isakura.js

// ==UserScript==
// @name         iSakura TV - Auto next program
// @namespace    http://webtv.jptvpro.net/
// @version      0.1
// @description  Automatically activates the next program when your current one finishes playing.
// @author       Michiel Sikma <michiel@sikma.org>
// @match        http://webtv.jptvpro.net/play.html
// @grant        none
// ==/UserScript==

const noop = () => {}

function log(msg) {
  console.log('%c' + msg, 'background: #ffdd00');
}

(function() {
    'use strict';

    log('AutoNext: script initializing');

    // This page loads the main page in an <iframe> and kickstarts it.
    // The actual video player resides in isakura/main.html.
    const currPage = String(window.location.pathname)
    const isPlayPage = currPage.endsWith('play.html')

    log('AutoNext: current page: ' + currPage)

    if (isPlayPage) {
        // Remove the limitation of being able to use the stream on one client only.
        const removeCheckSinglePlay = setInterval(function() {
            if (window.tvplayer.checkSinglePlay) {
                window.tvplayer.checkSinglePlay = noop
                log('AutoNext: removed tvplayer.checkSinglePlay()')
                clearInterval(removeCheckSinglePlay);
            }
        }, 500);
    }
    else {
        log('AutoNext: unknown page');
    }

    log('AutoNext: script finished initializing.')
})();