Use Markdown syntax in threads, posts, and conversations.
// ==UserScript==
// @name F95 Markdown
// @namespace 1330126-edexal
// @match *://f95zone.to/threads/*
// @match *://f95zone.to/forums/*/post-thread
// @match *://f95zone.to/conversations/*
// @match *://f95zone.to/markdown
// @match *://f95zone.to/account/signature
// @grant none
// @icon https://external-content.duckduckgo.com/ip3/f95zone.to.ico
// @license Unlicense
// @version 1.2.11
// @author Edexal
// @description Use Markdown syntax in threads, posts, and conversations.
// @homepageURL https://sleazyfork.org/en/scripts/566411-f95-markdown
// @supportURL https://github.com/Edexaal/scripts/issues
// @require https://cdn.jsdelivr.net/gh/Edexaal/scripts@3852ea334ad4c2280f459a04f10e2638b9e90010/_lib/utility.js
// @require https://cdn.jsdelivr.net/gh/Edexaal/scripts@3852ea334ad4c2280f459a04f10e2638b9e90010/_lib/markdown-page-template.js
// ==/UserScript==
(async () => {
const MARKDOWN_PATH = "/markdown";
let formats = {};
const CSS_MARKDOWN_PAGE = `
#md-toc {
position: fixed;
right:5vw;
overflow-y:auto;
overflow-x: hidden;
height: 300px;
scroll-behavior: smooth;
scrollbar-width: thin;
scrollbar-color: #f315ef rebeccapurple;
background-color: #242629;
ul {
list-style: none;
padding: 0;
margin-right: 15px;
width: 150px;
font-size: 1.44rem;
a {
text-decoration: none;
color: #ffcb00;
li {
text-align: center;
padding: 3px 5px;
border-bottom: 1px dashed black;
}
}
}
}
h1.p-title-value {
text-align: center;
font-weight: 600 !important;
font-size: 3rem !important;
width: 100%;
}
`;
const CSS_TOOLBAR = `
#md-syntax-1 i {
color: yellow;
}
`;
function initHeader(tags, regex) {
return {tags, regex};
}
function initFormat(tags, regex) {
return {tagIndex: 0, ...initHeader(tags, regex)};
}
function initListFormat(tags, uRegex, oRegex) {
return {tagIndex: 0, indentLevel: 0, prevType: null, oRegex, uRegex, tags};
}
function initSubFormat(regex, subRegex) {
return {regex, subRegex};
}
function initQuoteFormat(tags, regex, typeRegex, altRegex, altReplace) {
return {tags, regex, typeRegex, altRegex, altReplace, indexes: []};
}
function initSpoilerFormat(tags, regex, startRegex, typeRegex, endBlockStr) {
return {tags, regex, startRegex, typeRegex, endBlockStr, indexes: []};
}
function initColorFormat(tags, startRegex, endRegex, colorRegex) {
return {tags, startRegex, endRegex, colorRegex};
}
function defaultFormats() {
return {
bold: initFormat(["strong"], /(?<!\\)\*\*/),
italic: initFormat(["em"], /(?<!\\)(?<!_)_(?!_)/),
underline: initFormat(["U"], /(?<!\\)(?<!_)_{2}(?!_)/),
strikethrough: initFormat(["s"], /(?<!\\)~~/),
inlineCode: initFormat(["ICODE"], /(?<![\\`])`(?!``)/),
link: initSubFormat(/\[(.+?)]\((.+?)\)/g, '<a href="$2">$1</a>'),
blockQuote: initQuoteFormat(["QUOTE"], /^(?:\s| )*(?:>|>)(?:\s| )*/, /^(?:\s| )*(?:>|>){2,}(?:\s| )*(.+)/, /^(?:\s| )*(?:>|>)(?:\s| )*(?!.+)/, " "),
code: initSpoilerFormat(["CODE"], /^(?:\s| )*```/, /^(?:\s| )*```/, /^(?:\s| )*```(.+)/, "```"),
header1: initHeader(["SIZE=7", "SIZE"], /^(?:\s| )*(?<!\\)#(?!#)(?:\s| )*/),
header2: initHeader(["SIZE=6", "SIZE"], /^(?:\s| )*(?<!\\)##(?!#)(?:\s| )*/),
header3: initHeader(["SIZE=5", "SIZE"], /^(?:\s| )*(?<!\\)###(?:\s| )*/),
list: initListFormat(["LIST", "LIST=1", "*"], /^(?:\s| )*-(?:\s| )*/, /^(?:\s| )*\d+\.(?:\s| )*/),
spoiler: initSpoilerFormat(["SPOILER"], /^(?:\s| )*:{3}(?:\s| )*(?:spoiler)?/, /^(?:\s| )*:{3}(?:\s| )*spoiler/, /^(?:\s| )*:{3}(?:\s| )*spoiler=(.+)/, ":::"),
inlineSpoiler: initFormat(["ISPOILER"], /(?<!\\)\|\|/),
