Mercurial > hg > mhoward > dotfiles / file diff

new file mode 100644
--- /dev/null
+++ b/.config/nvim/lua/plugins/formatter.lua
@@ -0,0 +1,48 @@
+return {
+  {
+    "stevearc/conform.nvim",
+    opts = {
+      formatters_by_ft = {
+        lua = { "stylua" },
+        mail = { "pandoc_markdown" },
+        markdown = { "pandoc_markdown" },
+        perl = { "perltidy" },
+        ruby = { { "standardrb", "rubocop" } },
+        sh = { "shfmt" },
+        sql = { "pg_format" },
+        -- LSP-handled:
+        -- elixir = { "mix" },
+        -- go = { "goimports", "gofumpt" },
+      },
+      formatters = {
+        pandoc_markdown = {
+          command = "pandoc",
+          args = { "-f", "markdown", "-t", "markdown" },
+          stdin = true,
+        },
+        shfmt = {
+          prepend_args = function(_, ctx)
+            return { "-i", vim.bo[ctx.buf].shiftwidth }
+          end,
+        },
+        perltidy = {
+          prepend_args = function(_, ctx)
+            return { "-i", vim.bo[ctx.buf].shiftwidth }
+          end,
+        },
+      },
+      format_on_save = function(bufnr)
+        local autoformat_filetypes = { "elixir", "go" }
+
+        if not vim.tbl_contains(autoformat_filetypes, vim.bo[bufnr].filetype) then
+          return
+        end
+
+        return {
+          timeout_ms = 500,
+          lsp_fallback = true,
+        }
+      end
+    },
+  },
+}