I just found out if I create a basic html file I have no highlighting at all. But if I disable treesitter suddenlty I do have highlighting.
n1colas
TunkShif
I’ve looked into your configuration and saw that you’re using NeoSolarized colorscheme.
I’ve installed the colorscheme and tested it myself. Maybe it’s because the colorscheme is a bit old and does not support tree-sitter.
Syntax highlighting is working for elixir files, but not working for heex files. If I switched to colorscheme that support tree-sitter (like this one navarasu/onedark.nvim), then the syntax highlighting came back.
So maybe you should try some new colorschemes with tree-sitter support.
6
n1colas
Wow, thanks a milion for taking so much time ! You’re absolutely right, with better schemes it works. I switched to solarized.nvim and it all works. Thanks !
0
ca1989
Hello, how do you perform format on save?
Or do you format manually?
Thank you
I added vim.cmd [[autocmd BufWritePre <buffer> lua vim.lsp.buf.formatting_sync()]] to the on_attach function, do you see issues with this approach?
0
ca1989
adamu
Yes this thread is mostly about the built-in LSP. I just wanted to point out the alternative, which as I said on the linked thread, while less pure due to relying on NodeJs is in my experience much easier to set up and configure, and the defaults mostly worked how I wanted. Nobody told me this when I was doing the same thing, so I want to add something to consider for those struggling with getting the built in options working 
1
ca1989
Funny enough I had the exact opposite experience
I was using coc on vim, switched to nvim mostly because of treesitter, and I wasn’t able to keep my coc configuration.
Tried built-in LSP and it worked basically OOTB.
It takes all kinds to make a world, I suppose.
0
mxgrn
krstfk
Hi you should check that thread :
https://forum.elixirforum.com/t/getting-heex-and-h-working-in-nvim-with-astronvim/54779
It worked for me.
2