How can I create interfaces for deeply nested objects in TypeScript?

Check out my current JSON data below:

{
  "state_1": {
    "date": [
     {
          1000: {
            "size": 3,
            "count": 0
          }
        },
      {
          1001: {
            "size": 3,
            "count": 1

          }
        }
      ]
}

How do I define the Example interface to represent a structure where state has a date property containing a list of id (such as 1000 and 1001) that hold string values for size and count.

Answer №1

If you're dealing with undefined key definitions, employing an index signature can prove to be quite handy.

interface Directory {
    records: {
        [identifier: number]: {
            dimensions: string;
            quantity: string;
        }
    }[];
}


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