When I try to use it in 'react-native' I get an error. Error message: "However, this package itself specifies a `main` module field that cannot be resolved." Change '"main": "./lib/cjs/index.ts"' to '"main": "./lib/cjs/index.js"' in the library's "package.json" and it will work. I write this in case someone else has the same problem as me. thank you