fix(typescript-plugin): missing module error after renaming file

extensions/vscode/package.json

@@ -483,8 +483,8 @@
 		"@types/node": "^22.10.4",
 		"@types/semver": "^7.5.3",
 		"@types/vscode": "1.88.0",
-		"@volar/typescript": "2.4.26",
-		"@volar/vscode": "2.4.26",
+		"@volar/typescript": "2.4.27",
+		"@volar/vscode": "2.4.27",
 		"@vscode/vsce": "^3.2.1",
 		"@vue/compiler-sfc": "^3.5.0",
 		"@vue/language-core": "3.1.8",

packages/component-meta/package.json

@@ -13,7 +13,7 @@
 		"directory": "packages/component-meta"
 	},
 	"dependencies": {
-		"@volar/typescript": "2.4.26",
+		"@volar/typescript": "2.4.27",
 		"@vue/language-core": "3.1.8",
 		"path-browserify": "^1.0.1",
 		"vue-component-type-helpers": "3.1.8"

packages/language-core/package.json

@@ -13,7 +13,7 @@
 		"directory": "packages/language-core"
 	},
 	"dependencies": {
-		"@volar/language-core": "2.4.26",
+		"@volar/language-core": "2.4.27",
 		"@vue/compiler-dom": "^3.5.0",
 		"@vue/shared": "^3.5.0",
 		"alien-signals": "^3.0.0",
@@ -25,7 +25,7 @@
 		"@types/node": "^22.10.4",
 		"@types/path-browserify": "^1.0.1",
 		"@types/picomatch": "^4.0.0",
-		"@volar/typescript": "2.4.26",
+		"@volar/typescript": "2.4.27",
 		"@vue/compiler-sfc": "^3.5.0"
 	},
 	"peerDependencies": {

packages/language-plugin-pug/package.json

@@ -13,7 +13,7 @@
 		"directory": "packages/language-plugin-pug"
 	},
 	"dependencies": {
-		"@volar/source-map": "2.4.26",
+		"@volar/source-map": "2.4.27",
 		"volar-service-pug": "0.0.68"
 	},
 	"devDependencies": {

packages/language-server/package.json

@@ -16,7 +16,7 @@
 		"directory": "packages/language-server"
 	},
 	"dependencies": {
-		"@volar/language-server": "2.4.26",
+		"@volar/language-server": "2.4.27",
 		"@vue/language-core": "3.1.8",
 		"@vue/language-service": "3.1.8",
 		"@vue/typescript-plugin": "3.1.8",
@@ -27,6 +27,6 @@
 	},
 	"devDependencies": {
 		"@typescript/server-harness": "latest",
-		"@volar/test-utils": "2.4.26"
+		"@volar/test-utils": "2.4.27"
 	}
 }

packages/language-server/tests/moduleResolution.spec.ts

@@ -0,0 +1,83 @@
+import type { TextDocument } from '@volar/language-server';
+import * as fs from 'node:fs';
+import * as path from 'node:path';
+import { afterEach, expect, test } from 'vitest';
+import { URI } from 'vscode-uri';
+import { getLanguageServer, testWorkspacePath } from './server.js';
+
+test('#5818 clears missing module error after renaming to an existing filename', async () => {
+	const server = await getLanguageServer();
+	const workspaceDir = path.join(testWorkspacePath, 'tsconfigProject');
+	const mainPath = path.join(workspaceDir, 'module-rename-main.vue');
+	const oldComponentPath = path.join(workspaceDir, 'module-rename-comp.vue');
+	const newComponentPath = path.join(workspaceDir, 'module-rename-comp-renamed.vue');
+
+	createFile(oldComponentPath, '<template>Comp</template>');
+	const mainContent = `
+<script setup lang="ts">
+import Comp from './module-rename-comp-renamed.vue'
+</script>
+        `;
+	const document = await openDocument(server, mainPath, mainContent);
+
+	const diagnosticsBefore = await getSemanticDiagnostics(server, document.uri);
+	expect(diagnosticsBefore.some(diagnostic => diagnostic.code === 2307)).toBe(true);
+
+	fs.renameSync(oldComponentPath, newComponentPath);
+	createdFiles.push(newComponentPath);
+
+	await expect.poll(
+		async () => {
+			const diagnosticsAfter = await getSemanticDiagnostics(server, document.uri);
+			return diagnosticsAfter.some(diagnostic => diagnostic.code === 2307);
+		},
+		{
+			interval: 100,
+			timeout: 5000,
+		},
+	).toBe(false);
+});
+
+const openedDocuments: TextDocument[] = [];
+const createdFiles: string[] = [];
+
+afterEach(async () => {
+	const server = await getLanguageServer();
+	for (const document of openedDocuments) {
+		await server.close(document.uri);
+	}
+	for (const file of createdFiles) {
+		if (fs.existsSync(file)) {
+			fs.rmSync(file);
+		}
+	}
+	openedDocuments.length = 0;
+	createdFiles.length = 0;
+});
+
+function createFile(fileName: string, content: string) {
+	fs.writeFileSync(fileName, content);
+	createdFiles.push(fileName);
+}
+
+async function openDocument(server: Awaited<ReturnType<typeof getLanguageServer>>, fileName: string, content: string) {
+	createFile(fileName, content);
+	const uri = URI.file(fileName);
+	const document = await server.open(uri.toString(), 'vue', content);
+	if (openedDocuments.every(doc => doc.uri !== document.uri)) {
+		openedDocuments.push(document);
+	}
+	return document;
+}
+
+async function getSemanticDiagnostics(server: Awaited<ReturnType<typeof getLanguageServer>>, uri: string) {
+	const res = await server.tsserver.message({
+		seq: server.nextSeq(),
+		command: 'semanticDiagnosticsSync',
+		arguments: {
+			file: URI.parse(uri).fsPath,
+		},
+	});
+	expect(res.success).toBe(true);
+	return res.body as any[];
+}

packages/language-service/package.json

@@ -17,7 +17,7 @@
 		"update-html-data": "node ./scripts/update-html-data.js"
 	},
 	"dependencies": {
-		"@volar/language-service": "2.4.26",
+		"@volar/language-service": "2.4.27",
 		"@vue/language-core": "3.1.8",
 		"@vue/shared": "^3.5.0",
 		"path-browserify": "^1.0.1",
@@ -34,8 +34,8 @@
 	"devDependencies": {
 		"@types/node": "^22.10.4",
 		"@types/path-browserify": "^1.0.1",
-		"@volar/kit": "2.4.26",
-		"@volar/typescript": "2.4.26",
+		"@volar/kit": "2.4.27",
+		"@volar/typescript": "2.4.27",
 		"@vue/compiler-dom": "^3.5.0",
 		"@vue/typescript-plugin": "3.1.8",
 		"vscode-css-languageservice": "^6.3.1"

packages/tsc/package.json

@@ -20,7 +20,7 @@
 		"typescript": ">=5.0.0"
 	},
 	"dependencies": {
-		"@volar/typescript": "2.4.26",
+		"@volar/typescript": "2.4.27",
 		"@vue/language-core": "3.1.8"
 	},
 	"devDependencies": {

packages/typescript-plugin/package.json

@@ -13,7 +13,7 @@
 		"directory": "packages/typescript-plugin"
 	},
 	"dependencies": {
-		"@volar/typescript": "2.4.26",
+		"@volar/typescript": "2.4.27",
 		"@vue/language-core": "3.1.8",
 		"@vue/shared": "^3.5.0",
 		"path-browserify": "^1.0.1"