kickstart.nvim/lua/rakshit/plugins/formatting.lua

return { -- Autoformat
  "stevearc/conform.nvim",
  event = { "BufWritePre", "BufReadPre", "BufNewFile" },
  cmd = { "ConformInfo" },
  keys = {
    {
      "<leader>f",
      function()
        require("conform").format({ async = true, lsp_format = "fallback" })
      end,
      mode = "",
      desc = "[F]ormat buffer",
    },
  },
  opts = {
    notify_on_error = false,
    notify_no_formatters = true,
    format_on_save = {
      lsp_fallback = true,
      async = false,
      timeout_ms = 5000,
    },
    formatters_by_ft = {
      go = { "goimports", "gofmt" },
      terraform = { "terraform_fmt" },
      lua = { "stylua" },
      javascript = { "prettier" },
      typescript = { "prettier" },
      javascriptreact = { "prettier" },
      typescriptreact = { "prettier" },
      svelte = { "prettier" },
      css = { "prettier" },
      html = { "prettier" },
      json = { "prettier" },
      yaml = { "prettier" },
      markdown = { "prettier" },
      graphql = { "prettier" },
      liquid = { "prettier" },
      -- python = { 'isort', 'black' },
      -- 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
      -- have other formatters configured.
      ["_"] = { "trim_whitespace" },
      -- Conform can also run multiple formatters sequentially
      -- python = { "isort", "black" },
      --
      -- You can use 'stop_after_first' to run the first available formatter from the list
      -- javascript = { "prettierd", "prettier", stop_after_first = true },
    },
  },
}