npm install

1 개요

Install a package

패키지 설치

npm install

• 패키지와 의존 패키지 설치 명령

2 문법

npm install (with no args, in package dir)
npm install [<@scope>/]<name>
npm install [<@scope>/]<name>@<tag>
npm install [<@scope>/]<name>@<version>
npm install [<@scope>/]<name>@<version range>
npm install <tarball file>
npm install <tarball url>
npm install <folder>

alias: npm i
common options: [-S|--save|-D|--save-dev|-O|--save-optional] [-E|--save-exact] [--dry-run]

3 예시

• angular2 설치 예시

root@zetawiki:~# mkdir /angular2
root@zetawiki:~# cd /angular2
root@zetawiki:/angular2# npm install angular2
npm http GET https://registry.npmjs.org/angular2
npm http 304 https://registry.npmjs.org/angular2
npm http GET https://registry.npmjs.org/es6-promise
npm http GET https://registry.npmjs.org/es6-shim
npm http GET https://registry.npmjs.org/reflect-metadata/0.1.2
npm http GET https://registry.npmjs.org/zone.js/0.5.10
npm http GET https://registry.npmjs.org/rxjs/5.0.0-beta.0
npm http 304 https://registry.npmjs.org/es6-promise
npm http 304 https://registry.npmjs.org/es6-shim
npm http 304 https://registry.npmjs.org/reflect-metadata/0.1.2
npm http 304 https://registry.npmjs.org/rxjs/5.0.0-beta.0
npm http 304 https://registry.npmjs.org/zone.js/0.5.10
npm WARN engine rxjs@5.0.0-beta.0: wanted: {"npm":">=2.0.0"} (current: {"node":"v0.10.25","npm":"1.3.10"})
es6-promise@3.0.2 node_modules/es6-promise

zone.js@0.5.10 node_modules/zone.js

es6-shim@0.33.13 node_modules/es6-shim

reflect-metadata@0.1.2 node_modules/reflect-metadata

rxjs@5.0.0-beta.0 node_modules/rxjs

angular2@2.0.0-beta.0 node_modules/angular2

4 같이 보기

• npm 명령어
• bash: npm: command not found

5 참고

• https://docs.npmjs.com/cli/install