Node.js · Theory

vm.SourceTextModule(code[,options]) function in Node.js

Theory

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vm.SourceTextModule(code[,options]) function in Node.js

vm.SourceTextModule(code[,options]) function (in node js) sits in a new folder. Arun’s job is install express. Write that first.

For vm.SourceTextModule(code[,options]) function (in node js), npm is in play. Don’t blame it until you have traced install express.

Without vm.SourceTextModule(code[,options]) function (in node js), a new folder gets messy and install express is hard to trust.

Arun ships vm.SourceTextModule(code[,options]) function (in node js) in a new folder. That is the use case worth saying.

If install express breaks under vm.SourceTextModule(code[,options]) function (in node js), check deleting package-lock blindly first.

Place vm.SourceTextModule(code[,options]) function (in node js) next to nearby Node.js work — npm init + npm i express is the link.

Viva for vm.SourceTextModule(code[,options]) function (in node js): what it is → npm init + npm i express → the mistake (deleting package-lock blindly).

Exam tip

Say vm.SourceTextModule(code[,options]) function (in node js) in one breath, then npm init + npm i express, then deleting package-lock blindly.

Example

// vm.SourceTextModule(code[,options]) function in Node.js
const users = [
  { id: 1, name: "Asha" },
  { id: 2, name: "Ravi" },
];

function findUser(id) {
  return users.find((u) => u.id === id) ?? null;
}

console.log(findUser(2));
console.log(users.map((u) => u.name));

vm.SourceTextModule(code[,options]) function in Node.js: find user 2, then list names. Say both prints.

Short notes

Defvm.SourceTextModule(code[,options]) function (in node js) — Arun uses it for install express in a new folder.
Rulevm.SourceTextModule(code[,options]) function (in node js) → npm init + npm i express.
Remembervm.SourceTextModule(code[,options]) function (in node js) + npm (a new folder).
Usevm.SourceTextModule(code[,options]) function (in node js) in a new folder (install express).
Trapvm.SourceTextModule(code[,options]) function (in node js) — deleting package-lock blindly.
Exvm.SourceTextModule(code[,options]) function (in node js) → install express.

// vm.SourceTextModule(code[,options]) function in Node.js const users = [ { id: 1, name: "Asha" }, { id: 2, name: "Ravi" }, ]; function findUser(id) { return users.find((u) => u.id === id) ?? null; } console.log(findUser(2)); console.log(users.map((u) => u.name));

vm.SourceTextModule(code[,options]) function in Node.js

Example

Short notes

Questions

vm.SourceTextModule(code[,options]) function in Node.js

Example

Short notes

Questions