feat: enhance editor and language support with new plugins and configurations

lua/plugins/format.lua

@@ -6,11 +6,38 @@ return {
 	keys = { "<leader>tf" },
 	config = function()
 		require("conform").setup({
+			formatters = {
+				["markdown-toc"] = {
+					condition = function(_, ctx)
+						for _, line in ipairs(vim.api.nvim_buf_get_lines(ctx.buf, 0, -1, false)) do
+							if line:find("<!%-%-% toc %-%->") then
+								return true
+							end
+						end
+					end,
+				},
+				["markdownlint-cli2"] = {
+					condition = function(_, ctx)
+						local diag = vim.tbl_filter(function(d)
+							return d.source == "markdownlint"
+						end, vim.diagnostic.get(ctx.buf))
+						return #diag > 0
+					end,
+				},
+			},
 			formatters_by_ft = {
-				lua = { "stylua" },
-				python = { "black" },
+				["lua"] = { "stylua" },
+				["python"] = { "ruff_fix", "ruff_format", "ruff_organize_imports" },
+				["javascript"] = { "prettier" },
+				["typescript"] = { "prettier" },
+				["markdown"] = { "prettier", "markdownlint-cli2", "markdown-toc" },
+				["markdown.mdx"] = { "prettier", "markdownlint-cli2", "markdown-toc" },
+				["mdx"] = { "prettier" },
 				["_"] = { "trim_whitespace" },
 			},
+			options = {
+				stop_after_first = true,
+			},
 			format_after_save = function(bufnr)
 				if not vim.b[bufnr].conform_disable then
 					return {
@@ -27,9 +54,11 @@ return {
 		end)
 		require("mason-conform").setup({
 			ensure_installed = {
-				"black",
+				"ruff",
 				"stylua",
 				"prettier",
+				"markdown-toc",
+				"markdownlint-cli2",
 			},
 			automatic_installation = true,
 		})