class Utils { static async mapSeries(iterable, action) { const resolved = []; for (const x of iterable) { resolved.push(await action(x)); } return Promise.resolve(resolved); } static wait(duration) { return new Promise((resolve) => { setTimeout(resolve, duration); }); } static parseTemplate(template, data) { return Object.keys(data).reduce((str, key) => { return str.replace(new RegExp(`{${key}}`, 'gi'), data[key]); }, template); } } module.exports = Utils;