nodejsnpm包管理的配置方法及常用命令介紹_node.js

; builtin config C:\Program Files (x86)\nodejs\node_modules\npm\npmrc
prefix = "C:\\Users\\sam\\AppData\\Roaming\\npm"

; default values
always-auth = false
browser = "start"
ca = "-----BEGIN CERTIFICATE-----\nMIIChzCCAfACCQDauvz/KHp8ejANBgkqhkiG9w0BAQUFA
DCBhzELMAkGA1UEBhMC\nVVMxCzAJBgNVBAgTAkNBMRAwDgYDVQQHEwdPYWtsYW5kMQwwCgYDVQQKEwN
ucG0x\nIjAgBgNVBAsTGW5wbSBDZXJ0aWZpY2F0ZSBBdXRob3JpdHkxDjAMBgNVBAMTBW5w\nbUNBMRc
wFQYJKoZIhvcNAQkBFghpQGl6cy5tZTAeFw0xMTA5MDUwMTQ3MTdaFw0y\nMTA5MDIwMTQ3MTdaMIGHM
QswCQYDVQQGEwJVUzELMAkGA1UECBMCQ0ExEDAOBgNV\nBAcTB09ha2xhbmQxDDAKBgNVBAoTA25wbTE
iMCAGA1UECxMZbnBtIENlcnRpZmlj\nYXRlIEF1dGhvcml0eTEOMAwGA1UEAxMFbnBtQ0ExFzAVBgkqh
kiG9w0BCQEWCGlA\naXpzLm1lMIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDLI4tIqPpRW+ACw9G
E\nOgBlJZwK5f8nnKCLK629Pv5yJpQKs3DENExAyOgDcyaF0HD0zk8zTp+ZsLaNdKOz\nGn2U181KGpr
GKAXP6DU6ByOJDWmTlY6+Ad1laYT0m64fERSpHw/hjD3D+iX4aMOl\ny0HdbT5m1ZGh6SJz3ZqxavhHL
QIDAQABMA0GCSqGSIb3DQEBBQUAA4GBAC4ySDbC\nl7W1WpLmtLGEQ/yuMLUf6Jy/vr+CRp4h+UzL+IQ
pCv8FfxsYE7dhf/bmWTEupBkv\nyNL18lipt2jSvR3v6oAHAReotvdjqhxddpe5Holns6EQd1/xEZ7sB
1YhQKJtvUrl\nZNufy1Jf1r0ldEGeA+0ISck7s+xSh9rQD2Op\n-----END CERTIFICATE-----"
cache = "C:\\Users\\sam\\AppData\\Roaming\\npm-cache"
cache-max = null
cache-min = 0
color = true
coverage = false
depth = null
description = true
dev = false
editor = "notepad.exe"
force = false
git = "git"
global = false
globalconfig = "C:\\Program Files (x86)\\nodejs\\etc\\npmrc"
globalignorefile = "C:\\Program Files (x86)\\nodejs\\etc\\npmignore"
group = 0
ignore = ""
init-module = "C:\\Users\\sam\\.npm-init.js"
init.version = "0.0.0"
init.author.name = ""
init.author.email = ""
init.author.url = ""
json = false
link = false
loglevel = "http"
; long = false (overridden)
message = "%s"
node-version = "0.8.0"
npaturl = "http://npat.npmjs.org/"
npat = false
onload-script = null
outfd = 1
parseable = false
pre = false
; prefix = "C:\\Program Files (x86)\\nodejs" (overridden)
production = false
proprietary-attribs = true
proxy = null
https-proxy = null
user-agent = "npm/1.1.32 node/v0.8.0"
rebuild-bundle = true
registry = "https://registry.npmjs.org/"
rollback = true
save = false
save-bundle = false
save-dev = false
save-optional = false
searchopts = ""
searchexclude = null
searchsort = "name"
shell = "C:\\windows\\system32\\cmd.exe"
strict-ssl = true
tag = "latest"
tmp = "C:\\Users\\sam\\AppData\\Local\\Temp"
unicode = true
unsafe-perm = true
usage = false
user = 0
username = ""
userconfig = "C:\\Users\\sam\\.npmrc"
userignorefile = "C:\\Users\\sam\\.npmignore"
umask = "022"
version = false
versions = false
viewer = "browser"
yes = null
_exit = true

2. 針對某一項設(shè)置，可以通過
代碼如下:
npm config set 屬性名 屬性值

的方式來進行配置。

例如:
代碼如下:npm config set prefix "C:\123\"

3. 讀取某一項配置
代碼如下:npm config get prefix

4.npm的常用命令
代碼如下:
npm install xxx 安裝模塊
npm install xxx@1.1.1 安裝1.1.1版本的xxx
npm install xxx -g 將模塊安裝到全局環(huán)境中。
npm ls 查看安裝的模塊及依賴
npm ls -g 查看全局安裝的模塊及依賴
npm uninstall xxx (-g) 卸載模塊
npm cache clean 清理緩存
npm help xxx 查看幫助
npm view moudleName dependencies 查看包的依賴關(guān)系
npm view moduleNames 查看node模塊的package.json文件夾
npm view moduleName labelName 查看package.json文件夾下某個標簽的內(nèi)容
npm view moduleName repository.url 查看包的源文件地址
npm view moduleName engines 查看包所依賴的Node的版本
npm help folders 查看npm使用的所有文件夾
npm rebuild moduleName 用于更改包內(nèi)容后進行重建
npm outdated 檢查包是否已經(jīng)過時，此命令會列出所有已經(jīng)過時的包，可以及時進行包的更新
npm update moduleName 更新node模塊

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