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fix: increase maxlisteners on event target #1050

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Dec 6, 2021
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10 changes: 8 additions & 2 deletions src/dialer/dial-request.js
Original file line number Diff line number Diff line change
@@ -1,11 +1,12 @@
'use strict'

const errCode = require('err-code')
const AbortController = require('abort-controller').default
const { anySignal } = require('any-signal')
// @ts-ignore p-fifo does not export types
const FIFO = require('p-fifo')
const pAny = require('p-any')
// @ts-expect-error setMaxListeners is missing from the types
const { setMaxListeners } = require('events')

/**
* @typedef {import('libp2p-interfaces/src/connection').Connection} Connection
Expand Down Expand Up @@ -59,7 +60,12 @@ class DialRequest {

const tokenHolder = new FIFO()
tokens.forEach(token => tokenHolder.push(token))
const dialAbortControllers = this.addrs.map(() => new AbortController())
const dialAbortControllers = this.addrs.map(() => {
const controller = new AbortController()
setMaxListeners && setMaxListeners(Infinity, controller.signal)

return controller
})
let completedDials = 0

try {
Expand Down