From 25f3b6c50b703b7972eaf1b2aca3987a1483c33b Mon Sep 17 00:00:00 2001
From: Daniel Roe <daniel@roe.dev>
Date: Thu, 26 Dec 2024 01:04:45 +0000
Subject: [PATCH] fix(build): apply resolved tsconfig to dts (#462)

---
 package.json          |  3 ++-
 src/commands/build.ts | 11 +++++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/package.json b/package.json
index 8e249c0..ddeda1e 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,8 @@
     "unbuild": "^3.0.1"
   },
   "peerDependencies": {
-    "nuxi": "^3.17.2"
+    "nuxi": "^3.17.2",
+    "typescript": "^5.6.3"
   },
   "devDependencies": {
     "@nuxt/eslint-config": "^0.7.4",
diff --git a/src/commands/build.ts b/src/commands/build.ts
index 7b53348..ba0a8bc 100644
--- a/src/commands/build.ts
+++ b/src/commands/build.ts
@@ -13,6 +13,7 @@ import type { NuxtModule } from '@nuxt/schema'
 import { findExports, resolvePath } from 'mlly'
 import type { ESMExport } from 'mlly'
 import { defineCommand } from 'citty'
+import { convertCompilerOptionsFromJson } from 'typescript'
 
 import { name, version } from '../../package.json'
 
@@ -83,6 +84,8 @@ export default defineCommand({
         '@nuxt/kit',
         '@nuxt/kit-nightly',
         '@nuxt/kit-edge',
+        '#app',
+        '#app/nuxt',
         'nuxt',
         'nuxt-nightly',
         'nuxt-edge',
@@ -97,6 +100,14 @@ export default defineCommand({
           })
         },
         async 'rollup:options'(ctx, options) {
+          const [entry] = ctx.buildEntries
+          const mergedCompilerOptions = defu({
+            noEmit: false,
+            paths: {
+              '#app/nuxt': ['./node_modules/nuxt/dist/app/nuxt'],
+            },
+          }, ctx.options.rollup.dts.compilerOptions, await loadTSCompilerOptions(entry!.path))
+          ctx.options.rollup.dts.compilerOptions = convertCompilerOptionsFromJson(mergedCompilerOptions, entry!.path).options
           options.plugins ||= []
           if (!Array.isArray(options.plugins))
             options.plugins = [options.plugins]