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fix

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This commit is contained in:
rdl technix 2021-09-03 19:08:30 +02:00
parent 0435a38e00
commit 3409fb8ab8
1 changed files with 8 additions and 3 deletions
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11
backend/lib/is-online.mjs
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@ -8,19 +8,24 @@ export class ConnectivityCheck extends Readable {
super() super()
this.opts = opts this.opts = opts
this.retryInterval = opts.retryInterval || 2000 this.retryInterval = opts.retryInterval || 2000
this._action({ internet: false }) this._lastState = { internet: false }
this._action(this._lastState)
this._update() this._update()
} }
async _update () { async _update () {
let nextState
try { try {
const hasInternet = await isOnline(this.opts) const hasInternet = await isOnline(this.opts)
this._action({ internet: hasInternet }) nextState = { internet: hasInternet }
} catch (err) { } catch (err) {
this._action({ internet: false }) nextState = { internet: hasInternet }
} finally { } finally {
this._timeout = setTimeout(() => this._update(), this.retryInterval) this._timeout = setTimeout(() => this._update(), this.retryInterval)
} }
nextState.changed = nextState.internet !== this._lastState.internet
this._action(nextState)
this._lastState = nextState
} }
_destroy () { _destroy () {