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Allow Optional transformers to work at runtime

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Rapptz 2022-03-11 08:06:11 -05:00
parent bbf7a7981b
commit 740c156cd8
1 changed files with 5 additions and 0 deletions
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discord/app_commands/transformers.py
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@ -241,6 +241,11 @@ class _TransformMetadata:
def __init__(self, metadata: Type[Transformer]):
self.metadata: Type[Transformer] = metadata
# This is needed to pass typing's type checks.
# e.g. Optional[Transform[discord.Member, MyTransformer]]
def __call__(self) -> None:
pass
async def _identity_transform(cls, interaction: Interaction, value: Any) -> Any:
return value