now-updater/index.js

import 'dotenv/config'

import { items } from './config.js'

const OMGLOL_API = `https://api.omg.lol/address/${process.env.OMGLOL_USERNAME}/now`

export async function getNow() {
	const res = await fetch(OMGLOL_API)
	const data = await res.json()
	return data.response.now.content
}

export async function setNow(newNow) {
	const res = await fetch(OMGLOL_API, {
		method: 'POST',
		headers: {
			'Content-Type': 'application/json',
			Authorization: `Bearer ${process.env.OMGLOL_KEY}`,
		},
		body: JSON.stringify({
			content: newNow,
			listed: 1,
		}),
	})
	const data = await res.json()
	console.log(`\n${data.response.message}`)
}

export default async function now() {
	const now = await getNow()
	let newNow = now

	await Promise.all(
		items.map(async ({ id, regex, getLatest }) => {
			try {
				const latest = await getLatest()
				console.log(`${id}: ${latest.text}`)
				if (latest && latest.text && latest.url) {
					newNow = newNow.replace(regex, (match, openTag, closeTag) => {
						// Replace href in opening tag
						const updatedOpenTag = openTag.replace(
							/href=["'][^"']*["']/,
							`href="${latest.url}"`,
						)
						return `${updatedOpenTag}${latest.text}${closeTag}`
					})
				}
			} catch (e) {
				console.warn(`⚠️ Failed to fetch ${id}`, e)
			}
		}),
	)

	if (now === newNow) {
		console.log('\nNow page has no changes')
	} else {
		await setNow(newNow)
	}
}

await now()