TypeScript tries to find the types of the variables and objects in our application using what is known as type inference. When we declare a variable, TypeScript will try to observe the value assigned to the variables in the application to identify its type. Let's examine some examples:
let myVariable1 = 3;
The type of the variable myVariable1 is inferred as a number.
let myVariable2 = "Hello";
The type of the variable myVariable2 is inferred as a string.
let myVariable3 = { name: "Remo", surname: "Jansen", age: 29};
The type of the variable myVariable3 is inferred as the following type:
{ name: string; surname: string; age: number; }
The type any is assigned in the cases in which TypeScript is not able to identify the type ...
