Utility for GdC.
目前为
// ==UserScript==
// @name Diamondberry
// @namespace https://greasyfork.org/hexa.cat
// @version 1.7
// @description Utility for GdC.
// @author hexa.cat
// @match https://chatroom.talkwithstranger.com/*
// @grant none
// @run-at document-end
// @license MPL 2.0
// ==/UserScript==
(function () {
/***** IMPORT HIGHLIGHT.JS & STYLES *****/
if (!document.querySelector('link[href*="highlight.js"]')) {
const hlStyle = document.createElement('link');
hlStyle.rel = 'stylesheet';
hlStyle.href = 'https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.7.0/styles/github-dark.min.css';
document.head.appendChild(hlStyle);
}
if (!window.hljs) {
const hlScript = document.createElement('script');
hlScript.src = 'https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.7.0/highlight.min.js';
document.head.appendChild(hlScript);
}
/***** INJECT CSS *****/
const style = document.createElement('style');
style.textContent = `
@import url(https://fonts.bunny.net/css?family=noto-color-emoji:400);
/* Emoji */
.emoji {
font-family: "Noto Color Emoji", serif !important;
font-weight: 400;
font-style: normal;
}
/* Headers: H1–H6 with custom sizes and weights.
Inline elements inside headers inherit the header’s weight. */
h1 { font-size: 1.5em; font-weight: 900 !important; margin: 0.3em 0; }
h2 { font-size: 1.4em; font-weight: 800 !important; margin: 0.3em 0; }
h3 { font-size: 1.3em; font-weight: 700 !important; margin: 0.3em 0; }
h4 { font-size: 1.2em; font-weight: 600 !important; margin: 0.3em 0; }
h5 { font-size: 1.1em; font-weight: 600 !important; margin: 0.3em 0; }
h6 { font-size: 1em; font-weight: 600 !important; margin: 0.3em 0; }
h1 *, h2 *, h3 *, h4 *, h5 *, h6 * { font-weight: inherit !important; }
/* Dark themed code block container & copy button */
.code-block-container {
position: relative;
margin: 0.5em 0;
}
pre {
background: #2F3136;
color: #DCDDDE;
padding: 8px;
overflow: auto;
border-radius: 4px;
margin: 0;
}
code {
background: transparent;
color: inherit;
}
.hljs {
background: transparent !important;
color: inherit !important;
}
.code-copy-button {
position: absolute;
top: 8px;
right: 8px;
z-index: 10;
background: rgba(0, 0, 0, 0.5);
border: none;
color: white;
padding: 2px 6px;
font-size: 0.8em;
border-radius: 3px;
cursor: pointer;
}
/* Spoiler styling: 1px black dot as cursor */
.spoiler {
background-color: black;
color: black;
padding: 0 2px;
border-radius: 2px;
cursor: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="1" height="1"><rect width="1" height="1" fill="black"/></svg>') 0 0, auto;
}
.spoiler:hover {
color: white;
}
/* Subtext styling */
.subtext { font-size: 0.9em; color: #777; margin: 0.2em 0; }
/* Hide .call-alert and .toast-container */
.call-alert { display: none !important; }
.toast-container { display: none !important; }
`;
document.head.appendChild(style);
// Wait for the DOM to be fully loaded.
document.addEventListener('DOMContentLoaded', function() {
// Check if the send button exists.
const sendButton = document.querySelector('.btn-send');
if (sendButton) {
sendButton.addEventListener('click', function() {
// Get the editor's content.
const editor = document.querySelector('.emojionearea-editor');
if (editor) {
// Retrieve the text (works if the editor is a contenteditable div or textarea).
let text = editor.innerText || editor.value;
// Replace every single backslash with two backslashes.
text = text.replace(/\\/g, '\\\\');
// Update the editor with the modified text.
// (This means that when the system auto–unescapes a backslash,
// it will leave one behind—allowing your inline processing to detect it.)
if (editor.innerText !== undefined) {
editor.innerText = text;
} else {
editor.value = text;
}
}
});
}
});
/***** INLINE PROCESSING *****/
// The helper functions below work as follows:
//
// protectEscapes() looks for any occurrence of a backslash followed by any character.
// Because the system automatically removes a single backslash, if you want to output
// a literal markdown control character (such as "*" or "_") you must type TWO backslashes.
// For example, to display a literal asterisk, type "\\*" in your input. The raw text then
// becomes "\*", which our function will catch and convert into a placeholder.
// Later, restoreEscapes() puts the intended literal character back in place.
function protectEscapes(text) {
// Match a backslash followed by any character.
