refactor lsp

lua/custom/plugins/lsp/lsp.lua

@@ -0,0 +1,36 @@
+-- ~/dlond/nvim/lua/custom/plugins/lsp.lua
+-- LSP configuration, assuming LSP servers are installed via Nix/Home Manager
+
+local lspconfig = require 'lspconfig'
+local capabilities = require('blink.cmp').get_lsp_capabilities()
+
+local servers = {
+  pyright = {
+    settings = {
+      python = {
+        analysis = {
+          autoSearchPaths = true,
+          diagnosticMode = 'openFilesOnly',
+          useLibraryCodeForTypes = true,
+          typeCheckingMode = 'basic',
+        },
+      },
+      positionEncoding = 'utf-8',
+    },
+  },
+  nixd = {},
+  ruff = {},
+  texlab = {},
+  cmake = {
+    cmd = { 'cmake-language-server' },
+    filetypes = { 'cmake' },
+    root_dir = require('lspconfig.util').root_pattern('CMakeLists.txt', '.git'),
+  },
+}
+
+for server_name, server in pairs(servers) do
+  server.capabilities = vim.tbl_deep_extend('force', {}, capabilities, server.capabilities or {})
+  lspconfig[server_name].setup(server)
+end
+
+return {}