I have a shared function that accepts a callback, which in turn accepts any number and type of arguments. How can I make it, so TS just accepts anything as the callback's argument?

the callback can be (true, 'test', 1) => {...}, as well as ({a:'foo', b:true}) => {...}, or () => {...}

My first try way:

type F = (args?: any) => Promise<...>

But this accepts one argument. I thought about:

...args: any[], but this requires an array.

Typing the callback as any is my last resort, but it's not the proper solution here.

CodePudding user response：

This is fine; const myFunc = (...args: any) => {}