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fs.rmdir() Method

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fs.rmdir() Method

fs.rmdir() Method sits in an upload job. Rohit’s job is read a big CSV. Write that first.

fs.rmdir() Method on the board — createReadStream. Then say what read a big CSV looks like after.

Without fs.rmdir() Method, an upload job gets messy and read a big CSV is hard to trust.

Use fs.rmdir() Method when read a big CSV must stay clear. If a simpler Node.js step works, use that instead.

fs.rmdir() Method miss — loading the whole file into RAM. Fix it before you talk about advanced Node.js.

Place fs.rmdir() Method next to nearby Node.js work — createReadStream is the link.

Viva for fs.rmdir() Method — what it is → createReadStream → the mistake (loading the whole file into RAM).

Exam tip

For fs.rmdir() Method: definition + an upload job + one failure.

Example

const fs = require("fs");
const path = require("path");

const file = path.join(__dirname || ".", "demo.txt");
fs.writeFileSync(file, "hello node\n");
const text = fs.readFileSync(file, "utf8");
console.log(text.trim());
fs.unlinkSync(file);

fs.rmdir() Method — fs reads/writes files. Prefer promises/async APIs in real apps.

Short notes

Deffs.rmdir() Method — Rohit uses it for read a big CSV in an upload job.
Rulefs.rmdir() Method → createReadStream.
Rememberfs.rmdir() Method + the event loop (an upload job).
Usefs.rmdir() Method in an upload job (read a big CSV).
Trapfs.rmdir() Method — loading the whole file into RAM.
Exfs.rmdir() Method → read a big CSV.

const fs = require("fs"); const path = require("path"); const file = path.join(__dirname || ".", "demo.txt"); fs.writeFileSync(file, "hello node\n"); const text = fs.readFileSync(file, "utf8"); console.log(text.trim()); fs.unlinkSync(file);

fs.rmdir() Method

Example

Short notes

Questions

fs.rmdir() Method

Example

Short notes

Questions