1 files changed, 5 insertions, 6 deletions
diff --git a/src/compiler/parse/read/expression.ts b/src/compiler/parse/read/expression.ts
index 827a29721..1fe5f05f1 100644
--- a/src/compiler/parse/read/expression.ts
+++ b/src/compiler/parse/read/expression.ts
@@ -1,20 +1,19 @@
-// @ts-nocheck
-
 import { parse_expression_at } from '../acorn.js';
 import { Parser } from '../index.js';
 import { whitespace } from '../../utils/patterns.js';
 // import { Node } from 'estree';
 
+// @ts-ignore
 export default function read_expression(parser: Parser): string {
   try {
-    const node = parse_expression_at(parser.template, parser.index);
+    const start = parser.index;
+    let index = parse_expression_at(parser.template, parser.index);
     let num_parens = 0;
 
-    for (let i = parser.index; i < node.start; i += 1) {
+    for (let i = parser.index; i < start; i += 1) {
       if (parser.template[i] === '(') num_parens += 1;
     }
 
-    let index = node.end;
     while (num_parens > 0) {
       const char = parser.template[index];
 
@@ -35,7 +34,7 @@ export default function read_expression(parser: Parser): string {
 
     parser.index = index;
 
-    return parser.template.substring(node.start, node.end);
+    return parser.template.substring(start, index);
     // return node as Node;
   } catch (err) {
     parser.acorn_error(err);