const wretch = require("wretch"); const fetch = require("node-fetch"); wretch().polyfills({ fetch }); callWebhook = (invoice, payment) => { if (!invoice || !payment) return; let { address, text, webhook } = invoice; if (webhook) { let { amount, confirmed, hash, memo } = payment; l.info("calling webhook", webhook); return wretch() .url(webhook) .post({ address, amount, hash, memo, confirmed, text, webhook }) .json() .catch(console.log); } };