@dderevjanik/termux-api/src/scripts/termux-location.ts

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

import { exec } from "child_process";

export interface Location {
  /**
   * Latitude of the location
   * @default 37.19334072
   */
  latitude: number;
  /**
   * Longitude of the location
   * @default 21.176107897
   */
  longitude: number;
  /**
   * Altitude of the location
   * @default 639.22107621775
   */
  altitude: number;
  /**
   * Accuracy of the location
   * @default 53.24557489035055
   */
  accuracy: number;
  /**
   * Vertical accuracy of the location
   * @default 44.45618533322194
   */
  vertical_accuracy: number;
  /**
   * Bearing of the location
   * @default 0.0
   */
  bearing: number;
  /**
   * Speed of the location
   * @default 0.0
   */
  speed: number;
  /**
   * Elapsed time in milliseconds
   * @default 38
   */
  elapsedMs: number;
  /**
   * Provider of the location
   * @default "gps"
   */
  provider: "gps" | "network" | "passive";
}

export interface LocationOptions {
  /**
   * Location provider
   * @default "gps"
   */
  provider?: "gps" | "network" | "passive";
  /**
   * Kind of request to make
   * @default "once"
   */
  request?: "once" | "last" | "updates";
}

/**
 * Get the device location
 *
 * **Requires permission** `ACCESS_FINE_LOCATION`
 */
export async function location(
  options: LocationOptions = {}
): Promise<Location> {
  const opts: LocationOptions = {
    provider: "gps",
    request: "once",
    ...options,
  };
  return new Promise<Location>((resolve, reject) => {
    const command = `termux-location -p ${opts.provider} -r ${opts.request}`;
    exec(command, (error, stdout, stderr) => {
      if (error) {
        return reject(`Error: ${error.message}`);
      }
      if (stderr) {
        return reject(`Error: ${stderr}`);
      }
      const output = stdout.trim();
      const location: Location = JSON.parse(output);
      return resolve(location);
    });
  });
}