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fix(server): skip localhost verbatim dns lookup #8642

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merged 2 commits into from Jun 17, 2022
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8 changes: 0 additions & 8 deletions packages/vite/src/node/http.ts
Expand Up @@ -5,7 +5,6 @@ import type {
OutgoingHttpHeaders as HttpServerHeaders
} from 'http'
import type { ServerOptions as HttpsServerOptions } from 'https'
import { promises as dns } from 'dns'
import type { Connect } from 'types/connect'
import { isObject } from './utils'
import type { ProxyOptions } from './server/middlewares/proxy'
Expand Down Expand Up @@ -187,13 +186,6 @@ export async function httpServerStart(
): Promise<number> {
let { port, strictPort, host, logger } = serverOptions

// This could be removed when Vite only supports Node 17+ because verbatim=true is default
// https://github.com/nodejs/node/pull/39987
if (host === 'localhost') {
const addr = await dns.lookup('localhost', { verbatim: true })
host = addr.address
}

return new Promise((resolve, reject) => {
const onError = (e: Error & { code?: string }) => {
if (e.code === 'EADDRINUSE') {
Expand Down