@dderevjanik/termux-api/src/scripts/termux-wifi-connectioninfo.ts

This library allows you to interact with your Android device from Node.js using termux-api

import { exec } from "child_process";

export interface WifiNetworkInfo {
  /**
   * The BSSID of the Wi-Fi network.
   * @example "9c:9d:7e:45:bf:dc"
   */
  bssid: string;

  /**
   * The frequency of the Wi-Fi network in MHz.
   * @example 2462
   */
  frequency_mhz: number;

  /**
   * The IP address assigned to the device.
   * @example "192.168.31.27"
   */
  ip: string;

  /**
   * The link speed of the Wi-Fi network in Mbps.
   * @example 286
   */
  link_speed_mbps: number;

  /**
   * The MAC address of the device.
   * @example "02:00:00:00:00:00"
   */
  mac_address: string;

  /**
   * The network ID of the Wi-Fi network.
   * @example 54
   */
  network_id: number;

  /**
   * The RSSI (Received Signal Strength Indicator) of the Wi-Fi network.
   * @example -53
   */
  rssi: number;

  /**
   * The SSID (Service Set Identifier) of the Wi-Fi network.
   * @example "Prizemie 1"
   */
  ssid: string;

  /**
   * Indicates if the SSID is hidden.
   * @example false
   */
  ssid_hidden: boolean;

  /**
   * The supplicant state of the Wi-Fi network.
   * @example "COMPLETED"
   */
  supplicant_state: string;
}

/**
 * Get information about the current wifi connection
 */
export async function wifiConnectionInfo(): Promise<WifiNetworkInfo> {
  return new Promise<WifiNetworkInfo>((resolve, reject) => {
    const command = `termux-wifi-connectioninfo`;
    exec(command, (error, stdout, stderr) => {
      if (error) {
        return reject(`Error: ${error.message}`);
      }
      if (stderr) {
        return reject(`Error: ${stderr}`);
      }
      const output = stdout.trim();
      const networks: WifiNetworkInfo = JSON.parse(output);
      return resolve(networks);
    });
  });
}