feat(nvim): using conform.nvim

Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>

modules/neovim/config/init.lua

@@ -52,3 +52,4 @@ require("Comment").setup()
 require("user.treesitter")
 require("user.debug")
 require("user.other")
+require("user.conform")

modules/neovim/config/lua/lsp_autocommands.lua

@@ -48,7 +48,6 @@ local M = {}
 ---@param client table Client object
 ---@param bufnr number
 M.on_attach = function(client, bufnr)
-  -- what are the chances of a lsp supporting code actions but not supporting formatting?
   if client.server_capabilities.codeActionProvider and client.name ~= "lua_ls" then
     vim.api.nvim_create_autocmd({ "BufWritePre" }, {
       buffer = bufnr,
@@ -59,20 +58,20 @@ M.on_attach = function(client, bufnr)
     })
   end
 
-  if client.server_capabilities.documentFormattingProvider then
-    vim.api.nvim_create_autocmd({ "BufWritePre" }, {
-      buffer = bufnr,
-      callback = function()
-        vim.lsp.buf.format({
-          bufnr = bufnr,
-          filter = function(cli)
-            return cli.id == client.id
-          end,
-        })
-      end,
-      group = group,
-    })
-  end
+  -- if client.server_capabilities.documentFormattingProvider then
+  --   vim.api.nvim_create_autocmd({ "BufWritePre" }, {
+  --     buffer = bufnr,
+  --     callback = function()
+  --       vim.lsp.buf.format({
+  --         bufnr = bufnr,
+  --         filter = function(cli)
+  --           return cli.id == client.id
+  --         end,
+  --       })
+  --     end,
+  --     group = group,
+  --   })
+  -- end
 
   if client.server_capabilities.codeLensProvider then
     vim.api.nvim_create_autocmd({ "BufEnter", "CursorHold", "InsertLeave" }, {

modules/neovim/config/lua/user/conform.lua

@@ -0,0 +1,21 @@
+local prettier = { { "prettierd", "prettier" } }
+local conform = require("conform")
+conform.setup({
+  formatters_by_ft = {
+    lua = { "stylua" },
+    javascript = prettier,
+    markdown = prettier,
+    html = prettier,
+    css = prettier,
+    nix = { "nixpkgs_fmt" },
+  },
+})
+
+vim.api.nvim_create_autocmd("BufWritePre", {
+  pattern = "*",
+  callback = function(args)
+    conform.format({ bufnr = args.buf })
+  end,
+})
+
+vim.o.formatexpr = "v:lua.require'conform'.formatexpr()"

modules/neovim/config/lua/user/lsp.lua

@@ -198,30 +198,6 @@ lspconfig.taplo.setup({
   on_attach = on_attach,
 })
 
-local prettier = require("efmls-configs.formatters.prettier")
-local stylua = require("efmls-configs.formatters.stylua")
-local languages = {
-  lua = { stylua },
-  css = { prettier },
-  javascript = { prettier },
-  html = { prettier },
-  markdown = { prettier },
-}
-
-lspconfig.efm.setup({
-  capabilities = capabilities,
-  on_attach = on_attach,
-  filetypes = vim.tbl_keys(languages),
-  settings = {
-    rootMarkers = { ".git/" },
-    languages = languages,
-  },
-  init_options = {
-    documentFormatting = true,
-    documentRangeFormatting = true,
-  },
-})
-
 local float_config = {
   focusable = false,
   style = "minimal",

modules/neovim/default.nix

@@ -50,7 +50,8 @@ in
 
       # coding
       nvim-lspconfig
-      efmls-configs-nvim
+      (fromGitHub "stevearc" "conform.nvim" "v3.7.2"
+        "sha256-Pk0dq4PNvmlHPWIMT02C+Fm8+fwEkCCZIyt47PcKyWA=")
       nvim-cmp
       cmp-buffer
       cmp-path
@@ -115,8 +116,8 @@ in
       nvim-treesitter-endwise
       other-nvim
       # treesitter injections for home-manager
-      (fromGitHub "calops" "hmts.nvim" "v0.1.0"
-        "sha256-SBNTtuzwSmGgwALD/JqLwXGLow+Prn7dJrQNODPeOAY=")
+      (fromGitHub "calops" "hmts.nvim" "v1.2.2"
+        "sha256-jUuztOqNBltC3axa7s3CPJz9Cmukfwkf846+Z/gAxCU=")
 
       # debug
       nvim-dap

modules/pkgs.nix

@@ -58,7 +58,6 @@
       clang-tools # clangd lsp
       delve
       dockerfile-language-server-nodejs
-      efm-langserver
       gofumpt
       golangci-lint
       golangci-lint-langserver