Typescript: 2dimensional array with key of number, and value of array

Question

interface ChatRoom {
  [key: number]: array;
}

Is there a way to declare 2dimensional array like a snippet I've provided? The key must be number and the value must be array. Is there any other way to declare that array? Thanks in advance.

pmoleri · Accepted Answer · 2017-08-24 13:48:28Z

1

type ChatRoom = any[][];

or

type ChatRoom = Array<Array<any>>;

Change any for your desired type.

answered Aug 24, 2017 at 13:48

pmoleri

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3 Comments

haykerman Over a year ago

Does "any" take an array? I thought it takes only single object.

pmoleri Over a year ago

It takes anything you want. But it's already 2-dimension. Do you want 2-dimension holding a 3rd array?

haykerman Over a year ago

Thanks for feedback, I've already solved this problem. I realized that I needed object with 2 dimensional array within and with key: number.

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