npm发布模块
npm 是 Node.js 默认的模块管理器，用来安装和管理 node 模块。
npm 不需要单独安装。在安装 node 的时候，会连带一起安装 npm 。
输入npm查看使用帮助
WeiHeLi:~ weiheli$ npm
Usage: npm
where is one of:
access, add-user, adduser, apihelp, author, bin, bugs, c,
cache, completion, config, ddp, dedupe, deprecate, dist-tag,
dist-tags, docs, edit, explore, faq, find, find-dupes, get,
help, help-search, home, i, info, init, install, issues, la,
link, list, ll, ln, login, logout, ls, outdated, owner,
pack, ping, prefix, prune, publish, r, rb, rebuild, remove,
repo, restart, rm, root, run-script, s, se, search, set,
show, shrinkwrap, star, stars, start, stop, t, tag, team,
test, tst, un, uninstall, unlink, unpublish, unstar, up,
update, upgrade, v, verison, version, view, whoami
npm -h quick help on
npm -l display full usage info
npm faq commonly asked questions
npm help search for help on
npm help npm involved overview
Specify configs in the ini-formatted file:
/Users/weiheli/.npmrc
or on the command line via: npm --key value
Config info can be viewed via: npm help config
[email protected] /usr/local/lib/node_modules/npm
发布一个模块
(1) 一个最简单的模块
写一个最简单的模块
npm init
一路回车，连git都不指定，生成package.json。
(2) 切换回默认源
npm config set registry http://registry.npmjs.org
(3) 注册账号
在https://www.npmjs.com/注册一个账号
WeiHeLi:~ weiheli$ npm adduser
Username: weiheli
Password:
Email: (this IS public) [email protected]
成功之后，npm 会把认证信息存储在~/.npmrc中。
(4) 发布
npm publish
成功之后，可以在https://www.npmjs.com/登录查看发布的模块。
然后，就可以用npm install安装了。
(6) 删除已发布的模块
npm unpublish 模块名 --force