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What are stream piping and the .pipe() method in Node.js?

Q: What are stream piping and the .pipe() method in Node.js?

**TL;DR.** readable.pipe(writable) connects a source stream to a destination, **forwarding chunks automatically** and applying **backpressure** (pausing the source when the destination's buffer fills). It replaces manual 'data' / 'end' wiring — but for production, prefer pipeline() , which also propagates errors and cleans up. readable .pipe() backpressure pauses source <rect class='d-box-accent' x='302' y='50' width

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Explain the concept of chaining readable and writable streams.

streamsfile-systempipes

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pipe vs the safer pipeline

// Simple but leaks on error:
src.pipe(dest);

// Production: errors propagate, all streams destroyed on failure
import { pipeline } from 'node:stream/promises';
await pipeline(src, transform, dest);

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