migrated even more stuff from after to plugins

lua/409/plugins/formatting.lua

@@ -1,5 +1,35 @@
 return {
 	{
 		"stevearc/conform.nvim",
+		opts = function()
+			return {
+				formatters_by_ft = {
+					lua = { "stylua" },
+					c = { "clang_format" },
+					cs = { "csharpier" },
+					javascript = { { "prettierd", "prettier" } },
+					rust = { "rustfmt" },
+					dart = { "dart_format" },
+				},
+			}
+		end,
+		config = function(plugin, opts)
+			local conform = require("conform")
+            conform.setup(opts)
+
+			conform.formatters.clang_format = {
+				args = { "--style", "{IndentWidth: 4, UseTab: Always, TabWidth: 4}" },
+			}
+
+			conform.formatters.rustfmt = {
+				args = { "--edition", "2021" },
+			}
+
+			vim.keymap.set("n", "<leader>f", function()
+				if not conform.format({ bufnr = vim.lsp.bufnr }) then
+					vim.lsp.buf.format()
+				end
+			end)
+		end,
 	},
 }