I have project angular-cli
~root~/src/typings.json
{ \"globalDevDependencies\": { \"angular-protractor\": \"registry:dt/angula
I had the same problem with angular 7. I did not need to import anything just run npm install @types/googlemaps again and if there is any vulnerabilities, run npm audit fix or npm audit fix --force if needed.
npm install @types/googlemaps
npm audit fix
npm audit fix --force
After I did so, everything worked fine for me...