nvm/test/installation_node/install while reinstalling packages

#!/bin/sh

die () { echo "$@" ; exit 1; }

\. ../../nvm.sh

# Remove the stuff we're clobbering.
[ -e "${NVM_DIR}/versions/node/v9.7.0" ] && rm -R "${NVM_DIR}/versions/node/v9.7.0"
[ -e "${NVM_DIR}/versions/node/v9.10.0" ] && rm -R "${NVM_DIR}/versions/node/v9.10.0"

# Install from binary
nvm install 9.7.0

# Check
[ -d "${NVM_DIR}/versions/node/v9.7.0" ] || die "nvm install 9.7.0 didn't install"

nvm use 9.7.0

node --version | grep v9.7.0 > /dev/null || die "nvm use 9.7.0 failed"

npm install -g object-is@0.0.0 || die "npm install -g object-is failed"
npm list --global | grep object-is > /dev/null || die "object-is isn't installed"

nvm ls 9 | grep v9.7.0 > /dev/null || die "nvm ls 9 didn't show v9.7.0"

nvm install 9.10.0 --reinstall-packages-from=9 || die "nvm install 9.10.0 --reinstall-packages-from=9 failed"

[ -d "${NVM_DIR}/versions/node/v9.10.0" ] || die "nvm install 9.10.0 didn't install"

nvm use 9
node --version | grep v9.10.0 > /dev/null || die "nvm ls 9 didn't use v9.10.0"

npm list --global | grep object-is > /dev/null || die "object-is isn't installed"