TypeScript compatibility

[st--]

I'm using this component in a TypeScript-based app. When running npx svelte-check, I get the following TypeScript compiler error:

src/App.svelte:26:35
Error: Cannot find module 'svelte-collapsible' or its corresponding type declarations. (ts)
  import { CollapsibleCard } from "svelte-collapsible";

I believe this could be fixed by exporting types. My initial search regarding what changes would be required came up with sveltejs/component-template#29 and this linked typed template: https://github.com/mattjennings/svelte-typescript-component-template (which ensures it can be consumed by both typescript and plain javascript apps) - would you be willing to make the corresponding changes to your component package?

[rsdavis]

I have never used TypeScript so I'm not familiar with it. But I will accept a PR :)

[Alfagun74]

just declare a module in your types folder

svelte-collapsible.d.ts

declare module "svelte-collapsible";