alignment: initSpoilerFormat(["RIGHT", "CENTER"], /^(?:\s| )*(?:<){3}(?:\s| )*(?:right|center)?/, /^(?:\s| )*(?:<){3}(?:\s| )*(?:right|center)/, /^(?:\s| )*(?:<){3}(?:\s| )*(right|center)/, "<<<"),
color: initColorFormat(["COLOR"], /(?<!\\)%#[a-fA-F0-9]{6}%/, /(?<!\\)%{2}/, /%(#[a-fA-F0-9]{6})%/),
};
}
// Substitute matches on a single line
function lineSubParse(lineTxt, format) {
if (lineTxt.search(format.regex) === -1) return lineTxt;
lineTxt = lineTxt.replace(format.regex, format.subRegex);
return lineTxt;
}
function getType(format, textBoxEl, i) {
let type = undefined;
if (format.typeRegex && textBoxEl.children[format.indexes[i]].innerHTML.search(format.typeRegex) !== -1) {
type = textBoxEl.children[format.indexes[i]].innerHTML.replace(format.typeRegex, "$1");
}
return type;
}
function getIndentNum(lineTxt, curIndexLVL) {
let total = 0;
while (lineTxt.search(/^(?<!-)(?: |\s){2}/g) !== -1 && total < curIndexLVL + 1) {
lineTxt = lineTxt.replace(/^(?<!-)(?: |\s){2}/, "");
total += 1;
}
return total;
}
function blockParse(format) {
const textBoxEl = Edexal.$("div.bbWrapper div[spellcheck][class*=fr-element]");
for (let i = 0; i < format.indexes.length; i++) {
let type = getType(format, textBoxEl, i);
if (type || !!textBoxEl.children[format.indexes[i]].innerHTML.match(format.startRegex)) {
let tag = `[${format.tags[0]}${type ? `=${type}` : ""}]`;
textBoxEl.children[format.indexes[i]].outerHTML = `<p>${tag}</p>`;
} else {
let tag = `[/${format.tags[0]}]`;
let lineTxt = textBoxEl.children[format.indexes[i]].innerHTML;
lineTxt = lineTxt.replace(format.endBlockStr, "");
textBoxEl.children[format.indexes[i]].outerHTML = `<p>${lineTxt}${tag}</p>`;
}
}
format.indexes.length = 0;
}
function alignParse(format) {
const textBoxEl = Edexal.$("div.bbWrapper div[spellcheck][class*=fr-element]");
for (let i = 0; i < format.indexes.length; i++) {
format.type = getType(format, textBoxEl, i) ?? format.type;
const alignTag = format.type === "right" ? format.tags[0] : format.tags[1];
if (!!textBoxEl.children[format.indexes[i]].innerHTML.match(format.startRegex)) {
let tag = `[${alignTag}]`;
textBoxEl.children[format.indexes[i]].outerHTML = `<p>${tag}</p>`;
} else {
let tag = `[/${alignTag}]`;
let lineTxt = textBoxEl.children[format.indexes[i]].innerHTML;
lineTxt = lineTxt.replace(format.endBlockStr, "");
textBoxEl.children[format.indexes[i]].outerHTML = `<p>${lineTxt}${tag}</p>`;
}
}
format.indexes.length = 0;
}
function quoteParse() {
const textBoxEl = Edexal.$("div.bbWrapper div[spellcheck][class*=fr-element]");
const format = formats["blockQuote"];
let count = 0;
let type = undefined;
for (let i = 0; i < format.indexes.length; i++) {
if (format.typeRegex && textBoxEl.children[format.indexes[i]].innerHTML.search(format.typeRegex) !== -1) {
type = textBoxEl.children[format.indexes[i]].innerHTML.replace(format.typeRegex, "$1");
}
// Removes `>`
if (format.altRegex && textBoxEl.children[format.indexes[i]].innerHTML.search(format.altRegex) !== -1) {
textBoxEl.children[format.indexes[i]].outerHTML = `<p>${textBoxEl.children[format.indexes[i]].innerHTML.replace(format.altRegex, format.altReplace)}</p>`;
} else {
textBoxEl.children[format.indexes[i]].outerHTML = `<p>${textBoxEl.children[format.indexes[i]].innerHTML.replace(format.regex, "")}</p>`;
}
if (format.indexes[i] + 1 !== format.indexes[i + 1]) {
if (count === 0) {
let lineTxt = textBoxEl.children[format.indexes[i]].innerHTML;
lineTxt = `[${format.tags[0]}]${lineTxt}[/${format.tags[0]}]`;
const pTag = document.createElement("p");
pTag.append(document.createTextNode(lineTxt));
textBoxEl.children[format.indexes[i]].replaceWith(pTag);
} else {
let lineTxt;
if (type) {
textBoxEl.children[format.indexes[i - count]].outerHTML = "<p></p>";
