feat: properly enable inlay hints

lua/cosmic/config/examples/config.lua

@@ -8,6 +8,8 @@ local config = {
   border = 'rounded',
   -- LSP settings
   lsp = {
+    -- Enable/disable inlay hints
+    inlay_hint = false,
     -- True/false or table of filetypes {'.ts', '.js',}
     format_on_save = true,
     -- Time in MS before format timeout

lua/cosmic/core/user.lua

@@ -19,6 +19,7 @@ local default_config = {
     },
   },
   lsp = {
+    inlay_hint = false,
     format_on_save = true, -- true/false or table of filetypes {'.ts', '.js',}
     format_timeout = 2000,
     rename_notification = true,

lua/cosmic/lsp/providers/defaults.lua

@@ -12,6 +12,10 @@ function M.on_attach(client, bufnr)
   -- Enable completion triggered by <c-x><c-o>
   buf_set_option('omnifunc', 'v:lua.vim.lsp.omnifunc')
 
+  if user_config.lsp.inlay_hint and client.server_capabilities.inlayHintProvider then
+    vim.lsp.inlay_hint(bufnr, true)
+  end
+
   if client.supports_method('textDocument/formatting') then
     -- set up :LspFormat for clients that are capable
     vim.cmd(string.format("command! LspFormat lua require('cosmic.utils.lsp').format(%s)", bufnr))

lua/cosmic/lsp/providers/lua_ls.lua

@@ -1,6 +1,9 @@
 return {
   settings = {
     Lua = {
+      hint = {
+        enable = true,
+      },
       diagnostics = {
         -- Get the language server to recognize the `vim` global
         globals = { 'vim' },

lua/cosmic/lsp/providers/tsserver.lua

@@ -1,6 +1,8 @@
 local default_on_attach = require('cosmic.lsp.providers.defaults').on_attach
 local M = {}
 
+M.init_options = require('nvim-lsp-ts-utils').init_options
+
 function M.on_attach(client, bufnr)
   default_on_attach(client, bufnr)