Cypress + bignumber

[egorvas]

Hi everyone!
I faced with a situation when I need to add support of bignumber(https://github.com/MikeMcl/bignumber.js/) library to my cypress tests.
I just need to multiply and divide really huge numbers.
How do you think what is the best way to implement it to the cypress. I tried to use a cy.task for it, but it causes a lot of problems from me with async code.
Can anyone give me some advice?