StatusContent.html

<div class={computedClass} ref:node>
    {@html massagedContent}
</div>
<style>
  .status-content {
    margin: 10px 10px 10px 5px;
    grid-area: content;
    word-wrap: break-word;
    overflow: hidden;
    white-space: pre-wrap;
    font-size: 0.9em;
    display: none;
  }

  .status-content.status-in-own-thread {
    font-size: 1.3em;
    margin: 20px 10px 20px 5px;
  }

  .status-content.shown {
    display: block;
  }

  :global(.status-content p) {
    margin: 0 0 20px;
  }

  :global(.status-content p:first-child) {
    margin: 0 0 20px;
  }

  :global(.status-content p:last-child) {
    margin: 0;
  }

  .status-content.status-in-notification {
    color: var(--very-deemphasized-text-color);
  }
  :global(.status-content.status-in-notification a, .status-content.status-in-notification a:hover) {
    color: var(--very-deemphasized-link-color);
  }

  :global(.status-content .invisible) {
    /* copied from Mastodon */
    font-size: 0;
    line-height: 0;
    display: inline-block;
    width: 0;
    height: 0;
    position: absolute;
  }

</style>
<script>
  import { mark, stop } from '../../_utils/marks'
  import { store } from '../../_store/store'
  import { classname } from '../../_utils/classname'
  import { massageUserText } from '../../_utils/massageUserText'

  export default {
    oncreate () {
      this.hydrateContent()
    },
    store: () => store,
    computed: {
      computedClass: ({ isStatusInOwnThread, isStatusInNotification, shown }) => {
        return classname(
          'status-content',
          isStatusInOwnThread && 'status-in-own-thread',
          isStatusInNotification && 'status-in-notification',
          shown && 'shown'
        )
      },
      content: ({ originalStatus }) => (originalStatus.content || ''),
      emojis: ({ originalStatus }) => originalStatus.emojis,
      massagedContent: ({ content, emojis, $autoplayGifs }) => massageUserText(content, emojis, $autoplayGifs)
    },
    methods: {
      hydrateContent () {
        mark('hydrateContent')
        let node = this.refs.node
        let { originalStatus, uuid } = this.get()
        let count = 0
        let anchors = node.getElementsByTagName('A')
        let mentions = originalStatus.mentions
        let tags = originalStatus.tags
        for (let i = 0, len = anchors.length; i < len; i++) {
          let anchor = anchors[i]
          let href = anchor.getAttribute('href')
          if (tags && anchor.classList.contains('hashtag')) {
            for (let j = 0, jLen = tags.length; j < jLen; j++) {
              let tag = tags[j]
              if (href.endsWith(`/tags/${tag.name}`)) {
                anchor.setAttribute('href', `/tags/${tag.name}`)
                anchor.setAttribute('focus-key', `status-content-link-${uuid}-${++count}`)
                anchor.removeAttribute('target')
                anchor.removeAttribute('rel')
              }
            }
          } else if (mentions && anchor.classList.contains('mention')) {
            for (let j = 0, jLen = mentions.length; j < jLen; j++) {
              let mention = mentions[j]
              if (href === mention.url) {
                anchor.setAttribute('href', `/accounts/${mention.id}`)
                anchor.setAttribute('title', `@${mention.acct}`)
                anchor.setAttribute('focus-key', `status-content-link-${uuid}-${++count}`)
                anchor.removeAttribute('target')
                anchor.removeAttribute('rel')
              }
            }
          } else if (anchor.getAttribute('rel') === 'nofollow noopener') {
            anchor.setAttribute('title', href)
          }
        }
        stop('hydrateContent')
      }
    }
  }
</script>