This package depends on a lot of outdated packages that are either in maintenance mode, or not being maintained. Installation yields this log:
warning haversine-geolocation > sinon > @sinonjs/formatio > samsam@1.3.0: This package has been deprecated in favour of @sinonjs/samsam
warning haversine-geolocation > karma > log4js > circular-json@0.5.9: CircularJSON is in maintenance only, flatted is its successor.
warning haversine-geolocation > karma > log4js > nodemailer@2.7.2: All versions below 4.0.1 of Nodemailer are deprecated. See https://nodemailer.com/status/
warning haversine-geolocation > karma > socket.io > engine.io > uws@9.14.0: New code is available at github.com/uNetworking/uWebSockets.js
warning haversine-geolocation > karma > log4js > nodemailer > mailcomposer@4.0.1: This project is unmaintained
warning haversine-geolocation > karma > log4js > nodemailer > socks@1.1.9: If using 2.x branch, please upgrade to at least 2.1.6 to avoid a serious bug with socket data flow and an import issue introduced in 2.1.0
warning haversine-geolocation > karma > log4js > loggly > request > node-uuid@1.4.8: Use uuid module instead
warning haversine-geolocation > karma > log4js > nodemailer > mailcomposer > buildmail@4.0.1: This project is unmaintained
warning haversine-geolocation > karma > log4js > loggly > request > hawk > cryptiles@2.0.5: This version is no longer maintained. Please upgrade to the latest version.
warning haversine-geolocation > karma > log4js > loggly > request > hawk > boom@2.10.1: This version is no longer maintained. Please upgrade to the latest version.
warning haversine-geolocation > karma > log4js > loggly > request > hawk > cryptiles > boom@2.10.1: This version is no longer maintained. Please upgrade to the latest version.
warning haversine-geolocation > karma > log4js > loggly > request > hawk > hoek@2.16.3: This version is no longer maintained. Please upgrade to the latest version.
warning haversine-geolocation > karma > log4js > loggly > request > hawk > sntp > hoek@2.16.3: This version is no longer maintained. Please upgrade to the latest version.
warning haversine-geolocation > karma > log4js > loggly > request > hawk > boom > hoek@2.16.3: This version is no longer maintained. Please upgrade to the latest version.
[2/4] 🚚 Fetching packages...
[3/4] 🔗 Linking dependencies...
warning "haversine-geolocation > inject-loader@3.0.1" has unmet peer dependency "webpack@^1 || ^2 || ^3".
warning "haversine-geolocation > karma-webpack@2.0.13" has unmet peer dependency "webpack@^1.0.0 || ^2.0.0 || ^3.0.0 || ^4.0.0".
warning "haversine-geolocation > karma-webpack > webpack-dev-middleware@1.12.2" has unmet peer dependency "webpack@^1.0.0 || ^2.0.0 || ^3.0.0".
This package depends on a lot of outdated packages that are either in maintenance mode, or not being maintained. Installation yields this log: