{ ... }:
{
  text = ''
    # Waybar output.
    function networkwidget() {
      local IFS=$'\n'
      local internet=$(nmcli networking connectivity check)
      local _ethernets=($(nmcli connection show --active | rg ethernet | sed "s/  .*//"))
      local _vpns=($(nmcli connection show --active | rg vpn | sed "s/  .*//"))
      local _wifis=($(nmcli connection show --active | rg wifi | sed "s/  .*//"))
      local _bts_raw=($(bluetoothctl devices Connected))
      local _bts=()
      local _bt_lowest=100
      local icon="󰖩"
      local class=""

      for bt in ''${_bts_raw[@]}; do
        local name=$(printf "%s" ''${bt} | cut -d\  -f3)
        local mac=$(printf "%s" ''${bt} | cut -d\  -f2 | sed -e "s/:/_/g")
        local bat=$(dbus-send --print-reply=literal --system --dest=org.bluez /org/bluez/hci0/dev_''${mac} org.freedesktop.DBus.Properties.Get string:"org.bluez.Battery1" string:"Percentage" 2> /dev/null | cut -d\  -f12)
        local btinfo="''${name}"

        if [[ "''${bat}" != "" ]]; then
          btinfo+=" ''${bat}%"
          [[ ''${bat} -lt ''${_bt_lowest} ]] && _bt_lowest=bat
        fi

        _bts+=("''${btinfo}")
      done

      if [[ "''${_bts}" != "" ]]; then
        icon="󱛃"

        if [[ "''${_bt_lowest}" != "" ]] && [[ ''${_bt_lowest} -lt 21 ]]; then
          class="btlow"
        fi
      fi

      if [[ "''${_vpns}" != "" ]]; then
        class="vpn"
        icon="󱚿"
      fi

      if [[ "''${internet}" != "full" ]]; then
        class="issue"
        icon="󱚵"
      fi

      for net in ''${_vpns[@]}; do
        networks+=" ''${net}\\n"
      done

      for net in ''${_ethernets[@]}; do
        networks+=" ''${net}\\n"
      done

      for net in ''${_wifis[@]}; do
        networks+="󰖩 ''${net}\\n"
      done

      for bt in ''${_bts[@]}; do
        networks+="󰂯 ''${bt}\\n"
      done

      networks=''${networks%\\n}
      printf "%s" "{\"text\": \"''${icon}\", \"tooltip\": \"''${networks}\", \"class\": \"''${class}\"}\n"
    }

    # Toggle network.
    function network() {
      notify_short
      local state=$(nmcli networking)
      if [[ "''${state}" = "enabled" ]]; then
        nmcli networking off
      else
        nmcli networking on
      fi
    }
  '';
}