| 1 | 'use strict'
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| 2 |
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| 3 | var Buffer = require('safe-buffer').Buffer
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| 4 | var through = require('through2')
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| 5 | var generate = require('mqtt-packet').generate
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| 6 | var empty = Buffer.allocUnsafe(0)
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| 7 |
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| 8 | function generateStream (opts) {
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| 9 | var stream = through.obj(process)
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| 10 |
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| 11 | function process (chunk, enc, cb) {
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| 12 | var packet = empty
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| 13 |
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| 14 | try {
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| 15 | packet = generate(chunk, opts)
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| 16 | } catch (err) {
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| 17 | this.emit('error', err)
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| 18 | return
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| 19 | }
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| 20 |
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| 21 | this.push(packet)
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| 22 | cb()
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| 23 | }
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| 24 |
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| 25 | return stream
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| 26 | }
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| 27 |
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| 28 | module.exports = generateStream
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