local M = {}

function M.get_buf_lines(bufnr)
  return vim.api.nvim_buf_get_lines(bufnr, 0, -1, false)
end

function M.get_buf_path(bufnr)
  local name = vim.api.nvim_buf_get_name(bufnr)
  if name == "" then
    return nil
  end
  return name
end

function M.find_root(file, markers)
  if not file or file == "" then
    return vim.loop.cwd()
  end
  local dir = vim.fs.dirname(file)
  local found = vim.fs.find(markers, { path = dir, upward = true })
  if found and #found > 0 then
    return vim.fs.dirname(found[1])
  end
  return dir
end

return M