From 88da564c82c13c2c0bf1ae2d8fb83c75fb0b5ea5 Mon Sep 17 00:00:00 2001
From: Ismo Vuorinen <ismo@ivuorinen.net>
Date: Sat, 9 Nov 2024 19:49:21 +0200
Subject: [PATCH] chore(config): tweaks to nvim config, autogroups

---
 config/nvim/lua/plugins/conform.lua | 82 +++++++++++++++--------------
 config/nvim/lua/plugins/ufo.lua     | 10 +++-
 2 files changed, 50 insertions(+), 42 deletions(-)

diff --git a/config/nvim/lua/plugins/conform.lua b/config/nvim/lua/plugins/conform.lua
index e25edaa..48cb9b9 100644
--- a/config/nvim/lua/plugins/conform.lua
+++ b/config/nvim/lua/plugins/conform.lua
@@ -1,49 +1,45 @@
 -- ── Formatting ──────────────────────────────────────────────────────
 -- Lightweight yet powerful formatter plugin for Neovim
 -- https://github.com/stevearc/conform.nvim
-return {
-  'stevearc/conform.nvim',
-  event = { 'BufWritePre' },
-  cmd = { 'ConformInfo' },
-  config = function()
-    -- Select first conform formatter that is available
-    ---@param bufnr integer
-    ---@param ... string
-    ---@return string
-    local function first(bufnr, ...)
-      local conform = require 'conform'
-      for i = 1, select('#', ...) do
-        local formatter = select(i, ...)
-        if conform.get_formatter_info(formatter, bufnr).available then
-          return formatter
-        end
-      end
-      return select(1, ...)
-    end
 
-    require('conform').setup {
+return {
+  {
+    'stevearc/conform.nvim',
+    event = { 'BufWritePre' },
+    cmd = { 'ConformInfo' },
+    opts = {
       -- Enable or disable logging
-      notify_on_error = true,
+      notify_on_error = false,
       -- Set the default formatter for all filetypes
       default_formatter = 'injected',
       -- Set the default formatter for all filetypes
       default_formatter_opts = {
         lsp_format = 'fallback',
         -- Set the default formatter for all filetypes
-        -- formatter = 'injected',
+        formatter = 'injected',
         -- Set the default formatter for all filetypes
         -- formatter_opts = {},
       },
+      -- The options you set here will be merged with the builtin formatters.
+      -- You can also define any custom formatters here.
+      formatters = {
+        injected = { options = { ignore_errors = true } },
+        -- # Example of using dprint only when a dprint.json file is present
+        -- dprint = {
+        --   condition = function(ctx)
+        --     return vim.fs.find({ "dprint.json" }, { path = ctx.filename, upward = true })[1]
+        --   end,
+        -- },
+        --
+        -- # Example of using shfmt with extra args
+        -- shfmt = {
+        --   prepend_args = { "-i", "2", "-ci" },
+        -- },
+      },
       formatters_by_ft = {
-        markdown = function(bufnr)
-          return { first(bufnr, 'prettierd', 'prettier'), 'injected' }
-        end,
-        javascript = function(bufnr)
-          return { first(bufnr, 'prettier', 'eslint'), 'injected' }
-        end,
         lua = { 'stylua' },
         -- Conform will run multiple formatters sequentially
-        -- python = { 'isort', 'black', lsp_format = 'fallback' },
+        go = { 'goimports', 'gofmt' },
         -- You can customize some of the format options for the filetype (:help conform.format)
         -- rust = { 'rustfmt', lsp_format = 'fallback' },
       },
@@ -59,9 +55,7 @@ return {
           return
         end
         -- Disable with a global or buffer-local variable
-        if
-            vim.g.disable_autoformat or vim.b[bufnr].disable_autoformat
-        then
+        if vim.g.disable_autoformat or vim.b[bufnr].disable_autoformat then
           return
         end
         -- Disable autoformat for files in a certain path
@@ -73,12 +67,20 @@ return {
 
         return { timeout_ms = 500, lsp_format = 'fallback' }
       end,
-    }
-  end,
-  init = function()
-    -- If you want the formatexpr, here is the place to set it
-    vim.o.formatexpr = "v:lua.require'conform'.formatexpr()"
-  end,
-
-
+    },
+    init = function()
+      -- If you want the formatexpr, here is the place to set it
+      vim.o.formatexpr = "v:lua.require'conform'.formatexpr()"
+    end,
+  },
+  -- Automatically install formatters registered with conform.nvim via mason.nvim
+  -- https://github.com/zapling/mason-conform.nvim
+  {
+    'zapling/mason-conform.nvim',
+    depends = {
+      'stevearc/conform.nvim',
+      'williamboman/mason.nvim',
+    },
+    opts = {},
+  },
 }
diff --git a/config/nvim/lua/plugins/ufo.lua b/config/nvim/lua/plugins/ufo.lua
index a6480e7..920039c 100644
--- a/config/nvim/lua/plugins/ufo.lua
+++ b/config/nvim/lua/plugins/ufo.lua
@@ -41,7 +41,7 @@ return {
   config = function()
     local capabilities = vim.lsp.protocol.make_client_capabilities()
     capabilities.textDocument.foldingRange = {
-      dynamicRegistration = false,
+      dynamicRegistration = true,
       lineFoldingOnly = true,
     }
     local language_servers = require('lspconfig').util.available_servers() -- or list servers manually like {'gopls', 'clangd'}
@@ -84,7 +84,13 @@ return {
       ---@param width number The width of the window.
       ---@param truncate function Truncate function
       ---@return table
-      fold_virt_text_handler = function(virtText, lnum, endLnum, width, truncate)
+      fold_virt_text_handler = function(
+        virtText,
+        lnum,
+        endLnum,
+        width,
+        truncate
+      )
         local newVirtText = {}
         local suffix = (' 󰁂 %d '):format(endLnum - lnum)
         local sufWidth = vim.fn.strdisplaywidth(suffix)