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Node.js · Theory

Npm Winston in Node.js

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Theory

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Npm Winston in Node.js

Npm Winston (node js) is a Node.js topic. In plain words you use it for install express in a new folder. Don’t start with a slogan — start with that picture.

Smallest example: npm init + npm i express. Type it, run it, and say what you see. If you can do that from memory, you know Npm Winston (node js).

From the example next to this theory — Npm Winston in Node.

Trap — deleting package-lock blindly. Fix that before you talk about advanced Node.js.

Viva — what is Npm Winston (node js)? Then show npm init + npm i express. Then name the trap.

Exam tip

What is Npm Winston (node js)? Show this: npm init + npm i express. Trap: deleting package-lock blindly.

Example

const pkg = {
  name: "demo",
  version: "1.0.0",
  scripts: { start: "node index.js" },
  dependencies: { express: "^4.19.0" },
};
console.log(pkg.name, Object.keys(pkg.dependencies));

Npm Winston in Node.js — package.json declares scripts and dependencies that npm installs.

Short notes

  • DefNpm Winston (node js) — install express in a new folder.
  • Rulenpm init + npm i express
  • Trapdeleting package-lock blindly
  • Usea new folder

Questions

1

What is Npm Winston (node js)?

2

Give one small example of Npm Winston (node js).

3

What mistake do beginners make with Npm Winston (node js)?

4

Where do you use Npm Winston (node js)?

600 / 723

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