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Debugger

Debugger is simple if you keep it on paper. Ananya uses it for a Debugger dry-run in lab hour.

Keep Debugger small. Ananya should finish a Debugger dry-run in a few lines, not a 40-line dump.

Without Debugger, lab hour gets messy and a Debugger dry-run is hard to trust.

Use Debugger when a Debugger dry-run must stay clear. If a simpler Node.js step works, use that instead.

Don’t do this with Debugger — only reciting the name of Debugger. Interviewers spot it in ten seconds.

After Debugger, Ananya should still remember only reciting the name of Debugger.

One breath for Debugger, then a Debugger dry-run, then only reciting the name of Debugger. Sit down.

Exam tip

Board: a Debugger dry-run. Dry-run Debugger. Name the trap: only reciting the name of Debugger.

Example

// Debugger
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));

Debugger: find user 2, then list names. Say both prints.

Short notes

DefDebugger — Ananya uses it for a Debugger dry-run in lab hour.
RuleDebugger → one Debugger step Ananya can write from memory.
RememberDebugger + npm (lab hour).
UseDebugger in lab hour (a Debugger dry-run).
TrapDebugger — only reciting the name of Debugger.
ExDebugger → a Debugger dry-run.

// Debugger 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));

Debugger

Example

Short notes

Questions

Debugger

Example

Short notes

Questions