Output order is wrong in Stream chapter ?

order element in output is not exactly :
'use strict'
const { Readable } = require('stream')
const createReadStream = () => {
const data = ['some', 'data', 'to', 'read']
return new Readable({
encoding: 'utf8',
read () {
if (data.length === 0) this.push(null)
else this.push(data.pop())
}
})
}
const readable = createReadStream()
readable.on('data', (data) => { console.log('got data', data) })
readable.on('end', () => { console.log('finished reading') })

It should be returned:
"
got data read
got data to
got data data
got data some
finished reading
"
because data.pop() will return an element from right to left of the array.