Node.js · Theory

Difference between Global Object and Module.exports

Theory

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If you can teach Difference between Global Object and Module.exports using install express, you know it. If you only know the heading, you don’t.

For Difference between Global Object and Module.exports, npm is in play. Don’t blame it until you have traced install express.

Without Difference between Global Object and Module.exports, a new folder gets messy and install express is hard to trust.

Difference between Global Object and Module.exports shows up in a new folder. Name install express, not “a real-world scenario”.

Difference between Global Object and Module.exports miss: deleting package-lock blindly. Fix it before you talk about advanced Node.js.

Place Difference between Global Object and Module.exports next to nearby Node.js work — npm init + npm i express is the link.

Viva for Difference between Global Object and Module.exports: what it is → npm init + npm i express → the mistake (deleting package-lock blindly).

Exam tip

For Difference between Global Object and Module.exports: definition + a new folder + one failure.

// math.js style
function add(a, b) { return a + b; }
module.exports = { add };

const math = { add };
console.log(math.add(2, 3));

Difference between Global Object and Module.exports — commonJS uses require / module.exports. ESM uses import / export.

DefDifference between Global Object and Module.exports — Sara uses it for install express in a new folder.
RuleDifference between Global Object and Module.exports → npm init + npm i express.
RememberDifference between Global Object and Module.exports + npm (a new folder).
UseDifference between Global Object and Module.exports in a new folder (install express).
TrapDifference between Global Object and Module.exports — deleting package-lock blindly.
ExDifference between Global Object and Module.exports → install express.