Pug Mixins for Social Media metadata within HTML pages

mixin.social.facebook.pug

mixin facebookMetadata(options)
  if options.admin
    meta(property="fb:admins", content= options.admin)
  if options.appid
    meta(property="fb:app_id", content= options.appid)
  if options.url
    meta(property="og:url", content= options.url)
  if options.type
    meta(property="og:type", content= options.type)
  if options.title
    meta(property="og:title", content= options.title)
  if options.image
    meta(name="image", property="og:image", content= options.image)
  if options.description
    meta(property="og:description", content= options.description)
  if options.sitename
    meta(property="og:site_name", content= options.sitename)
  if options.author
    meta(property="article:author", content= options.author)
  if options.publisher
    meta(property="article:publisher", content= options.publisher)

mixin.social.googleplus.pug

mixin googleplus(options)
  if options.author
    link(rel="author", href= options.author)
  if options.publisher
    link(rel="publisher", href= options.publisher)
  if options.name
    meta(itemprop="name", content= options.name)
  if options.description
    meta(itemprop="description", content= options.description)
  if options.image
    meta(itemprop="image", content= options.image)

mixin.social.twittercard.gallery.pug

mixin twittercard_gallery(options)
  meta(name="twitter:card",content="gallery")
  if options.site
    meta(name="twitter:site", content= options.site)
  if options.creator
    meta(name="twitter:creator", content= options.creator)
  if options.title
    meta(name="twitter:title", content= options.title)
  if options.description
    meta(name="twitter:description", content= options.description)
  if options.url
    meta(name="twitter:url", content= options.url)
  if options.images.length > 0
    -cnt = 0
    each image in options.images
      meta(name="twitter:image"+cnt.toString(), content= image)
      - cnt++

mixin.social.twittercard.photo.pug

mixin twittercard_photo(options)
  meta(name="twitter:card",content="photo")
  if options.site
    meta(name="twitter:site", content= options.site)
  if options.title
    meta(name="twitter:title", content= options.title)
  if options.url
    meta(name="twitter:url", content= options.url)
  if options.image
    meta(name="twitter:image", content= options.image)
  if options.width
    meta(name="twitter:image:width", content= options.width)
  if options.height
    meta(name="twitter:image:height", content= options.height)

mixin.social.twittercard.product.pug

mixin twittercard_product(options)
  meta(name="twitter:card",content="product")
  if options.site
    meta(name="twitter:site", content= options.site)
  if options.creator
    meta(name="twitter:creator", content= options.creator)
  if options.title
    meta(name="twitter:title", content= options.title)
  if options.image
    meta(name="twitter:image", content= options.image)
  if options.width
    meta(name="twitter:image:width", content= options.width)
  if options.height
    meta(name="twitter:image:height", content= options.height)
  if options.label1
    meta(name="twitter:label1", content= options.label1)
  if options.data1
    meta(name="twitter:data1", content= options.data1)
  if options.label2
    meta(name="twitter:label2", content= options.label2)
  if options.data2
    meta(name="twitter:data2", content= options.data2)

mixin.social.twittercard.summary.large.pug

mixin twittercard_summarylarge(options)
  meta(name="twitter:card",content="summary_large_image")
  if options.site
    meta(name="twitter:site", content= options.site)
  if options.creator
    meta(name="twitter:creator", content= options.creator)
  if options.title
    meta(name="twitter:title", content= options.title)
  if options.description
    meta(name="twitter:description", content= options.description)
  if options.image
    meta(name="twitter:image", content= options.image)
  if options.alt
    meta(name="twitter:image:alt", content= options.alt)

mixin.social.twittercard.summary.pug

mixin twittercard_summary(options)
  meta(name="twitter:card",content="summary")
  if options.site
    meta(name="twitter:site", content= options.site)
  if options.title
    meta(name="twitter:title", content= options.title)
  if options.description
    meta(name="twitter:description", content= options.description)
  if options.image
    meta(name="twitter:image", content= options.image)