unable to install.

[davvit]

installing this package using npm and it gets stuck on the following. waited a while..had to shut down the terminal. tried installing multiple times without success.

PS C:\Users\dave\Desktop\test\test3> npm i fastify-firebase-auth --save
npm WARN deprecated [email protected]: This library will not receive further updates other than security fixes. We recommend using @grpc/grpc-js instead.
npm WARN deprecated [email protected]: core-js@<3.4 is no longer maintained and not recommended for usage due to the number of issues. Because of the V8 engine whims, feature detection in old core-js versions could cause a slowdown up to 100x even if nothing is polyfilled. Please, upgrade your dependencies to the actual version of core-js.
[##################] - reify:core-js: WARN deprecated [email protected]: core-js@<3.4 is no longer maintained and not recommended for usage due to the number of issues. Because of the V8 engine whims, feature detection in old core-js