User:DaxServer/scripts/TransclusionCount.js

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//<nowiki>

$.when(
  $.ready,
  mw.loader.using( 'mediawiki.util' )
).then(function () {
  if (mw.config.get('wgAction') !== 'view') {
    return
  }
  
  let url = `https://templatetransclusioncheck.toolforge.org/index.php?lang=${mw.config.get('wgContentLanguage')}&name=`

  if ([10, 828].includes(mw.config.get('wgNamespaceNumber'))) {
    $.ajax(
      mw.util.wikiScript('api'),
      {
        data: {
          format: 'json',
          formatversion: 2,
          action: 'query',
          prop: 'transcludedin',
          titles: mw.config.get('wgPageName'),
          tilimit: 500
          },
        beforeSend: (req, settings) => url = mw.config.get('wgNamespaceNumber') === 10 ? url : settings.url,
      },
    ).then((response, _, xhr) => {
      let total = 'transcludedin' in response.query.pages[0] ? response.query.pages[0].transcludedin.length : 0

      if (mw.config.get('wgNamespaceNumber') === 828 && total < 500) {
        total--
      }

      const more = 'continue' in response
      let word = 'invocations', urlend = ''

      if (mw.config.get('wgNamespaceNumber') === 10) {
        word = 'translcusions'
        urlend = encodeURIComponent(`Template:${mw.config.get('wgTitle')}`).replace(/%20/g, '+')
      }

      const content = `<a href="${url}${urlend}" target="_blank">${total}${more ? '+' : ''} ${word}</a>`

      $('#siteSub').append(`<span style="float:right;">${content}</span>`).css('display', 'inherit')
    })
  }

  if (mw.config.get('wgNamespaceNumber') === 14) {
    mw.hook('wikipage.content').add((container) => {
      const contentLinks = $(container).find('.mw-category a');
      const articleRX = new RegExp(mw.config.get('wgArticlePath').replace('$1', '(.*)'));
      let templatesSet = new Set(), templatesLinks = []

      let templateLabels = []
      for (let key in mw.config.get('wgNamespaceIds')) {
        if ([10, 828].includes(mw.config.get('wgNamespaceIds')[key])) {
          templateLabels.push(key)
        }
      }

      for (const node of contentLinks) {
        const match = articleRX.exec(node)

        if (!match) {
          continue
        }

        templateLabels.forEach(label => {
          if (match[1].toLowerCase().startsWith(`${label}:`)) {
            const template = decodeURIComponent(match[1])

            if ( ! templatesLinks[template] ) {
              templatesLinks[template] = [];
            }

            templatesLinks[template].push( node );
            templatesSet.add(template)
          }
        })
      }

      let templatesArray = Array.from(templatesSet)

      while (templatesArray.length > 0) {
        $.get(
            mw.util.wikiScript('api'),
            {
              format: 'json',
              formatversion: 2,
              action: 'query',
              prop: 'transcludedin',
              titles: templatesArray.pop(),
              tilimit: 500,
            }
        ).then((response) => {
          for (const page of response.query.pages) {
            let encodedFrom = response.query.normalized === undefined
                ? page.title
                : response.query.normalized.find(each => each.to === page.title).from

            const more = 'continue' in response
            const total = 'transcludedin' in page ? page.transcludedin.length : 0
            const content = ` (<a href="${url}${encodeURIComponent(page.title).replace(/%20/g, '+')}" target="_blank">${total}${more ? '+' : ''} ti</a>)`

            for (const node of templatesLinks[encodedFrom]) {
              $(node).after(content)
            }
          }
        })
      }
    })
  }
})

//</nowiki>