node nmp 的关键信息

一、可执行文件位置

which node

/usr/local/bin/node

 

npm

Specify configs in the ini-formatted file:

    /Users/zzf073/.npmrc

or on the command line via: npm <command> --key value

Config info can be viewed via: npm help config

 

npm@6.4.1 /usr/local/lib/node_modules/npm

 

 

二、nmp配置信息

npm config list

; cli configs

metrics-registry = "https://registry.npmjs.org/"

scope = ""

user-agent = "npm/6.4.1 node/v10.15.3 darwin x64"

 

; userconfig /Users/zzf073/.npmrc

prefix = "/Users/zzf073/nmp"

 

; node bin location = /usr/local/bin/node

; cwd = /Users/zzf073

; HOME = /Users/zzf073

; "npm config ls -l" to show all defaults.

 

 

三、文件放置位置

npm list -g

/Users/zzf073/nmp/lib

├─┬ create-react-app@3.3.0

 

npm config get prefix

/Users/zzf073/nmp

npm config set prefix

 

 

npm ls --parseable

/Users/zzf073/nmp/lib

/Users/zzf073/nmp/lib/node_modules/create-react-app

/Users/zzf073/nmp/lib/node_modules/create-react-app/node_modules/chalk

/Users/zzf073/nmp/lib/node_modules/create-react-app/node_modules/commander

/Users/zzf073/nmp/lib/node_modules/create-react-app/node_modules/cross-spawn

/Users/zzf073/nmp/lib/node_modules/create-react-app/node_modules/envinfo

 

四、疑问

node_modules有几个？

cli可用的

/usr/local/lib/node_modules

 

不知道干啥用的

/Users/zzf073/node_modules/

 

设置prefix后安装的

/Users/zzf073/nmp/lib/node_modules