In a nvim session:

:PackerInstall

Wait for Treesitter to download and compile the parsers, It should happen automatically the first time you open the nvim session. If it doesn't start automatically force it with:

:TSupdate

sudo pamac install llvm

MacOS: you might have to add export PATH=$PATH:/usr/local/opt/llvm/bin/ to your shell config file.

npm i -g pyright

npm i -g bash-language-server

npm i -g docker-language-server-nodejs

in an R session:

install.packages('languageserver')

git submodule update --init --recursive
cd lua-language-server/3rd/luamake
./compile/install.sh
cd ../..
./3rd/luamake/luamake rebuild

You need TexLive and latexmk in your PATH. install the rust cargo:

remember to add ~/.cargo/bin/ directory to your PATH.

cargo install --git https://github.com/latex-lsp/texlab.git --locked

Most likely the luaindent command will not work out of the box: Can't locate YAML/Tiny.pm in @INC (you may need to install the YAML::Tiny module).......... You might need to run this:

sudo cpan Unicode::GCString
sudo cpan App::cpanminus
sudo cpan YAML::Tiny
sudo perl -MCPAN -e 'install "File::HomeDir"'

On MacOS follow zathura installation steps outlined in vimtex manual :h vimtex-faq-zathura-macos

• Install fd for better file finding
• Install ripgrep to enable live_grep functionality

pamac install fd ripgrep

nvim-dap is set up to use /usr/bin/lldb-vscode, you have to adjust it as needed in base of your llvm installation (it should come with it). It might be in a different location or have a slightly different name like lldb-vscode-XX, XX being a two digits number. MacOS could not have it in PATH.

mkdir .virtualenvs
cd .virtualenvs
python -m venv debugpy
debugpy/bin/python -m pip install debugpy