Node.js · Theory

NPM Diff Command in Node.js

← All stacks

Theory

603/723

NPM Diff Command in Node.js

NPM Diff Command (in node js) is simple if you keep it on paper. Priya uses it for install express in a new folder.

Do NPM Diff Command (in node js) once by hand. npm init + npm i express. Change one input. Say the new result out loud.

Skip NPM Diff Command (in node js) and deleting package-lock blindly shows up in a new folder.

NPM Diff Command (in node js) shows up in a new folder. Name install express, not “a real-world scenario”.

NPM Diff Command (in node js) trap — deleting package-lock blindly. Priya loses marks for that every viva.

NPM Diff Command (in node js) is not a lonely heading. Priya ties it to install express.

Viva for NPM Diff Command (in node js): what it is → npm init + npm i express → the mistake (deleting package-lock blindly).

Exam tip

Board: install express. Dry-run NPM Diff Command (in node js). Name the 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 Diff Command in Node.js — package.json declares scripts and dependencies that npm installs.

Short notes

DefNPM Diff Command (in node js) — Priya uses it for install express in a new folder.
RuleNPM Diff Command (in node js) → npm init + npm i express.
RememberNPM Diff Command (in node js) + the event loop (a new folder).
UseNPM Diff Command (in node js) in a new folder (install express).
TrapNPM Diff Command (in node js) — deleting package-lock blindly.
ExNPM Diff Command (in node js) → install express.

Node.js · Theory

NPM Diff Command in Node.js

← All stacks

Theory

603/723

NPM Diff Command in Node.js

NPM Diff Command (in node js) is simple if you keep it on paper. Priya uses it for install express in a new folder.

Do NPM Diff Command (in node js) once by hand. npm init + npm i express. Change one input. Say the new result out loud.

Skip NPM Diff Command (in node js) and deleting package-lock blindly shows up in a new folder.

NPM Diff Command (in node js) shows up in a new folder. Name install express, not “a real-world scenario”.

NPM Diff Command (in node js) trap — deleting package-lock blindly. Priya loses marks for that every viva.

NPM Diff Command (in node js) is not a lonely heading. Priya ties it to install express.

Viva for NPM Diff Command (in node js): what it is → npm init + npm i express → the mistake (deleting package-lock blindly).

Exam tip

Board: install express. Dry-run NPM Diff Command (in node js). Name the 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 Diff Command in Node.js — package.json declares scripts and dependencies that npm installs.

Short notes

DefNPM Diff Command (in node js) — Priya uses it for install express in a new folder.
RuleNPM Diff Command (in node js) → npm init + npm i express.
RememberNPM Diff Command (in node js) + the event loop (a new folder).
UseNPM Diff Command (in node js) in a new folder (install express).
TrapNPM Diff Command (in node js) — deleting package-lock blindly.
ExNPM Diff Command (in node js) → install express.

NPM Diff Command in Node.js

Example

Short notes

Questions

NPM Diff Command in Node.js

Example

Short notes

Questions