add nvim configs

.config/nvim.backup/lua/plug_init/lsp_init.lua

@@ -0,0 +1,49 @@
+local lsp_zero = require('lsp-zero')
+------------
+
+  vim.api.nvim_create_autocmd('LspAttach', {
+    group = vim.api.nvim_create_augroup('UserLspConfig', {}),
+    callback = function(ev)
+      -- Enable completion triggered by <c-x><c-o>
+        vim.bo[ev.buf].omnifunc = 'v:lua.vim.lsp.omnifunc'
+        vim.keymap.set('n', 'öö', vim.diagnostic.goto_prev)
+        vim.keymap.set('n', 'ää', vim.diagnostic.goto_next)
+        vim.keymap.set('n', '<leader>le', vim.diagnostic.open_float)
+        vim.keymap.set('n', 'gD', vim.lsp.buf.declaration, opts)
+        vim.keymap.set('n', 'gd', vim.lsp.buf.definition, opts)
+        vim.keymap.set('n', '<leader>K', vim.lsp.buf.hover, opts)
+        vim.keymap.set('n', '<leader>wa', vim.lsp.buf.add_workspace_folder, opts)
+        vim.keymap.set('n', '<leader>wr', vim.lsp.buf.remove_workspace_folder, opts)
+        vim.keymap.set('n', '<leader>f', function()
+        vim.lsp.buf.format { async = true }
+     end, opts)
+    end,
+  })
+
+-----------------
+lsp_zero.on_attach(function(client, bufnr)
+  -- see :help lsp-zero-keybindings
+  -- to learn the available actions
+  lsp_zero.default_keymaps({buffer = bufnr})
+end)
+
+require('lspconfig').rust_analyzer.setup{
+    settings = {
+        ['rust-analyzer'] = {
+        imports = {
+                granularity = {
+                    group = "module",
+                },
+                prefix = "self",
+            },
+            cargo = {
+                buildScripts = {
+                    enable = true,
+                },
+            },
+            procMacro = {
+                enable = true
+            },
+        },
+    },
+}