Adding inlay_hints since neovim 0.10+ supports it

[salimp2009]

Feature Description

Hi
Since inlay_hints is supported by neovim 0.10.+ there should be inlay_hints, toogle and enable/disable inlay_hints .
maybe something like this can be added to on_attach function

if client.supports_method "textDocument/inlayHint" then
    vim.lsp.inlay_hint.enable(bufnr, true)
  end

Also a custom function to toogle it can be added to which_key lsp menu and a way to enable/disable using lvim builtins or lvim.lsp.inlay_hints.enable = true/false for users to easily set it

M.toggle_inlay_hints = function()
 local bufnr = vim.api.nvim_get_current_buf()
 vim.lsp.inlay_hint.enable(bufnr, not vim.lsp.inlay_hint.is_enabled(bufnr))
end

Describe the alternatives you have considered

No response

Support information

No response

[VincentVonPark]

Sorry to ask of you, could you guide me full content you wrote into where / what files in detail?
Because I added these in config.lua in Lunarvim, but failed to start...

---

local lspconfig = require('lspconfig')

// Example for 'clangd', replace with your LSP server as necessary
lspconfig.clangd.setup {
-- Other configuration settings...
handlers = {
["textDocument/inlayHint"] = vim.lsp.inlay_hint_handler,
}
}

// Automatically refresh inlay hints

vim.api.nvim_create_autocmd({"BufEnter", "BufWinEnter", "TabEnter", "TextChanged", "InsertLeave"}, {
callback = function()
vim.lsp.inlay_hint.enable(bufnr,true)
end
})

---

Error Messages are these below...
Error in decoration provider vim_lsp_inlayhint.win:
Error executing lua: .../usr/local/share/nvim/runtime/lua/vim/lsp/inlay_hint.lua:314: assertion failed!
stack traceback:
[C]: in function 'assert'
.../usr/local/share/nvim/runtime/lua/vim/lsp/inlay_hint.lua:314: in function <.../usr/local/share/nvim/runtime/lua/vim/lsp/in
y_hint.lua:305>

[salimp2009]

I believe it should be in common_on_attach function on line 63 some where within that function.

LunarVim/lua/lvim/lsp/init.lua

Line 63 in 9ee3b7b

function M.common_on_attach(client, bufnr)

Similar what is in Launch.nvim
https://github.com/LunarVim/Launch.nvim/blob/master/lua/user/lspconfig.lua#L22

[salimp2009]

just keeping it alive :)

[kylo252]

We can take a vote whether this should be opt-in or not, since not all the servers have useful info to display, but it's definitely a nice feature!

[salimp2009]

We can take a vote whether this should be opt-in or not, since not all the servers have useful info to display, but it's definitely a nice feature!

at least we need to give an option to user to enable or disable. But if we dont have it in lvim source , the user will not have that option unless they tweak the lvim code.
it will be similar to format_on_save so user can easliy enable or disable