一步步创建自己的npm插件

mkdir npmjs

cd npmjs

npm init

ubuntuvimdeMacBook-Pro:randomNichname ubuntuvim$ npm init
This utility will walk you through creating a package.json file.
It only covers the most common items, and tries to guess sensible defaults.

See `npm help json` for definitive documentation on these fields
and exactly what they do.

Use `npm install <pkg> --save` afterwards to install a package and
save it as a dependency in the package.json file.

Press ^C at any time to quit.
name: (randomNichname)
Sorry, name can no longer contain capital letters.
name: (randomNichname) randomNichname
Sorry, name can no longer contain capital letters.
name: (randomNichname) y
version: (1.0.0) 0.1.0
description: Get the name of the three kingdoms.
entry point: (index.js) y
test command:
git repository: https://github.com/ubuntuvim/randomNichname.git keywords: nickname,random
author: ubuntuvim
license: (ISC) ISC
About to write to /Users/ubuntuvim/codes/my-npm-plugins/randomNichname/package.json:

{
"name": "y",
"version": "0.1.0",
"description": "Get the name of the three kingdoms.",
"main": "y",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1"
},
"repository": {
"type": "git",
"url": "git+https://github.com/ubuntuvim/randomNichname.git"
},
"keywords": [
"nickname",
"random"
],
"author": "ubuntuvim",
"license": "ISC",
"bugs": {
"url": "https://github.com/ubuntuvim/randomNichname/issues"
},
"homepage": "https://github.com/ubuntuvim/randomNichname#readme"
}

Is this ok? (yes) yes
ubuntuvimdeMacBook-Pro:randomNichname ubuntuvim$

npmjs
├─┬ lib
│ └── npmjs.js
├─┬ test
│ └── test.js
├── .gitignore
├── .npmignore
├── .travis.yml
├── index.js
├── LICENSE
├── makefile
├── package.json
├── README.md

index.js

//  从1099个名字中获取任意名字
(function () {
'use strict';
//  一共1099个
var arr = [];
//  获取随机名字
function getNickname() {
//  取0~1099的随机数
var random = Math.floor(Math.random() * 1099);
if (random >= 1099)
throw new Error("获取人名数组下标月结！");
return arr[random];
}
exports.getNickname = getNickname;
}());

var arr = require('../index');
var s = arr.getNickname();
if (s) {
console.log(s);
} else {
throw new Error('The test does not pass...');
}

node ./test/test.js

npm install randomNickname

var names = require('randomNickname');
var s = names.getNickname();
console.log('得到的人物名字为： ' + s);

git init

git remote add origin <git远程URL>

git add *

git commit -am '描述信息'

git push origin master

! [rejected]        master -> master (non-fast-forward)
error: failed to push some refs to 'https://github.com/ubuntuvim/randomNickname.git'
hint: Updates were rejected because the tip of your current branch is behind
hint: its remote counterpart. Integrate the remote changes (e.g.
hint: 'git pull ...') before pushing again.
hint: See the 'Note about fast-forwards' in 'git push --help' for details.

git pull

git merge origin/master

git push origin/master

npm adduser

npm publish .

no_perms Private mode enable, only admin can publish this module

npm adduser

npm publish .

npm config set registry http://registry.npmjs.org

+ randomnickname@0.1.0

package.json

npm publish .