Add is_list jinja filter

dbt-labs · Oct 1, 2024 · 8221314 · 8221314
1 parent 98ccfce
commit 8221314
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/dbt_common/clients/jinja.py b/dbt_common/clients/jinja.py
@@ -470,11 +470,16 @@ def __reduce__(self) -> NoReturn:
     return Undefined
 
 
+def is_list(value):
+    return isinstance(value, list)
+
+
 NATIVE_FILTERS: Dict[str, Callable[[Any], Any]] = {
     "as_text": TextMarker,
     "as_bool": BoolMarker,
     "as_native": NativeMarker,
     "as_number": NumberMarker,
+    "is_list": is_list,
 }
 
 
@@ -483,6 +488,7 @@ def __reduce__(self) -> NoReturn:
     "as_bool": lambda x: x,
     "as_native": lambda x: x,
     "as_number": lambda x: x,
+    "is_list": is_list,
 }