import inspect


def convert_function_to_string(func):
    """Convert a function to escaped string format."""
    source_code = inspect.getsource(func).strip()
    escaped_code = source_code.replace('"', '\\"').replace('\n', '\\n')
    return f'"{func.__name__}": "{escaped_code}",'


# Example usage:
if __name__ == "__main__":
    from nach_bounce import check_bounce_number
    converted = convert_function_to_string(check_bounce_number)
    print(converted)