diff options
Diffstat (limited to 'src/jinja2/async_utils.py')
| -rw-r--r-- | src/jinja2/async_utils.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/jinja2/async_utils.py b/src/jinja2/async_utils.py index cedd7ba..35e6cb1 100644 --- a/src/jinja2/async_utils.py +++ b/src/jinja2/async_utils.py @@ -44,7 +44,14 @@ def async_variant(normal_func): # type: ignore return decorator +_common_primitives = {int, float, bool, str, list, dict, tuple, type(None)} + + async def auto_await(value: t.Union[t.Awaitable["V"], "V"]) -> "V": + # Avoid a costly call to isawaitable + if type(value) in _common_primitives: + return t.cast("V", value) + if inspect.isawaitable(value): return await t.cast("t.Awaitable[V]", value) |