instead of always returning true lets at least check for a sensible '…

…bid:' at the start of string. allows exists(x, 'bids-uri) + exists(x, 'dataset') == 1 style tests to pass for non bids-uris
bids-standard · Apr 19, 2024 · 1e2262e · 1e2262e
1 parent dc61d0f
commit 1e2262e
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/bids-validator/src/schema/expressionLanguage.ts b/bids-validator/src/schema/expressionLanguage.ts
@@ -17,8 +17,13 @@ function exists(list: string[], rule: string = 'dataset'): number {
     list = [list]
   }
   if (rule == 'bids-uri') {
-    // XXX To implement
-    return list.length
+    return list.filter((x) => {
+      // XXX To implement
+      if (x.startsWith('bids:')) {
+        return true
+      }
+      return false
+    }).length
   } else {
     // dataset, subject and stimuli
     return list.filter((x) => {