Function to_event_handler_function

src/py/reactpy/reactpy/core/events.py:131–162

Make a :data:`~reactpy.core.proto.EventHandlerFunc` from a function or coroutine Parameters: function: A function or coroutine accepting a number of positional arguments. positional_args: Whether to pass the event parameters a positional args or as a list

(
    function: Callable[..., Any],
    positional_args: bool = True,
)

def to_event_handler_function(
    function: Callable[..., Any],
    positional_args: bool = True,
) -> EventHandlerFunc:
    """Make a :data:`~reactpy.core.proto.EventHandlerFunc` from a function or coroutine

    Parameters:
        function:
            A function or coroutine accepting a number of positional arguments.
        positional_args:
            Whether to pass the event parameters a positional args or as a list.
    """
    if positional_args:
        if asyncio.iscoroutinefunction(function):

            async def wrapper(data: Sequence[Any]) -> None:
                await function(*data)

        else:

            async def wrapper(data: Sequence[Any]) -> None:
                function(*data)

        return wrapper
    elif not asyncio.iscoroutinefunction(function):

        async def wrapper(data: Sequence[Any]) -> None:
            function(data)

        return wrapper
    else:
        return function


def merge_event_handlers(