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Version 46
3/30/2024
import { isProbablyReaderable, Readability } from "npm:@mozilla/readability@^0.5.0";
import { DOMParser } from "npm:linkedom@0.16.10";
import { marked } from "npm:marked@12.0.1";
import { getSubtitles } from "npm:youtube-captions-scraper@^2.0.1";
const isCloudflareWorker = typeof Request !== "undefined" && typeof Response !== "undefined";
// init async loading of modules
const AgentMarkdownImport = isCloudflareWorker ? import("npm:agentmarkdown@6.0.0") : null;
const TurndownService = isCloudflareWorker ? null : await import("npm:turndown@^7.1.3");
async function markdown2html(html: string): Promise<string> {
if (AgentMarkdownImport) {
// TurndownService doesn't work on cf
// Dynamically import AgentMarkdown when running in Cloudflare Worker
const { AgentMarkdown } = await AgentMarkdownImport;
return await AgentMarkdown.produce(html);
} else {
// Dynamically import TurndownService otherwise
return new (await TurndownService)().turndown(html);
}
}
function getYoutubeVideoID(url: URL): string | null {
const regExp = /(?:youtube\.com\/(?:[^/]+\/.+\/|(?:v|e(?:mbed)?)\/|.*[?&]v=)|youtu\.be\/)([^"&?/\s]{11})/i;
const match = url.href.match(regExp);
return match ? match[1] : null;
}
function response(message: string, contentType = "text/markdown"): Response {
const headers = new Headers();
headers.set("Access-Control-Allow-Origin", "*");
headers.set("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS");
headers.set("Access-Control-Allow-Headers", "Content-Type, Authorization");
headers.set("Access-Control-Max-Age", "86400");
headers.set("Content-Type", contentType);
taras-markdown_download.web.val.run
Updated: October 17, 2024