// Note: due to the system’s behavior, a user must type two backslashes to produce
// a raw backslash. For example, to get a literal asterisk, type "\\*".
return text.replace(/\\(.)/g, function(match, p1) {
return "%%LITERAL_" + p1.charCodeAt(0) + "%%";
});
}
function restoreEscapes(text) {
return text.replace(/%%LITERAL_(\d+)%%/g, function(match, p1) {
return String.fromCharCode(p1);
});
}
function processInline(text) {
// First, protect escaped characters.
text = protectEscapes(text);
// Process combined bold+italic markers (either "*_" or "_*").
text = text.replace(/(?:\*_|_\*)([\s\S]+?)(?:_\*|\*_)/g, '<strong><em>$1</em></strong>');
// Underline combinations (allowing multiline)
text = text.replace(/__\*\*\*([\s\S]+?)\*\*\*__/g, '<u><strong><em>$1</em></strong></u>');
text = text.replace(/__\*\*([\s\S]+?)\*\*__/g, '<u><strong>$1</strong></u>');
text = text.replace(/__\*([\s\S]+?)\*__/g, '<u><em>$1</em></u>');
text = text.replace(/__(.+?)__/g, '<u>$1</u>');
// Bold+italic (triple asterisks), bold (double asterisks), and italics (single asterisk, underscore, single quote, or double quote)
text = text.replace(/\*\*\*([\s\S]+?)\*\*\*/g, '<strong><em>$1</em></strong>');
text = text.replace(/\*\*(.+?)\*\*/g, '<strong>$1</strong>');
text = text.replace(/\*([\s\S]+?)\*/g, '<em>$1</em>');
text = text.replace(/_([\s\S]+?)_/g, '<em>$1</em>');
text = text.replace(/"([\s\S]+?)"/g, '<em>$1</em>');
// Strikethrough
text = text.replace(/~~([\s\S]+?)~~/g, '<del>$1</del>');
// Links (masked and unembeddable)
text = text.replace(/\[([^\]]+)\]\(([^)]+)\)/g, '<a href="$2" rel="noopener noreferrer">$1</a>');
text = text.replace(/<((?:https?:\/\/)[^>]+)>/g, '<a href="$1" rel="noopener noreferrer">$1</a>');
// Plain links
text = text.replace(/((?:https?:\/\/)[^\s<]+)/g, '<a href="$1" rel="noopener noreferrer">$1</a>');
// Spoiler tags
text = text.replace(/\|\|([\s\S]+?)\|\|/g, '<span class="spoiler">$1</span>');
// Finally, restore the escaped characters.
text = restoreEscapes(text);
return text;
}
/***** BLOCK-LEVEL PARSING *****/
function parseMarkdown(text) {
// 1. Protect code blocks with placeholders.
let codeBlockPlaceholders = [];
text = text.replace(/```(\w+)?\n([\s\S]*?)\n?```/g, function(match, lang, code) {
let placeholder = `%%%CODEBLOCK${codeBlockPlaceholders.length}%%%`;
codeBlockPlaceholders.push({ placeholder, lang: lang || '', code });
return placeholder;
});
// 2. Protect inline code with placeholders.
let inlineCodePlaceholders = [];
text = text.replace(/`([^`]+?)`/g, function(match, code) {
let placeholder = `%%%INLINECODE${inlineCodePlaceholders.length}%%%`;
inlineCodePlaceholders.push({ placeholder, code });
return placeholder;
});
// 3. Process headers (H1–H6) and subtext.
text = text.replace(/^######\s+(.*)$/gm, function(match, p1) {
return '<h6>' + processInline(p1.trim()) + '</h6>';
});
text = text.replace(/^#####\s+(.*)$/gm, function(match, p1) {
return '<h5>' + processInline(p1.trim()) + '</h5>';
});
text = text.replace(/^####\s+(.*)$/gm, function(match, p1) {
return '<h4>' + processInline(p1.trim()) + '</h4>';
});
text = text.replace(/^###\s+(.*)$/gm, function(match, p1) {
return '<h3>' + processInline(p1.trim()) + '</h3>';
});
text = text.replace(/^##\s+(.*)$/gm, function(match, p1) {
return '<h2>' + processInline(p1.trim()) + '</h2>';
});
text = text.replace(/^#\s+(.*)$/gm, function(match, p1) {
return '<h1>' + processInline(p1.trim()) + '</h1>';
});
text = text.replace(/^-#\s+(.*)$/gm, function(match, p1) {
return '<div class="subtext">' + processInline(p1.trim()) + '</div>';
});
// 4. Process block quotes.
text = text.replace(/^>>>\s+([\s\S]+?)(?=\n\S|$)/gm, function(match, p1) {
return '<blockquote>' + processInline(p1.trim()) + '</blockquote>';
});
text = text.replace(/^>\s+(.*)$/gm, function(match, p1) {
return '<blockquote>' + processInline(p1.trim()) + '</blockquote>';
});
// 5. Process the remaining text as paragraphs.
