Automatically switch node version using `nvm` use `.nvmrc` file exists in the context

auto-nvm-use.sh

function find-up {
        x=`pwd`
        result=""
        while [ -z "$result" ] && [ "$x" != "/" ] ; do
            result=$(find "$x" -maxdepth 1 -name $1)
            x=`dirname "$x"`
        done
        echo $result
}

last=""

function nvmrc-check {
        file=$(find-up ".nvmrc")
        if [ "$last" != "$file" ] && [ ! -z "$file" ] && [ -f "$file" ]; then
                last=$file
                nvm use
        fi
}

function cd {
        builtin cd "$@"
        [[ "$?" == "0" ]] || return
        nvmrc-check
}

nvmrc-check > /dev/null

To activate - execute the snipper in your ~/.zshrc or ~/.bashrc file

Please the file in your home dir, and add this line to ~/.bashrc:

source auto-nvm-use.sh

Note that this script acts by overriding the default behavior of the cd command