marked.use({
extensions: [
{
name: 'mention',
level: 'inline',
start: function(src){
const match = src.match(/@[\w-]{1,30}/);
return match != null ? match.index : -1;
},
tokenizer: function(src) {
const rule = /^@[\w-]{1,30}/;
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 ` ${u}`;
}
},
{
name: 'group_mention',
level: 'inline',
start: function(src){
const match = src.match(/![\w-]{3,25}/);
return match != null ? match.index : -1;
},
tokenizer: function(src) {
const rule = /^![\w-]{3,25}/;
const match = rule.exec(src);
if (match){
return {
type: 'group_mention',
raw: match[0],
text: match[0].trim().slice(1),
tokens: []
};
}
},
renderer(token) {
const g = token.raw;
return `${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,
GENOCIDE: 6,
LOVE: 7,
TYPING: 8,
};
const findAllEmojiEndings = (word) => {
let hasReachedNonModifer = false;
let currWord = word;
const currEndings = [];
while(!hasReachedNonModifer) {
if(currWord.endsWith('pat')) {
if(currEndings.indexOf(MODIFIERS.PAT) !== -1) {
hasReachedNonModifer = true;
continue;
}
currWord = currWord.slice(0, -3);
currEndings.push(MODIFIERS.PAT);
continue;
}
if(currWord.endsWith('talking')) {
if(currEndings.indexOf(MODIFIERS.TALKING) !== -1) {
hasReachedNonModifer = true;
continue;
}
currWord = currWord.slice(0, -7);
currEndings.push(MODIFIERS.TALKING);
continue;
}
if(currWord.endsWith('genocide')) {
if(currEndings.indexOf(MODIFIERS.GENOCIDE) !== -1) {
hasReachedNonModifer = true;
continue;
}
currWord = currWord.slice(0, -8);
currEndings.push(MODIFIERS.GENOCIDE);
continue;
}
if(currWord.endsWith('love')) {
if(currEndings.indexOf(MODIFIERS.LOVE) !== -1) {
hasReachedNonModifer = true;
continue;
}
currWord = currWord.slice(0, -4);
currEndings.push(MODIFIERS.LOVE);
continue;
}
if(currWord.endsWith('typing')) {
if(currEndings.indexOf(MODIFIERS.TYPING) !== -1) {
hasReachedNonModifer = true;
continue;
}
currWord = currWord.slice(0, -6);
currEndings.push(MODIFIERS.TYPING);
continue;
}
hasReachedNonModifer = true;
}
return [currEndings, currWord];
}
function showPreview(t, 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 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_\-!#@]{1,72}):(?![^`]*`)/gi)) for (i = 0; i < emojis.length; i++){ const old = emojis[i][0]; if (old.includes('marseyrandom')) continue; let emoji = old.replace(/[:]/g,'').toLowerCase(); const modifiers = new Set(); let length = emoji.length; 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); } let endingModifiers; [endingModifiers, emoji] = findAllEmojiEndings(emoji); const isTalkingFirst = endingModifiers.indexOf(MODIFIERS.PAT) > endingModifiers.indexOf(MODIFIERS.TALKING); endingModifiers.forEach(modifiers.add, modifiers) 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 genocideClass = modifiers.has(MODIFIERS.GENOCIDE) ? 'cide' : ''; const emojiClass = modifiers.has(MODIFIERS.LARGE) ? 'emoji-lg' : 'emoji'; const patClass = modifiers.has(MODIFIERS.PAT) ? 'pat-preview' : ''; // patted emojis cannot be flipped back easily so they don't support double flipping const lovedClass = modifiers.has(MODIFIERS.LOVE) ? 'love-preview' : ''; let alt = old.replace(/\w/g,''); //necessary to prevent duplicate emojis getting fucked if (old.endsWith('genocide:')) //necessary to make the preview of mirrored genocide like the backend alt = alt.slice(0, -1) + 'genocide:' if ([MODIFIERS.TALKING, MODIFIERS.GENOCIDE, MODIFIERS.PAT, MODIFIERS.LOVE, MODIFIERS.TYPING].some((modifer) => modifiers.has(modifer))) { const typingHtml = modifiers.has(MODIFIERS.TYPING) ? `` : ''; const talkingHtml = modifiers.has(MODIFIERS.TALKING) ? `
` : ''; const patHtml = modifiers.has(MODIFIERS.PAT) ? `
` : ''; const loveHtml = modifiers.has(MODIFIERS.LOVE) ? `
` : ''; const url = modifiers.has(MODIFIERS.USER) ? `/@${emoji}/pic` : `${SITE_FULL_IMAGES}/e/${emoji}.webp`; const modifierHtml = isTalkingFirst ? `${talkingHtml}${patHtml}${loveHtml}${typingHtml}` : `${patHtml}${talkingHtml}${loveHtml}${typingHtml}`; input = input.replace(old, `${modifierHtml}
`); } else { input = input.replace(old, `
`); } } let options = Array.from(input.matchAll(/\$\$([^\$\n]+)\$\$(?![^`]*`)/gi)) if (options != null){ for(i = 0; i < options.length; i++){ const option = options[i][0]; const option2 = option.replace(/\$\$/g, '').replace(/\n/g, '') input = input.replace(option, ``); } } options = Array.from(input.matchAll(/&&([^&\n]+)&&(?![^`]*`)/gi)) if (options != null){ for(i = 0; i < options.length; i++){ const option = options[i][0]; const option2 = option.replace(/&&/g, '').replace(/\n/g, '') input = input.replace(option, ``); } } input = input.replace(compiled_regex, replace_image) input = marked(input) if (oldfiles[t.id]) { const files = oldfiles[t.id].files let counter = 0 for (const file of files) { if (!file.type.startsWith('image/')) { counter += 1 continue } const fileReader = new FileReader(); fileReader.readAsDataURL(file); fileReader.onload = function () { input = input.replace(`[${file.name}]`, `
`) counter += 1 if (counter == files.length) showPreview(t, input) }; } } else { showPreview(t, input) } } 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.textContent = length + ' / ' + maxLength; } function remove_dialog() { window.onbeforeunload = null; }