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, REVERSED_MODIFIER: 6, GENOCIDE: 7, LOVE: 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; } hasReachedNonModifer = true; } return [currEndings, currWord]; } 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))
	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);
			}
			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 mirroredClass = 'mirrored';
			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 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 : ''
			const lovedClass = modifiers.has(MODIFIERS.LOVE) ? 'love-preview' : '';

			if ([MODIFIERS.TALKING, MODIFIERS.GENOCIDE, MODIFIERS.PAT, MODIFIERS.LOVE].some((modifer) =>  modifiers.has(modifer))) {
				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}` : `${patHtml}${talkingHtml}${loveHtml}`;
				input = input.replace(old, `${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.textContent = length + ' / ' + maxLength; } function remove_dialog() { window.onbeforeunload = null; }