// Split on blank lines.
let paragraphs = text.split(/\n\s*\n/);
for (let i = 0; i < paragraphs.length; i++) {
let para = paragraphs[i].trim();
// If the paragraph already starts with a block-level tag, leave it.
if (/^<(h[1-6]|blockquote|ul|ol|div|pre)/i.test(para)) {
paragraphs[i] = para;
} else {
// Check if the paragraph is a list.
let lines = para.split('\n');
let isUnordered = lines.every(line => /^\s*[-*]\s+/.test(line));
let isOrdered = lines.every(line => /^\s*\d+\.\s+/.test(line));
if (isUnordered) {
let out = "<ul>\n";
for (let line of lines) {
let item = line.replace(/^\s*[-*]\s+/, '');
out += "<li>" + processInline(item.trim()) + "</li>\n";
}
out += "</ul>";
paragraphs[i] = out;
} else if (isOrdered) {
let out = "<ol>\n";
for (let line of lines) {
let item = line.replace(/^\s*\d+\.\s+/, '');
out += "<li>" + processInline(item.trim()) + "</li>\n";
}
out += "</ol>";
paragraphs[i] = out;
} else {
// Normal paragraph: process inline on the entire block and convert internal newlines to <br>.
paragraphs[i] = processInline(para).replace(/\n/g, '<br>');
}
}
}
text = paragraphs.join("\n");
// 6. Reinstate inline code placeholders.
for (let obj of inlineCodePlaceholders) {
text = text.replace(obj.placeholder, `<code>${obj.code}</code>`);
}
// 7. Reinstate code block placeholders with a copy button.
for (let obj of codeBlockPlaceholders) {
let replacement;
if (obj.lang) {
replacement = `<div class="code-block-container">
<button class="code-copy-button">Copy</button>
<pre><code class="hljs language-${obj.lang}">${obj.code}</code></pre>
</div>`;
} else {
replacement = `<div class="code-block-container">
<button class="code-copy-button">Copy</button>
<pre><code class="hljs">${obj.code}</code></pre>
</div>`;
}
text = text.replace(obj.placeholder, replacement);
}
return text;
}
/***** EMOJI WRAPPING *****/
const emojiRegex = /([\u{1F300}-\u{1F5FF}\u{1F600}-\u{1F64F}\u{1F680}-\u{1F6FF}\u{1F700}-\u{1F77F}\u{1F780}-\u{1F7FF}\u{1F800}-\u{1F8FF}\u{1F900}-\u{1F9FF}\u{1FBA0}-\u{1FBAF}\u{1FAD0}-\u{1FADF}\u{1FA00}-\u{1FA6F}\u{1FA70}-\u{1FAFF}]+)/gu;
function wrapEmojisInTextNode(textNode) {
const text = textNode.nodeValue;
if (!emojiRegex.test(text)) return;
emojiRegex.lastIndex = 0;
const parts = text.split(emojiRegex);
const fragment = document.createDocumentFragment();
let emojiSpan = null;
for (const part of parts) {
if (emojiRegex.test(part)) {
if (!emojiSpan) {
emojiSpan = document.createElement('span');
emojiSpan.className = 'emoji';
}
emojiSpan.textContent += part;
} else {
if (emojiSpan) {
fragment.appendChild(emojiSpan);
emojiSpan = null;
}
if (part) {
fragment.appendChild(document.createTextNode(part));
}
}
}
if (emojiSpan) {
fragment.appendChild(emojiSpan);
}
textNode.parentNode.replaceChild(fragment, textNode);
}
function wrapEmojis(node) {
if (node.nodeType === Node.TEXT_NODE) {
wrapEmojisInTextNode(node);
} else if (node.nodeType === Node.ELEMENT_NODE) {
if (node.classList.contains('emoji')) return;
Array.from(node.childNodes).forEach(child => wrapEmojis(child));
}
}
/***** PROCESS CHAT MESSAGES *****/
function formatChatMessage(el) {
if (el.dataset.formatted === 'true') return;
// Replace <img class="emojione"> with its alt text.
