defuddle
Version:
Extract article content and metadata from web pages.
87 lines • 3.19 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.ClaudeExtractor = void 0;
const _conversation_1 = require("./_conversation");
class ClaudeExtractor extends _conversation_1.ConversationExtractor {
constructor(document, url) {
super(document, url);
// Find all message blocks - both user and assistant messages
this.articles = document.querySelectorAll('div[data-testid="user-message"], div[data-testid="assistant-message"], div.font-claude-message');
}
canExtract() {
return !!this.articles && this.articles.length > 0;
}
extractMessages() {
const messages = [];
if (!this.articles)
return messages;
this.articles.forEach((article) => {
let role;
let content;
if (article.hasAttribute('data-testid')) {
// Handle user messages
if (article.getAttribute('data-testid') === 'user-message') {
role = 'you';
content = article.innerHTML;
}
// Skip non-message elements
else {
return;
}
}
else if (article.classList.contains('font-claude-message')) {
// Handle Claude messages
role = 'assistant';
content = article.innerHTML;
}
else {
// Skip unknown elements
return;
}
if (content) {
messages.push({
author: role === 'you' ? 'You' : 'Claude',
content: content.trim(),
metadata: {
role: role
}
});
}
});
return messages;
}
getMetadata() {
const title = this.getTitle();
const messages = this.extractMessages();
return {
title,
site: 'Claude',
url: this.url,
messageCount: messages.length,
description: `Claude conversation with ${messages.length} messages`
};
}
getTitle() {
// Try to get the page title first
const pageTitle = this.document.title?.trim();
if (pageTitle && pageTitle !== 'Claude') {
// Remove ' - Claude' suffix if present
return pageTitle.replace(/ - Claude$/, '');
}
// Try to get title from header
const headerTitle = this.document.querySelector('header .font-tiempos')?.textContent?.trim();
if (headerTitle) {
return headerTitle;
}
// Fall back to first user message
const firstUserMessage = this.articles?.item(0)?.querySelector('[data-testid="user-message"]');
if (firstUserMessage) {
const text = firstUserMessage.textContent || '';
// Truncate to first 50 characters if longer
return text.length > 50 ? text.slice(0, 50) + '...' : text;
}
return 'Claude Conversation';
}
}
exports.ClaudeExtractor = ClaudeExtractor;
//# sourceMappingURL=claude.js.map