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fix: reload only once on socket reconnect #2340

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merged 2 commits into from
Mar 29, 2021
Merged

fix: reload only once on socket reconnect #2340

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e33011e
fix: reload only once on socket reconnect
tjk Mar 2, 2021
5725e90
use setTimeout chaining instead
tjk Mar 16, 2021
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use setTimeout chaining instead
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@tjk
tjk committed Mar 16, 2021
commit 5725e90982e7a1a8e7771c414813486dea939332
25 changes: 14 additions & 11 deletions packages/vite/src/client/client.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -168,20 +168,23 @@ async function queueUpdate(p: Promise<(() => void) | undefined>) {
}
}

async function waitForSuccessfulPing(ms = 1000) {
while (true) {
try {
await fetch(`${base}__vite_ping`)
break
} catch (e) {
await new Promise(resolve => setTimeout(resolve, ms))
}
}
}

// ping server
socket.addEventListener('close', ({ wasClean }) => {
socket.addEventListener('close', async ({ wasClean }) => {
if (wasClean) return
console.log(`[vite] server connection lost. polling for restart...`)
const interval = setInterval(() => {
fetch(`${base}__vite_ping`)
.then(() => {
clearInterval(interval)
location.reload()
})
.catch((e) => {
/* ignore */
})
}, 1000)
await waitForSuccessfulPing()
location.reload()
})

// https://wicg.github.io/construct-stylesheets
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