JW Player Google IMA (bad) waterfall setup, with player that is hidden/removed unless ad break begins

jw-ima-waterfall-hidden-setup-remove-on-ad-error.js

const correlator = Math.floor(Date.now() / 1000 / 60); // changes every 60s


jwplayer('jwplayer_1').setup({
    file: 'https://cdn.jwplayer.com/manifests/LQQpmqYT.m3u8',
    autostart: true,
    advertising: {
        preloadAds: true, 
        autoplayadsmuted: true,
        client: 'googima',
        tag: [
            // This is not a valid URL. Expect an error.
            'https://pubads.g.doubleclick.net' + correlator,
            // Expect first ad tag to ________ (fill in the blank)
            'https://pubads.g.doubleclick.net/gampad/live/ads?iu=/220249732/IT_PUBLY_RON/IT_PUBLY_RON_VAST&description_url=%5Bplaceholder%5D&tfcd=0&npa=0&sz=640x360&gdfp_req=1&output=vast&unviewed_position_start=1&env=vp&impl=s&correlator=',
            // Expect first ad tag to ________ (fill in the blank)
            'https://pubads.g.doubleclick.net/gampad/ads?sz=640x480&iu=/124319096/external/single_ad_samples&ciu_szs=300x250&impl=s&gdfp_req=1&env=vp&output=vast&unviewed_position_start=1&cust_params=deployment%3Ddevsite%26sample_ct%3Dredirecterror&correlator=',
            // Expect first ad tag to ________ (fill in the blank)
            'https://pubads.g.doubleclick.net/gampad/ads?sz=640x480&iu=/124319096/external/single_ad_samples&ciu_szs=300x250&impl=s&gdfp_req=1&env=vp&output=vast&unviewed_position_start=1&cust_params=deployment%3Ddevsite%26sample_ct%3Dskippablelinear&correlator='
        ]
    },
    events: {
        ready: function() {
            this.getContainer().style.display = 'none';
        },
        adBreakStart: function() {
            this.getContainer().style.display = 'block';
        },
        adError: function() {
            this.remove();
        }
    }
});