feat: allow formatters_by_ft to be a function (#174)

1 files changed, 9 insertions, 1 deletions

diff --git a/README.md b/README.md
index caf0a8c..96fb8d1 100644
--- a/README.md
+++ b/README.md
@@ -372,9 +372,17 @@ require("conform").setup({
   formatters_by_ft = {
     lua = { "stylua" },
     -- Conform will run multiple formatters sequentially
-    python = { "isort", "black" },
+    go = { "goimports", "gofmt" },
     -- Use a sub-list to run only the first available formatter
     javascript = { { "prettierd", "prettier" } },
+    -- You can use a function here to determine the formatters dynamically
+    python = function(bufnr)
+      if require("conform").get_formatter_info("ruff_format", bufnr).available then
+        return { "ruff_format" }
+      else
+        return { "isort", "black" }
+      end
+    end,
     -- Use the "*" filetype to run formatters on all filetypes.
     ["*"] = { "codespell" },
     -- Use the "_" filetype to run formatters on filetypes that don't