'''
Copyright:

   Copyright © 2025 bdunahu <bdunahu@operationnull.com>

   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

       http://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.

Commentary:
Code:
'''
from pathlib import Path

def validate_dir(path_str: str) -> Path:
    p = Path(path_str).expanduser().resolve()
    if not p.exists():
        raise ValueError(f"Profile path does not exist: {p}")
    if not p.is_dir():
        raise ValueError(f"Can't profile a non-dir: {p}")
    return p

def validate_html(filename: str) -> str:
    if not filename.lower().endswith('.html'):
        raise argparse.ArgumentTypeError(f"Did not name an HTML file: '{filename}'")
    return filename