Stuck on an issue?

create a definition, as suggested here.

Alas, that isn’t a workable or future-proof solution. ☹

There’s a good reason why TypeScript refuses to acknowledge the type declaration for debounce: what it’s doing isn’t compatible with ES modules, only CommonJS. ES modules don’t allow the exported object to be callable (a function). It can contain members that are functions, but it itself must be an object.

This will not work in systems that properly implement the new spec:

import * as debounce from "debounce";

// This should give an error about not being callable
debounce(...);

…while this is allowed and encouraged:

import { debounce } from "debounce";

debounce(...);

Links in the OP for why this is the case.

@ChuckJonas yup, the problem there is that the debounce package was updated but your TypeScript typings in the @types/debounce package were not.

https://github.com/DefinitelyTyped/DefinitelyTyped/pull/29768

Once that PR is merged, as soon as a new version of @types/debounce is published (normally within a few hours) it’ll have the right change.