- let source = theme.subtitle.source

case source
  when 1
    script.
      function subtitleType () {
        fetch('https://api.btstu.cn/yan/api.php?charset=utf-8&encode=json')
          .then(response => response.json())
          .then(data => {
            if (!{theme.subtitle.effect}) {
              var sub = "!{theme.subtitle.sub}".length == 0 ? new Array() : "!{theme.subtitle.sub}".split(',')
              var both = sub.unshift(data.text)
              typed = new Typed('#subtitle', {
                strings: sub,
                startDelay: 300,
                typeSpeed: 150,
                loop: !{theme.subtitle.loop},
                backSpeed: 50,
              })
            } else {
              document.getElementById('subtitle').innerHTML = data.text
            }
          })
      }

      if (!{theme.subtitle.effect}) {
        if (typeof Typed === 'function') {
          subtitleType()
        } else {
          getScript('!{url_for(theme.CDN.typed)}').then(subtitleType)
        }
      } else {
        subtitleType()
      }

  when 2
    script.
      function subtitleType () {
        fetch('https://v1.hitokoto.cn')
          .then(response => response.json())
          .then(data => {
            if (!{theme.subtitle.effect}) {
              var from = '出自 ' + data.from
              var sub = "!{theme.subtitle.sub}".length == 0 ? new Array() : "!{theme.subtitle.sub}".split(',')
              var both = sub.unshift(data.hitokoto, from)
              var typed = new Typed('#subtitle', {
                strings: sub,
                startDelay: 300,
                typeSpeed: 150,
                loop: !{theme.subtitle.loop},
                backSpeed: 50,
              })
            } else {
              document.getElementById('subtitle').innerHTML = data.hitokoto
            }
          })
      }

      if (!{theme.subtitle.effect}) {
        if (typeof Typed === 'function') {
          subtitleType()
        } else {
          getScript('!{url_for(theme.CDN.typed)}').then(subtitleType)
        }
      } else {
        subtitleType()
      }

  when 3
    script.
      function subtitleType () {
        getScript('http://yijuzhan.com/api/word.php?m=js').then(() => {
          var con = str[0]
          if (!{theme.subtitle.effect}) {
            var from = '出自 ' + str[1]
            var sub = "!{theme.subtitle.sub}".length == 0 ? new Array() : "!{theme.subtitle.sub}".split(',')
            var both = sub.unshift(con, from)
            var typed = new Typed('#subtitle', {
              strings: sub,
              startDelay: 300,
              typeSpeed: 150,
              loop: !{theme.subtitle.loop},
              backSpeed: 50,
            })
          } else {
            document.getElementById('subtitle').innerHTML = con
          }
        })
      }

      if (!{theme.subtitle.effect}) {
        if (typeof Typed === 'function') {
          subtitleType()
        } else {
          getScript('!{url_for(theme.CDN.typed)}').then(subtitleType)
        }
      } else {
        subtitleType()
      }

  when 4
    script.
      function subtitleType () {
        getScript('https://sdk.jinrishici.com/v2/browser/jinrishici.js').then(() => {
          jinrishici.load(function (result) {
            if (!{theme.subtitle.effect}) {
              var sub = "!{theme.subtitle.sub}".length == 0 ? new Array() : "!{theme.subtitle.sub}".split(',')
              var content = result.data.content
              var both = sub.unshift(content)
              var typed = new Typed('#subtitle', {
                strings: sub,
                startDelay: 300,
                typeSpeed: 150,
                loop: !{theme.subtitle.loop},
                backSpeed: 50,
              })
            } else {
              document.getElementById('subtitle').innerHTML = result.data.content
            }
          })
        })
      }

      if (!{theme.subtitle.effect}) {
        if (typeof Typed === 'function') {
          subtitleType()
        } else {
          getScript('!{url_for(theme.CDN.typed)}').then(subtitleType)
        }
      } else {
        subtitleType()
      }

  default
    script.
      function subtitleType () {
        if (!{theme.subtitle.effect}) { 
          var typed = new Typed("#subtitle", {
            strings: "!{theme.subtitle.sub}".split(","),
            startDelay: 300,
            typeSpeed: 150,
            loop: !{theme.subtitle.loop},
            backSpeed: 50
          })
        } else {
          document.getElementById("subtitle").innerHTML = '!{theme.subtitle.sub[0]}'
        }
      }

      if (!{theme.subtitle.effect}) {
        if (typeof Typed === 'function') {
          subtitleType()
        } else {
          getScript('!{url_for(theme.CDN.typed)}').then(subtitleType)
        }
      } else {
        subtitleType()
      }