Enable noUncheckedIndexedAccess.

Author: seanwu1105

src/tools/lupdate.ts

@@ -45,9 +45,11 @@ function getTsPathForPylupdate(tool: Tool) {
   const matched = tool.args
     .join(' ')
     .match(/-ts\s+("(?<pathWithSpaces>[\S\s]+)"|(?<path>[\S]+))(\s+|$)/);
-  if (matched?.groups)
-    // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
-    return path.dirname(matched.groups.pathWithSpaces ?? matched.groups.path);
+  if (matched?.groups) {
+    if (matched.groups.pathWithSpaces)
+      return path.dirname(matched.groups.pathWithSpaces);
+    if (matched.groups.path) return path.dirname(matched.groups.path);
+  }
   return;
 }
 

src/utils/error.ts

@@ -82,6 +82,6 @@ async function setToolPath(toolName: SupportedTool) {
   const toolUri = await vscode.window.showOpenDialog({
     canSelectMany: false,
   });
-  if (!toolUri || toolUri.length === 0) return;
+  if (!toolUri || !toolUri[0]) return;
   return new Tool(toolName).updatePath(toolUri[0].fsPath);
 }

src/utils/paths.ts

@@ -11,9 +11,12 @@ export function getExtensionPath() {
 }
 
 export function getActiveWorkspaceFolderPath() {
-  if (vscode.workspace.workspaceFolders)
-    return vscode.workspace.workspaceFolders[0].uri.fsPath;
-  return;
+  if (
+    !vscode.workspace.workspaceFolders ||
+    !vscode.workspace.workspaceFolders[0]
+  )
+    return;
+  return vscode.workspace.workspaceFolders[0].uri.fsPath;
 }
 
 export function getActiveDocumentPath() {

src/utils/predefined-variable-resolver.ts

@@ -26,7 +26,11 @@ interface PredefinedVariables {
 
 class PredefinedVariableProvider implements PredefinedVariables {
   get workspaceFolder() {
-    if (!vscode.workspace.workspaceFolders) return '';
+    if (
+      !vscode.workspace.workspaceFolders ||
+      !vscode.workspace.workspaceFolders[0]
+    )
+      return '';
     return vscode.workspace.workspaceFolders[0].uri.fsPath;
   }
 
@@ -83,7 +87,7 @@ class PredefinedVariableProvider implements PredefinedVariables {
   }
 
   get selectedText() {
-    if (vscode.workspace.textDocuments.length === 0) return '';
+    if (!vscode.workspace.textDocuments[0]) return '';
     return vscode.workspace.textDocuments[0].getText(
       vscode.window.activeTextEditor?.selection
     );

tsconfig.json

@@ -10,7 +10,8 @@
     "strict": true,
     "noImplicitReturns": true,
     "noFallthroughCasesInSwitch": true,
-    "noUnusedParameters": true
+    "noUnusedParameters": true,
+    "noUncheckedIndexedAccess": true
   },
   "exclude": ["node_modules", ".vscode-test"]
 }