Cannot be used in TypeScript due to lack of types

[zefir-git]

Importing in a TypeScript project results in the error:

TS7016: Could not find a declaration file for module markdown-it-deflist.

due to lack of type definitions.

The .d.ts can be just a simple:

import type {PluginSimple} from "markdown-it";
const deflist: PluginSimple;
export default deflist;