vim-prettier VS coc-ccls

and prettier https://github.com/prettier/vim-prettier

You can still use vimscript plugins in the same way in neovim as you do in vim. In particular there's a specific plugin: https://github.com/prettier/vim-prettier

Prettier (https://github.com/prettier/vim-prettier) seems to work fine on html and javascript files. But when I run :PrettierCli on a lua file it says No parser and no file path given, couldn't infer a parser. I have treesitter installed. I used treesitter's ":TSInstall: lua" and :checkhealth shows a lua parser installed. Not sure what I'm missing or what to do to troubleshoot from here,

Have you looked through the configs for vim-prettier? Maybe exec_cmd_async

auto-formatting - prettier

I have been using vim for much much time now. Everything is going well but every time I want to format my code I got stuck. I have tried many plugins like vim-autoformat which is not formatting correctly (not the major filetypes like JSX, TSX), vim-prettier which is very slow and I have to wait some seconds to get the file formatted correctly, coc-prettier this was my favorite but I shifted to LSP so no usage of this plugin now.

Personally I like to use plugins (prettier/vim-prettier / fatih/vim-go) for added simplicity and less manual configuring (less filetype based configuring etc.).

Vale considerar também o Prettier:

I just did a fresh reinstall of CoC, on a newer version of Neovim. I'm now seeing something I hadn't seen before, which CoC calls "inlay hints". They look like this:

As recommended by michaelsbradley below, I installed https://github.com/nim-lang/langserver. I'm using coc.nvim (https://github.com/neoclide/coc.nvim) so I followed the instructions here from nim langserver https://github.com/nim-lang/langserver#vimneovim and seems to be working well!

Actually, I'm maintaining coc-perl (https://github.com/bmeneg/coc-perl), which enables the use of Perl LSP extension for vcode on vim/neovim using the CoC (https://github.com/neoclide/coc.nvim) backend. But it's completely on top of Perl::LanguageServer.

For vim specifically, I've been using coc.nvim, which works pretty well for my needs, and I know its quite popular. Another fairly popular one is YouCompleteMe, which I had taken a look at for some other languages; but ended up just using coc as I can't justify using YCM once a year (if that) -- too much "headache" for not a lot of use, you know?

Plug 'https://github.com/neoclide/coc.nvim' " Auto Completion

I do think VSCode is a great tool and I recommend it frequently to people, but I still want to set the record straight here. Yes, vim is obviously limited in the sense that as a CLI app it doesn't draw it's own PDF or HTML windows, that's fair. But it can remote control your favorite PDF viewer or browser for roughly the same functionality. I'm currently writing my thesis using vimtex and it's quite smooth. And all the other stuff you mention is implemented quite competently by various plugins like vim-fugitive, coc.nvim, vimspector and copilot.vim.

Sounds like you want vim-which-key and coc.nvim.

Another option is to just download https://github.com/neoclide/coc.nvim Which is basically a one stop shop for completion, and it's pretty fast, it just uses nodejs instead of built in nvim lua functions.

coc.nvim

dont over copy and paste example .vimrc, keep it simple and grow tooling as you use. for linting and code completion : https://github.com/neoclide/coc.nvim (easy to add languages)