feat(nvim): another configuration tweak round

added snippets!

config/nvim/lua/plugins/conform.lua

@@ -0,0 +1,84 @@
+-- ── 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 {
+      -- Enable or disable logging
+      notify_on_error = true,
+      -- 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',
+        -- Set the default formatter for all filetypes
+        -- formatter_opts = {},
+      },
+      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' },
+        -- You can customize some of the format options for the filetype (:help conform.format)
+        -- rust = { 'rustfmt', lsp_format = 'fallback' },
+      },
+      format_on_save = function(bufnr)
+        -- Disable autoformat on certain filetypes
+        local ignore_filetypes = {
+          'c',
+          'cpp',
+          'sql',
+          'java',
+        }
+        if vim.tbl_contains(ignore_filetypes, vim.bo[bufnr].filetype) then
+          return
+        end
+        -- Disable with a global or buffer-local variable
+        if
+            vim.g.disable_autoformat or vim.b[bufnr].disable_autoformat
+        then
+          return
+        end
+        -- Disable autoformat for files in a certain path
+        local bufname = vim.api.nvim_buf_get_name(bufnr)
+        if bufname:match '/node_modules/' then return end
+        if bufname:match '/vendor/' then return end
+        if bufname:match '/dist/' then return end
+        if bufname:match '/build/' then return end
+
+        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,
+
+
+}