geoshell/lib/utils/api.js

A CLI to fetch real-time geo-data from your terminal

/**
 * API utilities
 */

const axios = require('axios');
const { APIError } = require('./errors');

// Configuration
const BASE_URLS = {
  countries: 'https://restcountries.com/v3.1',
  weather: 'https://api.openweathermap.org/data/2.5',
  holidays: 'https://date.nager.at/api/v3',
  news: 'https://newsapi.org/v2'
};

/**
 * Make HTTP request
 * 
 * @param {string} url - URL to request
 * @param {Object} options - Request options
 * @returns {Promise<Object>} Response data
 */
async function makeRequest(url, options = {}) {
  try {
    const response = await axios({
      method: options.method || 'get',
      url,
      params: options.params,
      headers: options.headers,
      timeout: options.timeout || 10000
    });
    
    return response.data;
  } catch (error) {
    if (error.response) {
      // Server responded with non-2xx status
      if (error.response.status === 404) {
        return null; // Let the caller handle 404
      }
      
      throw new APIError(`API Error: ${error.response.status} - ${error.response.statusText}`);
    } else if (error.request) {
      // Request made but no response received
      throw new APIError('No response from server');
    } else {
      // Error setting up request
      throw new APIError(`Request error: ${error.message}`);
    }
  }
}

/**
 * Get country code from name
 * 
 * @param {string} country - Country name
 * @returns {string} Country code
 */
function getCountryCode(country) {
  const countryCodes = {
    'usa': 'us',
    'united states': 'us',
    'canada': 'ca',
    'germany': 'de',
    'france': 'fr',
    'japan': 'jp',
    'brazil': 'br',
    'uk': 'gb',
    'united kingdom': 'gb',
    'italy': 'it',
    'spain': 'es',
    'australia': 'au',
    'india': 'in',
    'china': 'cn'
  };
  
  return countryCodes[country.toLowerCase()] || country.toLowerCase().substring(0, 2);
}

module.exports = {
  BASE_URLS,
  makeRequest,
  getCountryCode
};