community-numbers/api/networks/discord.js

import puppeteer from 'puppeteer'
import { log } from '../utils'

export default async function fetchDiscord() {
    const url = 'https://discord.com/invite/TnXjkR5'
    const start = Date.now()

    const browser = await puppeteer.launch({ headless: true })
    const page = await browser.newPage()
    await page.goto(url)

    const members = await page.evaluate(() => {
        // get the activity count element
        const membersElement = document.querySelector('[class*="activityCount"] > div:last-child span')
        const membersElementText = membersElement.innerText
        const number = membersElementText.replace(' Members', '')
        return number
    })

    log(
        'Re-fetched Discord. ' +
        `Total: ${members} members. ` +
        `Elapsed: ${new Date() - start}ms`
    )

    return { members: Number(members) }
}