Format text in chat box while preserving code spacing
当前为
// ==UserScript==
// @name Phind.com Chat Box Text Formatter
// @namespace http://tampermonkey.net/
// @version 1.0
// @license MIT
// @description Format text in chat box while preserving code spacing
// @author 11
// @match https://www.phind.com/*
// @grant none
// ==/UserScript==
(function() {
'use strict';
const CONFIG = {
editorSelectors: [
'.masthead-chatbox .public-DraftEditor-content',
'.followup-textarea-container .public-DraftEditor-content'
],
buttonContainerSelectors: [
'.masthead-accessory',
'.followup-textarea-container .flex.items-center'
]
};
function initializeFormatter(editorContent, buttonContainer) {
// Create and inject our custom styles
const styleSheet = document.createElement('style');
styleSheet.textContent = `
.public-DraftEditor-content {
font-family: 'Courier New', monospace !important;
line-height: 1.5 !important;
padding: 10px !important;
}
.public-DraftEditor-content pre {
background-color: #f5f5f5 !important;
padding: 8px !important;
border-radius: 4px !important;
margin: 8px 0 !important;
white-space: pre-wrap !important;
}
.public-DraftStyleDefault-block {
white-space: pre-wrap !important;
}
.format-button {
padding: 4px 8px !important;
margin-left: 8px !important;
border-radius: 4px !important;
background-color: #f0f0f0 !important;
border: 1px solid #ccc !important;
cursor: pointer !important;
font-size: 12px !important;
color: #333 !important;
}
.format-button:hover {
background-color: #e0e0e0 !important;
}
`;
document.head.appendChild(styleSheet);
// Handle paste events
editorContent.addEventListener('paste', function(e) {
e.preventDefault();
let text = e.clipboardData.getData('text/plain');
if (isCodeBlock(text)) {
text = formatCodeBlock(text);
}
const selection = window.getSelection();
const range = selection.getRangeAt(0);
range.deleteContents();
const textNode = document.createTextNode(text);
range.insertNode(textNode);
range.setStartAfter(textNode);
range.setEndAfter(textNode);
selection.removeAllRanges();
selection.addRange(range);
});
// Add input event listener
editorContent.addEventListener('input', function(e) {
formatCurrentContent(editorContent);
});
// Create format button
if (buttonContainer) {
createFormatButton(buttonContainer, editorContent);
}
}
function isCodeBlock(text) {
const codeIndicators = [
'```',
'function',
'class',
'const',
'let',
'var',
'if(',
'for(',
'while(',
'{',
'};',
'return',
'import',
'export',
'<div',
'<span',
'</div>',
'public-',
'class='
];
return codeIndicators.some(indicator => text.includes(indicator));
}
function formatCodeBlock(text) {
return text.split('\n').map(line => {
const leadingSpaces = line.match(/^\s*/)[0];
return leadingSpaces + line.trim();
}).join('\n');
}
function formatCurrentContent(editorContent) {
const blocks = editorContent.querySelectorAll('.public-DraftStyleDefault-block');
blocks.forEach(block => {
const text = block.textContent;
if (isCodeBlock(text)) {
block.style.whiteSpace = 'pre';
block.style.fontFamily = 'monospace';
block.style.backgroundColor = '#f5f5f5';
block.style.padding = '8px';
block.style.borderRadius = '4px';
block.style.margin = '8px 0';
} else {
block.style.whiteSpace = 'pre-wrap';
block.style.fontFamily = 'inherit';
block.style.backgroundColor = 'transparent';
block.style.padding = '0';
}
});
}
/*
function createFormatButton(container, editorContent) {
const existingButton = container.querySelector('.format-button');
if (existingButton) return;
const button = document.createElement('button');
button.innerHTML = 'Format';
button.className = 'format-button';
button.addEventListener('click', () => formatCurrentContent(editorContent));
container.insertBefore(button, container.firstChild);
}
*/
// Initialize observers for both editors
function initializeObservers() {
const observer = new MutationObserver((mutations, obs) => {
CONFIG.editorSelectors.forEach((selector, index) => {
const editor = document.querySelector(selector);
const buttonContainer = document.querySelector(CONFIG.buttonContainerSelectors[index]);
if (editor && !editor.hasAttribute('data-formatter-initialized')) {
initializeFormatter(editor, buttonContainer);
editor.setAttribute('data-formatter-initialized', 'true');
}
});
});
observer.observe(document.body, {
childList: true,
subtree: true
});
// Initial check
CONFIG.editorSelectors.forEach((selector, index) => {
const editor = document.querySelector(selector);
const buttonContainer = document.querySelector(CONFIG.buttonContainerSelectors[index]);
if (editor && !editor.hasAttribute('data-formatter-initialized')) {
initializeFormatter(editor, buttonContainer);
editor.setAttribute('data-formatter-initialized', 'true');
}
});
}
// Start the initialization process
initializeObservers();
})();