ysjj-system/node_modules/validator/es/lib/isMagnetURI.js

import assertString from './util/assertString';
var magnetURI = /^magnet:\?xt(?:\.1)?=urn:(?:aich|bitprint|btih|ed2k|ed2khash|kzhash|md5|sha1|tree:tiger):[a-z0-9]{32}(?:[a-z0-9]{8})?($|&)/i;
export default function isMagnetURI(url) {
  assertString(url);
  return magnetURI.test(url.trim());
}