jones-nvim-config/lua/config/conform.lua

require("conform").setup({
  formatters_by_ft = {
    lua = { "stylua" },
    javascript = { { "prettierd", "prettier" } },
    typescript = { { "prettierd", "prettier" } },
    javascriptreact = { "prettierd", "prettier" },
    typescriptreact = { "prettierd", "prettier" },
    json = { { "prettierd", "prettier" } },
    jsonc = { { "prettierd", "prettier" } },
    markdown = { { "marksman", "prettier", "prettierd" } },
  },
  stop_after_first = {
    lua = true,
    javascript = true,
    typescript = true,
    javascriptreact = true,
    typescriptreact = true,
    json = true,
    jsonc = true,
    markdown = true,
  },
})

local M = {}

M.format = function(args)
  local range = nil
  if args and args.count ~= -1 then
    -- Assuming args.line1 and args.line2 are provided and valid
    local end_line = vim.api.nvim_buf_get_lines(0, args.line2 - 1, args.line2, true)[1]
    range = {
      start = { args.line1, 0 },
      ["end"] = { args.line2, end_line:len() },
    }
  end
  require("conform").format({ async = true, lsp_fallback = true, range = range })
end

vim.api.nvim_create_user_command("Format", function(args)
  M.format(args)
end, { range = true })

return M