install nvim

curl -LO https://github.com/neovim/neovim/releases/latest/download/nvim.appimage
chmod u+x nvim.appimage

install vim-plug

sh -c 'curl -fLo "${XDG_DATA_HOME:-$HOME/.local/share}"/nvim/site/autoload/plug.vim --create-dirs \
       https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim'

install node

wget https://nodejs.org/download/release/v15.14.0/node-v15.14.0-linux-x64.tar.xz

export node-v15.14.0-linux-x64/bin to PATH

config

copy init.vim into ~/.config/nvim/init.vim