How to get data from a dictionary?

Question

Node.js

How to get the value of slot for all parts of the array (we don't know where it will be next time, for example it was on [0] , and then maybe [5])

Answer 1

what is it, is it an array of objects?

array
  .filter(el => el !== null)   // а то там есть один null на скрине
  .map(el => el.slot)