# Copyright 2024 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

"""Routines to load resource files from within the compiler."""

import importlib.resources


def load(package, file, encoding="utf-8"):
    """Returns the contents of `file` from the Python package loader."""
    with importlib.resources.files(package).joinpath(file).open(
        "r", encoding=encoding
    ) as f:
        return f.read()
