npm - javascript package manager

shell> npm install <package_name>
shell> npm install lodash
shell> npm install <package_name> --save
shell> npm install <package_name> --save-dev

shell> npm uninstall --save lodash

shell> npm install npm@latest -g

shell> npm i -g package

shell> npm init
shell> npm init --yes

shell> npm set init.author.email "[email protected]"
shell> npm set init.author.name "ag_dubs"
shell> npm set init.license "MIT"

shell> npm outdated
shell> npm -v

shell> npm install -g jshint
shell> sudo npm install -g jshint

shell> npm uninstall -g jshint

shell> npm config list
shell> npm config ls -l
shell> npm config edit

shell> npm cache ls
shell> npm cache clean

shell> npm update -g jshint

shell> npm help npm
shell> npm help package.json

Updating global packages

shell> npm outdated -g --depth=0
shell> npm update -g

package.json

{
  "name": "myapp",
  "description": "a really cool app",
  "version": "1.0.0",
  "private": true,
  "engines": {
    "node": "4.1.1"
  }
}

參考網站：

• installing-node
• using-a-package.json
• npm config
• https://docs.npmjs.com/files/package.json
• npm ls
• installing-npm-packages-globally
• updating-global-packages
• https://docs.npmjs.com/misc/coding-style
• runkit