Node.js · Theory

Difference between npm install and npm update in Node.js

Theory

572/723

Difference between npm install and npm update in Node.js

Don’t start Difference between npm install and npm update (node js) with jargon. Start with install express. That is the whole point.

Keep Difference between npm install and npm update (node js) small. Neha should finish install express in a few lines, not a 40-line dump.

Without Difference between npm install and npm update (node js), a new folder gets messy and install express is hard to trust.

Neha ships Difference between npm install and npm update (node js) in a new folder. That is the use case worth saying.

Difference between npm install and npm update (node js) trap: deleting package-lock blindly. Neha loses marks for that every viva.

After Difference between npm install and npm update (node js), Neha should still remember deleting package-lock blindly.

Close Difference between npm install and npm update (node js) with: “If I skip it, install express goes wrong like this: deleting package-lock blindly.”

Exam tip

For Difference between npm install and npm update (node js): definition + a new folder + one failure.

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));

Difference between npm install and npm update in Node.js — package.json declares scripts and dependencies that npm installs.

Short notes

DefDifference between npm install and npm update (node js) — Neha uses it for install express in a new folder.
RuleDifference between npm install and npm update (node js) → npm init + npm i express.
RememberDifference between npm install and npm update (node js) + the event loop (a new folder).
UseDifference between npm install and npm update (node js) in a new folder (install express).
TrapDifference between npm install and npm update (node js) — deleting package-lock blindly.
ExDifference between npm install and npm update (node js) → install express.

Node.js · Theory

Difference between npm install and npm update in Node.js

← All stacks

Theory

572/723

Difference between npm install and npm update in Node.js

Don’t start Difference between npm install and npm update (node js) with jargon. Start with install express. That is the whole point.

Keep Difference between npm install and npm update (node js) small. Neha should finish install express in a few lines, not a 40-line dump.

Without Difference between npm install and npm update (node js), a new folder gets messy and install express is hard to trust.

Neha ships Difference between npm install and npm update (node js) in a new folder. That is the use case worth saying.

Difference between npm install and npm update (node js) trap: deleting package-lock blindly. Neha loses marks for that every viva.

After Difference between npm install and npm update (node js), Neha should still remember deleting package-lock blindly.

Close Difference between npm install and npm update (node js) with: “If I skip it, install express goes wrong like this: deleting package-lock blindly.”

Exam tip

For Difference between npm install and npm update (node js): definition + a new folder + one failure.

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));

Difference between npm install and npm update in Node.js — package.json declares scripts and dependencies that npm installs.

Short notes

DefDifference between npm install and npm update (node js) — Neha uses it for install express in a new folder.
RuleDifference between npm install and npm update (node js) → npm init + npm i express.
RememberDifference between npm install and npm update (node js) + the event loop (a new folder).
UseDifference between npm install and npm update (node js) in a new folder (install express).
TrapDifference between npm install and npm update (node js) — deleting package-lock blindly.
ExDifference between npm install and npm update (node js) → install express.

Difference between npm install and npm update in Node.js

Example

Short notes

Questions

Difference between npm install and npm update in Node.js

Example

Short notes

Questions