如何发布一个npm包

如何发布一个npm包

演示:https://stardew516.github.io/...html

1、准备工做

1.已经写好的小组件

vueui: https://github.com/stardew516...

2. npm包存放仓库

tinny-vue-ui: https://github.com/stardew516...

2、实现步骤

1. 准备一个写好的组件(vueui)

2. 新建一个github仓库(tinny-vue-ui),供npm使用。

新建时须要添加license:MIT,以下图所示

clipboard.png

3. git clone到本地,新建文件夹src,把写好的组件copy到src中,且src中添加index.es6,package.json放到根目录下,

配置.babelrc,.editorconfig,.eslintrc.js和.gitignore

clipboard.png

4. 配置package.json

"scripts": {
    "build": "babel src -d lib"
  },

5. npm run build 打包

6. 注册npm(https://www.npmjs.com/signup

7. 进入tinny-vue-ui终端,输入npm adduser,依次输入注册信息,而后npm publish

8. https://www.npmjs.com/settings/username/packages 能够看到本身发布的包

3、使用

1. 使用npm install tinny-vue-ui --save 引入包文件

2. 页面中使用 import 组件 from 'tinny-vue-ui/src/组件' 引入

3. 使用发布的npm包作个小demo

tinnyVueUiDemo: https://github.com/stardew516...vue

4、可能遇到的问题

1.This package has been marked as private

解决:去掉package.json里的private: truegit

2. no_perms Private mode enable, only admin can publish this module:

解决:npm config set registry http://registry.npmjs.orges6

3. need auth auth required for publishing

npm ERR! need auth You need to authorize this machine using npm adduser

解决:
npm adduser
输入npm中注册的用户名 密码 邮箱
Username:
Password:
Email: (this IS public)
Logged in as ** on http://registry.npmjs.org/.github

4. You do not have permission to publish "vueui". Are you logged in as the correct user? : vueui

解决:包名被占用,package.json改一个。
"name": “tinny-vue-ui”,从新build,发布。npm

npm notice name: tinny-vue-ui
npm notice version: 1.0.0
npm notice package size: 464.4 kB
npm notice unpacked size: 1.9 MB
npm notice shasum: 8495d12bd427fee1d4aa2f7b901a1dec8e71913e
npm notice integrity: sha512-JXBSxAEqr1Tk4[...]9q+H1iQUoHqNw==
npm notice total files: 181
npm notice
+ tinny-vue-ui@1.0.0json

成功babel

5. publish Failed PUT 403

npm ERR! code E403

npm ERR! You cannot publish over the previously published #### versions: 1.0.8. : tinny-vue-ui

解决:版本号已经存在,package.json中换一个版本号。versions: 1.0.9ui

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