# Copyright 2023 Reid Swanson.
#
# This file is part of scrachy.
#
# scrachy 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.
#
# scrachy 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 scrachy. If not, see <https://www.gnu.org/licenses/>.
"""
Utilities for processing setting values.
"""
# Python Modules
import re
from typing import Sequence
# 3rd Party Modules
# Project Modules
[docs]
def compile_patterns(patterns: Sequence[str | re.Pattern]) -> list[re.Pattern]:
"""
Compile a list of patterns if necessary.
:param patterns:
:return:
"""
return [p if isinstance(p, re.Pattern) else re.compile(p) for p in patterns]