vim-powershell

prerequisites

1. vim/neovim
2. vim-plug
3. pwsh
4. git
5. :echo has("python3") prints 1. This is usually set by python3 -m pip install pynvim in shell and let g:python3_host_prog=/path/to/python/executable/ in vimrc/Init.vim.

installation

1. Put this in your vimrc/Init.vim:

" Specify a directory for plugins
" - For Neovim: ~/.local/share/nvim/plugged
call plug#begin('~/.vim/plugged')
    " OS specific setup
    let languageClientInstallCommand = 'bash install.sh'
    if has('win32')
        languageClientInstallCommand = 'powershell -executionpolicy bypass -File install.ps1'
    endif

    " the language client used in vim-powershell
    Plug 'autozimu/LanguageClient-neovim', {
      \ 'branch': 'next',
      \ 'do': languageClientInstallCommand,
      \ }

    " the PowerShell vim extension
    Plug 'corbob/vim-powershell', {
      \ 'branch': 'dev',
      \ 'do': 'pwsh build.ps1',
      \ }

    " ncm2 setup for completions
    Plug 'ncm2/ncm2'
    Plug 'roxma/nvim-yarp'
    autocmd BufEnter * call ncm2#enable_for_buffer()
    set completeopt=noinsert,menuone,noselect
call plug#end()

2. Reload vim (alternately: reload init.vim).
3. Run the vim command: :PlugInstall
4. (Optional) install vim-polyglot for syntax highlighting 🎨