el.querySelectorAll('img.emojione').forEach(img => {
const alt = img.getAttribute('alt') || '';
const span = document.createElement('span');
span.className = 'emoji';
span.textContent = alt;
img.parentNode.replaceChild(span, img);
});
const raw = el.innerText;
const html = parseMarkdown(raw);
el.innerHTML = html;
// Apply highlight.js to code blocks if available.
el.querySelectorAll('pre code').forEach(block => {
if (window.hljs) {
hljs.highlightElement(block);
}
});
wrapEmojis(el);
el.dataset.formatted = 'true';
// Attach copy-button functionality.
el.querySelectorAll('.code-copy-button').forEach(button => {
button.addEventListener('click', function() {
const codeElem = button.parentElement.querySelector('pre code');
if (codeElem) {
const codeText = codeElem.innerText;
navigator.clipboard.writeText(codeText).then(() => {
button.innerText = 'Copied!';
setTimeout(() => { button.innerText = 'Copy'; }, 2000);
});
}
});
});
}
/***** INITIALIZATION & OBSERVER *****/
const isMod = document.querySelector('#is_mod').value === "1";
const originalContentMap = new Map();
document.querySelectorAll('.chat-txt, .file-caption').forEach(el => {
if (isMod) {
console.log(el.innerText);
originalContentMap.set(el, el.innerHTML);
}
formatChatMessage(el);
});
const observer = new MutationObserver(mutations => {
mutations.forEach(mutation => {
mutation.addedNodes.forEach(node => {
if (node.nodeType === Node.ELEMENT_NODE) {
if ((node.matches('.chat-txt') || node.matches('.file-caption')) && !node.dataset.formatted) {
if (isMod) {
console.log(node.innerText);
originalContentMap.set(node, node.innerHTML);
}
formatChatMessage(node);
} else {
node.querySelectorAll('.chat-txt, .file-caption').forEach(el => {
if (isMod) {
console.log(el.innerText);
originalContentMap.set(el, el.innerHTML);
}
formatChatMessage(el);
});
}
}
});
mutation.target.querySelectorAll('.chat-txt.deleted').forEach(deletedNode => {
const chtElement = deletedNode.closest('.cht');
if (chtElement) {
if (isMod) {
const originalContent = originalContentMap.get(deletedNode);
if (originalContent) {
deletedNode.innerHTML = originalContent;
deletedNode.style.color = 'red';
deletedNode.style.fontWeight = 'bold';
deletedNode.classList.remove('deleted');
}
} else {
chtElement.style.display = 'none';
}
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
let messageCount = 0;
function addMexMessage() {
const _chatBox = document.querySelector('.chat-box');
if (_chatBox) {
const _mexMessage = document.createElement('div');
_mexMessage.className = 'chat-txt mex-message';
_mexMessage.style.display = 'none';
_mexMessage.innerText = `
--------------------
This was sent with Diamondberry
Add it here: https://diamondberry.run
Note that whoever sent this doesn't see this message lol`;
_chatBox.appendChild(_mexMessage);
}
}
function _formatChatMessage(el) {
if (el.dataset.formatted === 'true') return;
// Replace <img class="emojione"> with its alt text.
el.querySelectorAll('img.emojione').forEach(img => {
const alt = img.getAttribute('alt') || '';
const span = document.createElement('span');
span.className = 'emoji';
span.textContent = alt;
img.parentNode.replaceChild(span, img);
});
const raw = el.innerText;
const html = parseMarkdown(raw);
el.innerHTML = html;
// Apply highlight.js to code blocks if available.
el.querySelectorAll('pre code').forEach(block => {
if (window.hljs) {
hljs.highlightElement(block);
}
});
wrapEmojis(el);
el.dataset.formatted = 'true';
// Attach copy-button functionality.
el.querySelectorAll('.code-copy-button').forEach(button => {
button.addEventListener('click', function() {
const codeElem = button.parentElement.querySelector('pre code');
if (codeElem) {
const codeText = codeElem.innerText;
navigator.clipboard.writeText(codeText).then(() => {
button.innerText = 'Copied!';
setTimeout(() => { button.innerText = 'Copy'; }, 2000);
});
}
});
});
// Check for mex message and hide it
if (el.innerText.toLowerCase().includes('mex')) {
el.style.display = 'none';
}
}
document.addEventListener('DOMContentLoaded', function() {
const sendButton = document.querySelector('.btn-send');
if (sendButton) {
sendButton.addEventListener('click', function() {
messageCount++;
if (messageCount % 2 === 1) {
addMexMessage();
}
});
}
});
})();