What is the method for declaring advanced types in Type…

In TypeScript, there are various ways to declare advanced types. Here are some common methods:

1. Utilize Intersection Types: Combine multiple types using the & symbol. For example: type Person = { name: string } & { age: number }.
2. Utilize Union Types: Combine multiple types using the | symbol. For example: type Result = Success | Failure.
3. Utilize type aliases: Use the type keyword to create an alias for a type. For example: type Age = number.
4. Utilize generics: Define a generic type using angle brackets that can be replaced with a specific type wherever needed. For example: function identity(arg: T): T { return arg; }.
5. Conditional Types: Determine types based on conditions. For example: type ReturnType = T extends (…args: any[]) => infer R ? R : any.
6. Utilize Mapped Types: Generate new types based on known types. For example: type Readonly = { readonly [P in keyof T]: T[P] }.

These methods can be used individually or combined to declare complex advanced types as needed.