What is the best way to determine the type of a static property in a TypeScript class?

I have a utility class containing various static methods:

export default class MyHelper {
    private constructor() {}
    private static privateMethod() {}
    public static publicHelperMethod() {}
}

In my React component, I am using the publicHelperMethod and need to ensure that it is included in my props declaration.

I initially tried this approach:

type LoggerMethod = MyHelper.publicHelperMethod;

However, this resulted in an error stating that MyHelper is being used as a namespace.

As an alternative, I can define the entire class as a type:

type Helper = MyHelper;

Yet, my focus is solely on the logger method (the public helper within this abstraction).

Is there a way to designate a method within a class as a type? If so, what would be the correct syntax?

Or perhaps there is a different approach I should be considering?

Answer №1

When it comes to utilizing the method type:

type LoggerMethod = typeof MyHelper.publicHelperMethod;

For using the method's implementation:

const loggerMethod = MyHelper.publicHelperMethod;

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