ViewOnYPMemoryHole

An add-on for ViewOnYP that adds support for Memory Hole.
As of 19.01.2022. See апошняя версія.
Наведайце сайт аўтара для атрымання падтрымкі, задайце пытанне, пакіньце водгук або паскардзіцеся на скрыпт.
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// @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt MIT
/* eslint-env browser, greasemonkey */
/* jshint asi: true, esversion: 11 */

// ==UserScript==
// @name            ViewOnYPMemoryHole
// @name:de         ViewOnYPMemoryHole
// @name:en         ViewOnYPMemoryHole
// @namespace       https://github.com/TheLastZombie/
// @version         1.0.1
// @description     An add-on for ViewOnYP that adds support for Memory Hole.
// @description:de  Ein Add-on für ViewOnYP, das Unterstützung für Memory Hole hinzufügt.
// @description:en  An add-on for ViewOnYP that adds support for Memory Hole.
// @homepageURL     https://thelastzombie.github.io/userscripts/
// @supportURL      https://github.com/TheLastZombie/userscripts/issues/new?labels=ViewOnYPMemoryHole
// @contributionURL https://ko-fi.com/rcrsch
// @author          TheLastZombie <[email protected]>
// @match           *://www.patreon.com/*
// @connect         api.memoryhole.cc
// @grant           GM.deleteValue
// @grant           GM_deleteValue
// @grant           GM.getValue
// @grant           GM_getValue
// @grant           GM.registerMenuCommand
// @grant           GM_registerMenuCommand
// @grant           GM.setValue
// @grant           GM_setValue
// @grant           GM.xmlHttpRequest
// @grant           GM_xmlhttpRequest
// @require         https://greasemonkey.github.io/gm4-polyfill/gm4-polyfill.js
// @icon            https://raw.githubusercontent.com/TheLastZombie/userscripts/master/icons/ViewOnYPMemoryHole.png
// @copyright       2022, TheLastZombie (https://github.com/TheLastZombie/)
// @license         MIT; https://github.com/TheLastZombie/userscripts/blob/master/LICENSE
// ==/UserScript==

// ==OpenUserJS==
// @author          TheLastZombie
// ==/OpenUserJS==

(async function () {
  if (!await GM.getValue('cache2')) await GM.setValue('cache2', {})
  const cache = await GM.getValue('cache2')

  GM.registerMenuCommand('Clear cache', () => {
    GM.deleteValue('cache2')
      .then(alert('Cache cleared successfully.'))
  })

  const campaign = document.head.innerHTML.match(/"id": "\d+?"/)[0].slice(7, -1)

  if (cache[campaign]) return show(cache[campaign])

  GM.xmlHttpRequest({
    url: 'https://api.memoryhole.cc/graphql',
    method: 'POST',
    headers: {
      'Content-Type': 'application/json'
    },
    data: JSON.stringify({
      query: 'query { getPatreonByCampaignId (campaignId: ' + campaign + ') { creator { id } } }'
    }),
    onload: response => {
      const id = JSON.parse(response.responseText).data?.getPatreonByCampaignId?.creator?.id

      if (id) show(id)
    }
  })

  function show (id) {
    if (document.getElementById('voyp')) {
      insert(id)
    } else {
      const observer = new MutationObserver(() => {
        if (document.getElementById('voyp')) insert(id)
      })
      observer.observe(document.body, { childList: true })
    }

    if (!cache[campaign]) cache[campaign] = id
    GM.setValue('cache2', cache)
  }

  function insert (id) {
    document.getElementById('voyp').insertAdjacentHTML('beforeend', '<br>Memory Hole: <a href="https://memoryhole.cc/creator/' + id + '">https://memoryhole.cc/creator/' + id + '</a>')

    // eslint-disable-next-line no-func-assign
    insert = () => {} // jshint ignore:line
  }
})()

// @license-end