marked.use({
extensions: [
{
name: 'mention',
level: 'inline',
start: function(src){
const match = src.match(/@[a-zA-Z0-9_\-]+/);
return match != null ? match.index : -1;
},
tokenizer: function(src) {
const rule = /^@[a-zA-Z0-9_\-]+/;
const match = rule.exec(src);
if (match){
return {
type: 'mention',
raw: match[0],
text: match[0].trim().slice(1),
tokens: []
};
}
},
renderer(token) {
const u = token.raw;
return ` ${u}`;
}
},
{
name: 'group_mention',
level: 'inline',
start: function(src){
const match = src.match(/![a-zA-Z0-9_\-]+/);
return match != null ? match.index : -1;
},
tokenizer: function(src) {
const rule = /^![a-zA-Z0-9_\-]+/;
const match = rule.exec(src);
if (match){
return {
type: 'group_mention',
raw: match[0],
text: match[0].trim().slice(1),
tokens: []
};
}
},
renderer(token) {
const g = token.raw;
return `${g}`;
}
},
]
});
const reDisableBeforeUnload = /^\/submit|^\/h\/[a-zA-Z0-9_\-]{3,20}\/submit/;
const image_regex_extensions = document.getElementById('IMAGE_FORMATS').value.replaceAll(',', '|')
const regex_pattern = String.raw`(^|\s)(https:\/\/[\w\-.#&/=\?@%;+,:]{5,250}(\.|\?format=)(` + image_regex_extensions + String.raw`)((\?|&)[\w\-.#&/=\?@%;+,:]*)?)($|\s)`
const compiled_regex = new RegExp(regex_pattern, "g");
const approved_embed_hosts = document.getElementById('approved_embed_hosts').value.replace("{'", "").replace("'}", "").split("', '")
function replace_image(match, prefix, url) {
if (approved_embed_hosts.some(x => url.startsWith(`https://${x}/`)))
return `${prefix}![](${url})`
return match
}
const MODIFIERS = {
PAT: 1,
TALKING: 2,
LARGE: 3,
REVERSED: 4,
USER: 5,
REVERSED_MODIFIER: 6,
};
function markdown(t) {
let input = t.value;
if (!reDisableBeforeUnload.test(location.pathname))
{
if (!window.onbeforeunload)
{
window.onbeforeunload = function (e) {
e = e || window.event;
if (e) {
e.returnValue = 'Any string';
}
return 'Any string';
};
}
else if (!input) {
window.onbeforeunload = null
}
}
if (!input.includes('```') && !input.includes('
')) input = input.replace(/\n/g, '\n\n') input = input.replace(/\|\|(.*?)\|\|/g, '$1 ') input = input.replace(/(\n|^)>([^ >][^\n]*)/g, '$1\>$2 ') input = input.replace(/((\s|^)[0-9]+)\. /g, '$1\\. ') const emojis = Array.from(input.matchAll(/:([a-z0-9_\-!#@]{1,36}):(?![^`]*`)/gi)) if (emojis != null){ for(i = 0; i < emojis.length; i++){ const old = emojis[i][0]; if (old.includes('marseyrandom')) continue; if (old.includes('marseyrandom')) continue let emoji = old.replace(/[:]/g,'').toLowerCase(); const modifiers = new Set(); let length = emoji.length if (emoji.includes('!!')) modifiers.add(MODIFIERS.REVERSED_MODIFIER); emoji = emoji.replaceAll('!', ''); if (length !== emoji.length) { modifiers.add(MODIFIERS.REVERSED); length = emoji.length; } emoji = emoji.replaceAll('#', ''); if (length !== emoji.length) { modifiers.add(MODIFIERS.LARGE); } const isTalkingFirst = !(emoji.endsWith('pat') && emoji.slice(0, -3).endsWith('talking')); if (emoji.endsWith('talking') || (emoji.endsWith('pat') && emoji.slice(0, -3).endsWith('talking'))) { modifiers.add(MODIFIERS.TALKING); emoji = emoji.endsWith('pat') ? [emoji.slice(0, -10), emoji.slice(-3)].join('') : emoji.slice(0, -7); } if (emoji.endsWith('pat')) { modifiers.add(MODIFIERS.PAT); emoji = emoji.slice(0, -3); } if (emoji.startsWith('@')) { emoji = emoji.slice(1); modifiers.add(MODIFIERS.USER); } if (emoji === 'marseyunpettable') { modifiers.delete(MODIFIERS.PAT); if (!isTalkingFirst) { modifiers.delete(MODIFIERS.TALKING); } } const mirroredClass = 'mirrored'; const emojiClass = modifiers.has(MODIFIERS.LARGE) ? 'emoji-lg' : 'emoji'; // patted emotes cannot be flipped back easily so they don't support double flipping const spanClass = modifiers.has(MODIFIERS.REVERSED) && (modifiers.has(MODIFIERS.PAT) || !modifiers.has(MODIFIERS.REVERSED_MODIFIER)) ? mirroredClass : ''; const imgClass = modifiers.has(MODIFIERS.REVERSED) && modifiers.has(MODIFIERS.REVERSED_MODIFIER) ? mirroredClass : '' if (modifiers.has(MODIFIERS.PAT) || modifiers.has(MODIFIERS.TALKING)) { const talkingHtml = modifiers.has(MODIFIERS.TALKING) ? `` : ''; const patHtml = modifiers.has(MODIFIERS.PAT) ? `
` : ''; const url = modifiers.has(MODIFIERS.USER) ? `/@${emoji}/pic` : `${SITE_FULL_IMAGES}/e/${emoji}.webp`; const modifierHtml = isTalkingFirst ? `${talkingHtml}${patHtml}` : `${patHtml}${talkingHtml}`; input = input.replace(old, `${modifierHtml}
`); } else { input = input.replace(old, `
`); } } } let options = Array.from(input.matchAll(/\$\$([^\$\n]+)\$\$(?![^`]*`)/gi)) if (options != null){ for(i = 0; i < options.length; i++){ const option = options[i][0]; const option2 = option.replace(/\$\$/g, '').replace(/\n/g, '') input = input.replace(option, ``); } } options = Array.from(input.matchAll(/&&([^&\n]+)&&(?![^`]*`)/gi)) if (options != null){ for(i = 0; i < options.length; i++){ const option = options[i][0]; const option2 = option.replace(/&&/g, '').replace(/\n/g, '') input = input.replace(option, ``); } } input = input.replace(compiled_regex, replace_image) input = marked(input) const preview = document.getElementById(t.dataset.preview) preview.innerHTML = input const expandable = preview.querySelectorAll('img[alt]'); for (const element of expandable) { element.onclick = () => {expandImage()}; } } function charLimit(form, text) { const input = document.getElementById(form); text = document.getElementById(text); const length = input.value.length; const maxLength = input.getAttribute("maxlength"); if (length >= maxLength) { text.style.color = "#E53E3E"; } else if (length >= maxLength * .72){ text.style.color = "#FFC107"; } else { text.style.color = "#A0AEC0"; } text.innerText = length + ' / ' + maxLength; } function remove_dialog() { window.onbeforeunload = null; }