Function env

packages/adapter-node/src/env.js:38–42

(name, fallback)

 * @param {any} fallback
 */
export function env(name, fallback) {
	const prefix = expected_unprefixed.has(name) ? '' : ENV_PREFIX;
	const prefixed = prefix + name;
	return prefixed in process.env ? process.env[prefixed] : fallback;
}