npm publish issue

명령어

• npm login 시 401 unauthorized 발생

에러

```
npm adduser
Username: (developer) toyjhlee
Password: (<default hidden>)
Email: (this IS public) (han@xxx.com) toyjhlee@gmail.com
npm ERR! code E401
npm ERR! 401 Unauthorized - PUT http://repo.xxx.co.kr/repository/npm-public/-/user/org.couchdb.user:toyjhlee - Bad username or password

npm ERR! A complete log of this run can be found in:
npm ERR!     /Users/junghanlee/.npm/_logs/2020-11-03T14_00_44_919Z-debug.log
```

해결

- 참고 [링크](https://github.com/npm/npm/issues/19735) `npm config set registry https://registry.npmjs.org/`

명령어

npm publish

에러

```
npm ERR! code E402
npm ERR! 402 Payment Required - PUT https://registry.npmjs.org/@toyjhlee%2freact-tag-input - You must sign up for private packages

npm ERR! A complete log of this run can be found in:
npm ERR!     /Users/junghanlee/.npm/_logs/2020-11-03T14_08_24_457Z-debug.log
```

해결

`npm publish --access=public`

명령어

`npm publish --access=public`

에러

```
npm ERR! code E403
npm ERR! 403 403 Forbidden - PUT https://registry.npmjs.org/@toyjhlee%2freact-tag-input - you must verify your email before publishing a new package: https://www.npmjs.com/email-edit
npm ERR! 403 In most cases, you or one of your dependencies are requesting
npm ERR! 403 a package version that is forbidden by your security policy.
```

해결

email 인증

명령어

npm publish --access=public

에러

```
npm ERR! code E403
npm ERR! 403 403 Forbidden - PUT https://registry.npmjs.org/react-ui - You do not have permission to publish "react-ui". Are you logged in as the correct user?
npm ERR! 403 In most cases, you or one of your dependencies are requesting
npm ERR! 403 a package version that is forbidden by your security policy.

npm ERR! A complete log of this run can be found in:
npm ERR!     /Users/junghanlee/.npm/_logs/2020-11-09T13_58_14_688Z-debug.log
```

해결

• npm 패키지 이름을 겹치지 않게 수정 참고 링크

Example

• How to Create a Typescript and React Module
  • 에러 발생 /build/index.tsx' is not a module.ts(2306)
  • 해결 방법 : 찾는 중 …
  • Tip : build 해서 작업 중인 곳에서 확인 해보면 된다 ….

unpublish

• pm unpublish <pkg> --force
• 문서 npm-unpublish

semantic-release

• github

에러

You cannot publish over the previously published version. Try bumping the version to

원인

• unpublish 한 동일 package 의 version 정보 보다 높아야 한다
• npm github

해결

• 원인에 포함되어 있음

Webpack

tree shake, tree shaking

• Webpack에서 Tree Shaking 적용하기

  • Tree Shaking은 사용하지 않는 코드를 제거함으로써 용량을 줄일 수 있는 방식입니다.

• Webpack 4의 Tree Shaking에 대한 이해

• 트리 쉐이킹으로 자바스크립트 페이로드 줄이기

에러

Error: 'typeOf' is not exported by node_modules/react-is/index.js, imported by node_modules/styled-components/dist/styled-components.esm.js

원인

• 모르겠다

해결

• github