chore: fix Sonar warnings

2 files changed, 4 insertions, 3 deletions

diff --git a/language-web/src/main/js/editor/EditorArea.tsx b/language-web/src/main/js/editor/EditorArea.tsx
index 678a632d..dba20f6e 100644
--- a/language-web/src/main/js/editor/EditorArea.tsx
+++ b/language-web/src/main/js/editor/EditorArea.tsx
@@ -95,8 +95,9 @@ export const EditorArea = observer(() => {
 
   useEffect(() => {
     if (editorParentRef.current === null) {
-      // Nothing to clean up.
-      return () => {};
+      return () => {
+        // Nothing to clean up.
+      };
     }
 
     const editorView = new EditorView({
diff --git a/language-web/src/main/js/language/indentation.ts b/language-web/src/main/js/language/indentation.ts
index 78f0a750..6d36ed3b 100644
--- a/language-web/src/main/js/language/indentation.ts
+++ b/language-web/src/main/js/language/indentation.ts
@@ -77,7 +77,7 @@ export function indentDeclaration(context: TreeIndentContext): number {
 
 export function indentPredicateOrRule(context: TreeIndentContext): number {
   const clauseIndent = indentDeclarationStrategy(context, 1);
-  if (/^\s+(;|\.)/.exec(context.textAfter) !== null) {
+  if (/^\s+[;.]/.exec(context.textAfter) !== null) {
     return clauseIndent - 2;
   }
   if (/^\s+(~>)/.exec(context.textAfter) !== null) {