boredgame/src/lib/server/api/common/config.ts

import env from '../../../../env';

const isPreview = process.env.VERCEL_ENV === 'preview' || process.env.VERCEL_ENV === 'development';

let domain;
if (process.env.NODE_ENV === 'production' || process.env.VERCEL_ENV === 'production') {
	domain = 'boredgame.vercel.app';
} else if (isPreview) {
	domain = process.env.VERCEL_BRANCH_URL;
} else {
	domain = 'localhost';
}

export const config = { ...env, isProduction: process.env.NODE_ENV === 'production' || process.env.VERCEL_ENV === 'production', domain };