Typings for @turf/distance

Hi! It seems that typings for distance do not work out-of-the-box.

STR:

1. npm install --save @turf
2. import distance from '@turf/distance';

Compiler says:

Type error: Could not find a declaration file for module '@turf/distance'. 'src/node_modules/@turf/distance/index.js' implicitly has an 'any' type.
  Try `npm install @types/turf__distance` if it exists or add a new declaration (.d.ts) file containing `declare module '@turf/distance';`  TS7016

Though if I suppress it, no errors occur while runtime.

When I look into /distance module, there is no .ts files there:

Tried the following steps to fix:

1. npm install @types/turf__distance - 404 Not Found (as turf contains types on its own, not in types repo
2. npm install @types/turf - old version of typings
3. npm install @turf/turf - better, I can use typings as well as distance itself, but only in way when I import the entire turf lib. So that bundle size increased by 300kb, doesn’t fit.
4. dts-gen @turf/distance - no .ts files there to create the .d.ts file

The question is: how can I use the single @turf/distance module along with TypeScript typings?

[AntonPilyak]

any updates for ^6.0.0?

[Nkzn]

my workaround with @turf/distance@6.0.1.

// turf-distance.d.ts
declare module "@turf/distance" {
  import { Units, Coord } from "@turf/helpers";
  function distance(from: Coord, to: Coord, options: { units?: Units }): number;
  export default distance;
}