Type definition in object literal in TypeScript

Question

In TypeScript classes it\'s possible to declare types for properties, for example:

class className {
  property: string;
};

How do declare

Answer 1

In TypeScript if we are declaring object then we'd use the following syntax:

[access modifier] variable name : { /* structure of object */ }

For example:

private Object:{ Key1: string, Key2: number }