lineTxt = textBoxEl.children[format.indexes[i - count + 1]].innerHTML;
lineTxt = `[${format.tags[0]}=${type}]${lineTxt}`;
textBoxEl.children[format.indexes[i - count + 1]].outerHTML = `<p>${lineTxt}</p>`;
} else {
lineTxt = textBoxEl.children[format.indexes[i - count]].innerHTML;
lineTxt = `[${format.tags[0]}]${lineTxt}`;
textBoxEl.children[format.indexes[i - count]].outerHTML = `<p>${lineTxt}</p>`;
}
lineTxt = textBoxEl.children[format.indexes[i]].innerHTML;
lineTxt = `${lineTxt}[/${format.tags[0]}]`;
textBoxEl.children[format.indexes[i]].outerHTML = `<p>${lineTxt}</p>`;
}
type = undefined;
count = 0;
} else {
count++;
}
}
formats["blockQuote"].indexes.length = 0;
}
function infoGather(lineTxt, format, i) {
if (lineTxt.search(format.regex) !== -1) {
format.indexes.push(i);
}
}
function fullLineParse(lineTxt, format) {
if (lineTxt.search(format.regex) === -1) return lineTxt;
lineTxt = lineTxt.replace(format.regex, `[${format.tags[0]}]`);
return `${lineTxt}[/${format.tags[1]}]`;
}
function listParse(lineTxt, format) {
if (lineTxt.search(format.uRegex) === -1 && lineTxt.search(format.oRegex) === -1) {
if (format.tagIndex) {
let endings = `[/${format.tags[0]}]`;
while (format.indentLevel > 0) {
endings = `[/${format.tags[0]}]${endings}`;
format.indentLevel -= 1;
}
format.tagIndex = 0;
return `${endings}${lineTxt}`;
}
return lineTxt;
}
const lineIndent = getIndentNum(lineTxt, format.indentLevel);
const list = lineTxt.search(format.uRegex) !== -1 ? {
tag: format.tags[0],
regex: format.uRegex
} : {tag: format.tags[1], regex: format.oRegex};
if (!format.tagIndex) {
lineTxt = lineTxt.replace(list.regex, `[${list.tag}][${format.tags[2]}]`);
format.tagIndex = 1;
} else {
if (lineIndent > format.indentLevel) {
lineTxt = lineTxt.replace(list.regex, `[${list.tag}][${format.tags[2]}]`);
} else if (lineIndent < format.indentLevel) {
lineTxt = lineTxt.replace(list.regex, "");
let endings = `[/${format.tags[0]}]`;
while (lineIndent < format.indentLevel) {
endings = `[/${format.tags[0]}]${endings}`;
format.indentLevel -= 1;
}
if (lineIndent === 0) {
lineTxt = `${endings}[${list.tag}][${format.tags[2]}]${lineTxt}`;
} else {
lineTxt = `${endings}[${format.tags[2]}]${lineTxt}`;
}
} else {
if (list.tag === format.prevType || !format.prevType) {
lineTxt = lineTxt.replace(list.regex, `[${format.tags[2]}]`);
} else {
lineTxt = lineTxt.replace(list.regex, `[/${format.tags[0]}][${list.tag}][${format.tags[2]}]`);
}
}
format.indentLevel = lineIndent;
}
format.prevType = list.tag;
return lineTxt;
}
function endListParse(lineTxt, format) {
if (!format.tagIndex) return lineTxt;
let endings = `[/${format.tags[0]}]`;
while (format.indentLevel > 0) {
endings = `[/${format.tags[0]}]${endings}`;
format.indentLevel -= 1;
}
format.tagIndex = 0;
return `${lineTxt}${endings}`;
}
function colorParse(lineTxt, format) {
while (!!lineTxt.match(format.startRegex) || !!lineTxt.match(format.endRegex))
if (!!lineTxt.match(format.startRegex)) {
lineTxt = lineTxt.replace(format.colorRegex, `[COLOR=$1]`);
} else if (!!lineTxt.match(format.endRegex)) {
lineTxt = lineTxt.replace(format.endRegex, "[/COLOR]");
}
return lineTxt;
}
function multiFullLineParse(lineTxt, format, startBracket, endBracket) {
while (lineTxt.search(format.regex) !== -1) {
if (!format.tagIndex) {
lineTxt = lineTxt.replace(format.regex, `${startBracket}${format.tags[0]}${endBracket}`);
format.tagIndex = 1;
} else {
lineTxt = lineTxt.replace(format.regex, `${startBracket}/${format.tags[0]}${endBracket}`);
format.tagIndex = 0;
}
}
// Make sure there's an equal number of open to closed tag ratio.
