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fix: Remove markdown from page contents items

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This commit is contained in:
NGPixel
2017-05-04 19:29:35 -04:00
parent a8b8fc417c
commit 309010953a
1 changed files with 26 additions and 24 deletions
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50
server/libs/markdown.js
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@@ -111,10 +111,10 @@ const parseTree = (content) => {
let content = ''
let anchor = ''
if (heading.children && heading.children.length > 0 && heading.children[0].type === 'link_open') {
content = heading.children[1].content
content = removeMarkdown(heading.children[1].content)
anchor = _.kebabCase(content)
} else {
content = heading.content
content = removeMarkdown(heading.content)
anchor = _.kebabCase(heading.children.reduce((acc, t) => acc + t.content, ''))
}
@@ -282,6 +282,29 @@ const parseMeta = (content) => {
return results
}
/**
* Strips non-text elements from Markdown content
*
* @param {String} content Markdown-formatted content
* @return {String} Text-only version
*/
const removeMarkdown = (content) => {
return mdRemove(_.chain(content)
.replace(/<!-- ?([a-zA-Z]+):(.*)-->/g, '')
.replace(/```[^`]+```/g, '')
.replace(/`[^`]+`/g, '')
.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'), '')
.replace(/\r?\n|\r/g, ' ')
.deburr()
.toLower()
.replace(/(\b([^a-z]+)\b)/g, ' ')
.replace(/[^a-z]+/g, ' ')
.replace(/(\b(\w{1,2})\b(\W|$))/g, '')
.replace(/\s\s+/g, ' ')
.value()
)
}
module.exports = {
/**
@@ -302,27 +325,6 @@ module.exports = {
parseMeta,
parseTree,
/**
* Strips non-text elements from Markdown content
*
* @param {String} content Markdown-formatted content
* @return {String} Text-only version
*/
removeMarkdown (content) {
return mdRemove(_.chain(content)
.replace(/<!-- ?([a-zA-Z]+):(.*)-->/g, '')
.replace(/```[^`]+```/g, '')
.replace(/`[^`]+`/g, '')
.replace(new RegExp('(?!mailto:)(?:(?:http|https|ftp)://)(?:\\S+(?::\\S*)?@)?(?:(?:(?:[1-9]\\d?|1\\d\\d|2[01]\\d|22[0-3])(?:\\.(?:1?\\d{1,2}|2[0-4]\\d|25[0-5])){2}(?:\\.(?:[0-9]\\d?|1\\d\\d|2[0-4]\\d|25[0-4]))|(?:(?:[a-z\\u00a1-\\uffff0-9]+-?)*[a-z\\u00a1-\\uffff0-9]+)(?:\\.(?:[a-z\\u00a1-\\uffff0-9]+-?)*[a-z\\u00a1-\\uffff0-9]+)*(?:\\.(?:[a-z\\u00a1-\\uffff]{2,})))|localhost)(?::\\d{2,5})?(?:(/|\\?|#)[^\\s]*)?', 'g'), '')
.replace(/\r?\n|\r/g, ' ')
.deburr()
.toLower()
.replace(/(\b([^a-z]+)\b)/g, ' ')
.replace(/[^a-z]+/g, ' ')
.replace(/(\b(\w{1,2})\b(\W|$))/g, '')
.replace(/\s\s+/g, ' ')
.value()
)
}
removeMarkdown
}