Привёл nvim к достаточному состоянию

nvim/lua/plugins/format.lua

@@ -0,0 +1,29 @@
+local conform = require("conform")
+
+conform.setup({
+	formatters_by_ft = {
+		javascript = { "prettier" },
+		typescript = { "prettier" },
+		javascriptreact = { "prettier" },
+		typescriptreact = { "prettier" },
+		svelte = { "prettier" },
+		css = { "prettier" },
+		html = { "prettier" },
+		json = { "prettier" },
+		yaml = { "prettier" },
+		markdown = { "prettier" },
+		graphql = { "prettier" },
+		lua = { "stylua" },
+		python = { "isort", "black" },
+		go = { "gofmt" },
+	},
+	format_on_save = {
+		lsp_fallback = true,
+		async = false,
+		timeout_ms = 500,
+	},
+})
+
+vim.keymap.set({ "n", "v" }, "<leader>mp", function()
+	conform.format({ lsp_fallback = true, async = false, timeout_ms = 500 })
+end, { desc = "Format file or range (in visual mode)" })