Node.js · Theory

Difference between NPM and Composer

Theory

574/723

Difference between NPM and Composer

Amit only reaches for Difference between NPM and Composer when install express has to stay correct in a new folder.

Difference between NPM and Composer on the board: npm init + npm i express. Then say what install express looks like after.

Difference between NPM and Composer exists so Amit can keep install express correct in a new folder.

Use Difference between NPM and Composer when install express must stay clear. If a simpler Node.js step works, use that instead.

Don’t do this with Difference between NPM and Composer: deleting package-lock blindly. Interviewers spot it in ten seconds.

After Difference between NPM and Composer, Amit should still remember deleting package-lock blindly.

One breath for Difference between NPM and Composer, then install express, then deleting package-lock blindly. Sit down.

Exam tip

For Difference between NPM and Composer: 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 and Composer — package.json declares scripts and dependencies that npm installs.

Short notes

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

Node.js · Theory

Difference between NPM and Composer

← All stacks

Theory

574/723

Difference between NPM and Composer

Amit only reaches for Difference between NPM and Composer when install express has to stay correct in a new folder.

Difference between NPM and Composer on the board: npm init + npm i express. Then say what install express looks like after.

Difference between NPM and Composer exists so Amit can keep install express correct in a new folder.

Use Difference between NPM and Composer when install express must stay clear. If a simpler Node.js step works, use that instead.

Don’t do this with Difference between NPM and Composer: deleting package-lock blindly. Interviewers spot it in ten seconds.

After Difference between NPM and Composer, Amit should still remember deleting package-lock blindly.

One breath for Difference between NPM and Composer, then install express, then deleting package-lock blindly. Sit down.

Exam tip

For Difference between NPM and Composer: 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 and Composer — package.json declares scripts and dependencies that npm installs.

Short notes

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

Difference between NPM and Composer

Example

Short notes

Questions

Difference between NPM and Composer

Example

Short notes

Questions