#!/usr/bin/env python3
# -*- coding: utf-8 -*-

from typing import Any, Self
from Utils.Patterns import RE

class Check:
    
    @staticmethod
    def is_string(value:Any|None) -> bool:
        return isinstance(value, str)
    
    @classmethod
    def is_key(cls:type[Self], value:Any|None) -> bool:
        return cls.is_string(value) and RE.KEY.match(value) is not None
    
    @staticmethod
    def is_array(value:Any|None) -> bool:
        return isinstance(value, (list, tuple))
    
    @staticmethod
    def is_dictionary(value:Any|None) -> bool:
        return isinstance(value, dict)
    
    @staticmethod
    def is_integer(value:Any|None) -> bool:
        return isinstance(value, int)