kodownloader

devtools.js

(async () => {
  const threads = [
    418,
    21855,
    34859,
    50600
  ]

  const apiUrl = "https://api.knockout.chat/v2/threads";

  const result = [];

  for (const thread of threads) {
    // To deal with open threads 
    let pages = 50;

    for (let i = 1; i <= pages; i++) {
      try {
        const request = await fetch(`${apiUrl}/${thread}/${i}`);
        const requestJson = await request.json();
        result.push(requestJson);
        
        pages = requestJson.lastPost.page;
      } catch { }
    }
  }

  console.log(result);
})();

main.ts

import allThreads from "./posts.json";

const knockoutImgRegex = /(?:\[img\]|\[img thumbnail\])(.*)\[\/img\]/g

const postsWithImages = allThreads
  .flatMap(page => page.posts)
  .map(post => post.content)
  .filter(content => (content as string).includes("[img"));

const imagesInImgTags = postsWithImages
  .flatMap(post => ([...(post as string).matchAll(knockoutImgRegex)]))
  .map(match => (match as RegExpMatchArray)[1]); // Gets the actual link

const imageHtml = [...new Set(imagesInImgTags)] // Replies means duplicates, so to remove them
  .map(image => `<img src="${image}" />`);

document.querySelector(".image-container").innerHTML = imageHtml;