@mixxtor/currencyx-adonisjs/build/src/define_config.js

AdonisJS integration for CurrencyX.js with database exchange provider and cache support

import { exchanges as currencyExchanges } from '@mixxtor/currencyx-js';
import { DatabaseExchange } from './exchanges/database.js';
import { configProvider } from '@adonisjs/core';
/**
 * Define database exchange provider configuration
 * Returns a factory function to avoid eager instantiation
 */
function database(config) {
    if (!config.model) {
        throw new Error('Database exchange requires a model');
    }
    const dbConfig = {
        model: config.model,
        base: config.base || 'USD',
        columns: {
            code: 'code',
            rate: 'exchange_rate',
            ...config.columns,
        },
        cache: config.cache,
    };
    return new DatabaseExchange(dbConfig);
}
/**
 * Exchange configuration helpers
 */
export const exchanges = {
    ...currencyExchanges,
    database,
};
/**
 * Define currency configuration with type inference
 * Following AdonisJS pattern for better type safety
 */
export function defineConfig(config) {
    return configProvider.create(async (_app) => {
        const { exchanges: exchangesFactory, default: defaultExchange } = config;
        const exchangesNames = Object.keys(exchangesFactory);
        /**
         * Configured exchanges
         */
        const exchangeExchanges = {};
        /**
         * Looping over providers and resolving their config providers
         * to get factory functions
         */
        for (let providerName of exchangesNames) {
            const exchange = exchangesFactory[providerName];
            exchangeExchanges[providerName] = exchange;
        }
        return {
            default: defaultExchange,
            exchanges: exchangeExchanges,
        };
    });
}