Youtube Endscreen Setter

const { init, getVideo, getEndScreen, setEndScreen, endScreen } = require('youtube-studio');
const {
    SID,
    HSID,
    SSID,
    APISID,
    SAPISID,
} = require('./cookies')

const VIDEO_ID = 'V91KGSHbmDs'
const CHANNEL_ID = 'UCM5rDUGQR9E2I8Y466m6RCg'


const initialize = async () => {
    return init({
        SID,
        HSID,
        SSID,
        APISID,
        SAPISID
    }).then(() => {
        console.log("Connected!")
    })
}


initialize().then(async () => {
    // Get Video Endscreen (works well)
    // const endScreen = await getEndScreen(VIDEO_ID)
    // console.log(endScreen.endscreens)
    // console.log(endScreen.endscreens[0].elements)


    // Set Video Endscreen
    const videoLengthSec = 682
    const TWENTY_SEC_BEFORE_END_MS = (videoLengthSec - 20) * 1000


    const result = await setEndScreen(VIDEO_ID, TWENTY_SEC_BEFORE_END_MS, [
        { ...endScreen.TYPE_RECENT_UPLOAD }, // recent upload in top left position
        { ...endScreen.POSITION_BOTTOM_RIGHT, ...endScreen.TYPE_SUBSCRIBE(CHANNEL_ID) }, // subscribe button
        { ...endScreen.POSITION_TOP_RIGHT,    ...endScreen.TYPE_BEST_FOR_VIEWERS,      ...endScreen.DELAY(500) }, // best for viewers delayed with 0.5 sec
    ]).catch((err) => {
        console.log(err)
    })

    console.log(JSON.stringify(result, null, 4))
})