confugure lsps

after/plugin/lsp.lua

@@ -2,11 +2,17 @@ require("lspkind").init({
   mode = "symbol_text",
 })
 
-local capabilities = require("cmp_nvim_lsp").default_capabilities()
+local lsp_capabilities = vim.tbl_deep_extend(
+  "force",
+  require("cmp_nvim_lsp").default_capabilities(),
+  vim.lsp.protocol.make_client_capabilities(),
+  { workspace = { didChangeConfiguration = { dynamicRegistration = true } } }
+)
+
 local lspconfig = require("lspconfig")
 
 lspconfig.lua_ls.setup({
-  capabilities = capabilities,
+  capabilities = lsp_capabilities,
   on_init = function(client)
     local path = client.workspace_folders[1].name
     if not vim.loop.fs_stat(path .. "/.luarc.json") and not vim.loop.fs_stat(path .. "/.luarc.jsonc") then
@@ -30,5 +36,25 @@ lspconfig.lua_ls.setup({
 })
 
 lspconfig.nixd.setup({
-  capabilities = capabilities,
+  capabilities = lsp_capabilities,
+})
+
+lspconfig.gopls.setup({
+  capabilities = lsp_capabilities,
+})
+
+vim.keymap.set("n", "<F2>", vim.diagnostic.goto_prev)
+vim.keymap.set("n", "<F3>", vim.diagnostic.goto_next)
+
+vim.api.nvim_create_autocmd("LspAttach", {
+  group = vim.api.nvim_create_augroup("UserLspConfig", {}),
+  callback = function(ev)
+    vim.bo[ev.buf].omnifunc = "v:lua.vim.lsp.omnifunc"
+
+    local opts = { buffer = ev.vuf }
+    vim.keymap.set("n", "gD", vim.lsp.buf.declaration, opts)
+    vim.keymap.set("n", "gd", vim.lsp.buf.definition, opts)
+    vim.keymap.set("n", "gi", vim.lsp.buf.implementation, opts)
+    vim.keymap.set("n", "K", vim.lsp.buf.hover, opts)
+  end,
 })