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Skill Topic ยท Cinematic

๐Ÿ“˜ Node.js โ€” Buffers & Streams

Binary data handle karo (Buffers) aur bade data ko efficiently process karo (Streams)! ๐Ÿ’พ

Topic 1
๐Ÿ“š

๐Ÿ“Œ 1. Buffers Kya Hain?

๐Ÿ“š ` โ”Œโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ” โ”‚ BUFFER = Fixed-sizeโ€ฆ
Topic 2
โœจ

๐Ÿ“Œ 2. Buffer Create & Use

๐Ÿ’ก `javascript // โ•โ•โ• Buffer banane ke tareeqe โ•โ•โ• // 1. String se buffer banao const buf1 =โ€ฆ
Topic 3
๐Ÿ”’

๐Ÿ“Œ 3. Streams Kya Hain?

๐ŸŽฏ ` โ”Œโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ” โ”‚ STREAMS = Data ko chunksโ€ฆ
Topic 4
๐Ÿ“ฅ โš™๏ธ ๐Ÿ”ฌ ๐Ÿ’ก

๐Ÿ“Œ 4. Readable Streams

โญ `javascript const fs = require('fs'); // โ•โ•โ• Readable Stream โ€” File read karo (chunks me)โ€ฆ
Topic 5
๐Ÿ“ฅ โš™๏ธ ๐Ÿ”ฌ ๐Ÿ’ก

๐Ÿ“Œ 5. Writable Streams

๐Ÿ”‘ `javascript const fs = require('fs'); // โ•โ•โ• Writable Stream โ€” File me write karo โ•โ•โ•โ€ฆ
Topic 6
๐Ÿ“ฅ โš™๏ธ ๐Ÿ”ฌ ๐Ÿ’ก

๐Ÿ“Œ 6. Pipe โ€” Streams Connect Karo

โœจ `javascript const fs = require('fs'); // โ•โ•โ• Pipe = Readable stream ka output โ†’ Writableโ€ฆ
Topic 7
๐Ÿ“ฅ โš™๏ธ ๐Ÿ”ฌ ๐Ÿ’ก

๐Ÿ“Œ 7. Transform Streams

๐ŸŒŸ `javascript const { Transform } = require('stream'); // โ•โ•โ• Transform = Read + Modify +โ€ฆ
Topic 8
๐Ÿ“ฅ โš™๏ธ ๐Ÿ”ฌ ๐Ÿ’ก

๐Ÿ“Œ 8. Pipeline โ€” Error-Safe Piping

๐Ÿš€ `javascript const { pipeline } = require('stream/promises'); const fs = require('fs');โ€ฆ
Topic 9
๐Ÿ“ฅ โš™๏ธ ๐Ÿ”ฌ ๐Ÿ’ก

๐Ÿ“Œ 9. Practical โ€” File Copy with Progress

๐Ÿ“š `javascript const fs = require('fs'); function copyWithProgress(source, dest) { returnโ€ฆ
Topic 10
๐Ÿ’ก ๐Ÿ“Š ๐Ÿ”ฌ

โœ… Summary

๐Ÿ’ก KEY POINTS: - Buffer โ€” raw binary data ka fixed-size container (bytes array) -โ€ฆ
Quick Quiz
๐Ÿง  QUIZ TIME

Quiz โ€” Question 1

๐Ÿ“˜ Node.js โ€” Buffers & Streams ka sabse sahi definition kya hai?

Complete! ๐ŸŽ‰
COMPLETE

๐Ÿ“˜ Node.js โ€” Buffers & Streams Complete!

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