new lsp conf

nvim/lua/new_lsp_conf.lua

@@ -0,0 +1,68 @@
+-- Mappings.
+-- See `:help vim.diagnostic.*` for documentation on any of the below functions
+local opts = { noremap=true, silent=true }
+vim.keymap.set('n', '<space>e', vim.diagnostic.open_float, opts)
+vim.keymap.set('n', '[d', vim.diagnostic.goto_prev, opts)
+vim.keymap.set('n', ']d', vim.diagnostic.goto_next, opts)
+vim.keymap.set('n', '<space>q', vim.diagnostic.setloclist, opts)
+
+-- Use an on_attach function to only map the following keys
+-- after the language server attaches to the current buffer
+local on_attach = function(client, bufnr)
+  -- Enable completion triggered by <c-x><c-o>
+  vim.api.nvim_buf_set_option(bufnr, 'omnifunc', 'v:lua.vim.lsp.omnifunc')
+
+  -- Mappings.
+  -- See `:help vim.lsp.*` for documentation on any of the below functions
+  local bufopts = { noremap=true, silent=true, buffer=bufnr }
+  vim.keymap.set('n', '<leader>gD', vim.lsp.buf.declaration, bufopts)
+  vim.keymap.set('n', '<leader>gd', vim.lsp.buf.definition, bufopts)
+  vim.keymap.set('n', '<leader>K', vim.lsp.buf.hover, bufopts)
+  vim.keymap.set('n', '<leader>gi', vim.lsp.buf.implementation, bufopts)
+  vim.keymap.set('n', '<leader>k', vim.lsp.buf.signature_help, bufopts)
+  vim.keymap.set('n', '<leader>wa', vim.lsp.buf.add_workspace_folder, bufopts)
+  vim.keymap.set('n', '<leader>wr', vim.lsp.buf.remove_workspace_folder, bufopts)
+  vim.keymap.set('n', '<leader>wl', function()
+    print(vim.inspect(vim.lsp.buf.list_workspace_folders()))
+  end, bufopts)
+  vim.keymap.set('n', '<leader>D', vim.lsp.buf.type_definition, bufopts)
+  vim.keymap.set('n', '<leader>rn', vim.lsp.buf.rename, bufopts)
+  vim.keymap.set('n', '<leader>ca', vim.lsp.buf.code_action, bufopts)
+  vim.keymap.set('n', '<leader>gr', vim.lsp.buf.references, bufopts)
+  vim.keymap.set('n', '<leader>f',function() vim.lsp.buf.format { async = true } end, bufopts)
+end
+
+local lsp_flags = {
+  -- This is the default in Nvim 0.7+
+  debounce_text_changes = 150,
+}
+require('mason-lspconfig').setup_handlers{
+	function(server_name)
+		require('lspconfig')[server_name].setup{
+    on_attach = on_attach,
+    flags = lsp_flags,
+		}
+	end,
+	['rust_analyzer'] = function()
+		require('rust-tools').setup {}
+	end,
+	['sumneko_lua'] = function()
+		require('lspconfig')["sumneko_lua"].setup {
+			settings = {
+				Lua = {
+					diagnostics = {
+						globals = { "vim" }
+					}
+				}
+			}
+		}
+	end,
+}
+require('lspconfig')['rust_analyzer'].setup{
+    on_attach = on_attach,
+    flags = lsp_flags,
+    -- Server-specific settings...
+    settings = {
+      ["rust-analyzer"] = {}
+    }
+}