Node.js · Theory

process.hrtime() method

Theory

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process.hrtime() method

process.hrtime() method sits in a viva board. Arun’s job is process.hrtime method on Arun's board. Write that first.

Keep process.hrtime() method small. Arun should finish process.hrtime method on Arun's board in a few lines, not a 40-line dump.

Skip process.hrtime() method and skipping the failure case for process.hrtime method shows up in a viva board.

process.hrtime() method shows up in a viva board. Name process.hrtime method on Arun's board, not “a real-world scenario”.

If process.hrtime method on Arun's board breaks under process.hrtime() method, check skipping the failure case for process.hrtime method first.

After process.hrtime() method, Arun should still remember skipping the failure case for process.hrtime method.

Close process.hrtime() method with: “If I skip it, process.hrtime method on Arun's board goes wrong like this: skipping the failure case for process.hrtime method.”

Exam tip

Board: process.hrtime method on Arun's board. Dry-run process.hrtime() method. Name the trap: skipping the failure case for process.hrtime method.

Example

// process.hrtime() method
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));

process.hrtime() method: find user 2, then list names. Say both prints.

Short notes

Defprocess.hrtime() method — Arun uses it for process.hrtime method on Arun's board in a viva board.
Ruleprocess.hrtime() method → one process.hrtime method step Arun can write from memory.
Rememberprocess.hrtime() method + the event loop (a viva board).
Useprocess.hrtime() method in a viva board (process.hrtime method on Arun's board).
Trapprocess.hrtime() method — skipping the failure case for process.hrtime method.
Exprocess.hrtime() method → process.hrtime method on Arun's board.

// process.hrtime() method 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));

process.hrtime() method

Example

Short notes

Questions

process.hrtime() method

Example

Short notes

Questions