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examples(with-sockets): fix cannot read property 'app' of undefined on nuxt build (#6586)

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Stephan Besser 2019-10-18 11:40:38 +02:00 committed by Pooya Parsa
parent b031fac121
commit b8e1a7170d
1 changed files with 18 additions and 16 deletions
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34
examples/with-sockets/io/index.js
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@ -2,23 +2,25 @@ import http from 'http'
import socketIO from 'socket.io' import socketIO from 'socket.io'
export default function () { export default function () {
const server = http.createServer(this.nuxt.renderer.app) this.nuxt.hook('render:before', (renderer) => {
const io = socketIO(server) const server = http.createServer(this.nuxt.renderer.app)
const io = socketIO(server)
// overwrite nuxt.server.listen() // overwrite nuxt.server.listen()
this.nuxt.server.listen = (port, host) => new Promise(resolve => server.listen(port || 3000, host || 'localhost', resolve)) this.nuxt.server.listen = (port, host) => new Promise(resolve => server.listen(port || 3000, host || 'localhost', resolve))
// close this server on 'close' event // close this server on 'close' event
this.nuxt.hook('close', () => new Promise(server.close)) this.nuxt.hook('close', () => new Promise(server.close))
// Add socket.io events // Add socket.io events
const messages = [] const messages = []
io.on('connection', (socket) => { io.on('connection', (socket) => {
socket.on('last-messages', function (fn) { socket.on('last-messages', function (fn) {
fn(messages.slice(-50)) fn(messages.slice(-50))
})
socket.on('send-message', function (message) {
messages.push(message)
socket.broadcast.emit('new-message', message)
})
}) })
socket.on('send-message', function (message) { }
messages.push(message)
socket.broadcast.emit('new-message', message)
})
})
} }