Forked from https://gist.github.com/lukas-zech-software/a7e4a23a6833ec1abb1fc836138f7822 (thanks to @lukas-zech-software!) and modified to include typings for the Directions API as well.
Hopefully, this will once be available officially from Google, see googlemaps/google-maps-services-js#42.
- Install
@google/mapsif you haven't do so already:npm install @google/maps --save.