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Function headRouteOnSendHandler

lib/head-route.js:2–34  ·  view source on GitHub ↗
(req, reply, payload, done)

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1'use strict'
2function headRouteOnSendHandler (req, reply, payload, done) {
3 // If payload is undefined
4 if (payload === undefined) {
5 reply.header('content-length', '0')
6 done(null, null)
7 return
8 }
9
10 // node:stream
11 if (typeof payload.resume === 'function') {
12 payload.on('error', (err) => {
13 reply.log.error({ err }, 'Error on Stream found for HEAD route')
14 })
15 payload.resume()
16 done(null, null)
17 return
18 }
19
20 // node:stream/web
21 if (typeof payload.getReader === 'function') {
22 payload.cancel('Stream cancelled by HEAD route').catch((err) => {
23 reply.log.error({ err }, 'Error on Stream found for HEAD route')
24 })
25 done(null, null)
26 return
27 }
28
29 const size = '' + Buffer.byteLength(payload)
30
31 reply.header('content-length', size)
32
33 done(null, null)
34}
35
36function parseHeadOnSendHandlers (onSendHandlers) {
37 if (onSendHandlers == null) return headRouteOnSendHandler

Callers

nothing calls this directly

Calls 3

headerMethod · 0.80
errorMethod · 0.80
doneFunction · 0.50

Tested by

no test coverage detected