Merge main into deno-tsgo

Author: nathanwhit

_extension/src/commands.ts

@@ -1,5 +1,6 @@
 import * as vscode from "vscode";
 import { Client } from "./client";
+import { restartExtHostOnChangeIfNeeded } from "./util";
 
 export function registerEnablementCommands(context: vscode.ExtensionContext): void {
     context.subscriptions.push(vscode.commands.registerCommand("typescript.native-preview.enable", () => {
@@ -50,7 +51,7 @@ async function updateUseTsgoSetting(enable: boolean): Promise<void> {
     }
     // Update the setting and restart the extension host (needed to change the state of the built-in TS extension)
     await tsConfig.update("experimental.useTsgo", enable, target);
-    await vscode.commands.executeCommand("workbench.action.restartExtensionHost");
+    await restartExtHostOnChangeIfNeeded();
 }
 
 /**

_extension/src/extension.ts

@@ -6,6 +6,7 @@ import {
     registerLanguageCommands,
 } from "./commands";
 import { setupStatusBar } from "./statusBar";
+import { needsExtHostRestartOnChange } from "./util";
 import { setupVersionStatusItem } from "./versionStatusItem";
 
 export async function activate(context: vscode.ExtensionContext) {
@@ -15,14 +16,11 @@ export async function activate(context: vscode.ExtensionContext) {
     const traceOutput = vscode.window.createOutputChannel("typescript-native-preview (LSP)");
     context.subscriptions.push(output, traceOutput);
 
-    const majorVersion = parseInt(vscode.version.split(".")[0]);
-    const minorVersion = parseInt(vscode.version.split(".")[1]);
-    const needsExtHostRestartOnChange = majorVersion <= 1 && minorVersion < 105;
     let disposeLanguageFeatures: vscode.Disposable | undefined;
 
     context.subscriptions.push(vscode.workspace.onDidChangeConfiguration(async event => {
         if (event.affectsConfiguration("typescript.experimental.useTsgo")) {
-            if (needsExtHostRestartOnChange) {
+            if (needsExtHostRestartOnChange()) {
                 // Delay because the command to change the config setting will restart
                 // the extension host, so no need to show a message
                 setTimeout(async () => {

_extension/src/util.ts

@@ -89,3 +89,15 @@ export function getLanguageForUri(uri: vscode.Uri): string | undefined {
             return undefined;
     }
 }
+
+export function needsExtHostRestartOnChange() {
+    const majorVersion = parseInt(vscode.version.split(".")[0]);
+    const minorVersion = parseInt(vscode.version.split(".")[1]);
+    return majorVersion <= 1 && minorVersion < 105;
+}
+
+export async function restartExtHostOnChangeIfNeeded(): Promise<void> {
+    if (needsExtHostRestartOnChange()) {
+        await vscode.commands.executeCommand("workbench.action.restartExtensionHost");
+    }
+}

_submodules/TypeScript

@@ -10730,10 +10730,10 @@ type SourceFile struct {
 	ClassifiableNames         collections.Set[string]
 	PatternAmbientModules     []*PatternAmbientModule
 
-	// Fields set by LineMap
+	// Fields set by ECMALineMap
 
-	lineMapMu sync.RWMutex
-	lineMap   []core.TextPos
+	ecmaLineMapMu sync.RWMutex
+	ecmaLineMap   []core.TextPos
 
 	// Fields set by language service
 
@@ -10869,17 +10869,17 @@ func (f *NodeFactory) UpdateSourceFile(node *SourceFile, statements *StatementLi
 	return node.AsNode()
 }
 
-func (node *SourceFile) LineMap() []core.TextPos {
-	node.lineMapMu.RLock()
-	lineMap := node.lineMap
-	node.lineMapMu.RUnlock()
+func (node *SourceFile) ECMALineMap() []core.TextPos {
+	node.ecmaLineMapMu.RLock()
+	lineMap := node.ecmaLineMap
+	node.ecmaLineMapMu.RUnlock()
 	if lineMap == nil {
-		node.lineMapMu.Lock()
-		defer node.lineMapMu.Unlock()
-		lineMap = node.lineMap
+		node.ecmaLineMapMu.Lock()
+		defer node.ecmaLineMapMu.Unlock()
+		lineMap = node.ecmaLineMap
 		if lineMap == nil {
-			lineMap = core.ComputeLineStarts(node.Text())
-			node.lineMap = lineMap
+			lineMap = core.ComputeECMALineStarts(node.Text())
+			node.ecmaLineMap = lineMap
 		}
 	}
 	return lineMap
@@ -11061,7 +11061,7 @@ func getDeclarationName(declaration *Node) string {
 
 type SourceFileLike interface {
 	Text() string
-	LineMap() []core.TextPos
+	ECMALineMap() []core.TextPos
 }
 
 type CommentRange struct {

internal/ast/ast.go

@@ -240,7 +240,7 @@ func tsGetTouchingPropertyName(t testing.TB, fileText string, positions []int) [
 }
 
 func writeRangeDiff(output *strings.Builder, file *ast.SourceFile, diff tokenDiff, rng core.TextRange, position int) {
-	lines := file.LineMap()
+	lines := file.ECMALineMap()
 
 	tsTokenPos := position
 	goTokenPos := position