Retrieve the class name based on the type of data

Currently, I am defining two types as shown below:

export type Component = AComponent| BComponent| CComponent;
export type ComponentType= typeof AComponent| typeof BComponent| typeof CComponent;

Is there a more efficient way to define these types without duplicating the code?

Appreciate any help or suggestions. Thank you.

Answer №1

Utilizing the InstanceType function on the ComponentType amalgamation (assuming that *Component represent classes) can be quite beneficial. The distributive nature of InstanceType allows you to attain a union similar to that of Component.

export type ComponentType = typeof AComponent | typeof BComponent | typeof CComponent;
export type Component = InstanceType<ComponentType> // AComponent | BComponent | CComponent

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