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@ -87,6 +87,10 @@ const videoRules = [
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}
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]
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// Non-markdown filter
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const textRegex = new RegExp('\\b[a-z0-9-.,' + appdata.regex.cjk + appdata.regex.arabic + ']+\\b', 'g')
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/**
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* Parse markdown content and build TOC tree
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*
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@ -290,20 +294,15 @@ const parseMeta = (content) => {
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* @return {String} Text-only version
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*/
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const removeMarkdown = (content) => {
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return mdRemove(_.chain(content)
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return _.join(mdRemove(_.chain(content)
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.replace(/<!-- ?([a-zA-Z]+):(.*)-->/g, '')
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.replace(/```[^`]+```/g, '')
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.replace(/```([^`]|`)+?```/g, '')
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.replace(/`[^`]+`/g, '')
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.replace(new RegExp('(?!mailto:)(?:(?:http|https|ftp)://)(?:\\S+(?::\\S*)?@)?(?:(?:(?:[1-9]\\d?|1\\d\\d|2[01]\\d|22[0-3])(?:\\.(?:1?\\d{1,2}|2[0-4]\\d|25[0-5])){2}(?:\\.(?:[0-9]\\d?|1\\d\\d|2[0-4]\\d|25[0-4]))|(?:(?:[a-z\\u00a1-\\uffff0-9]+-?)*[a-z\\u00a1-\\uffff0-9]+)(?:\\.(?:[a-z\\u00a1-\\uffff0-9]+-?)*[a-z\\u00a1-\\uffff0-9]+)*(?:\\.(?:[a-z\\u00a1-\\uffff]{2,})))|localhost)(?::\\d{2,5})?(?:(/|\\?|#)[^\\s]*)?', 'g'), '')
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.replace(/\r?\n|\r/g, ' ')
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.deburr()
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.toLower()
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.replace(/(\b([^a-z]+)\b)/g, ' ')
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.replace(/[^a-z]+/g, ' ')
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.replace(/(\b(\w{1,2})\b(\W|$))/g, '')
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.replace(/\s\s+/g, ' ')
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.value()
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)
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).replace(/\r?\n|\r/g, ' ').match(textRegex), ' ')
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}
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module.exports = {
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NGPixel
8 years ago