2.19.x typing changes break compatibility with openlayers #512
Description
Heya! Thanks for this project :)
Our project needed to upper bound proj4js <2.19.0 after the recent release because our project fails to build. I created a minimal reproducible example: https://github.com/mfisher87/sscce-proj4js-2.19.x-incompat-with-ol
You should be able to repro following the instructions in the README.
$ npm run build
> [email protected] build
> tsc -p .
index.ts:4:10 - error TS2345: Argument of type 'ProjectionDefinition' is not assignable to parameter of type 'typeof import("/home/robatt/_test/proj4-type/ol-proj4-compat/node_modules/proj4/dist/lib/index")'.
Property 'proj4' is missing in type 'ProjectionDefinition' but required in type 'typeof import("/home/robatt/_test/proj4-type/ol-proj4-compat/node_modules/proj4/dist/lib/index")'.
4 register(proj4.defs("EPSG:3413"));
~~~~~~~~~~~~~~~~~~~~~~~
node_modules/proj4/dist/lib/index.d.ts:1:1
1 export default proj4;
~~~~~~~~~~~~~~~~~~~~~
'proj4' is declared here.
Found 1 error in index.ts:4