; cli configs long = true ; 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

npm config set 属性名 属性值

npm config set prefix "C:\123\"

npm config get prefix

npm install xxx 安装模块 npm install xxx@1.1.1   安装1.1.1版本的xxx npm install xxx -g 将模块安装到全局环境中。 npm ls 查看安装的模块及依赖 npm ls -g 查看全局安装的模块及依赖 npm uninstall xxx  (-g) 卸载模块 npm cache clean 清理缓存 npm help xxx  查看帮助 npm view moudleName dependencies  查看包的依赖关系 npm view moduleNames  查看node模块的package.json文件夹 npm view moduleName labelName  查看package.json文件夹下某个标签的内容 npm view moduleName repository.url  查看包的源文件地址 npm view moduleName engines   查看包所依赖的Node的版本 npm help folders   查看npm使用的所有文件夹 npm rebuild moduleName    用于更改包内容后进行重建 npm outdated   检查包是否已经过时，此命令会列出所有已经过时的包，可以及时进行包的更新 npm update moduleName   更新node模块