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[Node.js] ์›น ์„œ๋ฒ„ ๋ชจ๋“ˆ ๊ด€๋ฆฌํ•˜๊ธฐ - NPM
Backend/๐ŸŸข Node.js

[Node.js] ์›น ์„œ๋ฒ„ ๋ชจ๋“ˆ ๊ด€๋ฆฌํ•˜๊ธฐ - NPM

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0. NPM (Node Package Manager)

- ๋…ธ๋“œ ํŒจํ‚ค์ง€ ๊ด€๋ฆฌ์ž

- Node.js์˜ ๋ชจ๋“ˆ(Module) ์„ค์น˜/์‚ญ์ œ/์—…๊ทธ๋ ˆ์ด๋“œ

- ์˜์กด์„ฑ(Dependency) ๊ด€๋ฆฌ

 

1. npm ์ดˆ๊ธฐ ์„ค์ •

npm init

- package.json ํŒŒ์ผ ์ƒ์„ฑ

 

2. ํ•„์š”ํ•œ ํŒจํ‚ค์ง€ ์„ค์น˜

npm install <ํŒจํ‚ค์ง€๋ช…>
npm install <ํŒจํ‚ค์ง€๋ช…> --save

โ€ป --save : package.json์˜ dependencies์— ํŒจํ‚ค์ง€ ์ถ”๊ฐ€

$ npm install underscore --save

// package.json
"dependencies": {
    "underscore": "^1.13.1"
  }

 

3. ์ „์ฒด ํŒจํ‚ค์ง€ ์„ค์น˜

npm install

- package.json ๋‚ด์˜ dependencies ์— ๊ธฐ๋ก๋œ ๋ชจ๋“  ํŒจํ‚ค์ง€ ์„ค์น˜๋ฅผ ์ž๋™์œผ๋กœ ์„ค์น˜

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    • [Node.js] Express ํ”„๋ ˆ์ž„์›Œํฌ ์‚ฌ์šฉํ•˜๊ธฐ - ์„œ๋ฒ„ ๊ตฌ์ถ•, ์ •์  ํŒŒ์ผ, ํ…œํ”Œ๋ฆฟ ์—”์ง„
    • [Node.js] ์›น ์„œ๋ฒ„ ๊ตฌ์ถ•ํ•˜๊ธฐ - ๊ธฐ์ดˆ
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