let openTagsAmount = lineTxt.replaceAll(`${startBracket}${format.tags[0]}${endBracket}`, '@A@').match(/@A@/g)?.length ?? 0;
let closedTagsAmount = lineTxt.replaceAll(`${startBracket}/${format.tags[0]}${endBracket}`, '@B@').match(/@B@/g)?.length ?? 0;
if (openTagsAmount > closedTagsAmount) {
lineTxt = `${lineTxt}${startBracket}/${format.tags[0]}${endBracket}`;
} else if (closedTagsAmount > openTagsAmount) {
lineTxt = `${startBracket}${format.tags[0]}${endBracket}${lineTxt}`;
}
return lineTxt;
}
function iHTMLParse(lineTxt, format) {
return multiFullLineParse(lineTxt, format, '<', '>');
}
function iBBCParse(lineTxt, format) {
return multiFullLineParse(lineTxt, format, '[', ']');
}
function parse(lineTxt, i) {
lineTxt = iHTMLParse(lineTxt, formats["bold"]);
lineTxt = iHTMLParse(lineTxt, formats["italic"]);
lineTxt = iHTMLParse(lineTxt, formats["strikethrough"]);
lineTxt = iBBCParse(lineTxt, formats["underline"]);
lineTxt = iBBCParse(lineTxt, formats["inlineSpoiler"]);
lineTxt = iBBCParse(lineTxt, formats["inlineCode"]);
lineTxt = colorParse(lineTxt, formats["color"]);
infoGather(lineTxt, formats["blockQuote"], i);
infoGather(lineTxt, formats["code"], i);
infoGather(lineTxt, formats["spoiler"], i);
infoGather(lineTxt, formats["alignment"], i);
lineTxt = lineSubParse(lineTxt, formats["link"]);
lineTxt = fullLineParse(lineTxt, formats["header1"]);
lineTxt = fullLineParse(lineTxt, formats["header2"]);
lineTxt = fullLineParse(lineTxt, formats["header3"]);
lineTxt = listParse(lineTxt, formats["list"]);
return lineTxt;
}
function getOpenCloseTags(lineEl) {
let openingTag = '<p>';
let closeTag = '</p>';
if (lineEl.outerHTML.includes("text-align: center")) {
openingTag = '<p style="text-align: center;">';
closeTag = '</p>';
} else if (lineEl.outerHTML.includes("text-align: right")) {
openingTag = '<p style="text-align: right;">';
closeTag = '</p>';
} else if (lineEl.nodeName === "UL") {
openingTag = '<ul>';
closeTag = '</ul>';
} else if (lineEl.nodeName === "OL") {
openingTag = '<ol>';
closeTag = '</ol>';
} else if (lineEl.nodeName === "LI") {
let listType = lineEl.getAttribute("data-xf-list-type");
openingTag = `<li data-xf-list-type=${listType}`;
closeTag = '</li>';
}
return [openingTag, closeTag];
}
function canSkip(lineEl) {
const innerHTML = lineEl.innerHTML;
return innerHTML === "<br>" || innerHTML.startsWith("<img");
}
function parseMarkdown(textBoxEl) {
formats = defaultFormats();
let lastIndex = 0;
for (let i = 0; i < textBoxEl.children.length; i++) {
const lineEl = textBoxEl.children[i];
if (canSkip(lineEl)) {
continue;
}
const [openingTag, closingTag] = getOpenCloseTags(lineEl);
lineEl.outerHTML = openingTag + parse(lineEl.innerHTML, i) + closingTag;
lastIndex = i;
}
quoteParse();
blockParse(formats["code"]);
blockParse(formats["spoiler"]);
alignParse(formats["alignment"]);
textBoxEl.children[lastIndex].outerHTML = "<p>" + endListParse(textBoxEl.children[lastIndex].innerHTML, formats["list"]) + "</p>";
}
function createButton(btnLayer, textboxEl) {
const btn = Edexal.newEl({element: 'button', type: 'button', class: ['button']});
