local components = {}

---@param props { buffer?: integer, limit?: integer, sep?: string, filter?: fun(client: vim.lsp.Client): boolean }
---@return string?
function components.lsp_clients(props)
  props = props or {}
  local buffer = props.buffer or 0

  local clients = vim
    .iter(vim.lsp.get_clients({ bufnr = buffer }))
    :map(function(
      client --[[@as vim.lsp.Client]]
    )
      if props.filter and not props.filter(client) then
        return
      end
      return client.config.name
    end)
    :totable()

  if #clients == 0 then
    return
  end

  return table.concat(clients, props.sep or " + ", 1, vim.F.if_nil(props.limit))
end

return components