Advance-Currency-converter

follow these steps:

Install the Package: Use npm to install the package in your project directory. Run the following command in your terminal:

npm install advance-currency-converter

Import the Package: In your JavaScript file where you want to use the currency conversion functionality, import the package:

import { FreeCurrencyApi } from 'advance-currency-converter';

Create an Instance: Create an instance of the FreeCurrencyApi class by passing your API key as an argument to the constructor:

const apiKey = 'YOUR_API_KEY_HERE'; // Replace 'YOUR_API_KEY_HERE' with your actual API key
const currencyApi = new FreeCurrencyApi(apiKey);

Perform Currency Conversion: You can now use the convertCurrency method to convert currency. Provide the source currency, target currency, and the amount to be converted:

const fromCurrency = 'USD';
const toCurrency = 'EUR';
const amount = 100;
const convertedAmount = await currencyApi.convertCurrency(fromCurrency, toCurrency, amount);
console.log(`Converted amount: ${convertedAmount}`);

Fetch Exchange Rate: If you want to fetch the exchange rate between two currencies, use the getExchangeRate method:

const exchangeRate = await currencyApi.getExchangeRate(fromCurrency, toCurrency);
console.log(`Exchange rate from ${fromCurrency} to ${toCurrency}: ${exchangeRate}`);

Error Handling: Ensure to handle errors appropriately, as methods like convertCurrency and getExchangeRate are asynchronous and may throw errors:

try {
   // Perform currency conversion or fetch exchange rate
} catch (error) {
   console.error(`Error: ${error.message}`);
}

That's it! You're now ready to use the advance-currency-converter package in your project to perform currency conversions and fetch exchange rates. Make sure to replace 'YOUR_API_KEY_HERE' with your actual API key.