Illegal expression in contains

2026-09-17 21:40:39 -07:00 · 2017-03-15 20:38:08 +08:00
parent ea7e334d87
commit 7ad9ce95e9
2 changed files with 4 additions and 2 deletions
@@ -5,7 +5,7 @@ var operators = {
    '<': (l, r) => l < r,
    '>=': (l, r) => l >= r,
    '<=': (l, r) => l <= r,
-    'contains': (l, r) => l.indexOf(r) > -1,
+    'contains': (l, r) => typeof l === 'string' ? l.indexOf(r) > -1 : false,
    'and': (l, r) => l && r,
    'or': (l, r) => l || r
 };