Setup lsp

nvim/default.nix

@@ -27,12 +27,15 @@ in
         # TODO: use catppuccin's compile feature. see: https://github.com/stasjok/dotfiles/blob/36037f523185ba1409dd953999fda0f0db0dbd4f/nvim/default.nix#L136C8-L148C12
         catppuccin-nvim
         nvim-treesitter.withAllGrammars
+        nvim-lspconfig
         oil-nvim
         mini-nvim
         nvim-surround
         telescope-fzf-native-nvim
         vim-sleuth
         auto-save-nvim
+
+        SchemaStore-nvim
       ];
       opts = [
         telescope-nvim

nvim/lua/lsp.lua

@@ -0,0 +1,75 @@
+if vim.g.have_nerd_font then
+	vim.diagnostic.config({
+		signs = {
+			text = {
+				[vim.diagnostic.severity.ERROR] = "󰅚",
+				[vim.diagnostic.severity.WARN] = "",
+				[vim.diagnostic.severity.HINT] = "󰌶",
+				[vim.diagnostic.severity.INFO] = "",
+			},
+		},
+	})
+end
+vim.diagnostic.config({
+	virtual_text = false,
+	update_in_insert = true,
+})
+
+-- see https://github.com/neovim/nvim-lspconfig/issues/3494
+require("lspconfig").lua_ls.setup({})
+require("lspconfig").hls.setup({})
+require("lspconfig").rust_analyzer.setup({})
+require("lspconfig").clangd.setup({})
+require("lspconfig").omnisharp.setup({})
+require("lspconfig").pyright.setup({})
+require("lspconfig").nil_ls.setup({})
+require("lspconfig").ts_ls.setup({})
+require("lspconfig").yamlls.setup({})
+require("lspconfig").marksman.setup({})
+require("lspconfig").ltex.setup({})
+require("lspconfig").texlab.setup({})
+require("lspconfig").html.setup({})
+require("lspconfig").helm_ls.setup({})
+require("lspconfig").zls.setup({})
+
+require("lspconfig").jsonls.setup({
+	on_new_config = function(new_config)
+		new_config.settings.json.schemas = new_config.settings.json.schemas or {}
+		vim.list_extend(new_config.settings.json.schemas, require("schemastore").json.schemas())
+	end,
+	settings = {
+		json = {
+			format = {
+				enable = true,
+			},
+			validate = { enable = true },
+		},
+	},
+})
+
+require("lspconfig").gopls.setup({
+	settings = {
+		-- https://go.googlesource.com/vscode-go/+/HEAD/docs/settings.md#settings-for
+		gopls = {
+			analyses = {
+				nilness = true,
+				unusedparams = true,
+				unusedwrite = true,
+				useany = true
+			},
+			experimentalPostfixCompletions = true,
+			gofumpt = true,
+			staticcheck = true,
+			usePlaceholders = true,
+			hints = {
+				assignVariableTypes = true,
+				compositeLiteralFields = true,
+				compositeLiteralTypes = true,
+				constantValues = true,
+				functionTypeParameters = true,
+				parameterNames = true,
+				rangeVariableTypes = true
+			}
+		}
+	}
+})

nvim/lua/settings.lua

@@ -91,3 +91,5 @@ vim.api.nvim_create_autocmd("TextYankPost", {
 		vim.highlight.on_yank()
 	end,
 })
+
+require("./lsp")