delete extractHtmlMeta (#5478)

1 files changed, 0 insertions, 71 deletions

diff --git a/src/lib/link-meta/html.ts b/src/lib/link-meta/html.ts
deleted file mode 100644
index 220f8431d..000000000
--- a/src/lib/link-meta/html.ts
+++ /dev/null
@@ -1,71 +0,0 @@
-import {extractTwitterMeta} from './twitter'
-import {extractYoutubeMeta} from './youtube'
-
-interface ExtractHtmlMetaInput {
-  html: string
-  hostname?: string
-  pathname?: string
-}
-
-export const extractHtmlMeta = ({
-  html,
-  hostname,
-  pathname,
-}: ExtractHtmlMetaInput): Record<string, string> => {
-  const htmlTitleRegex = /<title.*>([^<]+)<\/title>/i
-
-  let res: Record<string, string> = {}
-
-  const match = htmlTitleRegex.exec(html)
-
-  if (match) {
-    res.title = match[1].trim()
-  }
-
-  let metaMatch
-  let propMatch
-  const metaRe = /<meta[\s]([^>]+)>/gis
-  while ((metaMatch = metaRe.exec(html))) {
-    let propName
-    let propValue
-    const propRe = /(name|property|content)="([^"]+)"/gis
-    while ((propMatch = propRe.exec(metaMatch[1]))) {
-      if (propMatch[1] === 'content') {
-        propValue = propMatch[2]
-      } else {
-        propName = propMatch[2]
-      }
-    }
-    if (!propName || !propValue) {
-      continue
-    }
-    switch (propName?.trim()) {
-      case 'title':
-      case 'og:title':
-      case 'twitter:title':
-        res.title = propValue?.trim()
-        break
-      case 'description':
-      case 'og:description':
-      case 'twitter:description':
-        res.description = propValue?.trim()
-        break
-      case 'og:image':
-      case 'twitter:image':
-        res.image = propValue?.trim()
-        break
-    }
-  }
-
-  const isYoutubeUrl =
-    hostname?.includes('youtube.') || hostname?.includes('youtu.be')
-  const isTwitterUrl = hostname?.includes('twitter.')
-  // Workaround for some websites not having a title or description in the meta tags in the initial serve
-  if (isYoutubeUrl) {
-    res = {...res, ...extractYoutubeMeta(html)}
-  } else if (isTwitterUrl && pathname) {
-    res = {...extractTwitterMeta({pathname})}
-  }
-
-  return res
-}