Aryan Goharzad
f10a8308d9
* fixes youtube embed * move extractMetaHtml test to its own file * tests cleanup * Add fallback for youtube meta data * lint * Check for youtube in the url domain * use hostname instead of full url to check for link domain * checks only for domain
27 lines
977 B
TypeScript
27 lines
977 B
TypeScript
export const extractYoutubeMeta = (html: string): Record<string, string> => {
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const res: Record<string, string> = {}
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const youtubeTitleRegex = /"videoDetails":.*"title":"([^"]*)"/i
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const youtubeDescriptionRegex =
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/"videoDetails":.*"shortDescription":"([^"]*)"/i
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const youtubeThumbnailRegex = /"videoDetails":.*"url":"(.*)(default\.jpg)/i
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const youtubeTitleMatch = youtubeTitleRegex.exec(html)
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const youtubeDescriptionMatch = youtubeDescriptionRegex.exec(html)
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const youtubeThumbnailMatch = youtubeThumbnailRegex.exec(html)
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if (youtubeTitleMatch && youtubeTitleMatch.length >= 1) {
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res.title = decodeURI(youtubeTitleMatch[1])
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}
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if (youtubeDescriptionMatch && youtubeDescriptionMatch.length >= 1) {
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res.description = decodeURI(youtubeDescriptionMatch[1]).replace(
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/\\n/g,
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'\n',
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)
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}
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if (youtubeThumbnailMatch && youtubeThumbnailMatch.length >= 2) {
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res.image = youtubeThumbnailMatch[1] + 'default.jpg'
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}
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return res
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}
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