'use strict';

// this module helps finding if the current page is using
// the cdn.jsdelivr.net/algoliasearch/latest/$BUILDNAME.min.js version

module.exports = isUsingLatest;

function isUsingLatest(buildName) {
  var toFind = new RegExp('cdn\\.jsdelivr\\.net/algoliasearch/latest/' +
    buildName.replace('.', '\\.') + // algoliasearch, algoliasearch.angular
    '(?:\\.min)?\\.js$'); // [.min].js

  var scripts = document.getElementsByTagName('script');
  var found = false;
  for (var currentScript = 0, nbScripts = scripts.length; currentScript < nbScripts; currentScript++) {
    if (scripts[currentScript].src && toFind.test(scripts[currentScript].src)) {
      found = true;
      break;
    }
  }

  return found;
}