From b108b1ee704cc0147917530f8cbc1d58cc505f27 Mon Sep 17 00:00:00 2001
From: Daniel Roe <daniel@roe.dev>
Date: Wed, 28 Jun 2023 15:17:19 +0100
Subject: [PATCH] fix(nuxt): improve default prerender behaviour (#21817)

---
 packages/nuxt/src/core/nitro.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/packages/nuxt/src/core/nitro.ts b/packages/nuxt/src/core/nitro.ts
index a18148fe23..7b789c08b6 100644
--- a/packages/nuxt/src/core/nitro.ts
+++ b/packages/nuxt/src/core/nitro.ts
@@ -1,4 +1,5 @@
 import { existsSync, promises as fsp, readFileSync } from 'node:fs'
+import { cpus } from 'node:os'
 import { join, relative, resolve } from 'pathe'
 import { build, copyPublicAssets, createDevServer, createNitro, prepare, prerender, scanHandlers, writeTypes } from 'nitropack'
 import type { Nitro, NitroConfig } from 'nitropack'
@@ -131,6 +132,8 @@ export async function initNitro (nuxt: Nuxt & { _nitro?: Nitro }) {
         .map(dir => ({ dir }))
     ],
     prerender: {
+      failOnError: true,
+      concurrency: cpus().length * 4 || 4,
       crawlLinks: nuxt.options._generate ?? undefined,
       routes: ([] as string[])
         .concat(nuxt.options.generate.routes)