from pathlib import Path


class ProfanityDictionary:


  def __init__(
      self,
      file_path: str
  ):

    self.words = self.load(file_path)



  def load(
      self,
      file_path: str
  ) -> set[str]:

    path = Path(file_path)


    if not path.exists():
      raise FileNotFoundError(
          f"Profanity dictionary not found: {file_path}"
      )


    with open(
        path,
        "r",
        encoding="utf-8"
    ) as file:

      return {
        line.strip().lower().replace("\ufeff", "")
        for line in file
        if line.strip()
      }



  def contains(
      self,
      word: str
  ) -> bool:

    return word in self.words