Batch re-crawl all Pinboard bookmarks that show an error 500 instead of a link to an archived copy

batch-re-crawl-pinboard-bookmarks.js

/*
1. Open https://pinboard.in/u:account/code:500 in browser
2. Maximize the number of displayed bookmarks per page (160)
3. Open the JavaScript Console in browser
4. Paste the below snippet to re-crawl all links with error 500
5. Refresh browser and repeat as needed
*/

const list = document.querySelectorAll('a[title="Click to re-crawl this link"]');
const regexp = /mark_for_recrawl\(this, (\d+), '([0-9a-f]+)'\);return false;/g;
var str
var matches

for (let i = 0; i < list.length; i++) {
  str = list[i].outerHTML
  matches = [...str.matchAll(regexp)];
  mark_for_recrawl(list[i], parseInt(matches[0][1], 10), matches[0][2].toString);
}