Source code for lightbulb.converters.base
# -*- coding: utf-8 -*-
# Copyright © tandemdude 2020-present
#
# This file is part of Lightbulb.
#
# Lightbulb is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Lightbulb is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with Lightbulb. If not, see <https://www.gnu.org/licenses/>.
from __future__ import annotations
__all__ = ["BaseConverter"]
import abc
import typing as t
if t.TYPE_CHECKING:
from lightbulb import context as context_
T = t.TypeVar("T")
[docs]
class BaseConverter(abc.ABC, t.Generic[T]):
"""
Base converter class
Args:
context (:obj:`~.context.base.Context`): Context to convert the argument under.
"""
__slots__ = ("context",)
def __init__(self, context: context_.base.Context) -> None:
self.context: context_.Context = context
"""Context to convert the argument(s) under."""
[docs]
@abc.abstractmethod
async def convert(self, arg: str) -> T:
"""
Conversion method for the converter.
Args:
arg (:obj:`str`): Argument to convert.
Returns:
T: Converted argument.
"""
...