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October 4, 2021 22:36
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check-latest-lts-node-version.sh
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| #!/usr/bin/env bash | |
| . ~/.nvm/nvm.sh | |
| cr=`echo $'\n.'` | |
| cr=${cr%.} | |
| currentNodeVersion=$(node -v) | |
| echo Your NodeJS version is $currentNodeVersion | |
| latestLTSNodeVersion=$(curl -s "https://nodejs.org/dist/index.json" | jq -r 'map(select(.lts != false)) | .[0] | .version') | |
| echo "Latest LTS Node Version available is $latestLTSNodeVersion" | |
| if [ $currentNodeVersion == $latestLTSNodeVersion ] | |
| then | |
| echo "You're up to date" | |
| else | |
| read -p "Newer version available, do you want to update? (Yes) or (No): " | |
| echo | |
| if [[ $REPLY =~ ^[Yy]|[Yy]es$ ]] | |
| then | |
| echo "Updating..." | |
| echo "Process may take a while..." | |
| nvm install $latestLTSNodeVersion --reinstall-packages-from=$currentNodeVersion | |
| echo "Setting default node version to updated one..." | |
| nvm alias default $latestLTSNodeVersion | |
| echo "Uninstalling old node version..." | |
| nvm uninstall $currentNodeVersion | |
| echo "Success!" | |
| echo "You current version is $(node -v)" | |
| else | |
| echo "Bye..." | |
| [[ "$0" = "$BASH_SOURCE" ]] && exit 1 || return 1 # handle exits from shell or function but don't exit interactive shell | |
| fi | |
| fi |
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