Node.js · Theory

Module.enableCompileCache([cacheDir]) in Node.js

Theory

517/723

Module.enableCompileCache([cacheDir]) (in node js) sits in a new folder. Vikram’s job is install express. Write that first.

Keep Module.enableCompileCache([cacheDir]) (in node js) small. Vikram should finish install express in a few lines, not a 40-line dump.

Without Module.enableCompileCache([cacheDir]) (in node js), a new folder gets messy and install express is hard to trust.

Use Module.enableCompileCache([cacheDir]) (in node js) when install express must stay clear. If a simpler Node.js step works, use that instead.

Module.enableCompileCache([cacheDir]) (in node js) miss: deleting package-lock blindly. Fix it before you talk about advanced Node.js.

Place Module.enableCompileCache([cacheDir]) (in node js) next to nearby Node.js work — npm init + npm i express is the link.

Close Module.enableCompileCache([cacheDir]) (in node js) with: “If I skip it, install express goes wrong like this: deleting package-lock blindly.”

Exam tip

Say Module.enableCompileCache([cacheDir]) (in node js) in one breath, then npm init + npm i express, then deleting package-lock blindly.

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

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

Module.enableCompileCache([cacheDir]) in Node.js — commonJS uses require / module.exports. ESM uses import / export.

DefModule.enableCompileCache([cacheDir]) (in node js) — Vikram uses it for install express in a new folder.
RuleModule.enableCompileCache([cacheDir]) (in node js) → npm init + npm i express.
RememberModule.enableCompileCache([cacheDir]) (in node js) + the event loop (a new folder).
UseModule.enableCompileCache([cacheDir]) (in node js) in a new folder (install express).
TrapModule.enableCompileCache([cacheDir]) (in node js) — deleting package-lock blindly.
ExModule.enableCompileCache([cacheDir]) (in node js) → install express.