Skip lookahead if no closing parenthesis is found

Fixes issue where an extra event is found while a user is typing an event, because substring(start, -1) captures the entire input and re-captures the first event in the input.

diff --git a/index.html b/index.html
index 210fb50c7f72f26d4c62e318d4cb06cb5194afea..bdc70217484a1434ec84b30638562b243df5a4b7 100644 (file)
--- a/index.html
+++ b/index.html
@@ -321,6 +321,9 @@
         if ((line.match(/\(/g)?.length ?? 0) > (line.match(/\)/g)?.length ?? 0)) {
           const start = code.indexOf(line, position - originalLineLength - 1);
           const end = code.indexOf(')', start);
+          if (end === -1) { // No closing parenthesis found
+            continue;
+          }
           const lookaheadLine = code.substring(start, end + 1).replaceAll('\n', '');
           try {
             const normalizedEvent = normalizeEvent(lookaheadLine, strict);