wip: cleanup my sign definition for new version of neovim

nix/base-system/init.lua

@@ -195,18 +195,9 @@ require('roslyn').setup({
     log_level = "Trace",
 });
 
---ocaml
-configure_lsp('ocamllsp', {
-    capabilities = caps
-})
-
--- Java language server support
-configure_lsp('java_language_server', {
-    capabilities = caps
-})
-
 -- Typescript language server support
 configure_lsp('tsserver', {
+    cmd = { 'typescript-language-server', '--stdio' },
     capabilities = caps
 })
 
@@ -223,6 +214,7 @@ configure_lsp('rust_analyzer', {
 
 -- lua language server setup.
 configure_lsp('lua_ls', {
+    cmd = { 'lua-language-server' },
     settings = {
         Lua = {
             runtime = { version = 'LuaJIT', },
@@ -244,6 +236,12 @@ configure_lsp('lua_ls', {
     capabilities = caps
 })
 
+configure_lsp('ty', {
+  cmd = { 'ty', 'server' },
+  filetypes = { 'python' },
+  root_markers = { 'ty.toml', 'pyproject.toml', '.git' },
+})
+
 -- lsp configuration
 vim.api.nvim_create_autocmd('LspAttach', {
     callback = function(args)
@@ -275,18 +273,19 @@ vim.api.nvim_create_autocmd({ 'BufEnter', 'InsertLeave', 'CursorHold' }, {
 })
 
 -- LSP Diagnostics Options Setup
-local sign = function(opts)
-    vim.fn.sign_define(opts.name, {
-        texthl = opts.name,
-        text = opts.text,
-        numhl = ''
+vim.diagnostics.config({ signs = {
+    text =  {
+        [vim.diagnostic.severity.ERROR] = '🔥',
+        [vim.diagnostic.severity.WARN] = '⚠️',
+        [vim.diagnostic.severity.HINT] = '➡️',
+        [vim.diagnostic.severity.INFO] = '🗒️',
+    },
 })
-end
 
-sign({ name = 'DiagnosticSignError', text = '🔥' })
-sign({ name = 'DiagnosticSignWarn', text = '⚠️' })
-sign({ name = 'DiagnosticSignHint', text = '➡️' })
-sign({ name = 'DiagnosticSignInfo', text = '🗒️' })
+--sign({ name = 'DiagnosticSignError', text = '🔥' })
+--sign({ name = 'DiagnosticSignWarn', text = '⚠️' })
+--sign({ name = 'DiagnosticSignHint', text = '➡️' })
+--sign({ name = 'DiagnosticSignInfo', text = '🗒️' })
 
 vim.diagnostic.config({
     virtual_text = false,