npm发布自己的包

1. 注册npm账号
   https://www.npmjs.com/
2. 初始化项目
   npm init
   然后根据自己想要发的包进行填写package.json

{
  "name": "dylan-browser-info",
  "version": "1.0.0",
  "description": "Get system and browser  information",
  "private": false,
  "main": "dist/lib.umd.min.js",
  "scripts": {
    "build": "rollup -c",
    "dev": "rollup -c -w",
    "pretest": "npm run build"
  },
  "repository": {
    "type": "git",
    "url": "git+https://github.com/466879168/browserInfo.git"
  },
  "devDependencies": {
    "@babel/core": "^7.7.2",
    "@babel/plugin-external-helpers": "^7.2.0",
    "@babel/preset-env": "^7.7.1",
    "babel-plugin-external-helpers": "^6.22.0",
    "rollup": "^1.20.0",
    "rollup-plugin-babel": "^4.3.3",
    "rollup-plugin-commonjs": "^10.0.0",
    "rollup-plugin-node-resolve": "^5.1.0",
    "rollup-plugin-uglify": "^6.0.3"
  },
  "keywords": [
    "browser",
    "system"
  ],
  "author": "mengyang",
  "license": "ISC",
  "bugs": {
    "url": "https://github.com/466879168/browserInfo/issues"
  },
  "homepage": "https://github.com/466879168/browserInfo#readme"
}

3. 做好之后登陆npm
   npm login
   登陆需要输入用户名、密码、邮箱
4. 发包
   npm publish

这样一个包就发布成功了