Cannot find module './Expression' AND Cannot find module './ParsedError'

[mbourret]

"npm i react-filter-box" in an app that uses typescript and when I run build I get TS2307 build errors, "Cannot find module './Expression'" and "Cannot find module './ParsedError'".

I checked the node_modules/react-filter-box/lib/src/ folder and sure enough both Expression.d.ts and ParsedError.d.ts files are missing.

I pulled down a local copy of react-filter-box and noticed the same thing in lib/src folder after running "npm run component-package".

After some google searching, it looks like a known issue for awesome-typescript-loader skips declaration type files (ie with interfaces in them).

s-panferov/awesome-typescript-loader#411

I tested the posted suggestion, swapped out the awesome-typescript-loader in webpack loaders to use ts-loader and re-ran component-package. Sure enough, both Expression.d.ts and ParsedError.d.ts showed up where they were expected.