application-services/dist/services/APP_CONFIG.js

Out of the box application environment and configuration service.

import { join as pathJoin, extname } from 'node:path';
import { autoService, singleton, name, location, } from 'knifecycle';
import { noop } from 'common-services';
import { printStackTrace, YError } from 'yerror';
/**
 * Initialize the APP_CONFIG service according to the APP_ENV
 * @param  {Object}   services
 * The services `APP_CONFIG` depends on
 * @param  {Object}   services.APP_ENV
 * The injected `APP_ENV` value
 * @param  {String}   services.MAIN_FILE_URL
 * An URL pointing to the main file run
 * @param  {Object}   services.importer
 * A service allowing to dynamically import ES modules
 * @param  {Object}   [services.log=noop]
 * An optional logging service
 * @return {Promise<Object>}
 * A promise of a an object the actual configuration properties.
 */
async function initAppConfig({ APP_ENV, MAIN_FILE_URL, importer, log = noop, }) {
    log('debug', `🏭 - Initializing the APP_CONFIG service.`);
    const projectExtension = extname(MAIN_FILE_URL);
    const configPath = new URL(pathJoin('.', 'config', APP_ENV, 'config' + projectExtension), MAIN_FILE_URL).toString();
    log('warning', `⚡ - Loading configurations from "${configPath}".`);
    try {
        return (await importer(configPath)).default;
    }
    catch (err) {
        log('warning', `☢ - Could not load configuration file "${configPath}".`);
        log('debug-stack', printStackTrace(err));
        throw YError.wrap(err, 'E_NO_CONFIG', [configPath]);
    }
}
export default location(name('APP_CONFIG', singleton(autoService(initAppConfig))), import.meta.url);
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