Configure conform

nvim/lua/plugins/conform.lua

@@ -0,0 +1,60 @@
+return {
+	{
+		"conform.nvim",
+		lazy = false,
+		load = function() end,
+		cmd = "ConformInfo",
+		keys = {
+			{
+				"<leader>e",
+				function()
+					require("conform").format()
+				end,
+				desc = "Format",
+				mode = { "n", "v" },
+			},
+		},
+		opts = {
+			default_format_opts = { async = true, lsp_format = "fallback" },
+			formatters_by_ft = {
+				python = function(bufnr)
+					if require("conform").get_formatter_info("ruff_format", bufnr).available then
+						return { "ruff_format" }
+					else
+						return { "isort", "black" }
+					end
+				end,
+				javascript = { "biome", "prettierd", "prettier", stop_after_first = true },
+				typescript = { "biome", "prettierd", "prettier", stop_after_first = true },
+				javascriptreact = { "biome", "prettierd", "prettier", stop_after_first = true },
+				typescriptreact = { "biome", "prettierd", "prettier", stop_after_first = true },
+				json = { "biome", "prettierd", "prettier", stop_after_first = true },
+				css = { "biome", "prettierd", "prettier", stop_after_first = true },
+				html = { "biome", "prettierd", "prettier", stop_after_first = true },
+				sql = { "pg_format" },
+				cs = { "csharpier" },
+				nix = { "alejandra" },
+				-- ["_"] = { "injected", lsp_format = "last" },
+				["*"] = { "injected" }
+			},
+			formatters = {
+				biome = {
+					-- disable node module search since native binaries can't be run from nix
+					command = "biome",
+				},
+				csharpier = function()
+					return {
+						cwd = require("conform.util").root_file(function(name)
+							return name:match('.*%.sln$') or name:match('.*%.csproj$')
+						end),
+						require_cwd = true,
+					}
+				end,
+			},
+		},
+		after = function(plug)
+			require("conform").setup(plug.opts)
+			vim.o.formatexpr = "v:lua.require'conform'.formatexpr()"
+		end
+	},
+}