[ES|QL] Fix highlight for multiline #2 (elastic#173827)

## Summary ![esql_syntax_fix](https://github.com/elastic/kibana/assets/924948/263e8cfd-3325-4a28-903f-d55dbb3dfeae)
Dosant · Dec 21, 2023 · 41375d7 · 41375d7
1 parent f6b7df3
commit 41375d7
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/packages/kbn-monaco/src/esql/lib/monaco/esql_tokens_provider.ts b/packages/kbn-monaco/src/esql/lib/monaco/esql_tokens_provider.ts
@@ -57,7 +57,12 @@ export class ESQLTokensProvider implements monaco.languages.TokensProvider {
           const tokenTypeName = lexer.vocabulary.getSymbolicName(token.type);
 
           if (tokenTypeName) {
-            const myToken = new ESQLToken(tokenTypeName, token.startIndex, token.stopIndex);
+            const indexOffset = cleanedLine === line ? 0 : line.length - cleanedLine.length;
+            const myToken = new ESQLToken(
+              tokenTypeName,
+              token.startIndex + indexOffset,
+              token.stopIndex + indexOffset
+            );
             myTokens.push(myToken);
           }
         }