Node.js Stream PassThrough Usage

node.js PassThrough stream.md

const {PassThrough} = require('stream')
const fs = require('fs')

const d = new PassThrough()  

fs.createReadStream('tt2.js').pipe(d)  // can be piped from reaable stream

d.pipe(process.stdout)                 // can pipe to writable stream 
d.on('data', console.log)              // also like readable

const buffer = Buffer.from(
    await blob.arrayBuffer()
)
const readableBuffer = new PassThrough()
readableBuffer.on('error', err => {
    console.log(err)
})
readableBuffer.write(buffer)
readableBuffer.end()
readableBuffer.destroy()

are all the errors handled in this code?