code002lover/IPost
1
0
Fork 0
Code Issues Pull Requests 1 Packages Projects Releases Wiki Activity

update markdown regex

Browse Source
This commit is contained in:
Mystikfluu 2022-08-26 19:31:50 +02:00
parent 50ec37884a
commit 0fdfbe1dae
1 changed files with 36 additions and 26 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

62
js/markdown.js
View File

@ -1,53 +1,63 @@
const urlregex = /(([a-z]+:\/\/)(([a-z0-9\-]+\.)+([a-z]{2}|aero|arpa|app|biz|com|coop|edu|gov|info|int|jobs|mil|museum|name|nato|net|org|pro|travel|local|internal|tk|ga|xxx|to))(:[0-9]{1,5})?(\/[a-z0-9_\-\.~]+)*(\/([a-z0-9_\-\.]*)(\?[a-z0-9+_\-\.%=&]*)?)?(#[a-zA-Z0-9!$&'()*+.=-_~:@/?]*)?)(\s+|$)/gi
function urlify(text) {
let textregex = /(([a-z]+:\/\/)(([a-z0-9\-]+\.)+([a-z]{2}|aero|arpa|app|biz|com|coop|edu|gov|info|int|jobs|mil|museum|name|nato|net|org|pro|travel|local|internal|tk|ga|xxx|to))(:[0-9]{1,5})?(\/[a-z0-9_\-\.~]+)*(\/([a-z0-9_\-\.]*)(\?[a-z0-9+_\-\.%=&]*)?)?(#[a-zA-Z0-9!$&'()*+.=-_~:@/?]*)?)(\s+|$)/gi
return text.replace(textregex,'<a href="$1" target="_blank" class="insertedlink">$1</a> ')
return text.replace(urlregex,'<a href="$1" target="_blank" class="insertedlink">$1</a> ')
}
const newlregex = /(\n)/gi
function newlineify(text) {
let textregex = /(\n)/gi
return text.replace(textregex,' <br>')
return text.replace(newlregex,' <br>')
}
const crossregex = /~([^~]*)~/gi
function crossout(text) {
let textregex = /~([^~]*)~/gi
return text.replace(textregex,'<span class="crossout">$1</span>')
return text.replace(crossregex,'<span class="crossout">$1</span>')
}
const italicregex = /\*([^\*]*)\*/gi
function italicify(text) {
let textregex = /\*([^\*]*)\*/gi
return text.replace(textregex,'<i>$1</i> ')
return text.replace(italicregex,'<i>$1</i> ')
}
const boldregex = /\*\*([^\*]*)\*\*/gi
function boldify(text) {
let textregex = /\*\*([^\*]*)\*\*/gi
return text.replace(textregex,'<b>$1</b> ')
return text.replace(boldregex,'<b>$1</b> ')
}
const mentionregex = /@([^\s]*)/gi
function filterMentions(text) {
let textregex = /(@[^\s]*)/gi //if you find an "@" select everything until you find a whitespace (and save as $1)
return text.replace(textregex,`<span><a href="/users/$1" class="mention">$1</a></span> `)
}
function filterReplies(text) {
let textregex = /_@_([^\s]*)/gi
return text.replace(textregex,`<span><a href="/users/$1" class="reply" style="color: pink;">$1</a></span> `)
return text.replace(mentionregex,`<span><a href="/users/$1" class="mention">$1</a></span> `)
}
const allregex = /(```([^```]*)```)|(\n)|(~([^~]*)~)|(\*\*([^\*]*)\*\*)|(\*([^\*]*)\*)|(@[^\s]*)/gi
const cdblregex = /```([^```]*)```/gi
/**
* filter out html, as well as render some markdown into html
* @param {string} text text to filter/format
* @return {string} html that represents the filtered text
*/
function filterPost(text) {
text = htmlesc(text)
text = newlineify(text)
text = urlify(text)
//text = filterReplies(text)
text = filterMentions(text)
text = crossout(text)
text = boldify(text)
text = italicify(text)
function filterPost(text){
let result = htmlesc(text).replace(allregex, function (match) {
let out = match
if(cdblregex.test(match)) {
let paddlen = 3
out = out.substring(paddlen,out.length-paddlen).trim()+"\n"
return `<pre><code>${out}</code></pre>`
}
return text
out = newlineify(out)
out = urlify(out)
out = filterMentions(out)
out = crossout(out)
out = boldify(out)
out = italicify(out)
return out
});
return result
}
/**