This is a yarn plug in that will run global-agent\bootstrap during script execution.
This allows yarn to run dependency postinstall scripts which download binaries in a corporate environment.
To install run yarn plugin import https://github.com/arontsang/yarn-plugin-http-proxy/releases/latest/download/index.cjs.
To install a package run HTTP_PROXY=${PROXY_ADDRESS} HTTPS_PROXY=${PROXY_ADDRESS} yarn add ${PACKAGE_NAME}