Create conversion.js

src/wallet/conversion.js

@@ -0,0 +1,23 @@
+// wallet/conversion.js
+const axios = require('axios');
+
+class CurrencyConverter {
+    constructor(apiKey) {
+        this.apiKey = apiKey;
+        this.apiUrl = 'https://api.exchangerate-api.com/v4/latest/';
+    }
+
+    async convert(amount, fromCurrency, toCurrency) {
+        try {
+            const response = await axios.get(`${this.apiUrl}${fromCurrency}`);
+            const rates = response.data.rates;
+            if (!rates[toCurrency]) throw new Error('Invalid currency code');
+            const convertedAmount = (amount * rates[toCurrency]) / rates[fromCurrency];
+            return convertedAmount;
+        } catch (error) {
+            throw new Error(`Currency conversion failed: ${error.message}`);
+        }
+    }
+}
+
+module.exports = CurrencyConverter;