const spanText = Edexal.newEl({element: 'span', class: ['button-text'], text: "PARSE MD", style: "color: yellow;"});
btn.append(spanText);
Edexal.on(btn, 'click', () => parseMarkdown(textboxEl));
btnLayer.prepend(btn);
}
function applyButton(records, observer, shouldDisconnect) {
for (const record of records) {
for (const addedNode of record.addedNodes) {
if (addedNode.nodeType !== Node.ELEMENT_NODE) continue;
const buttonLayer = addedNode.querySelector("div.formButtonGroup-primary,div.formSubmitRow-controls");
const textBoxEl = addedNode.querySelector("div.bbWrapper div[spellcheck][class*=fr-element]");
const toolbarEl = addedNode.querySelector("div.fr-toolbar");
if (!buttonLayer || !textBoxEl || !toolbarEl) continue;
createButton(buttonLayer, textBoxEl);
applyhelpBtn(toolbarEl);
if (shouldDisconnect) {
observer.disconnect();
}
}
}
}
function buttonObserver(elToObserve, shouldDisconnect) {
const el = Edexal.$(elToObserve);
if (!el){
return;
}
const obs = new MutationObserver((records, observer) => applyButton(records, observer, shouldDisconnect));
obs.observe(el, {subtree: true, childList: true});
}
function helpBtnClickEvent() {
const a = Edexal.newEl({element: "a", href: MARKDOWN_PATH, target: "_blank"});
a.click()
}
function createhelpToolbarBtn() {
const button = Edexal.newEl({
element: "button",
id: "md-syntax-1",
class: ["fr-command", "fr-btn", "fr-btn-font_awesome"],
type: "button",
tabindex: "-1",
role: "button",
title: "Markdown syntax help",
"data-cmd": "md-syntax"
});
const i = Edexal.newEl({element: "i", class: ["fab", "fa-markdown"], "aria-hidden": "true"});
const span = Edexal.newEl({element: "span", class: ["fr-sr-only"], text: "Markdown syntax"})
button.append(i, span)
Edexal.on(button,"click",helpBtnClickEvent);
return button;
}
function createToolbarSeparator() {
return Edexal.newEl({element: "div", role: "separator", "aria-orientation": "vertical"});
}
function applyhelpBtn(toolbarEl) {
const helpBtn = createhelpToolbarBtn();
const separatorEl = createToolbarSeparator();
toolbarEl.append(separatorEl, helpBtn);
}
function markdownPage() {
const mainBodyEl = Edexal.$("div.p-body-content");
// Removes all child elements
mainBodyEl.querySelector("div.blockMessage").remove();
//Removes Header
Edexal.$("div.uix_headerContainer").remove();
// Removes footer
Edexal.$("footer").remove();
// Removes arrow scroll buttons
Edexal.$(".uix_fabBar").remove();
// Change site title
Edexal.$("head title").textContent = "F95 Markdown Syntax";
const titleEl = Edexal.$("h1.p-title-value");
titleEl.textContent = "F95 Markdown Syntax";
mainBodyEl.innerHTML = MARKDOWN_PAGE_HTML;
}
// Program Start
if (location.pathname !== MARKDOWN_PATH) {
Edexal.addCSS(CSS_TOOLBAR);
// The first textbox element found
setTimeout(() => {
createButton(Edexal.$("div.formButtonGroup-primary,div.formSubmitRow-controls"), Edexal.$("div.bbWrapper div[spellcheck][class*=fr-element]"));
applyhelpBtn(Edexal.$("div.fr-toolbar"));
}, 1000);
// Edit Posts
buttonObserver("div.block-container[data-lb-id]");
} else {
Edexal.addCSS(CSS_MARKDOWN_PAGE);
markdownPage();
}
})()