rui-weather-service-api/dist/config/index.js

Weather API service with OpenWeatherMap integration - includes both standalone API and MCP server

import dotenv from 'dotenv';
// Load environment variables from .env file
dotenv.config();
// Default configuration values
const defaultConfig = {
    baseUrl: 'https://api.openweathermap.org/data/2.5',
    units: 'metric',
    language: 'en',
    timeout: 10000,
    maxRetries: 3,
    rejectUnauthorized: false // Note: In production, this should be true
};
// Current configuration (combining defaults with environment variables)
const config = {
    ...defaultConfig,
    apiKey: process.env.WEATHER_API_KEY || ''
};
/**
 * Updates the configuration with the provided options
 * @param options Configuration options to update
 */
export function updateConfig(options) {
    Object.assign(config, options);
    // Update environment variable if apiKey is provided
    if (options.apiKey) {
        process.env.WEATHER_API_KEY = options.apiKey;
    }
}
/**
 * Returns the current configuration
 */
export function getConfig() {
    return { ...config }; // Return a copy to prevent mutations
}
/**
 * Validates that the configuration has the required fields
 * @throws Error if configuration is invalid
 */
export function validateConfig() {
    if (!config.apiKey) {
        throw new Error('API key is not configured. Please set WEATHER_API_KEY environment variable or provide apiKey in options.');
    }
}
export default config;
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