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feat: let type checkers see model constructors #15

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feat: let type checkers see model constructors #15

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13 changes: 13 additions & 0 deletions massive/modelclass.py
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Original file line number Diff line number Diff line change
@@ -1,10 +1,23 @@
import inspect
import sys
import typing
from dataclasses import dataclass

if typing.TYPE_CHECKING:
if sys.version_info >= (3, 11):
from typing import dataclass_transform
else:
from typing_extensions import dataclass_transform
else:

def dataclass_transform(**kwargs):
return lambda f: f


_T = typing.TypeVar("_T")


@dataclass_transform()
def modelclass(cls: typing.Type[_T]) -> typing.Type[_T]:
cls = dataclass(cls)
type_hints = typing.get_type_hints(cls)
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