Add inlay hints

init.lua

@@ -1,4 +1,4 @@
-local bufnr = vim.api.nvim_get_current_buf()
+-- local bufnr = vim.api.nvim_get_current_buf()
 -- Packer {{{
 -- Install packer
 local ensure_packer = function()
@@ -105,7 +105,8 @@ require('packer').startup(function(use)
   -- }
 
   -- development
-  use {"mrcjkb/rustaceanvim", tag = "4.*"}
+  use {"mrcjkb/rustaceanvim", tag = "4.*" }
+  use "lvimuser/lsp-inlayhints.nvim" -- will be added in version 10 of neovim
   use {'folke/neodev.nvim', -- Additional lua configuration, makes nvim stuff amazing
     config = function() require('neodev').setup() end
   }
@@ -555,3 +556,19 @@ vim.filetype.add({
 require'colorizer'.setup()
 require("nvim-autopairs").setup {} -- ne semble pas pouvoir être intégré dans le use
 
+-- inlay hints to remove with version 10 of neovim
+require("lsp-inlayhints").setup()
+vim.api.nvim_create_augroup("LspAttach_inlayhints", {})
+vim.api.nvim_create_autocmd("LspAttach", {
+  group = "LspAttach_inlayhints",
+  callback = function(args)
+    if not (args.data and args.data.client_id) then
+      return
+    end
+
+    local bufnr = args.buf
+    local client = vim.lsp.get_client_by_id(args.data.client_id)
+    require("lsp-inlayhints").on_attach(client, bufnr)
+  end,
+})
+------------------------------------------------