fix: camel case components is not recognized as used (#3377)

Co-authored-by: Johnson Chu <johnsoncodehk@gmail.com>

packages/vue-language-core/src/generators/script.ts

@@ -734,7 +734,7 @@ declare function defineProp<T>(value?: T | (() => T), required?: boolean, rest?:
 					const templateStart = getLength(codes);
 					codes.push(varName);
 					const templateEnd = getLength(codes);
-					codes.push(`: {} as typeof `);
+					codes.push(`: ${varName} as typeof `);
 
 					const scriptStart = getLength(codes);
 					codes.push(varName);

packages/vue-test-workspace/vue-tsc/#3373/NavBar.vue

@@ -0,0 +1 @@
+<script lang="ts" setup></script>

packages/vue-test-workspace/vue-tsc/#3373/main.vue

@@ -0,0 +1,9 @@
+<template>
+	<div>
+		<nav-bar></nav-bar>
+	</div>
+</template>
+
+<script lang="ts" setup>
+import navBar from './NavBar.vue';
+</script>

packages/vue-test-workspace/vue-tsc/#3373/tsconfig.json

@@ -0,0 +1,8 @@
+{
+	"extends": "../tsconfig.base.json",
+	"compilerOptions": {
+		"importsNotUsedAsValues": "error",
+		"ignoreDeprecations": "5.0"
+	},
+	"include": ["**/*"]
+}

packages/vue-tsc/tests/index.spec.ts

@@ -38,4 +38,5 @@ function runVueTsc(cwd: string) {
 describe(`vue-tsc`, () => {
 	it(`vue-tsc no errors (non-strict-template)`, () => runVueTsc(path.resolve(workspace, './non-strict-template')), 40_000);
 	it(`vue-tsc no errors (strict-template)`, () => runVueTsc(path.resolve(workspace, './strict-template')), 40_000);
+	it(`vue-tsc no errors (#3373)`, () => runVueTsc(path.resolve(workspace, './#3373')), 40_000);
 });