From 068ab19aab11a741823fbec3dd130d2f44dca8c2 Mon Sep 17 00:00:00 2001
From: Daniel Roe <daniel@roe.dev>
Date: Sun, 25 Jun 2023 17:38:31 +0100
Subject: [PATCH] fix(nuxt): respect `false` to disable spa loading template
 (#21739)

---
 packages/nuxt/src/core/nitro.ts | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/packages/nuxt/src/core/nitro.ts b/packages/nuxt/src/core/nitro.ts
index 8ee84d82fa..98a41994c9 100644
--- a/packages/nuxt/src/core/nitro.ts
+++ b/packages/nuxt/src/core/nitro.ts
@@ -31,11 +31,9 @@ export async function initNitro (nuxt: Nuxt & { _nitro?: Nitro }) {
     ? [new RegExp(`node_modules\\/(?!${excludePaths.join('|')})`)]
     : [/node_modules/]
 
-  const spaLoadingTemplatePath = nuxt.options.spaLoadingTemplate ?? resolve(nuxt.options.srcDir, 'app/spa-loading-template.html')
-  if (spaLoadingTemplatePath !== false && !existsSync(spaLoadingTemplatePath)) {
-    if (nuxt.options.spaLoadingTemplate) {
-      console.warn(`[nuxt] Could not load custom \`spaLoadingTemplate\` path as it does not exist: \`${spaLoadingTemplatePath}\`.`)
-    }
+  const spaLoadingTemplate = nuxt.options.spaLoadingTemplate ?? resolve(nuxt.options.srcDir, 'app/spa-loading-template.html')
+  if (spaLoadingTemplate && nuxt.options.spaLoadingTemplate && !existsSync(spaLoadingTemplate)) {
+    console.warn(`[nuxt] Could not load custom \`spaLoadingTemplate\` path as it does not exist: \`${spaLoadingTemplate}\`.`)
   }
 
   const nitroConfig: NitroConfig = defu(_nitroConfig, {
@@ -87,10 +85,9 @@ export async function initNitro (nuxt: Nuxt & { _nitro?: Nitro }) {
     virtual: {
       '#internal/nuxt.config.mjs': () => nuxt.vfs['#build/nuxt.config'],
       '#spa-template': () => {
+        if (!spaLoadingTemplate) { return 'export const template = ""' }
         try {
-          if (spaLoadingTemplatePath) {
-            return `export const template = ${JSON.stringify(readFileSync(spaLoadingTemplatePath, 'utf-8'))}`
-          }
+          return `export const template = ${JSON.stringify(readFileSync(spaLoadingTemplate, 'utf-8'))}`
         } catch {}
         return `export const template = ${JSON.stringify(defaultSpaLoadingTemplate({}))}`
       }