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libsass: Use TypeVarTuple in sass.SassFunction #11132

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libsass: Use TypeVarTuple in sass.SassFunction #11132

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a7da53f
libsass: Use `TypeVarTuple` in `sass.SassFunction`
Daverball Dec 9, 2023
d582679
Merge branch 'main' into libsass-typevartuple
JelleZijlstra Oct 2, 2024
b32f8e6
[pre-commit.ci] auto fixes from pre-commit.com hooks
pre-commit-ci[bot] Oct 2, 2024
04165ec
Import TypeVarTuple
AlexWaygood Oct 2, 2024
42bcdb8
Merge branch 'main' into libsass-typevartuple
JelleZijlstra Dec 28, 2024
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18 changes: 8 additions & 10 deletions stubs/libsass/sass.pyi
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Original file line number Diff line number Diff line change
Expand Up @@ -2,12 +2,12 @@ import enum
from _typeshed import ConvertibleToFloat, SupportsKeysAndGetItem
from collections.abc import Callable, Iterable, Iterator, Mapping, Sequence, Set as AbstractSet
from typing import Any, Generic, Literal, NamedTuple, TypeVar, overload, type_check_only
from typing_extensions import ParamSpec, Self, TypeAlias
from typing_extensions import Self, TypeAlias, TypeVarTuple, Unpack

_T = TypeVar("_T")
_KT = TypeVar("_KT")
_VT_co = TypeVar("_VT_co", covariant=True)
_P = ParamSpec("_P")
_Ts = TypeVarTuple("_Ts")
_Mode: TypeAlias = Literal["string", "filename", "dirname"]
_OutputStyle: TypeAlias = Literal["nested", "expanded", "compact", "compressed"]
_CustomFunctions: TypeAlias = Mapping[str, Callable[..., Any]] | Sequence[Callable[..., Any]] | AbstractSet[Callable[..., Any]]
Expand All @@ -25,20 +25,18 @@ MODES: frozenset[_Mode]
class CompileError(ValueError):
def __init__(self, msg: str) -> None: ...

# _P needs to be positional only and can't contain varargs, but there is no way to express that
# the arguments also need
class SassFunction(Generic[_P, _T]):
class SassFunction(Generic[Unpack[_Ts], _T]):
@classmethod
def from_lambda(cls, name: str, lambda_: Callable[_P, _T]) -> SassFunction[_P, _T]: ...
def from_lambda(cls, name: str, lambda_: Callable[[Unpack[_Ts]], _T]) -> SassFunction[Unpack[_Ts], _T]: ...
@classmethod
def from_named_function(cls, function: Callable[_P, _T]) -> SassFunction[_P, _T]: ...
def from_named_function(cls, function: Callable[[Unpack[_Ts]], _T]) -> SassFunction[Unpack[_Ts], _T]: ...
name: str
arguments: tuple[str, ...]
callable_: Callable[_P, _T]
def __init__(self, name: str, arguments: Sequence[str], callable_: Callable[_P, _T]) -> None: ...
callable_: Callable[[Unpack[_Ts]], _T]
def __init__(self, name: str, arguments: Sequence[str], callable_: Callable[[Unpack[_Ts]], _T]) -> None: ...
@property
def signature(self) -> str: ...
def __call__(self, *args: _P.args, **kwargs: _P.kwargs) -> _T: ...
def __call__(self, *args: Unpack[_Ts]) -> _T: ...

@overload
def compile(
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