I want to be more specific about what is good and bad about this. The functional part is nice. That bad part is that all the parameters are hidden in this 'options' variable which make it hard to use these functions. It would be better with some destructuring or default parameters so the functions could be self documenting. Whenever I see an 'options' variable it's a huge red flag. It's an overloaded black box with who-knows-what inside and it's always abused.