From f9467191e15b7d352fa35b7253ec0cd6be9efa91 Mon Sep 17 00:00:00 2001
From: Blake Newman <code@blakenewman.dev>
Date: Wed, 29 Mar 2023 13:56:38 +0100
Subject: [PATCH] fix(vue-tsc): fix typescript 5 support

Typescript 5 will attempt to use the host `resolveModuleNameLiterals`
if present, which prevents vue-tsc looking up Vue files.

Set this as undefined so it defaults back to existing logic.
---
 packages/vue-tsc/src/index.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/packages/vue-tsc/src/index.ts b/packages/vue-tsc/src/index.ts
index 511d46ee7f..3a23f3505a 100644
--- a/packages/vue-tsc/src/index.ts
+++ b/packages/vue-tsc/src/index.ts
@@ -54,7 +54,10 @@ export function createProgram(options: ts.CreateProgramOptions) {
 			version: string,
 		}>();
 		const vueLsHost = new Proxy(<vue.VueLanguageServiceHost>{
-			resolveModuleNames: undefined, // avoid failed with tsc built-in fileExists
+			// avoid failed with tsc built-in fileExists
+			resolveModuleNames: undefined,
+			resolveModuleNameLiterals: undefined,
+
 			writeFile: (fileName, content) => {
 				if (fileName.indexOf('__VLS_') === -1) {
 					ctx.options.host!.writeFile(fileName, content, false);