Interface for dynamic key in typescript

Question

I have an Object like this that is created by underscore\'s _.groupBy() method.

myObject = {
  \"key\" : [{Object},{Object2},{Object3}],
  \"key         


        

Answer 1

I would suggest a solution with Map, maybe for someone it will be useful:

type TKey = 'key1' | 'key2' | 'key3';
type TValue = object[];

type TMapper = Map; // But also you can use Record instead of Map