
  			"label": "Use pinned versions for React core",
  			"dependencies": ["react", "react-dom"],
  			"dependencyTypes": ["!peer"],
  			"pinVersion": "18.3.1"
  		},
  		{
  			"label": "Use workspace protocol for internal packages",
  			"dependencies": ["@web-memo/**", "@web-memo/**"],
  			"dependencyTypes": ["!peer"],
  			"pinVersion": "workspace:*"
  		}
  	]
  }
  
  

1. expo앱은 54 SDK부터 버전이 다르기에 다른 패키지와 TS, react 버전을 다르게 사용

   {
   	"label": "Expo app uses different TypeScript, @types/react, and React versions",
   	"packages": ["@web-memo/app"],
   	"dependencies": ["typescript", "@types/react", "react", "react-dom"],
   	"isIgnored": true
   },
   

2. shared패키지의 peerDepdencies의 react는 app패키지(react@19)에 지원하기 위해 예외

   {
   	"label": "Shared package supports both React 18 and 19 via peerDeps",
   	"packages": ["@web-memo/shared"],
   	"dependencies": ["react", "react-dom"],
   	"dependencyTypes": ["peer"],
   	"isIgnored": true
   },
   

3. react, react-dom은 18.3.1로 버전 통일

   {
   	"label": "Use pinned versions for React core",
   	"dependencies": ["react", "react-dom"],
   	"dependencyTypes": ["!peer"],
   	"pinVersion": "18.3.1"
   },
   

4. 내부 패키지는 workspace:*으로 버전 통일

   {
   	"label": "Use workspace protocol for internal packages",
   	"dependencies": ["@web-memo/**", "@web-memo/**"],
   	"dependencyTypes": ["!peer"],
   	"pinVersion": "workspace:*"
   }