From 2fb92eaf38dceeb51a7d413dca9de55b9c971720 Mon Sep 17 00:00:00 2001
From: johnsoncodehk <johnsoncodehk@gmail.com>
Date: Mon, 29 Nov 2021 02:09:25 +0800
Subject: [PATCH] fix: goto definition not working for alias path

close #728
---
 .../src/services/definition.ts                  | 17 +++++++++++++++++
 packages/vue-code-gen/src/generators/script.ts  | 12 ------------
 2 files changed, 17 insertions(+), 12 deletions(-)

diff --git a/packages/vscode-vue-languageservice/src/services/definition.ts b/packages/vscode-vue-languageservice/src/services/definition.ts
index 26460fbea..4c2bdcd53 100644
--- a/packages/vscode-vue-languageservice/src/services/definition.ts
+++ b/packages/vscode-vue-languageservice/src/services/definition.ts
@@ -92,6 +92,23 @@ export function register({ sourceFiles, getCssLs, getTsLs }: ApiLanguageServiceC
 						originSelectionRange,
 					});
 				}
+				else {
+					// fix https://github.com/johnsoncodehk/volar/issues/728
+					const targetSourceFile = sourceFiles.getSourceFileByTsUri(tsLoc.lsType, tsLoc_2.targetUri);
+					if (targetSourceFile) {
+						const targetDocument = targetSourceFile.getTextDocument();
+						const targetRange = {
+							start: targetDocument.positionAt(0),
+							end: targetDocument.positionAt(targetDocument.getText().length),
+						};
+						vueResult.push({
+							targetUri: targetSourceFile.uri,
+							targetRange: targetRange,
+							targetSelectionRange: targetRange,
+							originSelectionRange,
+						});
+					}
+				}
 			}
 
 			function withTeleports(uri: string, position: vscode.Position, isOriginal: boolean) {
diff --git a/packages/vue-code-gen/src/generators/script.ts b/packages/vue-code-gen/src/generators/script.ts
index 22632b42b..782249ae4 100644
--- a/packages/vue-code-gen/src/generators/script.ts
+++ b/packages/vue-code-gen/src/generators/script.ts
@@ -27,7 +27,6 @@ export function generate(
 	const codeGen = createCodeGen<TsMappingData>();
 	const teleports: SourceMaps.Mapping<TeleportMappingData>[] = [];
 	const shouldAddExportDefault = lsType === 'script' && !!scriptSetup;
-	const overlapMapRanges: SourceMaps.Range[] = [];
 	const usedTypes = {
 		DefinePropsToOptions: false,
 		mergePropDefaults: false,
@@ -140,12 +139,6 @@ export function generate(
 		);
 		codeGen.addText(`;\n`);
 		codeGen.addText(`export { default } from '${src}';\n`);
-
-		overlapMapRanges.push({
-			start: 0,
-			end: codeGen.getText().length
-		});
-
 	}
 	function writeScript() {
 		if (!script)
@@ -216,12 +209,7 @@ export function generate(
 	}
 	function writeExportComponent() {
 		if (shouldAddExportDefault) {
-			const start = codeGen.getText().length;
 			codeGen.addText(`export default (await import('${vueLibName}')).defineComponent({\n`);
-			overlapMapRanges.push({
-				start,
-				end: codeGen.getText().length,
-			});
 		}
 		else {
 			codeGen.addText(`\n`);